Transpoder_inductors

RFIDTransponder Inductors

IntroductionPREMO RFID Components is a leadingmanufacturer in transponder inductancesfor SMD assembly processes focusedmainly on automotive market applications,animal identif ication and industrial-logistics applications. In 1995 PREMORFID Components launched the firsttransponder inductor in SMD for theautomotive market. His strong bet forcontinuous development and innovationleads PREMO RFID Components tointroduce in 1999 the first isotropic 3Dcoil for KES in the world and in 2003 anew chip-on-ferrite solution for animal ID.Innovative products with the latestavailable technologies and higher possiblequality incorporated to revolutionarydesigns make our competitive difference.

Most of transponders produced in PREMORFID Components work at 125 kHz forautomotive applications and at 134 kHzfor animal ID applications. 125-134 kHzbelongs to the Low Frequency range for acommon classification of transmissionfrequencies in RFID (Radio-FrequencyIdentification):-Low Frequency (30 kHz - 300 kHz).-High Frequency/Radio Frequency (3 MHz- 30 MHz).

-Ultra High Frequency (300 MHz - 3 GHz).-Microwaves (>3GHz).

125 kHz is a suitable frequency for RFIDapplications classified into the worldwideISM frequency ranges (Industrial-Scientific-Medical). In this catalogue you’ll find abroad range of standard transponderinductors for RFID applications to help youaccomplish your electrical mechanical andfunctional targets. Besides, customizedproducts are designed and prototypes builtin our R&D department according tocustomer requirements for those productsnot fitting into the standard product designbecause of special features needed orapplication requirements.

An RFID systemRFID is a method of wireless datainterchange by using an electro-magneticfield as media.The use of RFID in tracking and accessapplications first appeared during the1980s; RFID quickly gained attentionbecause of its ability to track movingobjects.

An RFID system always has two elements:-The transponder, which is located on theobject to be identified.

-The interrogator or reader, which,depending upon design and thetechnology used, may be a read orwrite/read device.

The transponder (tag) normally consistson a coupling element and an electronicmicrochip which processes the datatransmitted and/or received in thecommunication reader-transponder.A reader typically contains a radiofrequency module (transmitter andreceiver), a control unit and an antenna.PREMO RFID Components can supplyboth elements and design them in orderto achieve the maximum powertransference.

Reader sends out electromagnetic wavesthrough an alternating current passing bythe reader antenna. Tag antenna is tunedto receive these waves.

Transponder unit into a magnetic field generated by anantenna

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Passive RFID tags draw power from fieldcreated by the reader and use it to powermicrochip’s circuits. Then, the chipmodulates the waves that tag sends backto reader and reader converts those newwaves into digital data.

When transponder is not within theinterrogation zone of a reader it becomestotally passive. Transponder is onlyactivated when it is within the interrogationzone of a reader. In the same way, thereader antenna can detect magnetic field’sabsorption by the transponder tuned unitdue to voltage drop detected in antenna’sterminals.

Active RFID tags, on the other hand, havean internal power source, and may havelonger range and larger memories thanpassive tags, as well as the ability to storeadditional information sent by thetransceiver.

125 kHz RFID systems operate by usinginductive coupling. Specific absorptionr a t e ( d a m p i n g ) f o r w a t e r o rnonconductive substances at 125 kHzis lower by a factor of 100 000 than itis at 1 GHz. Thus almost no absorptionor damping occurs. It also offers betterpenetration into objects. Power thatcan be transmitted by inductivecoupling is very low and depends onthe distance between the transponderand the reader. Power supplied is neverenough to provide transponder withsufficient energy to operate a microchip.Therefore, long range systems need anauxiliary battery.

Low-frequency (LF: 125 - 134.2 kHz and140 - 148.5 kHz) and high-frequency (HF:13.56 MHz) RFID tags can be used globallywithout a license.

PREMO RFID Transpondersadvantages-A broad range of cost-effective standardproducts.

-Customized designs R&D capability.-Market’s highest sensitivity and lowestprofile.

-Very stable per formance in fulltemperature range -40 +125 ºC.

-High Q factor and Low Rdc allowinghigher current capacity.

-Different mechanical options for differentrequirements.

-Highest raw material quality andperformance.

-High quality standards ISO TS.-Own product validation following AECQ-200 rev C.

ApplicationsAt present, some of the main uses of 125kHz systems are:

1. Automotive TPMS (Tyre PressureMonitoring System).The basic functionality of a TPMS is tomonitor tyre inflation pressure andtemperature. Most TPMS are attached tothe valve. The transponder, operating at 125kHz, is the media through all the informationrelated to the tyre is stored, defines in anymoment the position of the valve and actsas wake-up device in order to enabletransmitting operations of the informationdetected by the sensors and which is emittedat 433 MHz via an antenna.

In this application, transponder coil isrequired high sensitivity and high stabilityin a wide range of temperature that usuallyis -40 ºC up to +125 ºC.

It has been shown, that into adverse roadconditions, tyre defects or their combinationplay an important role in road accidents andthus the use of an intelligent tyre/wheel systemis a high potential of accident prevention.

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2. Automotive RKES (Remote KeylessEntry System).Many vehicles are nowadays equipped witha Remote Keyless Entry System (RKE),typical ly including an encr yptedtransponder and a controller chip (or anASIC). When the transponder is detectedinside the magnetic field generated by thereader antenna, the controller generatesa rolling code that is being transmitted tothe vehicle. Then, communication protocolprocess between the reader antenna andthe key begins. The reader antenna islocated in the door-handler connected tothe drive unit and generates the magneticfield in which detection area will be placed.Typical transponder detection range limitis about 3.5 m far from the car.

In this application, transponder is required:-Very high sensitivity.-Very high stability in the operatingtemperature range (-40 ºC up to +85 ºC).

-Very good mechanical performance indrop impact and its derivative efforteffects.

3. Automobile immobilizers.Battery-free passive RFID anti-theftimmobilizers have become standard forautomotive security systems. For

immobilization, the vehicle sends achallenge to the transponder and verifiesits response by operating with differentcrypto-algorithms. If communicationprotocol between the reader (generally anair coil located around the key slot) andthe key transponder is correct, car’s ignitionis released. Generally, electronicimmobilizer and door locking system areintegrated into the same transponder inthe ignition key. These transponders arerequired to perform the same features thanRKES application transponders.

4. Logistics and remote accessMetallic environments require morepenetration power and thus low frequencyapplications. Transponders also have amuch higher storage capacity thanconventional barcodes. Therefore,additional information can be attachedto objects to be tracked. Transponder datacan also be changed at will, and securitymechanisms (authentication) can be usedto prevent unauthorized writing or readingof stored data.

5. Animal identification.In fact, this is the most experiencedapplication in RFID. Specially developedfor animal transit control (also internal

PREMO RFID offers a wide variety of transpondersspecially designed for TPMS applications.

PREMO RFID offers a wide variety of transponders speciallydesigned for RKES applications.

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applications for automatic feeding andcalculating productivity), transmission andcoding procedures are provided by the1996 ISO standards. Different populationsof animals are tracked, controlled andidentified with a transponder: from pets(cat and dogs), cows, salmons, insects.

In this application, transponder can beplaced under the animal’s skin – so calledglass transponder - , in kind of ear-ring(ear tag), inside a rumen bolus or aroundthe neck in a collar.

Transponders sensitivity and reduceddimensions are the most valuablecharacteristics in this applications.

6. New revolutionary uses.Combined with sensors to monitor bodyfunctions, these devices can providemonitoring for patients. In general, anykind of identification can be performedso the number of different applications isunlimited. For instance, Mexico City policedepartment has implanted approximately170 of their police officers with theVerichip, to allow access to policedatabases and possibly track them in caseof kidnapping. One disco Club inBarcelona uses an implantable Verichip toidentify their VIP customers, who in turnuse it to pay for drinks with discount.

The closest future opens inf initeapplication possibilities for transponderstechnology. Current development lines areaimed to reduce size as well as to increasesensitivity and to enlarge reading distance.

