Isolators_and_Circulators (1).pdf

6 Spectrum Elektrotechnik GmbH P.O. Box 45 05 33, 80905 Munich, Germany Tel. (89) 354 804-0, Fax (89) 354 804-90 (Country Code: 49)

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INTRODUCTION: Isolators and Circulators are usually three port devices, and they areused to force the microwave energy into one direction only. The typical junction Circulatorconsists of a stripline circuit, sandwiched between two ferrite discs or triangles, an upper anda lower ground plane, magnetically biased by permanent magnets located outside the groundplanes. In a Circulator, the magnetic field, applied through the vertical axis of the assembly,results into a circulation of the microwave energy from one port to the other, depending onwhere the energy is coming from.

Microwave energy entering the device from port J1 is directedto port J2. Energy entering from port J2,is directed to port J3.Signals entering from port J3, are directed to port J1, etc. Ifone of the ports is terminated into a 50 Ohms load, the devicebecomes an Isolator. Signals then only can pass the unit withlow loss in one direction, and only with high loss in the reversedirection. If e.g. port J3 is terminated into a 50 Ohms line,microwave energy only can pass the device with low loss fromport J1 to port J2. An Isolator is used to "isolate" microwave

components from each other, or to protect units from receiving damages when working intoan open or short circuit. The output of an oscillator is usually protected by an isolator.

Frequency and Bandwidth: Coaxial and microstrip circulators and isolators operate eitherin the bias region above resonance or below resonance. Above-resonance circuits are usuallyused for smaller bandwidths and higher power designs, while below-resonance circuits achievewider bandwidths. Theoretically, the above-resonance circuits have no lower frequency limit.

Operating Temperature: The performance depends on the magnetic field, applied to saturatethe ferrite material. Temperature compensated magnets and ferrites need to be used wherewide temperature ranges are required. Internal heaters can be installed, where temperaturerange and ferrite material do not allow other compensation.

Input VSWR: The input VSWR is a function of the VSWR of the other ports. At an isolatorthe higher output VSWR will cause reflected energy towards the terminated port, where itwill be attenuated by the value of the isolation, and the balance is reflected back to the input,increasing the input VSWR.

Four Port Devices: Four Port Circulators and Isolators are used where higher directivity isneeded. An Isolator would have the ports J3 andJ4 terminated. In the schematic to the left,microwave energy is forced from port J1 to J2,or from port J3 to port J4, when crossing twoferrite junctions. The high isolation only applieswhen two ferrite junctions have been crossed, herebetween ports J2 and J1 with ports J3 and J4terminated with matched loads.

Port J4

Port J1

Port J3

Port J2

Port J3

Port J1 Port J2

Isolators & Circulators

7Spectrum Elektrotechnik GmbH P.O. Box 45 05 33, 80905 Munich, Germany Tel. (89) 354 804-0, Fax (89) 354 804-90 (Country Code: 49)

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Circulators for High Power Applications &Smallest Devices for Employment as "Drop In".

Designing Components toCustomer Specifications!

8 Spectrum Elektrotechnik GmbH P.O. Box 45 05 33, 80905 Munich, Germany Tel. (89) 354 804-0, Fax (89) 354 804-90 (Country Code: 49)

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ModelNumber

FrequencyGHz

Isolationmin. Loss max.

VSWRmax. Fwd/Rev

DrawingNumber(inches) (mm)

IS-036043-X9 3.6 to 4.3 18 db 0.5 dB 1.30 : 1 5w /1w .375x.62x.21 9.5x15.8x5.3 101IS-044050-X9 4.4 to 5.0 20 db 0.5 dB 1.25 : 1 5w /1w .375x.62x.21 9.5x15.8x5.3 101IS-054059-X9 5.4 to 5.9 20 db 0.5 dB 1.25 : 1 5w /1w .375x.62x.21 9.5x15.8x5.3 101IS-058065-X9 5.8 to 6.5 20 db 0.5 dB 1.25 : 1 5w /1w .375x.62x.21 9.5x15.8x5.3 101IS-064072-X9 6.4 to 7.2 20 db 0.5 dB 1.25 : 1 5w /1w .375x.62x.21 9.5x15.8x5.3 101IS-071079-X9 7.1 to 7.9 20 db 0.5 dB 1.25 : 1 5w /1w .375x.62x.21 9.5x15.8x5.3 101IS-078085-X9 7.8 to 8.5 20 db 0.5 dB 1.25 : 1 5w /1w .375x.62x.21 9.5x15.8x5.3 101IS-140145-X9 14.0 to 14.5 20 db 0.5 dB 1.25 : 1 5w /1w .375x.62x.21 9.5x15.8x5.3 101

ModelNumber

FrequencyGHz

Isolationmin. Loss max.

