MIL-PRF-19500/609K
TABLE II. Group E inspection (all quality levels) for qualification and requalification.
Qualification
Inspection
inspection
Method
Conditions
Subgroup 1
n = 45, c = 0
Thermal shock (glass strain) 1/
1056
20 cycles, condition D except low temperature shall be
achieved using liquid nitrogen (-195°C). A visual
inspection for cracked glass shall be performed.
-65°C to +175°C, 500 cycles.
Temperature cycling 1/
1051
Hermetic seal
1071
Gross leak only.
Electrical measurement
See table I, subgroup 2.
Subgroup 2
n = 45, c = 0
Intermittent operation life
1037
10,000 cycles; IF = 300 mA dc, Ton = Toff = 1 minute.
Electrical measurement
See table I, subgroup 2.
Subgroup 4
Thermal impedance curves
See MIL-PRF-19500.
Subgroup 5
Not applicable
n = 11
Subgroup 6
ESD
1020
n = 45
Subgroup 8
1057
Resistance to glass cracking
Test condition B. Test until failure occurs or to a
maximum of 25 cycles, whichever comes first.
n = 22, c = 0
Subgroup 10
Potted environment test
1054
1/
Separate samples may be used for each test.
14
For Parts Inquires call Parts Hangar, Inc (727) 493-0744
© Copyright 2015 Integrated Publishing, Inc.
A Service Disabled Veteran Owned Small Business