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Transponder Antennasfor Automotive applications

Product List

TP0602TR1504TR1102

Size (L x W x H)mm

Construction

Production status

Applications

Inductance range

Q factors

Sensitivity levels

Temperature stability

Drop test perfomance

Notes:

Page number

Description

11x2.5x2.2

Metallized ferrite

In mass production

RTPMS, Inmobilizer

140 H to 16.2 mH @125 kHz

45 to 20

> 80 mVpp/App/m

450 ppm (-40 +150 ºC)

20 times 1 m

Plastic cap available

15x5x2 (with coating)

Metallized ferrite

In mass production

RTPMS, Inmobilizer

490 H to 10 mH @125 kHz

45 to 20

> 120 mVpp/App/m

450 ppm (-40 +150 ºC)

20 times 1 m

Coating available

6.5x1.8x1.6

Metallized ferrite

In mass production

RTPMS, Inmobilizer

2.38 mH to 10 mH @125 kHz

35 to 20

> 40 mVpp/App/m

200 ppm (-40 +150 ºC)

150 times 1 m

TP1103TP1102TP0702

Size (L x W x H)mm

Construction

Production status

Applications

Inductance range

Q factors

Sensitivity levels



Notes:

Page number

Description

7.7x2x2.2

Metallized ferrite

In mass production

RTPMS, Inmobilizer

2.38 mH to 10 mH @125 kHz

35 to 20

> 50 mVpp/App/m

200 ppm (-40 +150 ºC)

300 times 1 m

11x2.5x2

Metallized ferrite

In mass production

RTPMS, Inmobilizer

140 H to 16.2 mH @125 kHz

45 to 20

> 80 mVpp/App/m

200 ppm (-40 +150 ºC)

150 times 1 m


10.5x2.9x2

Metallized ferrite

In mass production

RTPMS, Inmobilizer

340 H to 16.2 mH @125 kHz

50 to 20

> 140 mVpp/App/m

200 ppm (-40 +150 ºC)

200 times 1 m

Coating available

Product List

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Product List

3DC1111LP3DC1515

Size (L x W x H)mm

Construction

Production status

Applications

Inductance range

Q factors

Sensitivity levels



Notes:

Page number

Description

15x15x4 mm

Plastic + ferrite

In mass production

RTPMS, Inmobilizer, KES,

Logistics, Industrial

340 H to 10 mH @125 kHz

40 to 20

>105 mVpp/App/m

200 ppm (-40 +150 ºC)

500 times 1 m


3DC1111

11x11x4 mm

Plastic + ferrite

In mass production



2.38 mH to 7.2 mH @125 kHz

35 to 20

>75 mVpp/App/m

200 ppm (-40 +150 ºC)

200 times 1 m


11.5x11.5x3 mm

Plastic + ferrite

Available Q4 2006



2.38 mH to 7.2 mH @125 kHz

35 to 20

>75 mVpp/App/m

200 ppm (-40 +150 ºC)

650 times 1 m


SDTR1103Z AXIS

Size (L x W x H)mm

Construction

Production status

Applications

Inductance range

Q factors

Sensitivity levels



Notes:

Page number

Description

10x10x3 mm

Plastic + ferrite

In mass production



2.38 mH to 16.2 mH @125 kHz

40 to 70

>55 mVpp/App/m

200 ppm (-40 +150 ºC)

300 times 1 m


11.6x3.5x2.5

Plastic + ferrite

In mass production

RTPMS, Inmobilizer, KES

340 H to 16.2 mH @125 kHz

50 to 20

> 135 mVpp/App/m

200 ppm (-40 +150 ºC)

500 times 1 m

Coating available

11.6x3.5x2.5

Plastic + ferrite

Available Q1 2007


340 H to 16.2 mH @125 kHz

60 to 20

> 135 mVpp/App/m

200 ppm (-40 +150 ºC)

700 times 1 m


Product List

SDTR1103UR

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Product List

SDTR1503UTOM1103

Size (L x W x H)mm

Construction

Production status

Applications

Inductance range

Q factors

Sensitivity levels



Notes:

Page number

Description

12x3.4x2.5

Ferrite overmoulded

Available Q2 2007


340 H to 16.2 mH @125 kHz

45 to 20

> 80 mVpp/App/m

200 ppm (-40 +150 ºC)

>1000 times 1 m

SDTR1503

15.6x3.5x2.5

Plastic +Ferrite

Mass production


Access control

900 H to 9 mH @125 kHz

55 to 20

>130 mVpp/App/m

200 ppm (-40 +150 ºC)

>200 times 1 m

Coating available

15.6x3.5x2.5

Plastic +Ferrite

Available Q4 2006


Access control

900 H to 9 mH @125 kHz

55 to 20

>130 mVpp/App/m

200 ppm (-40 +150 ºC)

>300 times 1 m

Coating available

ATC-1103

Size (L x W x H)mm

Construction

Production status

Applications

Inductance range

Q factors

Sensitivity levels



Notes:

Page number

Description

Product List

12x3.2x1.8

Plastic +Metal

Available Q4 2007


340 H to 16.2 mH @125 kHz

50 to 20

> 135 mVpp/App/m

300 ppm (-40 +150 ºC)

>1000 times 1 m

Cap available

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TR1102SMD Ferrite Transponder Inductor

Electrical specifications

MaterialsThe TR1102 series of surface mountable ferritewound inductor is the very first SMD coildesigned for transponder use. Its length andcross sectional area are optimized to achievethe maximum sensibility in the coil axis.Its size is excellent for plastic mouldedinmobilizer transponders.The TR1102 is the best solution when bothcost and high-speed assembly of the circuitcomponents are sought.

Replace + with the tolerance code letter.Operating and test freq: 125KHz.SRF: Self-resonant frequency of the coil.C: Capacitor for tuning circuits (125khz).This chart is a reference guide for the most common requiredvalues at working frequency of 125 kHz. Any other inductancevalue at LF or tighter tolerances can be provided. Please contactour sales department for any inquiry.Sensitivity measured with Helmholtz coils H=8.36 App/m @125kHz. Contact us for measurement specification.

Dimensions

±

• Terminals: Ag-Ni-Sn100.• Wire: H, 180ºC, Solderable.• Max. Operating Temperature 130ºC.• Refer to the General Features of SMD transponder inductors page.

TR1102-1620J 16.2 ±5% 100 >30 >200 >100

TR1102-1350J 13.5 ±5% 120 >30 >200 >95

TR1102-1080J 10.8 ±5% 150 >25 >250 >90

TR1102-0900J 9.00 ±5% 180 >30 >300 >80

TR1102-0736J 7.36 ±5% 220 >29 >350 >75

TR1102-0720J 7.20 ±5% 225 >25 >330 >80

TR1102-0600J 6.00 ±5% 270 >25 >350 >70

TR1102-0491J 4.91 ±5% 330 >30 >400 >65

TR1102-0415J 4.15 ±5% 400 >30 >400 >55

TR1102-0344J 3.44 ±5% 470 >30 >450 >50

TR1102-0289J 2.89 ±5% 560 >40 >550 >45

TR1102-0238J 2.38 ±5% 680 >36 >600 >43

TR1102-0197J 1.97 ±5% 820 >30 >600 >40

TR1102-0162+ 1.62 ±5%, ±10% 1000 >29 >700 >35

TR1102-0108+ 1.08 ±5%, ±10% 1500 >30 >800 >30

TR1102-0090+ 0.90 ±5%, ±10% 1800 >24 >900 >23

TR1102-0073+ 0.73 ±5%, ±10% 2200 >22 >1000 >20

TR1102-0060+ 0.60 ±5%, ±10% 2700 >25 >1000 >18

TR1102-0049+ 0.49 ±5%, ±10% 3300 >25 >2000 >16

TR1102-0041K 0.41 ±5%, ±10% 3900 >20 >3000 >15

TR1102-0034K 0.34 ±5%, ±10% 4700 >18 >3000 >15

TR1102-0029K 0.29 ±5%, ±10% 5600 >20 >3000 >10

P/N L (mH)@125 kHz

ToleranceSensitivity

(mVpp/App/m)@125 kHz

Cres (pF) Q @125 kHz SRF (kHz)

11x2.5x2.2 mm(16.2 mH-0.29 mH)

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TR1504SMD Ferrite Transponder Inductor

MaterialsThe TR1504 series is the large core volume alternative for Surface mountable low profile,ferrite wound transponder inductor.Although the height remains the same as the TR1102 series, the larger core cross sectionalarea and length, allow a better reading distance and sensibility. It is recommended whenthe IC power consumption is high as well.Main characteristics are:-High sensitivity levels.-Low profile.-Winding coated to avoid handling problems.