VSWRmax. Fwd/Rev

DrawingNumber(inches) (mm)

IS-078085-X6 7.8 to 8.5 18 db 0.5 dB 1.30 : 1 5w /1w .250x.50x.17 6.4x12.7x4.3 100IS-117122-X6 11.7 to 12.2 20 db 0.5 dB 1.25 : 1 5w /1w .250x.50x.17 6.4x12.7x4.3 100IS-127132-X6 12.7 to 13.2 20 db 0.5 dB 1.25 : 1 5w /1w .250x.50x.17 6.4x12.7x4.3 100IS-140145-X6 14.0 to 14.5 20 db 0.5 dB 1.25 : 1 5w /1w .250x.50x.17 6.4x12.7x4.3 100IS-177197-X6 17.7 to 19.7 18 db 0.7 dB 1.30 : 1 5w /1w .250x.50x.17 6.4x12.7x4.3 100IS-212236-X6 21.2 to 23.6 18 db 0.7 dB 1.30 : 1 5w /1w .250x.50x.17 6.4x12.7x4.3 100IS-240260-X6 24.0 to 26.0 17 db 0.8 dB 1.35 : 1 5w /1w .250x.50x.17 6.4x12.7x4.3 100

Isolators & CirculatorsIntroduction: Spectrum Elektrotechnik GmbH has been designing, developing and manufacturing ferritedevices for many years, but was mostly geared to special applications in programs that needed theultimate, units that were not available from other sources as standard products. Consequently SpectrumElektrotechnik GmbH developed a broad range of ferrite devices for commercial and military utilization.Spectrum's engineering staff has a wide experience in designing and developing ferrite devices for virtuallyall applications.Products: A variety of designs have been made available now as standard products, including drop-inunits with ultra small size, available in flange mounting and conventional thru-hole mounting. Frequencybandwiths vary from standard narrow bands through octaves to multi-octaves. Standard connectors areSMA but many other connector styles are available on request. The models listed in the following tablesare isolators (first two digits of the model number are IS). To request the corresponding circulator modelchange the IS to CI (not valid yet for X6 and X9 series). Power ratings are nominal. Higher power unitsare available. Please consult our sales department or our engineering staff for any specific requirements.

Note:True surface mountconfigurations areavailable (zero tab offset)Tabs are .05 long, .020wide, and .005 thick

Insertion

Insertion

Dimensions

Dimensions

Note: The models listed above are isolators. On special request certain units may be available as circulators.

Power

Power

Ultra Small Flange Mounting Series Drop-Ins, X9 Series

Ultra Small Flange Mounting Series Drop-Ins, X6 Series

X X

Note: The models listed above are isolators. On special request certain units may be available as circulators.

9Spectrum Elektrotechnik GmbH P.O. Box 45 05 33, 80905 Munich, Germany Tel. (89) 354 804-0, Fax (89) 354 804-90 (Country Code: 49)

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Isolators & Circulators

ModelNumber

FrequencyGHz

Isolationmin. Loss max.

VSWRmax. Fwd/Rev

DrawingNumber(inches) (mm)

.800 to .823 23 db 0.4 dB 1.20 : 1 200w /10w 1.0x1.0x.30 25.4x25.4x7.62 207

.824 to .849 23 db 0.4 dB 1.20 : 1 200w /10w 1.0x1.0x.30 25.4x25.4x7.62 207

.869 to .894 23 db 0.4 dB 1.20 : 1 200w /10w 1.0x1.0x.30 25.4x25.4x7.62 207

.890 to .960 20 db 0.5 dB 1.25 : 1 200w /10w 1.0x1.0x.30 25.4x25.4x7.62 207

.900 to .943 23 db 0.4 dB 1.20 : 1 200w /10w 1.0x1.0x.30 25.4x25.4x7.62 207

.935 to .960 23 db 0.4 dB 1.20 : 1 200w /10w 1.0x1.0x.30 25.4x25.4x7.62 207IS-012014-ZC 1.2 to 1.4 20 db 0.3 dB 1.25 : 1 200w /10w 1.0x1.0x.30 25.4x25.4x7.62 207IS-014017-ZC 1.4 to 1.7 20 db 0.4 dB 1.25 : 1 200w /10w 1.0x1.0x.30 25.4x25.4x7.62 207

ModelNumber

FrequencyGHz

Isolationmin. Loss max.

