26.12.16
1
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I. Introduction
A. Purpose
The CMM connectors’ family are manufactured to meet or exceed the requirements of MIL-DTL-
55302G standard.
B. Scope
The object of this test is to assess the ability of electrical components to withstand severities of
mechanical shocks.
The following data has been taken from NICOMATIC Qualification test report QTR0936 and QTR0937.
C. Conclusion
The CMM connectors’ family are qualified regarding SHOCK according to MIL-DTL-55302G.
Shock test according to MIL-DTL-55302F Test Condition G: 100g / Duration: 6 ms / Sawtooth
Before Life test
After 500 Cycles
After Vibration and Shock
LF Contacts
Visual Inspection
No evidence of cracking or breaking after the test
Mating Force
2.7 N Max
Unmating Force
0.2 N Min
Contact Resistance
10 mOhm Max
15 mOhm Max
Low Level Contact Resistance
HP Contacts
Visual Inspection
No evidence of cracking or breaking after the test
Mating Force
6 N Max
Unmating Force
1 N Min
Contact Resistance
3 mOhm Max
Low Level Contact Resistance
3 mOhm Max
6 mOhm Max
3 mOhm Max
II. Test Method and Requirements
A. List of Test Samples
a.
CMM 200 Series
201Y50L – LF male contacts Straight PCB _ 13507
202Y50 – LF female contacts Straight PCB _ C14764