Dimensions

Electrical specificationsP/N L (mH)

@125 kHzTolerance

Sensitivity (mVpp/App/m)

@125 kHz


TR1504-0720J 7.20 ±5% 225 >20 >220 >145

TR1504-0600J 6.00 ±5% 270 >20 >300 >120

TR1504-0491J 4.91 ±5% 330 >22 >330 >105

TR1504-0415J 4.15 ±5% 400 >30 >350 >100

TR1504-0344J 3.44 ±5% 470 >40 >450 >90

TR1504-0289J 2.89 ±5% 560 >35 >450 >80

TR1504-0238J 2.38 ±5% 680 >36 >350 >75

TR1504-0197J 1.97 ±5% 820 >30 >600 >65

TR1504-0162J 1.62 ±5% 1000 >33 >900 >60

TR1504-0108J 1.08 ±5% 1500 >20 >1000 >45

TR1504-0090J 0.90 ±5% 1800 >20 >1000 >40

TR1504-0073J 0.73 ±5% 2200 >20 >2000 >35

TR1504-0060J 0.60 ±5% 2700 >35 >2000 >33

TR1504-0049J 0.49 ±5% 3300 >30 >2500 >30

TR1504-0034J 0.34 ±5% 4700 >25 >3000 >26

TR1504-0029J 0.29 ±5% 5600 >24 >3000 >24



15x5x2 mm(7.20 mH – 0.29 mH)

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TP0602Micro SMD Hard Ferrite Transponder Inductor


MaterialsThe TP0602 Series of Surface Mountable ferrite woundinductor is a small transponder solution for automotiveapplications like TPMS,Keyless Go and Keyless entrysystems.-Size:6.5mm x 1.8mm x 1.6mm.-Good mechanical perfomace.-High sensitivity for 20KHz,40KHz and 125KHzapplications.

-Good perfomance in thermal shock test.-Good cost/perfomance ratio. -Available highinductance version for hearing aids applications.

Good solution for TPMS moulded solutions.TheTP0602 is the smaller SMD transponder coil availablein the market.

125KHz

(Khz)

40KHz (hearing aids application)

P/N L (mH) Tol. Q (typ) SRF

20KHz

P/N L

(mH)

Tol. Q

(typ)

SRF

(Khz)

TP0602-124J

TP0602-104J

TP0602-823J

TP0602-673J

TP0602-563J

TP0602-473J

TP0602-333J

120

100

82

67

56

47

33

±5%

±5%

±5%

±5%

±5%

±5%

±5%

4.5

5.0

5.6

6.5

7.5

8.0

10

>100

>120

>140

>160

>190

>200

>200

TP0602-184J

TP0602-124J

TP0602-823J

TP0602-673J

TP0602-563J

TP0602-473J

TP0602-333J

TP0602-203J

184

120

82

67

56

47

33

20

±5%

±5%

±5%

±5%

±5%

±5%

±5%

±5%

8

7

7

8

9

9

12

15

>80

>120

>140

>160

>190

>200

>200

>250

Dimensions

P/N L (mH) ToleranceSensitivity

(mVpp/App/m)Q SRF (kHz)

TP0602-1080J 10.8 ±5% >20 >300 >40

TP0602-0900J 9.00 ±5% >20 >300 >38

TP0602-0736J 7.36 ±5% >23 >400 >36

TP0602-0720J 7.20 ±5% >20 >450 >35

TP0602-0600J 6.00 ±5% >23 >450 >32

TP0602-0491J 4.91 ±5% >25 >600 >30

TP0602-0415J 4.15 ±5% >20 >600 >25

TP0602-0344J 3.44 ±5% >25 >700 >22

TP0602-0289J 2.89 ±5% >30 >1000 >20

TP0602-0238J 2.38 ±5% >35 >1000 >18



6.5x1.8x1.6 mm(10.8 mH-2.38 mH)

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TP0702SMD Hard Ferrite Mechanically Improved Transponder Inductor


MaterialsThis TP0702 Series of SurfaceMountable ferrite wound inductor isa stronger solution in very smalldimensions performing very goodelectrical properties, a very goodsolution for RTPMS , Keyless Go andKeyless entry systems.Some advantageous characteristics:-Size: 7.7 x 2 x 2.2 mm.-Very good mechanical performance.-High sensitivity in the smallestvolume.

-Very stable electrical properties infull operational temperature range(-40 +150 ºC).

-Good performance in thermal shock.-Big metallised pad area Pb free.-Good cost/performance ratio.-Due to its small dimensions, it’s asuitable design for other applicationsworking at lower frequencies.

Dimensions

P/N L (mH)@125 kHz



Cres (pF) Q @125 kHz SRF(kHz)

7.7x2x2.2 mm (10.8 mH – 2.38 mH)

TP0702-1080J 10.8 ±5% 150 >20 >300 >57

TP0702-0900J 9.00 ±5% 180 >25 >400 >53

TP0702-0736J 7.36 ±5% 220 >23 >450 >50

TP0702-0720J 7.20 ±5% 225 >20 >450 >49

TP0702-0600J 6.00 ±5% 270 >20 >500 >42

TP0702-0491J 4.91 ±5% 330 >35 >550 >35

TP0702-0415J 4.15 ±5% 400 >30 >600 >33

TP0702-0344J 3.44 ±5% 470 >25 >650 >30

TP0702-0289J 2.89 ±5% 560 >30 >700 >27

TP0702-0238J 2.38 ±5% 680 >30 >750 >25

• Terminals: Ag-Ni-Sn100.• Wire: H, 180 ºC, Solderable.• Max Operating Temperature: 150 ºC.• Refer to the General Features of SMD

transponder inductors page.

This chart is a reference guide for the most common required values atworking frequency of 125 kHz. Any other inductance value at LF or tightertolerances can be provided. Please contact our sales department for anyinquiry.Sensitivity measured with Helmholtz coils H=8.36 App/m @125 kHz. Contactus for measurement specification.SRF: Self Resonant Frequency of the coil.Cres: Capacitor for tuning circuits (125 kHz).

±

±

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TP1102SMD Hard Ferrite Transponder Inductor

MaterialsThe TP1102 Series of Surface Mountableferrite wound inductor is a improvedversion of TR1102, the advantages are:-Good perfomance in thermal shock test.-Higher adhesion force to the PCB.Good solution for TPMS mouldedsolutions.The TP1102 is the best solution whenboth cost and high-speed assembly ofthe circuit components are sought.