VSWRmax. Fwd/Rev

DrawingNumber(inches) (mm)

IS-017018-ZB 1.71 to 1.85 23 db 0.3 dB 1.20 : 1 200w /10w .75x.75x.25 19.05x19.05x6.35 203IS-017019-ZB 1.71 to 1.99 20 db 0.4 dB 1.25 : 1 200w /10w .75x.75x.25 19.05x19.05x6.35 203IS-018019-ZB 1.85 to 1.99 23 db 0.3 dB 1.20 : 1 200w /10w .75x.75x.25 19.05x19.05x6.35 203IS-019022-ZB 1.95 to 2.20 20 db 0.5 dB 1.25 : 1 200w /10w .75x.75x.25 19.05x19.05x6.35 203IS-020023-ZB 2.0 to 2.3 20 db 0.5 dB 1.25 : 1 200w /10w .75x.75x.25 19.05x19.05x6.35 203IS-021024-ZB 2.1 to 2.4 20 db 0.5 dB 1.25 : 1 200w /10w .75x.75x.25 19.05x19.05x6.35 203IS-023025-ZB 2.3 to 2.5 20 db 0.5 dB 1.25 : 1 200w /10w .75x.75x.25 19.05x19.05x6.35 203IS-025027-ZB 2.5 to 2.7 20 db 0.5 dB 1.25 : 1 200w /10w .75x.75x.25 19.05x19.05x6.35 203IS-027029-ZB 2.7 to 2.9 20 db 0.5 dB 1.25 : 1 200w /10w .75x.75x.25 19.05x19.05x6.35 203

ModelNumber

FrequencyGHz

Isolationmin. Loss max.

VSWRmax. Fwd/Rev

DrawingNumber(inches) (mm)

IS-036043-ZA 3.6 to 4.3 18 db 0.5 dB 1.30 : 1 30w /10w .50x.50x.21 12.7x12.7x5.33 201IS-044050-ZA 4.4 to 5.0 20 db 0.5 dB 1.25 : 1 30w /10w .50x.50x.21 12.7x12.7x5.33 201IS-054059-ZA 5.4 to 5.9 20 db 0.5 dB 1.25 : 1 30w /10w .50x.50x.21 12.7x12.7x5.33 201IS-058065-ZA 5.8 to 6.5 20 db 0.5 dB 1.25 : 1 30w /10w .50x.50x.21 12.7x12.7x5.33 201IS-064072-ZA 6.4 to 7.2 20 db 0.5 dB 1.25 : 1 30w /10w .50x.50x.21 12.7x12.7x5.33 201IS-071079-ZA 7.1 to 7.9 20 db 0.5 dB 1.25 : 1 30w /10w .50x.50x.21 12.7x12.7x5.33 201IS-079085-ZA 7.9 to 8.5 20 db 0.5 dB 1.25 : 1 30w /10w .50x.50x.21 12.7x12.7x5.33 201IS-140145-ZA 14.0 to 14.5 20 db 0.5 dB 1.25 : 1 30w /10w .50x.50x.21 12.7x12.7x5.33 201

Insertion DimensionsPower

Conventional Thru-Hole Mounting Series Drop-Ins, ZC Series

Note: The models listed above are isolators. To request the corresponding circulator model change the IS to CI.

Insertion DimensionsPower

Conventional Thru-Hole Mounting Series Drop-Ins, ZB Series

Note: The models listed above are isolators. To request the corresponding circulator model change the IS to CI.

Insertion DimensionsPower

Conventional Thru-Hole Mounting Series Drop-Ins, ZA Series

Note: The models listed above are isolators. To request the corresponding circulator model change the IS to CI.

Tabs are.07 long,.025 wide,and.005 thick

ZC ZB ZA

IS-M80M82-ZCIS-M82M84-ZCIS-M86M89-ZCIS-M89M96-ZCIS-M90M94-ZCIS-M93M96-ZC

10 Spectrum Elektrotechnik GmbH P.O. Box 45 05 33, 80905 Munich, Germany Tel. (89) 354 804-0, Fax (89) 354 804-90 (Country Code: 49)

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ModelNumber

FrequencyGHz

Isolationmin. Loss max.

