Project Number: Severe Environment Test Report Tracking Code: 2135641_Report_Rev_1 Requested by: Stephen Brutscher Date: 2/18/2020 Part #: SEAM8-50-S05.0-S-10-2-K/SEAF8-50-05.0-S-10-2-K Part description: SEAM8/SEAF8 Tech: Scott Rollefstad Test Start: 10/21/2019 Test Completed: 12/11/2019 Page 1 of 22 SEVERE ENVIRONMENT TEST REPORT SEAM8/SEAF8 SEAM8-50-S05.0-S-10-2-K/SEAF8-50-05.0-S-10-2-K
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Project Number: Severe Environment Test Report Tracking Code: 2135641_Report_Rev_1
Requested by: Stephen Brutscher Date: 2/18/2020
Part #: SEAM8-50-S05.0-S-10-2-K/SEAF8-50-05.0-S-10-2-K
Part description: SEAM8/SEAF8 Tech: Scott Rollefstad
Test Start: 10/21/2019 Test Completed: 12/11/2019
Page 1 of 22
SEVERE ENVIRONMENT TEST REPORT
SEAM8/SEAF8
SEAM8-50-S05.0-S-10-2-K/SEAF8-50-05.0-S-10-2-K
Tracking Code: 2135641_Report_Rev_1 Part #: SEAM8-50-S05.0-S-10-2-K/SEAF8-50-05.0-S-10-2-K
Part description: SEAM8/SEAF8
Page 2 of 22
REVISION HISTORY
DATA REV.NUM. DESCRIPTION ENG
2/18/2020 1 Initial Issue KH
Tracking Code: 2135641_Report_Rev_1 Part #: SEAM8-50-S05.0-S-10-2-K/SEAF8-50-05.0-S-10-2-K
Part description: SEAM8/SEAF8
Page 3 of 22
CERTIFICATION
All instruments and measuring equipment were calibrated to National Institute for Standards and Technology (NIST)
traceable standards according to IS0 10012-l and ANSI/NCSL 2540-1, as applicable.
All contents contained herein are the property of Samtec. No portion of this report, in part or in full shall be
reproduced without prior written approval of Samtec.
SCOPE To perform the following tests: Severe Environment test. Please see test plan.
APPLICABLE DOCUMENTS Standards: EIA Publication 364; VITA 47.1
TEST SAMPLES AND PREPARATION 1) All materials were manufactured in accordance with the applicable product specification.
2) All test samples were identified and encoded to maintain traceability throughout the test sequences.
3) After soldering, the parts to be used for LLCR testing were cleaned according to TLWI-0001.
4) Either an automated cleaning procedure or an ultrasonic cleaning procedure may be used.
5) The automated procedure is used with aqueous compatible soldering materials.
6) Parts not intended for testing LLCR are visually inspected and cleaned if necessary.
7) Any additional preparation will be noted in the individual test sequences.
8) Solder Information: Lead Free
9) Samtec Test PCBs used: PCB-110319-TST/ PCB-110320-TST
Tracking Code: 2135641_Report_Rev_1 Part #: SEAM8-50-S05.0-S-10-2-K/SEAF8-50-05.0-S-10-2-K
Part description: SEAM8/SEAF8
Page 4 of 22
FLOWCHARTS
Tracking Code: 2135641_Report_Rev_1 Part #: SEAM8-50-S05.0-S-10-2-K/SEAF8-50-05.0-S-10-2-K
Part description: SEAM8/SEAF8
Page 5 of 22
FLOWCHARTS Continued
Tracking Code: 2135641_Report_Rev_1 Part #: SEAM8-50-S05.0-S-10-2-K/SEAF8-50-05.0-S-10-2-K
Part description: SEAM8/SEAF8
Page 6 of 22
FLOWCHARTS Continued
Tracking Code: 2135641_Report_Rev_1 Part #: SEAM8-50-S05.0-S-10-2-K/SEAF8-50-05.0-S-10-2-K
Part description: SEAM8/SEAF8
Page 7 of 22
FLOWCHARTS Continued
Tracking Code: 2135641_Report_Rev_1 Part #: SEAM8-50-S05.0-S-10-2-K/SEAF8-50-05.0-S-10-2-K
Part description: SEAM8/SEAF8
Page 8 of 22
ATTRIBUTE DEFINITIONS The following is a brief, simplified description of attributes.
TEMPERATURE CYCLES: 1) OTHER, Thermal Shock (Temperature Cycling) Test Procedure for Electrical Connectors.
2) Test Condition: -65°C to +125°C 3) Test Time: ½ hour dwell at each temperature extreme
4) Test Duration: 500 Cycles
5) All test samples are pre-conditioned at ambient.
6) All test samples are exposed to environmental stressing in the mated condition.
TEMPERATURE CYCLES: 7) OTHER, Thermal Shock (Temperature Cycling) Test Procedure for Electrical Connectors.
8) Test Condition: -55°C to +105°C and -65°C to +125°C 9) Test Time: ½ hour dwell at each temperature extreme
10) Test Duration:100 Cycles 11) All test samples are pre-conditioned at ambient.
12) All test samples are exposed to environmental stressing in the mated condition.
THERMAL SHOCK: 1) EIA-364-32, Thermal Shock (Temperature Cycling) Test Procedure for Electrical Connectors.
2) Test Condition I: -55°C to +85°C 3) Test Time: ½ hour dwell at each temperature extreme
4) Test Duration: A-3 100 Cycles
5) All test samples are pre-conditioned at ambient.
6) All test samples are exposed to environmental stressing in the mated condition.
HUMIDITY: 1) Reference document: Other, Humidity Test Procedure for Electrical Connectors.
2) Test Condition, 240 Hours.