Dimensions


@125 kHzTolerance


@125 kHz


TP1102-1620J 16.2 ±5% 100 >30 >200 >100

TP1102-1350J 13.5 ±5% 120 >30 >200 >95

TP1102-1080J 10.8 ±5% 150 >25 >250 >90

TP1102-0900J 9.00 ±5% 180 >30 >300 >80

TP1102-0736J 7.36 ±5% 220 >29 >350 >75

TP1102-0720J 7.20 ±5% 225 >25 >330 >80

TP1102-0600J 6.00 ±5% 270 >25 >350 >70

TP1102-0491J 4.91 ±5% 330 >30 >400 >65

TP1102-0415J 4.15 ±5% 400 >30 >400 >55

TP1102-0344J 3.44 ±5% 470 >30 >450 >50

TP1102-0289J 2.89 ±5% 560 >40 >550 >45

TP1102-0238J 2.38 ±5% 680 >36 >600 >43

TP1102-0197J 1.97 ±5% 820 >30 >600 >40

TP1102-0162+ 1.62 ±5%, ±10% 1000 >29 >700 >35

TP1102-0108+ 1.08 ±5%, ±10% 1500 >30 >800 >30

TP1102-0090+ 0.90 ±5%, ±10% 1800 >24 >900 >23

TP1102-0073+ 0.73 ±5%, ±10% 2200 >22 >1000 >20

TP1102-0060+ 0.60 ±5%, ±10% 2700 >25 >1000 >18

TP1102-0049+ 0.49 ±5%, ±10% 3300 >25 >2000 >16

TP1102-0041+ 0.41 ±5%, ±10% 3900 >20 >3000 >15

TP1102-0034+ 0.34 ±5%, ±10% 4700 >18 >3000 >15

TP1102-0029+ 0.29 ±5%, ±10% 5600 >20 >3000 >10

Replace + with the tolerance code letter.Operating and test freq: 125KHz.SRF: Self-resonant frequency of the coil.C: Capacitor for tuning circuits (125khz).This chart is a reference guide for the most common required valuesat working frequency of 125 kHz. Any other inductance value at LF ortighter tolerances can be provided. Please contact our sales departmentfor any inquiry.Sensitivity measured with Helmholtz coils H=8.36 App/m @125 kHz.Contact us for measurement specification.


11x2.5x2 mm(16.2 mH – 0.29 mH)

±

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TP1103SMD Hard Ferrite Transponder Inductor

MaterialsThis TP1103 Series of Surface Mountable ferritewound inductor is a stronger solution in thestandard dimensions 1103 and compatible withthe pad layout of SDTR1103 performing verygood electrical properties and offering a slightlyhigher sensitivity performance, a very goodsolution for RTPMS , Keyless Go and Keylessentry systems.Some advantageous characteristics:-Size: 10.5 x 2.9 x 2 mm.-Very good mechanical performance.-Highest sensitivity in this size.-Very stable electrical properties in full operationaltemperature range (-40 +150 ºC).

-Good performance in thermal shock.-Big metallised pad area Pb free.-Good cost/performance ratio.


@125 kHz


@125 kHz


TP1103-1620+ 16.2 100 >25 >200 126 >140

TP1103-1080+ 10.8 150 >30 >250 91 >105

TP1103-0900+ 9.00 180 >25 >275 99 >92

TP1103-0736+ 7.36 220 >26 >300 95 >84

TP1103-0720+ 7.20 225 >30 >350 90 >79

TP1103-0600+ 6.00 270 >26 >350 82 >66

TP1103-0491+ 4.91 330 >26 >400 73 >63

TP1103-0477+ 4.77 339 >25 >350 75 >62

TP1103-0415+ 4.15 400 >30 >450 54 >58

TP1103-0344+ 3.44 470 >34 >500 41 >52

TP1103-0289+ 2.89 560 >35 >550 38 >47

TP1103-0238+ 2.38 680 >32 >550 35 >39

TP1103-0197+ 1.97 820 >30 >400 34 >33

TP1103-0162+ 1.62 1000 >25 >700 26 >33

TP1103-0108+ 1.08 1500 >17 >700 30 >25

TP1103-0090+ 0.90 1800 >15 >750 28 >23

TP1103-0073+ 0.73 2200 >22 >1000 21 >21

TP1103-0060+ 0.60 2700 >20 >1500 18 >19

TP1103-0049+ 0.49 3300 >18 >2000 16 >17

TP1103-0041+ 0.41 3900 >17 >2000 14 >16

TP1103-0034+ 0.34 4700 >20 >3000 9 >12

RDC ( )max.

Dimensions

·Terminals: Ag-Ni-Sn100.·Wire: H, 180 ºC, Solderable.·Max Operating Temperature: 150 ºC.·Refer to the General Features of SMDtransponder inductors page.

Replace the + with the tolerance letter required: A:3%, J:5% , K:10%.This chart is a reference guide for the most common required values at workingfrequency of 125 kHz. Any other inductance value at LF or tighter tolerancescan be provided. Please contact our sales department for any inquiry.Sensitivity measured with Helmholtz coils H=8.36 App/m @125 kHz.Contact us for measurement specification.SRF: Self Resonant Frequency of the coil.Cres: Capacitor for tuning circuits (125 kHz).

10.5x2.9x2 mm(16.2 mH – 340!H)

10

.14±

0.1

3.8

1.0

8.9

4±

0.1

10

.14±

0.1

0.6

1.2±

0.1

1.2±

0.1RFID

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3DC1515SMD 3D Coil 15x15x4 mm (10 mH – 340 H)

MaterialsKeyless entry systems are a typical applicationfor this coil, the Isotropy is often sought inRF antenna. In transponder applications, thisfeature has been achieved by the combinationof 3 single coils oriented in the 3 space axis.The new 3D coil from PREMO RFID offersthe possibility of mounting a single componentinstead of three, thus reducing cost, savingPCB space and increasing the circuit reliability.Sensibility, low profile and small size are thekey of this RFID innovative component.Best choice for keyless entry systems the threetri-rectangular windings ensure optimun fieldsensing regardless position.

Characteristics-High drop test resistance (up to 500 times1 m) due to a maximized pin area.

-High stability in temperature (-40ºC to+125ºC).

-Isotropic version available.-With cover cap or labelled.-Taped & Reeled.-Designed for 125KHz and 134KHz-Recommended to use with AFE TMS37122,EM AF,PHILIPS and ATMEL 3D transpondersICs.

Dimensions

Main applicationsAutomotive.-Pasive keyless entry and KeylessGo systems.

-TPMS with wake up functions.Industrial.-Access control.-Tracking devices.

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3DC1515SMD 3D Coil 15x15x4 mm (10 mH – 340 H)


P/NSRFx,y

(KHz) minSRFz(KHz)

minSensitivity x,y,z

(mVpp/App/m)L x,y,z(mH)

Qx,ytyp

RDC maxx,y (!)

RDCmax z(!)

3DC15-0247J 2.47 656 >23 >500 >1000 75 75 >55

3DC15-0258J 2.58 628 >23 >500 >800 75 75 >57

3DC15-0345J 3.45 470 >27 >450 >800 85 100 >67

3DC15-0405J 4.05 400 >27 >400 >800 98 98 >72

3DC15-0477J 4.77 340 >28 >380 >800 100 136 >85

3DC15-0491J 4.91 330 >27 >350 >750 105 140 >85

3DC15-0720J 7.20 225 >30 >330 >700 120 172 >95

3DC15-1000J 10.00 162 >25 >250 >550 165 258 >105

This chart is a reference guide for the most common required values at working frequency of 125 kHz. Any otherinductance value at LF or tighter tolerances can be provided. Also can be supplied different inductance values in thedifferent winding axis. Please contact our sales department for any inquiry.L and Q factor measured at 125 kHz, 1 Vac.Sensitivity measured with Helmholtz coils H=1.27 App/m @125 kHz. Contact us for measurement specification.SRF: Self Resonant Frequency of the coil.

Cres(pF)

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3DC1111SMD 3D Coil 11x11x4 mm (7.2 mH –2.38 mH)

FeaturesSmall solution of 3D coil designed toachieve a very good electrical performancein the smallest dimensions. Applications:-Automotive.-Passive keyless entry and Keyless GoSystems.

-RTPMS with wake up functions.-Industrial logistics and control.-Access control.-Tracking devices.

Keyless entry systems is a typical applicationfor this coil, the isotropy is often sought inRF antenna. In transponder applications,this feature has been achieved by thecombination of 3 single coils oriented inthe 3 space axis with the aim of coveringthe maximum space orientation.This small size 3D coil offers the possibilityof assembly in single component 3 coilswith full functionality, thus reducing cost,saving PCB space and increasing the circuitreliability.