VSWRmax. Fwd/Rev

DrawingNumber(inches) (mm)

.790 to .860 20 db 0.4 dB 1.25 : 1 75w/10w 1.25x1.25X.75 31.75x31.75x19.05 308

.824 to .890 20 db 0.4 dB 1.25 : 1 75w/10w 1.25x1.25X.75 31.75x31.75x19.05 308

.890 to .960 20 db 0.4 dB 1.25 : 1 75w/10w 1.25x1.25X.75 31.75x31.75x19.05 308IS-012014-DS 1.2 to 1.4 20 db 0.4 dB 1.25 : 1 75w/10w 1.25x1.25X.75 31.75x31.75x19.05 308IS-014017-DS 1.4 to 1.7 20 db 0.4 dB 1.25 : 1 75w/10w 1.25x1.25X.75 31.75x31.75x19.05 308

ModelNumber

FrequencyGHz

Isolationmin. Loss max.

VSWRmax. Fwd/Rev

DrawingNumber(inches) (mm)

IS-017018-CS 1.7 to 1.85 23 db 0.3 dB 1.15 : 1 75w/10w 1.00x1.00x.63 25.4x25.4x16.0 305IS-017020-CS 1.7 to 2.0 20 db 0.4 dB 1.25 : 1 75w/10w 1.00x1.00x.63 25.4x25.4x16.0 305IS-018020-CS 1.85 to 2.0 23 db 0.3 dB 1.15 : 1 75w/10w 1.00x1.00x.63 25.4x25.4x16.0 305IS-019022-CS 1.95 to 2.2 20 db 0.4 dB 1.25 : 1 75w/10w 1.00x1.00x.63 25.4x25.4x16.0 305IS-020023-CS 2.0 to 2.3 20 db 0.4 dB 1.25 : 1 75w/10w 1.00x1.00x.63 25.4x25.4x16.0 305IS-021024-CS 2.1 to 2.4 20 db 0.4 dB 1.25 : 1 75w/10w 1.00x1.00x.63 25.4x25.4x16.0 305IS-023027-CS 2.3 to 2.7 20 db 0.4 dB 1.25 : 1 75w/10w 1.00x1.00x.63 25.4x25.4x16.0 305IS-027030-CS 2.7 to 3.0 20 db 0.4 dB 1.25 : 1 75w/10w 1.00x1.00x.63 25.4x25.4x16.0 305

ModelNumber

FrequencyGHz

Isolationmin. Loss max.

VSWRmax. Fwd/Rev

DrawingNumber(inches) (mm)

IS-036043-BS 3.6 to 4.3 23 db 0.3 dB 1.15 : 1 10w /2w .75x.75x.50 19.05x19.05x12.7 302IS-044050-BS 4.4 to 5.0 23 db 0.3 dB 1.15 : 1 10w /2w .75x.75x.50 19.05x19.05x12.7 302IS-054059-BS 5.4 to 5.9 23 db 0.3 dB 1.15 : 1 10w /2w .75x.75x.50 19.05x19.05x12.7 302IS-058065-BS 5.8 to 6.5 23 db 0.3 dB 1.15 : 1 10w /2w .75x.75x.50 19.05x19.05x12.7 302IS-064085-BS 6.4 to 8.5 20 db 0.4 dB 1.25 : 1 10w /2w .75x.75x.50 19.05x19.05x12.7 302

ModelNumber

FrequencyGHz

Isolationmin. Loss max.

VSWRmax. Fwd/Rev

DrawingNumber(inches) (mm)

IS-080124-AS 8.0 to 12.4 20 db 0.4 dB 1.25 : 1 5w /1w .50x.57x.39 12.7x14.48x9.91 301IS-100150-AS 10.0 to 15.0 23 db 0.5 dB 1.15 : 1 60w /1w .50x.57x.39 12.7x14.48x9.91 301IS-140145-AS 14.0 to 14.5 23 db 0.3 dB 1.15 : 1 10w /1w .50x.57x.39 12.7x14.48x9.91 301IS-177197-AS 17.7 to 19.7 20 db 0.5 dB 1.25 : 1 5w /1w .50x.57x.39 12.7x14.48x9.91 301IS-212236-AS 21.2 to 23.6 20 db 0.5 dB 1.25 : 1 5w /1w .50x.57x.39 12.7x14.48x9.91 301

Isolators & Circulators

Insertion DimensionsPower

Coaxial Series:

Insertion DimensionsPower

Note: The models listed above are isolators. To request the corresponding circulator model change the IS to CI.

