Circular Electrical Connector
GJB599ⅡSeries (MIL-DTL-38999 Ⅱ Series) Electrical
Product Description:
Comply with GJB599A (MIL-DTL-38999K)Ⅱseries
Quick bayonet coupling
Smallest size, lightest weight , shortest shell of the series
EMI/RFI shielding
Removable crimp contact with scoop-proof function
Technical Performance
Mechanical
Shell: Aluminum alloy, stainless steel
Plating:
B class: olive green cadmium plating
E class: stainless steel passive
F class: electroless nickel plating
Insulator: thermoset plastic
Grommet and seal: Silicon rubber
Contact: Gold-plated copper alloy, crimping, soldering, PCB
Endurance: 500 cycles
Vibration:
Random vibration: Frequency 100-1000Hz, power spectral density: 1g2/Hz
impact: as 3ms half sinusoidal, peak value of acceleration: 300g
Electrical
Contact resistance and rating current:
|
Contact size |
Operation DIA |
Contact Resistance |
Rating Current |
|
22D |
Φ0.76 |
≤12 |
5 |
|
20# |
Φ1.00 |
≤5 |
7.5 |
|
16# |
Φ1.60 |
≤2.5 |
13 |
|
12# |
Φ2.40 |
≤1.5 |
23 |
EMI Shielding:
100MHz～1GHz: Min attenuation 45dB
Withstanding voltage: V
|
Service Rating |
M |
Ⅰ |
Ⅱ |
|
Sea level |
1300 |
1800 |
2300 |
|
21000m |
800 |
1000 |
1000 |
Insulation resistance:
Normal≥5000mΩ damp condition ≥100mΩ
Electrical continuity between shells:
B class≤2.5mΩ F class≤1.0mΩ E class≤50mΩ
Environmental
Operating temperature:
B class:-65℃～175℃
E,F class:-65℃～200℃
Salt spray: according to method 1001 GJB1217, B class 500h, E class1000h, F class 48h
Relative humidity: 98% at 40℃
Operating height: ≤30480m