Dimensions

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3DC1111SMD 3D Coil 11x11x4 mm (7.2 mH –2.38 mH)

Characteristics-Standard size 11.2x11.2x4 mm.-Very good electrical performance.-High stability in temperature (-40 ºC to +125 ºC).-The inductivity in each axis can be customized to achieve customer requirements.-Designs at lower frequencies like 20 kHz and 40 kHz show a very good electricalperformance as well.

-High sensitivity values.


P/N L x,y(mH)

Sensitivity x,y (mVpp/App/m)

Qx,y SRFx,y(kHz)

3DC11-0238J 2.38 16.2 >35 >85 >500 >600 46 120 >60 >60

3DC11-0247J 2.47 16.2 >35 >85 >500 >600 46 120 >63 >60

3DC11-0345J 3.45 13.45 >29 >130 >400 >700 76 64 >75 >50

3DC11-0405J 4.05 16.2 >30 >85 >400 >600 84 120 >85 >65

3DC11-0477J 4.77 16.2 >30 >85 >370 >600 88 120 >88 >60

3DC11-0491J 4.91 16.2 >32 >90 >350 >600 88 120 >95 >70

3DC11-0720J 7.20 16.2 >25 >70 >330 >500 100 140 >110 >75


RDC x,ymax ( )

Lz(mH)

Qz SRFz(kHz)

RDC zmax ( )

Sensitivity x,y (mVpp/App/m)

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3DC1111LPSMD 3D Coil Low Profile 11.5x11.5x3 mm (7.2 mH - 2.38 mH)

FeaturesA lower profile solution for thoseapplications in which the height of thecomponent is critical. This small solutionof 3D coil has been designed to achieve avery good electrical and mechanicalperformance in the smallest dimensions.

Applications:-Automotive.-Passive keyless entry and Keyless GoSystems.


Keyless entry systems is a typical applicationfor this coil, the isotropy is often sought inRF antenna. In transponder applications,this feature has been achieved by thecombination of 3 single coils oriented inthe 3 space axis with the aim of coveringthe maximum space orientation.This small size 3D coil offers the possibilityof assembly in single component 3 coilswith full functionality, thus reducing cost,saving PCB space and increasing the circuitreliability. The mechanical performance ofthis piece has been increased to withstandefforts in drop test conditions as well as invibration with superimposed temperature.AVAILABLE IN 2007 FOR MASSPRODUCTION, SAMPLES AVAILABLE INOCTOBER 2006.

Dimensions

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3DC1111LPSMD 3D Coil Low Profile 11.5x11.5x3 mm (7.2 mH - 2.38 mH)

Characteristics-Standard size 11.5x11.5x3 mm.-Very good electrical and mechanical performance.-High stability in temperature (-40 ºC to +125 ºC).-Inductivity in each axis can be customized to achieve customer requirements.-Designs at lower frequencies such as 20 kHz and 40 kHz show a very good electricalperformance as well.

-High sensitivity values in the three axes to achieve the isotropy of the component.


P/N L x,y,z(mH)

Sensitivity x,y,z (mVpp/App/m)

Cres(pF)

SRFx,y(kHz)

This chart is a reference guide for the most common required values at working frequency of 125 kHz. Any other inductancevalue at LF or tighter tolerances can be provided. Also can be supplied different inductance values in the different windingaxis. Please contact our sales department for any inquiry.L and Q factor measured at 125 kHz, 1 Vac.Sensitivity measured with Helmholtz coils H=8.36 App/m @125 kHz. Contact us for measurement specification.SRF: Self Resonant Frequency of the coil.

RDC x,ymax ( )

Q x,y,z SRFz(kHz)

RDC zmax ( )

3DC11LP-0238J 2.38 680 >25 >500 >900 50 50 >40

3DC11LP-0247J 2.47 656 >25 >500 >800 50 50 >50

3DC11LP-0345J 3.45 470 >29 >400 >800 60 70 >55

3DC11LP-0405J 4.05 400 >30 >400 >600 67 67 >60

3DC11LP-0477J 4.77 340 >30 >370 >600 70 96 >65

3DC11LP-0491J 4.91 330 >32 >350 >600 74 98 >65

3DC11LP-0720J 7.20 225 >25 >330 >500 84 120 >72

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Z AXES COIL 1003SMD Z (vertical) AXES COIL Low Profile 10x10x3 mm

FeaturesThis SMD coil offers a very low profilesolution for applications in which it’sneeded a transponder vertical coil withhigh sensitivity in z direction and in a smallsurface area. It’s so a lower profile solutionfor those applications in which the heightof the component is critical. The designcombines the best electrical performancein these dimensions together withmechanical robustness.

Applications:-Automotive.-Passive keyless entry and Keyless GoSystems.


Keyless entry systems is a typical applicationfor this coil where performs high sensitivityin a very small package and with theadvantage of easy SMD assembly. Thisdesign shows also very good sensitivityperformance in angle deviation from z axes.


P/N L (mH) Sensitivity (mVpp/App/m)

Cres (pF) Q SRF(kHz)

Dimensions

Characteristics-Standard size 10x10x3 mm.-Very good electrical and mechanicalperformance.

-High stability in temperature (-40 ºC to+125 ºC).

-Inductivity value can be customized toachieve customer requirements.

-Designs at lower frequencies such as 20kHz and 40 kHz show a very good electricalperformance as well.

-High sensitivity values achieved with verygood thermal and mechanicalperformance.

ZC1003-0238J 2.38 680 >55 >800 27 >20

ZC1003-0247J 2.47 656 >60 >800 28 >22

ZC1003-0345J 3.45 470 >60 >600 37 >25

ZC1003-0405J 4.05 400 >65 >600 37 >27

ZC1003-0477J 4.77 340 >70 >570 41 >30

ZC1003-0491J 4.91 330 >50 >500 60 >30

ZC1003-0720J 7.20 225 >55 >450 75 >35

ZC1003-0900J 9.00 180 >60 >400 85 >40

ZC1003-1008J 10.08 150 >65 >400 92 >45

ZC1003-1620J 16.20 100 >65 >330 144 >55


RDCmax ( )

(16.2 mH - 2.38 mH)

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SDTR1103SMD Drop Resistant Transponder Coil

FeaturesThe SDTR1103 Series of Surface Mount ferrite wound inductor is the best solutionwhen high electrical and mechanical performance is needed.Its length and cross sectionalarea are optimized to achieve the maximum sensitivity in the coil axis.The constructionof the coil offer high mechanical performance due to the plastic base and ferritelaminate.

DimensionsMain characteristics:-High stability in temperature, ranges. Ls/Ls (-40ºC!25ºC):-2%max. Ls/Ls (+25ºC!+85ºC):+0.5%max.Typical temperature coefficient Ls/ºC:+200±50ppm/ºC.-40ºC to +125ºC for TPMS applications.-40ºC to +85ºC for Keyless Entry Systems.

-Mechanical performance.Drop test: more than 500 times x 1 meter.

-High sensitivity.75 mVpp/App/m for 7.2 mH (@125 kHz).135 mVpp/App/m for 16.2 mH (@125 kHz).

-Epoxy coated.Moulded with epoxy protection, 5 sidesprotected , high reliability with Pick&Placemachines warranted.

-Taped & Reel: 3000pcs / reel.

-Inductance values from 340"H to 16.2mHfor 125KHz operations (contact PREMORFID for inductance range for otherworking frequencies such as 20KHz and40KHz).

Applications-Inmobilizers.-Tyre pressure monitoring systems.-Keyless entry Systems.-Industrial applications.-Access control.

Dimensions in mm

9.4

3.8 1.0

0.6

2.5 max

3.5 max8

.8±

0.1

5

10±

0.1

5

11

.8 m

ax

SDTR1103 DIMENSIONS AND RECOMMENDED LAYOUT

11.6x3.5x2.5(max dimensions coated version)(16.2 mH – 340"H)

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Replace + with the tolerance code letter: A:3%, J:5% , K:10%.This chart is a reference guide for the most common required values at working frequency of 125 kHz. Any other inductancevalue at LF or tighter tolerances can be provided. Please contact our sales department for any inquiry.Sensitivity measured with Helmholtz coils H=8.36 App/m @125 kHz. Contact us for measurement specification.Operating and test freq: 125KHz.SRF: Self-resonant frequency of the coil.Other tolerances available under customer requirements.