Insertion DimensionsPower

Note: The models listed above are isolators. To request the corresponding circulator model change the IS to CI.

Insertion DimensionsPower

Note: The models listed above are isolators. To request the corresponding circulator model change the IS to CI.

IS-M79M86-DSIS-M82M89-DSIS-M89M96-DS

11Spectrum Elektrotechnik GmbH P.O. Box 45 05 33, 80905 Munich, Germany Tel. (89) 354 804-0, Fax (89) 354 804-90 (Country Code: 49)

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Outline Drawing Nr. 100

Outline Drawing Nr. 101Dimensions shown are inches over millimeters. All the products of Spectrum Elektrotechnik GmbH are designed and manufactured in accordanceto MIL-I-45208A. Each unit is individually tested to verify conformance with all the specifications. Specific test data are available upon request.For more information please contact our sales or engineering department, or our representatives, as listed in the end of this Handbook.

.04"1.02

.12"3.05

.25"

6.35

.17"4.32

.070"1.78

Tabs are .05" long, .020"wide & .005" ±.001" thk.Tabs are 1.27mm long,.508mm wide & .127mm±.025mm thk.

.250"6.35

.125"3.18

.060"1.52

.380

"9.

65

.50"

12.7

R .070"1.78

Ø .087 thru2.21

.250

"6.

35

Tabs are .05" long, .020"wide & .005" ±.001" thk.Tabs are 1.27mm long,.508mm wide & .127mm±.025mm thk.

.04"1.02

.12"3.05

.38"

9.65

.405

"10

.29

.070"1.78.21"

5.33

.62"

15.7

5

.500

"12

.7

R .050"1.27

.060"1.52

Ø .087 thru2.21

.375"9.53

.255"6.48

Isolators & Circulators

12 Spectrum Elektrotechnik GmbH P.O. Box 45 05 33, 80905 Munich, Germany Tel. (89) 354 804-0, Fax (89) 354 804-90 (Country Code: 49)

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Isolators & Circulators

Outline Drawing Nr. 200

Outline Drawing Nr. 201

Outline Drawing Nr. 202Dimensions shown are inches over millimeters. All the products of Spectrum Elektrotechnik GmbH are designed and manufactured in accordanceto MIL-I-45208A. Each unit is individually tested to verify conformance with all the specifications. Specific test data are available upon request.For more information please contact our sales or engineering department, or our representatives, as listed in the end of this Handbook.

.070"1.78

.21"5.33

Tabs are .07" long, .020"wide & .005" ±.001" thk.Tabs are 1.78mm long,.508mm wide & .127mm±.025mm thk.

.060"1.52

.500"12.7

.380"9.65

Ø .078 thru1.98

.060"1.52

.500

"12

.7

.380

"9.

65

R .075"1.91

.330

"8.

38

.070"1.78

.21"5.33

Tabs are .07" long, .020"wide & .005" ±.001" thk.Tabs are 1.78mm long,.508mm wide & .127mm±.025mm thk.

.060"1.52

.500"12.7

.380"9.65

Ø .078 thru1.98

.060"1.52

.500

"12

.7

.380

"9.

65

R .075"1.91

.330

"8.

38

FlushTermination

.25"6.35

.125"3.18

Tabs are .07" long, .025"wide & .005" ±.001" thk.Tabs are 1.78mm long,.635mm wide & .127mm±.025mm thk.

.090"2.29

.505

"12

.83

.750"19.05

.570"14.48

Ø .101 thru2.57

.090"2.29

.750

"19

.05

.570

"14

.48

R .100"2.54

13Spectrum Elektrotechnik GmbH P.O. Box 45 05 33, 80905 Munich, Germany Tel. (89) 354 804-0, Fax (89) 354 804-90 (Country Code: 49)

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Dimensions shown are inches over millimeters. All the products of Spectrum Elektrotechnik GmbH are designed and manufactured in accordanceto MIL-I-45208A. Each unit is individually tested to verify conformance with all the specifications. Specific test data are available upon request.For more information please contact our sales or engineering department, or our representatives, as listed in the end of this Handbook.

Isolators & Circulators

Outline Drawing Nr. 203

.25"6.35

Tabs are .07" long, .025"wide & .005" ±.001" thk.Tabs are 1.78mm long,.635mm wide & .127mm±.025mm thk.