3) Method, +25° C to + 65° C, 95% to 100% Relative Humidity excluding sub-cycles 7a.
4) All samples are pre-conditioned at ambient.
5) All test samples are exposed to environmental stressing in the mated condition.
MATING/UNMATING: 1) Reference document: EIA-364-13, Mating and Unmating Forces Test Procedure for Electrical Connectors.
2) The full insertion position was to within 0.003” to 0.004” of the plug bottoming out in the receptacle to
prevent damage to the system under test.
3) One of the mating parts is secured to a floating X-Y table to prevent damage during cycling.
MECHANICAL SHOCK (Specified Pulse): 1) Reference document: other, Mechanical Shock Test Procedure for Electrical Connectors
2) Test Condition: OS2
3) Peak Value: 40 G
4) Duration: 11 Milliseconds
5) Wave Form: Half Sine
6) Number of Shocks: 3 Shocks / Direction, 3 Axis (18 Total)
VIBRATION: 1) Reference document: other, Vibration Test Procedure for Electrical Connectors
2) Test Condition: V3 vita 47.1
3) Power Spectral Density: 0.04 G² / Hz
4) G ‘RMS’: 12
5) Frequency: 5 to 2000 Hz
6) Duration: 1 Hours per axis (3 axis total)
Tracking Code: 2135641_Report_Rev_1 Part #: SEAM8-50-S05.0-S-10-2-K/SEAF8-50-05.0-S-10-2-K
Part description: SEAM8/SEAF8
Page 9 of 22
ATTRIBUTE DEFINITIONS Continued The following is a brief, simplified description of attributes
Tracking Code: 2135641_Report_Rev_1 Part #: SEAM8-50-S05.0-S-10-2-K/SEAF8-50-05.0-S-10-2-K
Part description: SEAM8/SEAF8
Page 14 of 22
RESULTS Continued
LLCR Non-Operating Class Temperature Group (192 LLCR test points) • Initial --------------------------------------------------------------- 20.13 mOhms Max
• Temperature Cycle1 (-55°C to +105°C)
o <= +5.0 mOhms --------------------------------------- 192 Points ------------------------- Stable
o +5.1 to +10 mOhms ------------------------------------- 0 Points ------------------------- Minor
o +10 to +15.0 mOhms ------------------------------------ 0 Points ------------------------- Acceptable
o +15.1 to +50.0 mOhms --------------------------------- 0 Points ------------------------- Marginal
o +50.1 to +1000 mOhms --------------------------------- 0 Points ------------------------- Unstable
o >+1000 mOhms ------------------------------------------ 0 Points ------------------------- Open Failure
• Temperature Cycle2 (-65°C to +125°C)
o <= +5.0 mOhms --------------------------------------- 192 Points ------------------------- Stable
o +5.1 to +10 mOhms ------------------------------------- 0 Points ------------------------- Minor
o +10 to +15.0 mOhms ------------------------------------ 0 Points ------------------------- Acceptable
o +15.1 to +50.0 mOhms --------------------------------- 0 Points ------------------------- Marginal
o +50.1 to +1000 mOhms --------------------------------- 0 Points ------------------------- Unstable
o >+1000 mOhms ------------------------------------------ 0 Points ------------------------- Open Failure
Tracking Code: 2135641_Report_Rev_1 Part #: SEAM8-50-S05.0-S-10-2-K/SEAF8-50-05.0-S-10-2-K
Part description: SEAM8/SEAF8
Page 15 of 22
DATA SUMMARIES
MATING/UNMATING: Mating Unmating Durability Group SEAM8-50-S05.0-S-10-2-K/SEAF8-50-05.0-S-10-2-K
Initial 250 Cycles
Mating Unmating Mating Unmating
Newtons Force (Lbs) Newtons Force (Lbs) Newtons Force (Lbs) Newtons Force (Lbs)
Shock and Vibration Event Detection Summary Contacts tested 60
Test Condition F, 40g's, 11ms, Half-Sine
Shock Events 0
Test Condition V3 VITA 47.1, 12 G 'RMS', 5Hz to 2000Hz
Vibration Events 0
Total Events 0
Tracking Code: 2135641_Report_Rev_1 Part #: SEAM8-50-S05.0-S-10-2-K/SEAF8-50-05.0-S-10-2-K
Part description: SEAM8/SEAF8
Page 20 of 22
DATA SUMMARIES Continued
LLCR Non-Operating Class Temperature Group: 1) A total of 192 points were measured.
2) EIA-364-23, Low Level Contact Resistance Test Procedure for Electrical Connectors and Sockets.
3) A computer program, LLCR 221.exe, ensures repeatability for data acquisition.
4) The following guidelines are used to categorize the changes in LLCR as a result from stressing.
a. <= +5.0 mOhms: ----------------------------Stable
b. +5.1 to +10 mOhms: -----------------------Minor
c. +10.1 to +15.0 mOhms: --------------------Acceptable
d. +15.1 to +50.0 mOhms: --------------------Marginal
e. +50.1 to +1000 mOhms --------------------Unstable
f. >+1000 mOhms: ----------------------------Open Failure LLCR Measurement Summaries by Pin Type Date 11/13/2019 11/25/2019 12/10/2019 Room Temp (Deg C) 22 22 23 Rel Humidity (%) 26 31 33 Technician Scott Rollefstad Scott Rollefstad Scott Rollefstad
mOhm values Actual Delta Delta
Initial Temp Cycle1 Temp Cycle 2
Pin Type 1: Signal Average 17.24 0.5 0.48 St. Dev. 0.89 0.41 0.45 Min 15.26 0 0.02 Max 20.13 2.59 2.79 Summary Count 192 192 192 Total Count 192 192 192
LLCR Delta Count by Category - Signal Stable Minor Acceptable Marginal Unstable Open