P/NSRF

(KHz)RDC

( ) maxL (mH)

@125KHzQ

@125KHz

SDTR1103 Inductance vs. Frequency

Frequency (KHz)

!

SDTR1103 Quality factor vs. Frequency

Frequency (KHz)

!

SDTR1103-1620+ 16.2 100 >30 >200 143 >135

SDTR1103-1080+ 10.8 150 >36 >250 105 >100

SDTR1103-0900+ 9.00 180 >30 >275 115 >88

SDTR1103-0736+ 7.36 220 >32 >300 110 >80

SDTR1103-0720+ 7.20 225 >36 >350 105 >75

SDTR1103-0600+ 6.00 270 >32 >350 95 >63

SDTR1103-0491+ 4.91 330 >31 >380 85 >60

SDTR1103-0477+ 4.77 339 >30 >350 87 >59

SDTR1103-0415+ 4.15 400 >35 >450 63 >55

SDTR1103-0344+ 3.44 470 >41 >500 47 >50

SDTR1103-0289+ 2.89 560 >42 >550 44 >45

SDTR1103-0238+ 2.38 680 >38 >550 40 >37

SDTR1103-0197+ 1.97 820 >35 >400 39 >32

SDTR1103-0162+ 1.62 1000 >30 >700 30 >32

SDTR1103-0108+ 1.08 1500 >20 >700 35 >24

SDTR1103-0090+ 0.90 1800 >18 >750 33 >22

SDTR1103-0073+ 0.73 2200 >26 >1000 25 >20

SDTR1103-0060+ 0.60 2700 >24 >1500 21 >18

SDTR1103-0049+ 0.49 3300 >22 >2000 18 >16

SDTR1103-0041+ 0.41 3900 >20 >2000 16 >15

SDTR1103-0034+ 0.34 4700 >25 >3000 10 >12

Cres(pF)


@125 kHz

11.6x3.5x2.5(max dimensions coated version)(16.2 mH – 340!H)

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SDTR1103USMD Drop Resistant Transponder Upgraded Coil Higher Mechanical Performance

FeaturesThis series of SDTR1103U SMD inductor based on a wound ferrite has been designedto improve mechanical performance in applications that require very tight specificationsin terms of drop test and vibration resistance like RTPMS, KES, Industrial applications.It keeps the same electrical excellent performance of the SDTR1103 series but it offersan upgraded mechanical stability in drop-impact-vibration efforts.Sensitivity performance is maximized for this volume.

Main characteristics:-High stability in temperature ranges. Ls/Ls (-40 ºC +25 ºC): 2% max. Ls/Ls (+25 ºC +85 ºC): +0.5% max.-Typical temperature coefficient Ls/ºC: 200 ±50 ppm/ºC.-Mechanical performance in drop test: more than 700 times x 1m.-High sensitivity. 75 mVpp/App/m for 7.2 mH (@125 kHz). 135 mVpp/App/m for 16.2 mH (@125 kHz).-Epoxy coated. Coated with epoxy protection, 5 sides protected, high reliability with Pick&Placemachines warranted.

-Tape & Reel: 3000 pcs/reel. Inductance values from 340!m to 16.20 mH for 125 kHz operations (any otherinductance value at LF like 20 kHz or 40 kHz or tighter tolerances can be provided.

Please contact our sales department for any inquiry).

Dimensions

11.6x3.5x2.5 mm (16.2 mH – 340!H)

·Terminals: CuSn6-Ni-Sn100.·Wire of higher quality grade compliance with IEC 317-35, IEC 317-2.·Max Operating Temperature: 125 ºC.·Refer to the General Features of SMD transponder inductors page.

2.2

1.6

2

3.5

2.5

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P/NSRF

(KHz)RDC

( ) maxL (mH)

@125KHzQ

@125KHzCres(pF)


@125 kHz

SDTR1103U-1620+ 16.2 100 >30 >200 143 >135

SDTR1103U-1080+ 10.8 150 >36 >250 105 >100

SDTR1103U-0900+ 9.00 180 >30 >275 115 >88

SDTR1103U-0736+ 7.36 220 >32 >300 110 >80

SDTR1103U-0720+ 7.20 225 >36 >350 105 >75

SDTR1103U-0600+ 6.00 270 >32 >350 95 >63

SDTR1103U-0491+ 4.91 330 >31 >380 85 >60

SDTR1103U-0477+ 4.77 339 >30 >350 87 >59

SDTR1103U-0415+ 4.15 400 >35 >450 63 >55

SDTR1103U-0344+ 3.44 470 >41 >500 47 >50

SDTR1103U-0289+ 2.89 560 >42 >550 44 >45

SDTR1103U-0238+ 2.38 680 >38 >550 40 >37

SDTR1103U-0197+ 1.97 820 >35 >400 39 >32

SDTR1103U-0162+ 1.62 1000 >30 >700 30 >32

SDTR1103U-0108+ 1.08 1500 >20 >700 35 >24

SDTR1103U-0090+ 0.90 1800 >18 >750 33 >22

SDTR1103U-0073+ 0.73 2200 >26 >1000 25 >20

SDTR1103U-0060+ 0.60 2700 >24 >1500 21 >18

SDTR1103U-0049+ 0.49 3300 >22 >2000 18 >16

SDTR1103U-0041+ 0.41 3900 >20 >2000 16 >15

SDTR1103U-0034+ 0.34 4700 >25 >3000 10 >12

Replace the + with the tolerance letter required: A:3%, J:5% , K:10%.This chart is a reference guide for the most common required values at working frequency of 125 kHz. Any otherinductance value at LF or tighter tolerances can be provided. Please contact our sales department for any inquiry.Sensitivity measured with Helmholtz coils H=8.36 App/m @125 kHz. Contact us for measurement specification.SRF: Self Resonant Frequency of the coil.Cres: Capacitor for tuning circuits (125 kHz).

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SDTR1103USMD Drop Resistant Transponder Upgraded Coil Higher Mechanical Performance

11.6x3.5x2.5 mm (16.2 mH – 340!H)

TOM1103SMD Transponder Overmoulded Design 12.5x3.2x2.5 mm (16.2 mH – 340 H)

FeaturesThis new design available from Q2 2007 performs the highest mechanical standardsfor an SMD component. Inductor based on a wound ferrite and ulterior over-mouldingwhich results in a compact component with absence of mechanically weak points.Designed to accomplish the highest electrical performance in these dimensions togetherwith good thermal properties. RTPMS, KES, Industrial with high requirements aretypical applications for this piece. Maximized sensitivity and thermal performance forthe design.

Dimensions


P/N L (mH)@125 kHz




TOM1103-1620J 16.2 ±5% 100 >35 >250 >100

TOM1103-1350J 13.5 ±5% 120 >35 >250 >95

TOM1103-1080J 10.8 ±5% 150 >30 >300 >90

TOM1103-0900J 9.00 ±5% 180 >35 >350 >80

TOM1103-0736J 7.36 ±5% 220 >32 >400 >75

TOM1103-0720J 7.20 ±5% 225 >30 >400 >80

TOM1103-0600J 6.00 ±5% 270 >30 >400 >70

TOM1103-0491J 4.91 ±5% 330 >35 >450 >65

TOM1103-0415J 4.15 ±5% 400 >35 >450 >55

TOM1103-0344J 3.44 ±5% 470 >35 >500 >50

TOM1103-0289J 2.89 ±5% 560 >45 >600 >45

TOM1103-0238J 2.38 ±5% 680 >43 >650 >43

TOM1103-0197J 1.97 ±5% 820 >35 >650 >40

TOM1103-0162+ 1.62 ±5%, ±10% 1000 >33 >750 >35

TOM1103-0108+ 1.08 ±5%, ±10% 1500 >35 >850 >30

TOM1103-0090+ 0.90 ±5%, ±10% 1800 >28 >1000 >23

TOM1103-0073+ 0.73 ±5%, ±10% 2200 >25 >1000 >20

TOM1103-0060+ 0.60 ±5%, ±10% 2700 >30 >1000 >18

TOM1103-0049+ 0.49 ±5%, ±10% 3300 >30 >2000 >16

TOM1103-0041+ 0.41 ±5%, ±10% 3900 >24 >3000 >15

TOM1103-0034+ 0.34 ±5%, ±10% 4700 >20 >3000 >15

Replace the + with the tolerance letter required: A:3%, J:5% , K:10%.This chart is a reference guide for the most common required values at working frequency of 125. kHz. Any otherinductance value at LF or tighter tolerances can be provided. Please contact our sales department for any inquiry.Sensitivity measured with Helmholtz coils H=8.36 App/m @125 kHz. Contact us for measurement specification.Terminals: CuSn6-Ni-Sn100.

