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D38999 SERIES IV
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HERMETIC CONNECTORS |
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The G&H Technology BLH Series of Hermetic
connectors is just one more product in a long
line of advanced, highly reliable electronic,
electromechanical and mechanical connector components.
Built on the MIL-C-38999 Series IV platform,
which G&H originally developed, G&H
is the only manufacturer for each shell type,
size and insert pattern, qualified for the QPL.
Ideal
for use in pressurized or environmentally-sealed
applications, these connectors employ all the
same features as the non-hermetic versions.
Major
Design Features:
- Shell
Types
Available a solder mount, box mount and jam
nut style receptacle.
- Sizes
& Insert Patterns
Size 11 through 25 (Mil-Std B through
J) and most insert arrangements (see Selection
Tables)
- Temperature
Range
Class Y&N: -65°C (-85°F) to
+200°C (392°F)
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Major
Design Features (continued)
- Vibration
Mated connectors with weights attached to simulate
rear accessory loads, withstand the following vibration
levels:
- Sine
vibration per MIL-STD-202, Method 204, Condition
G
- Random
vibration per MIL-STD-1344, Method 2005, Condition
VI, Letter "J"
- Shielding
Effectiveness
- Class
N:
- EMI
Leakage attenuation, grater than 90dB at 10 GHz.
Shell-to-shell conductivity, 1.0 millivolt maximum
voltage drop.
- Class
Y:
- EMI
leakage attenuation, greater than 80 dB at 100
MHz, and greater than 45 dB at 10 GHz. Shell-to-Shell
conductivity, 10.0 millivolt maximum voltage drop.
- Corrosion
Resistance
- Class
Y:
-
Withstand 500 hours Salt Spray
- Class
N:
- Withstand
48 hours Salt Spray
- Fluid
Immersion
Connectors withstand specified immersions in various
fuels, solvents, coolants and oils, per MIL-STD-1344,
Method 1016
- Air
Leakage
Connectors meet the specified leakage requirements
of MIL-STD-1344, Method 1008
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