.090"2.29

.505

"12

.83

.750"19.05

.570"14.48

Ø .101 thru2.57

.090"2.29

.750

"19

.05

.570

"14

.48

R .100"2.54

FlushTermination

.125"3.18

Outline Drawing Nr. 205

Outline Drawing Nr. 204

.125"3.18

.25"6.35

Tabs are .07" long, .025"wide & .005" ±.001" thk.Tabs are 1.78mm long,.635mm wide & .127mm±.025mm thk.

.090"2.29

.750"19.05

.570"14.48

Ø .101 thru2.57

.090"2.29

.750

"19

.05

.570

"14

.48

R .06"1.52

.505

"12

.83

.125"3.18

.25"6.35

Tabs are .07" long, .025"wide & .005" ±.001" thk.Tabs are 1.78mm long,.635mm wide & .127mm±.025mm thk.

.090"2.29

.750"19.05

.570"14.48

Ø .101 thru2.57

.090"2.29

.750

"19

.05

.570

"14

.48

R .06"1.52

.505

"12

.83

FlushTermination

Dimensions shown are inches over millimeters. All the products of Spectrum Elektrotechnik GmbH are designed and manufactured in accordanceto MIL-I-45208A. Each unit is individually tested to verify conformance with all the specifications. Specific test data are available upon request.For more information please contact our sales or engineering department, or our representatives, as listed in the end of this Handbook.

14 Spectrum Elektrotechnik GmbH P.O. Box 45 05 33, 80905 Munich, Germany Tel. (89) 354 804-0, Fax (89) 354 804-90 (Country Code: 49)

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Isolators & Circulators

Dimensions shown are inches over millimeters. All the products of Spectrum Elektrotechnik GmbH are designed and manufactured in accordanceto MIL-I-45208A. Each unit is individually tested to verify conformance with all the specifications. Specific test data are available upon request.For more information please contact our sales or engineering department, or our representatives, as listed in the end of this Handbook.

Outline Drawing Nr. 206

Outline Drawing Nr. 207

.30"7.62

Tabs are .07" long, .025"wide & .005" ±.001" thk.Tabs are 1.78mm long,.635mm wide & .127mm±.025mm thk.

.090"2.29

.695

"17

.65

1.00"25.4

.820"20.83

Ø .101 thru2.57

.090"2.29

1.00

"25

.4

.820

"20

.83

R .100"2.54

.150"3.81

.30"7.62

.150"3.81

.090"2.29

.695

"17

.65

1.00"25.4

.820"20.83

Ø .101 thru2.57

.090"2.29

1.00

"25

.4

.820

"20

.83

R .100"2.54

FlushTermination

Tabs are .07" long, .025"wide & .005" ±.001" thk.Tabs are 1.78mm long,.635mm wide & .127mm±.025mm thk.

Outline Drawing Nr. 300

.08"2.03

.38"9.65

.50"12.7

0-80 UNF -2B 0.10"2.54

deepfar side

x

Markingnear side

.57"

14.4

8

.375

"9.

53

.39"9.91

.19"4.83

.340"8.64

SMAFemale

SMAFemale

SMAFemale

15Spectrum Elektrotechnik GmbH P.O. Box 45 05 33, 80905 Munich, Germany Tel. (89) 354 804-0, Fax (89) 354 804-90 (Country Code: 49)

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Isolators & Circulators

Dimensions shown are inches over millimeters. All the products of Spectrum Elektrotechnik GmbH are designed and manufactured in accordanceto MIL-I-45208A. Each unit is individually tested to verify conformance with all the specifications. Specific test data are available upon request.For more information please contact our sales or engineering department, or our representatives, as listed in the end of this Handbook.

Outline Drawing Nr. 301

Outline Drawing Nr. 302

.38"9.65

2-56 UNC -2B 0.13"3.30

deepfar side

x

.500

"12

.7.09"2.29

.750"19.05

.570"14.48

Markingnear side

.17"4.32

.75"

19.0

5

.50"12.7

.25"6.35

Termination

SMAFemale

SMAFemale

Outline Drawing Nr. 303Termination

.500

"12

.7

.09"2.29

.51"12.95

.38"9.65

.750"19.05

.570"14.48

2-56 UNC -2B 0.13"3.30

deepfar side

x

Markingnear side .17"

4.32

.75"

19.0

5.50"12.7

.25"6.35

SMAMale

SMAFemale

IN OUT

.08"2.03

.38"9.65

.50"12.7

0-80 UNF -2B 0.10"2.54

deepfar side

x

Markingnear side

.375

"9.