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FeaturesThe SDTR1503 Series of Surface Mount ferrite wound inductor was designed to offermore sentivity than SDTR1103 series (up to 45% more). It is specially recommendedwhen larger reading distance is needed or operations with metalic parts around the coildecrease the magnetic performance of the coils.The construction is the same of the SDTR1103 series and offer a good mechanicalperformance with excellent electrical and magnetical behaviour.

Dimensions

Main characteristics:-Same stability in temperature of SDTR1103.-High mechanical performance.-High sensitivity. 40mV/A/m for 1.82mH (@125KHz). 98mV/A/m for 7.2mH (@125KHz).

-Epoxy coated. Moulded with epoxy protection, 5 sides protected , high reliability with Pick&Placemachines warranted.

-Taped & Reel: 3000pcs / reel.

3.8

Dimensions in mm

1.0

13.3

SDTR1503 DIMENSIONSAND RECOMMENDED LAYOUT

15

.6 M

AX

12

.7±

0.1

5

14±

0.1

5

3.6 MAX

0.6

2.5 max

15.6x3.6x2.5(max dimensions coated version)

(900 H – 9.00 mH)

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P/NSRF

(Khz)RDC

( ) maxL (mH)

@125KHzQtyp

@125KHzCres(pF)

SDTR1503-0090+ 0.90 1800 >35 >1000 10.4 >35

SDTR1503-0108+ 1.08 1500 >40 >950 12 >40

SDTR1503-0182+ 1.82 890 >45 >800 16 >52

SDTR1503-0197+ 1.97 820 >45 >700 16 >55

SDTR1503-0238+ 2.38 680 >40 >550 24 >60

SDTR1503-0289+ 2.89 656 >45 >500 26 >65

SDTR1503-0344+ 3.44 560 >45 >500 29 >70

SDTR1503-0415+ 4.15 470 >50 >400 33 >80

SDTR1503-0491+ 4.91 400 >50 >350 37 >88

SDTR1503-0600+ 6.00 330 >30 >300 55 >92

SDTR1503-0720+ 7.20 270 >35 >300 63 >105

SDTR1503-0736+ 7.36 225 >32 >300 60 >110

SDTR1503-0900+ 9.00 220 >35 >250 68 >130

Replace the + with the tolerance letter required: A:3%, J:5% , K:10%

This chart is a reference guide for the most common required values at working frequency of 125 kHz. Any other

inductance value at LF or tighter tolerances can be provided. Also can be supplied different inductance values in the

different winding axis. Please contact our sales department for any inquiry.

L and Q factor measured at 125 kHz, 1 Vac.

Sensitivity measured with Helmholtz coils H=8.36 App/m @125 kHz. Contact us for measurement specification.

SRF: Self Resonant Frequency of the coil.


@125 kHz


15.6x3.6x2.5(max dimensions coated version)

(900!H – 9.00 mH)

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SDTR1503USMD Drop Resistant Transponder Coil Updated edition

FeaturesThis Updated edition of the SDTR1503offers a better mechanical performancewith the same electrical performance. It’sbased on a ferrite wound inductor with thehighest performance in temperature.Specially indicated in applications with largereading distance and low frequencies oroperations with metallic parts around thepiece. This design offers as well high qualityfactor for the coil which means a highergain in the final circuit and a tighter tunein the application.Epoxy coated, will offer a reliable pick andplace operations and lateral protection forthe winding.Applications:-Automotive.-Passive keyless entry and Keyless GoSystems.


Dimensions


P/NSRF

(Khz)RDC

( ) maxL (mH)

@125KHzQtyp

@125KHzCres(pF)

15.6x3.6x2.5(max dimensions coated version)(900!H – 9.00 mH)

Replace the + with the tolerance letter required: A:3%, J:5% , K:10%.This chart is a reference guide for the most common required values at working frequency of 125 kHz. Any otherinductance value at LF or tighter tolerances can be provided. Also can be supplied different inductance values in thedifferent winding axis. Please contact our sales department for any inquiry.L and Q factor measured at 125 kHz, 1 Vac.Sensitivity measured with Helmholtz coils H=8.36 App/m @125 kHz. Contact us for measurement specification.SRF: Self Resonant Frequency of the coil.


@125 kHz

SDTR1503U-0090+ 0.90 1800 >35 >1000 10.4 >35

SDTR1503U-0108+ 1.08 1500 >40 >950 12 >40

SDTR1503U-0182+ 1.82 890 >45 >800 16 >52

SDTR1503U-0197+ 1.97 820 >45 >700 16 >55

SDTR1503U-0238+ 2.38 680 >40 >550 24 >60

SDTR1503U-0289+ 2.89 656 >45 >500 26 >65

SDTR1503U-0344+ 3.44 560 >45 >500 29 >70

SDTR1503U-0415+ 4.15 470 >50 >400 33 >80

SDTR1503U-0491+ 4.91 400 >50 >350 37 >88

SDTR1503U-0600+ 6.00 330 >30 >300 55 >92

SDTR1503U-0720+ 7.20 270 >35 >300 63 >105

SDTR1503U-0736+ 7.36 225 >32 >300 60 >110

SDTR1503U-0900+ 9.00 220 >35 >250 68 >130

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ATC1103SMD Transponder Low Profile Design

FeaturesNew design available from Q4 2007 in which new developments in metal materialswith electromagnetic properties have been applied. Revolutionary design that showsa very low profile with the highest electrical and mechanical perform. The core in thiscomponent is a metal based material dopped to increase magnetic properties and withall the mechanical advantages of metals in comparison with brittle ferrites. The lowprofile of the component offer to the final design of the customer more possibilitieswith no diminish in the electrical properties. SmartCards applications are possible withthis new design with improved functionalities. RTPMS, KES, industrial applicationswith space restrictions, logistics and security for goods are other applications for thisnew product. Other formats available on request.

Dimensions


P/N L (mH)@125 kHz


@125 kHz


ATC1103-1620+ 16.2 100 >37 >270 92 >135ATC1103-1080+ 10.8 150 >45 >330 67 >100ATC1103-0900+ 9.00 180 >37 >370 74 >88ATC1103-0736+ 7.36 220 >40 >400 71 >80ATC1103-0720+ 7.20 225 >45 >470 67 >75ATC1103-0600+ 6.00 270 >40 >470 61 >63ATC1103-0491+ 4.91 330 >38 >500 55 >60ATC1103-0477+ 4.77 339 >37 >470 56 >59ATC1103-0415+ 4.15 400 >43 >600 41 >55ATC1103-0344+ 3.44 470 >50 >675 30 >50ATC1103-0289+ 2.89 560 >50 >675 30 >45ATC1103-0238+ 2.38 680 >45 >675 26 >37ATC1103-0197+ 1.97 820 >43 >500 25 >32ATC1103-0162+ 1.62 1000 >37 >900 20 >32ATC1103-0108+ 1.08 1500 >25 >900 23 >24ATC1103-0090+ 0.90 1800 >22 >1000 22 >22ATC1103-0073+ 0.73 2200 >32 >1500 16 >20ATC1103-0060+ 0.60 2700 >30 >1500 14 >18ATC1103-0049+ 0.49 3300 >32 >2000 12 >16ATC1103-0041+ 0.41 3900 >25 >2000 11 >15ATC1103-0034+ 0.34 4700 >30 >3000 7 >12

Replace the + with the tolerance letter required: A:3%, J:5% , K:10%.This chart is a reference guide for the most common required values at working frequency of 125 kHz. Any otherinductance value at LF or tighter tolerances can be provided. Please contact our sales department for any inquiry.Sensitivity measured with Helmholtz coils H=8.36 App/m @125 kHz. Contact us for measurement specification.SRF: Self Resonant Frequency of the coil.Cres: Capacitor for tuning circuits (125 kHz).

