QM SERIES
2-7
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Mechanical and Environmental Characteristics
Vibration and Shock
MECHANICAL CHARACTERISTICS
Interruption shall not exceed 1s, they are measured on electrical contacts, between shells and
between shell and rail.
Shell type Material
Vibration Shock
for 5 hours in each of the 3 axis/interruption
< 1µs EIA 364-28 three shocks in each axis EIA 364-27
(MIL-STD-1344 /Method 2004.1) condition A
(MIL-STD-1344 /Method 2005.1)
QM Series Composite
4 positions rail = Acceleration 13,8 Grms 0,2G²/Hz from 10
to 400HZ and 0,03G²/hz from 400 to 2000Hz
4 positions rail = Shock amplitude
50G / duration 11ms
22 positions rails = Acceleration 6,2 Grms
0.04 g²/Hz from 10 to 400 Hz 0.006 g²/Hz at 2000 Hz
22 positions rail = Shock amplitude
15G / duration 11ms
RETENTION CHARACTERISTICS
Contact retention EIA 364-29 (MIL-STD-1344 / Method 2007.1) on terminated connectors
- Insert retention: 400N (90lbs) (EIA 364-35 = MIL-STD-1344 /Method 2010.1)
- Max displacement: 0.30mm (.012 in.)
Contact size Retention force Max displacement
Ground block 88N (20lbs) 0.30mm (.012 in.)
22 53.4N (12lbs) 0.38mm (.015 in.)
20 89N (20 lbs) 0.38mm (.015 in.)
16 111.2N (25lbs) 0.38mm (.015 in.)
12 133.45N (30lbs) 0.38mm (.015 in.)
8 133.45N (30lbs) 0.38mm (.015 in.)
5 133.45N (30lbs) 0.38mm (.015 in.)
OTHER CHARACTERISTICS
- Salt spray: 96 hours (Nickel plating) EIA 364-26 (MIL-STD-1344 / Method 1001.1) test condition A
- Humidity: 10 days with temperature variation from -10°C to +65°C EIA 364-31 Method 4,
test condition B (MIL-STD-1344 /Method 1002.2, type II test condition)
- Altitude immersion: 3 cycles at 50 000 feet EIA 364-03 (MIL-STD-1344 /Method 1004.1)
- For more detail please refer to QM product specification
ENVIRONMENTAL CHARACTERISTICS
Temperature
- Temperature range: -65°C / +155°C
- Temperature life: 1000H at 155°C
Shell type Material Mating/unmating Mating force
QM size B Nickel plated composite 50 cycles 250N max
QM size A 125N max
Mating/unmating