53

.340"8.64

Termination

SMAFemale

SMAFemale

.17"4.32

.57"

14.4

8

.39"9.91

.19"4.83

16 Spectrum Elektrotechnik GmbH P.O. Box 45 05 33, 80905 Munich, Germany Tel. (89) 354 804-0, Fax (89) 354 804-90 (Country Code: 49)

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Isolators & Circulators

Dimensions shown are inches over millimeters. All the products of Spectrum Elektrotechnik GmbH are designed and manufactured in accordanceto MIL-I-45208A. Each unit is individually tested to verify conformance with all the specifications. Specific test data are available upon request.For more information please contact our sales or engineering department, or our representatives, as listed in the end of this Handbook.

Outline Drawing Nr. 304

Outline Drawing Nr. 305

.63"16.0

.125"3.18

.625

"15

.88

.13"3.30

1.00"25.4

.750"19.05

.38"9.65

2-56 UNC -2B 0.16"4.06

deepfar side

x

Markingnear side

Termination

1.00

"25

.4

.17"4.32

SMAFemale

SMAFemale

1.00"25.4

.750"19.05

.625

"15

.882-56 UNC -2B 0.16"

4.06deepfar side

x

Markingnear side

.125"3.18

.13"3.30

.38"9.65

SMAFemale

IN OUT

SMAFemale

SMAFemale

.63"16.0

1.00

"25

.4

17Spectrum Elektrotechnik GmbH P.O. Box 45 05 33, 80905 Munich, Germany Tel. (89) 354 804-0, Fax (89) 354 804-90 (Country Code: 49)

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Isolators & Circulators

Dimensions shown are inches over millimeters. All the products of Spectrum Elektrotechnik GmbH are designed and manufactured in accordanceto MIL-I-45208A. Each unit is individually tested to verify conformance with all the specifications. Specific test data are available upon request.For more information please contact our sales or engineering department, or our representatives, as listed in the end of this Handbook.

Outline Drawing Nr. 306

.582

"14

.78

.13"3.30

.38"9.65

1.00"25.4

.750"19.05

1.00

"25

.4

.17"4.32

.57"14.48

.168"4.27

2-56 UNC -2B 0.13"3.30

deepfar side

x

Markingnear side

Termination

SMAFemale

SMAFemale

IN OUT

Outline Drawing Nr. 307

1.25"31.751.00"25.4

.875

"22

.23

.75"19.05

1.25

"31

.752-56 UNC -2B 0.2"

5.1deepfar side

x

Markingnear side

.125"3.18

.13"3.30

.38"9.65

SMAFemale

SMAFemale

SMAFemale

18 Spectrum Elektrotechnik GmbH P.O. Box 45 05 33, 80905 Munich, Germany Tel. (89) 354 804-0, Fax (89) 354 804-90 (Country Code: 49)

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Outline Drawing Nr. 308

Dimensions shown are inches over millimeters. All the products of Spectrum Elektrotechnik GmbH are designed and manufactured in accordanceto MIL-I-45208A. Each unit is individually tested to verify conformance with all the specifications. Specific test data are available upon request.For more information please contact our sales or engineering department, or our representatives, as listed in the end of this Handbook.

1.25"31.751.00"25.4

.875

"22

.23

.75"19.05

1.25

"31

.752-56 UNC -2B 0.20"

5.1deepfar side

x

Markingnear side

.125"3.18

.13"3.30

.38"9.65

Termination

SMAFemale

SMAFemale

.17"4.32

Isolators & Circulators

Outline Drawing Nr. 309

1.07

0"27

.18

.24"6.1

.38"9.65

1.610"40.89

1.125"28.58

1.60

"40

.64

.80"20.32

.250"6.35

4-40 UNC -2B 0.18"4.57

deepfar side

x

Markingnear side

IN OUT

SMAFemale

SMAFemale

SMAFemale

19Spectrum Elektrotechnik GmbH P.O. Box 45 05 33, 80905 Munich, Germany Tel. (89) 354 804-0, Fax (89) 354 804-90 (Country Code: 49)