12x3.2x1.8 mm(16.2 mH – 340 H)

RDC(!) max

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General SpecificationsTransponder Inductors SMD Soldering and Packaging

Soldering: recommended reflow profileReflow soldering, vapour-phase soldering.A maximum soldering temperature of 260 ºCduring 10 s should not be exceeded for (seerecommended soldering profile with maximumand minimum temperature-time).

Measuring equipments and conditions1.- Rated inductance LR2.- Q factor Qmin3.- Self-resonance frequency fmin4.- DC resistance Rmax5.- Sensitivity

Taping

Packing

Tape and real packaging specifications

Series

TR1102

TR1504

TP1102

TP0602

TP1103

3DC1515

3DC1111

Z COIL

SDTR1103

SDTR1503

TP0702

3DC1111LP

SDTR1103U

TOM1103

ATC1103

SDTR1503U

330

330

330

330

330

330

330

330

330

330

330

330

330

330

330

330

A

50

50

50

50

50

50

50

50

50

50

50

50

50

50

50

50

B

30.4

30.4

30.4

30.4

30.4

30.4

30.4

30.4

30.4

30.4

30.4

30.4

30.4

30.4

30.4

30.4

D

24.4

24.4

24.4

24.4

24.4

24.4

24.4

24.4

24.4

24.4

24.4

24.4

24.4

24.4

24.4

24.4

E

24

24

24

24

24

24

24

24

24

24

16

24

24

24

24

24

W

4

8

4

4

8

20

16

16

8

8

4

16

8

8

8

8

P

4

4

4

4

4

4

4

4

4

4

4

4

4

4

4

4

Po

2

2

2

2

2

2

2

2

2

2

2

2

2

2

2

2

P1

2.5

2.5

2.5

2.5

2.5

4.2

4.2

4.2

2.7

2.7

2.9

4.2

2.7

2.7

2.7

2.7

D

0.3

0.3

0.3

0.3

0.3

0.3

0.3

0.3

0.3

0.3

0.3

0.3

0.3

0.3

0.3

0.3

TReel dimensions Tape dimensions

5000

3000

5000

5000

3000

600

1000

750

3000

3000

5000

1000

3000

3000

3000

3000

Parts/Reel

13

13

13

13

13

13

13

13

13

13

13

13

13

13

13

13

C

Measured at frequency fL, with impedance analyser WK3260 with 3MHz installedMeasured at frequency fL, with impedance analyser WK3260 with 3MHz installedMeasured at frequency fL, with impedance analyser WK3260 with 3MHz installedMeasured at 20 ºC ambient temperature, measuring current < IR.Measured with Helmholtz coils 5 turns, 160mm Ø, + waveform generator Agilent 33120A + oscilloscope Agilent 54622A . Contact PREMO RFID for complete measurementspecification

The reflow condition recommended above is according to the machineused by our company. Big differences will arise as a result of the type ofmachine, reflow conditions, method, etc used.

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GTGlass tube transponder inductors

The GT Series of ferrite wound inductors for Glass Tube transponder exhibits both hightechnology and winding skills. Among the many different sizes available, Predan canoffer coils with around a thousand turns of 25m diameter selfbonding wire. Both lowcost and high production capacity are its most important features.The values and sizes shown in this data sheet are the most commonly ordered by ourcustomers but we can customise your coil.Production of these delicate components is carefully controlled by SPC Quality programs,reinforcing the reliability of the component.

Features• Low cost• Delivered in 200 Pcs Polystyrene trays• Many different sizes and values available from stock.• Up to 3% tolerance available.• High Q

Electrical specification

P/N

GT-XXXXX-800J

GT-XXXXX-736J

GT-XXXXX-720J

GT-XXXXX-600J

GT-XXXXX-488J

GT-XXXXX-405J

GT-XXXXX-344J

GT-XXXXX-289J

GT-XXXXX-238J

GT-XXXXX-197J

8.00

7.36

7.20

6.00

4.88

4.05

3.44

2.89

2.38

1.97

L (mH)

200

220

225

270

330

400

470

560

680

820

C (pF)

>25

>25

>25

>25

>25

>22

>20

>20

>20

>20

Q

>350

>350

>350

>400

>400

>400

>400

>600

>1000

>1000

SRF (kHz)

75

75

74

71

68

65

59

52

45

43

RD (cm)

±5%

±5%

±5%

±5%

±5%

±5%

±5%

±5%

±5%

±5%

Tol.

Operating freq: 125KHz.SRF: Self-resonant frequency of the coil.C: Capacitor for tuning crcuit (125 khz)Contact us for other values or tolerance

Absolute maximum ratings

ºC

ºC

A/m

mA

mA

Unit

Operating temperature

Storage temperature range

Magnetic field strength at 125 KHz

Maximum DC current

Minimum AC current

Parameters

-40 to +85

-40 to +125

1000

10

20

ValueSymbol

Tamb

Tstg

Hpp

Icoil

Icoil pp

Dimensions

Contact us for other dimensions or shapes

Replace the dimension code in P/N to order

Outer dimensions (mm)

4.8

4.8

6.0

6.5

7.5

8.0

11.0

10.0

12.0

15.0

20.0

A

1.5

0.75

1.0

1.0

1.0

1.0

1.0

1.5

2.0

3.0

3.0

DDimension code

04815

04807

06010

06510

07510

08010

11010

10015

12020

15030

20030

XXXXX

AØ D

Electrical and Magnetic Characteristics

Parameters

Quality Factor

Minimum magnetic field strength

Resonance frequency deviation

RT, 125KHz, 1V

@ fres

T=-40 to +85ºC

Conditions

13

-1

Min.

17

6

Typ.

21

+1

Max.

-

A/m

%

Unit

Q

Hopt

Dfres

Symbol

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Coreless CoilsFor RFID

Coreless coils are frequently used as antennas for RF data transmission. When frequenciesin the range of 1KHz to 900KHz are used, these antennas are wire-wound with selfbondingwire. The most typical application is the use in transponders, keyless systems, identitycards, antitheft tags, etc...

Sensors also use these inductors, both for inductive such as proximity sensors, etc. aswell as reluctance change sensors like the ones used in electronic coin validators.

The last significant application field is linear motors where the coil resistance must beexactly controlled by a perfect winding technology.

Contactless ISO cards, which transmit data via radio is the most exigent applicationas the thickness must be very small.

When used as RF data transmission antennas,the function is the same than the ferritewound transponder inductor but here, wehave the advantages of a non-ferromagneticcore thus avoiding saturation problems.Therefore the current handling capability usesto be higher than in a ferrite coil but thespace distribution of the magnetic field ismore spherical as well.

Predan coreless coils are manufactured withfully automatic tailor made machinery inwhich sizes and shapes are easily changed,thanks to an inexpensive tooling system. Thisway, we could ramp up from prototype tomass production in 4-6 weeks.• Wire: Selfbonding 155ºC or 180 ºCsolderable (wire diameter 0.25mmØ to0.5mmØ).• Max. Voltage: Up to 750 Vrms• Sizes: Thickness from 0.5 to 10mm; Outerdiameter from 10mm to 150mm.• Shapes: All convex shapes can becustomized.Existing open tools: Several tens. Contact us

to check the most suitable for your application.

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Transpoder_inductors

Business

rfid applications

use of rfid

leading rfid

premo1980s rfid

field premo rfid transponders

innovationan rfid system

suitable frequency

transponder tag