Circular Electrical Connector
GJB598ⅡSeries (MIL-C-26482ⅡSeries) Electrical Connector
Product Description:
Comply with GJB598 (MIL-C-26482) Ⅱseries
Quick bayonet coupling
Removable crimp contact with gold plating
High contact density
RFI (radio frequency interference) shielding plug
Mating surface sealing
Application: widely used in military and industry fields
Technical Performance
Mechanical
Shell: Aluminum alloy/stainless steel
Plating:
Omit: olive drab cadmium plating, conductive shell
L class: electroless nickel plating, conductive shell
A class: black anodized plating, non-conductive shell
S class: stainless steel passive, conductive shell
B class: olive green cadmium plating, conductive shell
BW class: olive breen cadmium plating, conductive shell
Insulator: thermoset plastic
Grommet and seal: Silicon rubber
Contact: Gold-plated copper alloy, crimping, removable
Random vibration: Frequency 100-2000Hz, power spectral density: 1g2/Hz
impact: as 3ms half sinusoidal, peak value of acceleration: 300g
Endurance: 500 cycles (JY3475shielding plug 250 cycles)
Electrical
Contact resistance and rating current:
|
Contact size |
Operation DIA |
Contact Resistance |
Rating Current |
|
20# |
Φ1.0 |
≤5 |
7.5 |
|
16# |
Φ1.6 |
≤2.5 |
13 |
|
12# |
Φ2.4 |
≤1.5 |
23 |
Operating voltage and withstanding voltage: V
|
Service Rating |
Operating voltage |
withstanding voltage |
||
|
Ⅰ |
Ⅱ |
Ⅰ |
Ⅱ |
|
|
Sea level |
600 |
1000 |
1500 |
2300 |
|
21336m |
300 |
450 |
375 |
500 |
Remarks: Different contact layout has different service rating. Please see the insert arrangement table.
Insulation resistance:≥5000mΩ at 25℃ ≥500mΩ at 200℃
Environmental
Operating temperature: -55℃～175℃（W class）-55℃～175℃ (L, A, S class）
Relative humidity: 94±4% at 65℃
Salt spray: W class: 500 hours L class: 96 hours A class: 48 hours S class: 1000 hours
Anti-RFI: frequency 100-1000MHz leakage attenuation: 65-45dB (JY3475 plug)
Fluid resistance: 12 kinds of fluids: aviation gasoline, coolant, lubricating oil etc. (L class)
