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Stock Code:300252
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Circular Electrical Connector

GJB598ⅡSeries (MIL-C-26482ⅡSeries) Electrical Connector

Product Description:
Comply with GJB598 (MIL-C-26482)
series
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
mm

Contact Resistance

Rating Current
A

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

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
175W class-55175 (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)

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