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Isolators & Circulators

1.60

"40

.64

.80"20.32

.24"6.1

.38"9.65

1.610"40.89

1.125"28.58

Outline Drawing Nr. 311

Outline Drawing Nr. 310

.17"4.32

.250"6.35

4-40 UNC -2B 0.18"4.57

deepfar side

x

Markingnear side

Termination

IN OUT

SMAFemale

Termination

.25"6.35

2.75"69.85

2.250"57.15

.38"9.65

4-40 UNC -2B 0.22"5.59

deepfar side

x

Markingnear side

1.97

0"50

.04

.280"7.11

1.38"35.05

SMAFemale

.17"4.32

2.75

"69

.85

.50"12.7

1.00"25.4

SMAFemale

SMAFemale

1.07

0"27

.18

Dimensions shown are inches over millimeters. All the products of Spectrum Elektrotechnik GmbH are designed and manufactured in accordanceto MIL-I-45208A. Each unit is individually tested to verify conformance with all the specifications. Specific test data are available upon request.For more information please contact our sales or engineering department, or our representatives, as listed in the end of this Handbook.

20 Spectrum Elektrotechnik GmbH P.O. Box 45 05 33, 80905 Munich, Germany Tel. (89) 354 804-0, Fax (89) 354 804-90 (Country Code: 49)

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Isolators & Circulators

Lumped Design CirculatorFrequency MHz 100 - 200

Bandwidth 10 %

Isolation min. 20 dBVSWR max. 1.25 dB

Insertion Loss max. 1.2 dB

Temperature -10°...+60°CPower max. 50 W

Connectors SMA Female (3x)

Dimensionsmm 67 x 53 x 28

inches 2.64 x 2.09 x 1.10

Dimensions shown are inches over millimeters. All the products of Spectrum Elektrotechnik GmbH are designed and manufactured in accordanceto MIL-I-45208A. Each unit is individually tested to verify conformance with all the specifications. Specific test data are available upon request.For more information please contact our sales or engineering department, or our representatives, as listed in the end of this Handbook.

21Spectrum Elektrotechnik GmbH P.O. Box 45 05 33, 80905 Munich, Germany Tel. (89) 354 804-0, Fax (89) 354 804-90 (Country Code: 49)

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3 - Port - CirculatorFrequency GHz 1.0 - 2.0

Bandwidth 20 %

Isolation min. 19 dB

VSWR max. 1.25 dB

Insertion Loss max. 0.3 dB

Connectors 7/16 Female (3x)

Dimensionsmm 77 x 88 x 32

inches 3.44 x 3.46 x 1.26

Isolators & Circulators

Dimensions shown are inches over millimeters. All the products of Spectrum Elektrotechnik GmbH are designed and manufactured in accordanceto MIL-I-45208A. Each unit is individually tested to verify conformance with all the specifications. Specific test data are available upon request.For more information please contact our sales or engineering department, or our representatives, as listed in the end of this Handbook.

22 Spectrum Elektrotechnik GmbH P.O. Box 45 05 33, 80905 Munich, Germany Tel. (89) 354 804-0, Fax (89) 354 804-90 (Country Code: 49)

e:\c

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Dimensions shown are inches over millimeters. All the products of Spectrum Elektrotechnik GmbH are designed and manufactured in accordanceto MIL-I-45208A. Each unit is individually tested to verify conformance with all the specifications. Specific test data are available upon request.For more information please contact our sales or engineering department, or our representatives, as listed in the end of this Handbook.

4 - Port - CirculatorFrequency GHz 1.0 - 2.0

Bandwidth 20 %

Isolation min. 19 dB

VSWR max. 1.25 dB

Insertion Loss max. 0.3 dB

Connectors 7/16 Female (4x)

Dimensionsmm 140 x 88 x 32

inches 5.51 x 3.46 x 1.26

Isolators & Circulators

23Spectrum Elektrotechnik GmbH P.O. Box 45 05 33, 80905 Munich, Germany Tel. (89) 354 804-0, Fax (89) 354 804-90 (Country Code: 49)

e:\c

ir-is

99\is

o-ci

r2.p

m6

Dimensions shown are inches over millimeters. All the products of Spectrum Elektrotechnik GmbH are designed and manufactured in accordanceto MIL-I-45208A. Each unit is individually tested to verify conformance with all the specifications. Specific test data are available upon request.For more information please contact our sales or engineering department, or our representatives, as listed in the end of this Handbook.

3 - Port - IsolatorFrequency GHz 1.0 - 2.0

Bandwidth 20 %

Isolation min. 19 dB

VSWR max. 1.25 dB

Insertion Loss max. 0.3 dB

Connectors 7/16 Female (3x)

Dimensionsmm 140 x 160 x 32

inches 5.51 x 6.30 x 1.26

Isolators & Circulators

Interested?

Please refer to

The '98 Handbook

Components