Product Description
* Conforms to GJB599A (MIL-DTL-38999K) Ⅰ series.
* Bayonet type quick connection
* Small size, light weight, high contact couple density
* EMI/RF I shielding
* Contact crimp removable, anti-skew design
* Sockets are available in box type, wall type, front mount, rear mount, and nut fastening type installation.
* Standardized tail attachment in accordance with GJB1784
* Specialized tail attachment for shielded cable clamping (Ti-Ni alloy memory ring)
* 9 housing numbers, 70 hole group arrangements
* Sealing structure at the interface of the insertion surface and the tail, with excellent three-protection performance.
* Five key guiding mechanism with five types of anti-misplaced key positions
* Widely used in aviation and aerospace
Main technical performance
[Mechanical Performance
--Shell: aluminum alloy, stainless steel
--Plating: Class B cadmium plating military green Class F chemical nickel plating Class E stainless steel passivation
--Insulator: thermosetting plastic
--Wire sealing body and sealing ring: silicone rubber material
--Contacts: Copper alloy gold plated, crimp type, solder type, printed board type
--Mechanical life: 500 times
--Vibration:
Sine vibration frequency 10 ~ 2000Hz acceleration 294m/s2
Random vibration frequency 100 ~ 1000Hz power spectrum density 1G2/Hz
--Shock: 3ms half-sine wave Acceleration peak 300g
Environmental performance
--Use temperature: Class B -65℃ ~ +175℃ Class E, F -65℃ ~ +200℃
--Salt spray resistance: according to GJB1217 method 1001 test
B class 500h E class 1000h F class 96h
-Relative humidity: up to 98% at 40°C
--Working height: ≤ 30480m
--Electrical connectors also have good moisture-proof, anti-salt spray, anti-mold, anti-rain, anti-dust and so on.
Electrical Performance
Contact specification Working diameter
mm Contact resistance
mΩ Rated current A
22D# φ0.76 ≤ 12 5
20# φ1.00 ≤ 5 7.5
16# φ1.60 ≤ 2.5 13
12# φ2.40 ≤ 1.5 23
10# φ3.15 ≤ 1.0 40
8# φ3.6 ≤ 0.57 46
--Contact resistance and rated current of contact parts - Withstanding voltage: V
Working grade
* M N Ⅰ Ⅱ
Sea level 1300 1000 1800 2300
21000m 800 600 1000 1000
--Electromagnetic interference shielding:
Attenuates to 85dB for 100MHz to 1GHz.
1GHz ~ 10GHz, can be attenuated to 50dB.
Note: Different contact arrangements have different operating levels, see contact arrangements for details.
--Insulation resistance:
Normal conditions ≥ 5000MΩ Humid conditions ≥ 100MΩ
--Electrical continuity between shells: Class B ≤ 2.5mΩ
F ≤ 1.0mΩ E ≤ 5mΩ
