Gender: | Female |
---|---|
Application: | aviation aerospace military |
Type: | electric connector |
Model Number: | MIL-DTL-38999I |
Brand Name: | HangLian |
Place of Origin: | China (Mainland) |
Quick Details
Specifications
Product Profile
* In conformity with GJB599A(MIL-DTL-38999K)Ⅰseries
* Bayonet-type quick connection;
* Small volume, low weight, and high-density of contact couples
* EMI/RFI shielding
* Contact elements are crimped and detachable, with an scoop-proof design
* The methods for installation of receptacle are classified into the box-type, wall-type, front-mounted type, and nut tightening type, etc;
* Rear accessories meet the GJB1784 standard;
Special rear accessories (Ti-Ni alloy memory ring) used for clipping the shielded cables;
* 9 types of shell number, and 70 types of hole group arrangement;
* Both the insertion surface interface and the end portion are provided with a sealing structure, with an excellent property of three proofings;
* Five-key position guide mechanism, with five types of anti-misplug key positions;
* Widely applied in aerospace, aviation, and military systems;
The Main Technical Characteristics
[Mechanical Properties]
- Shell: aluminum alloy, and stainless steel
-- Coating:
B type Army-green cadmium plating
E type Stainless steel passivation
F type Chemical Nickel-plating
-- Insulator: thermosetting plastics
-- Grommet and sealing ring: silicone rubber material
-- Contact elements: gold-plating of copper alloy, crimp-type,
welded-type, and printed board type;
- Durability: 500 times
-- Vibration:
Sinusoidal vibration: frequency 10 to 2000Hz, acceleration 294m/s2
Random vibration: frequency 100~1000Hz, power spectrum density 1g2/Hz
-- Shock: 3ms half-sine wave, acceleration peak value 300g
[Environment Properties]
-- Operating temperature:
B type -65℃ to+175℃
E and F types -65℃ to+200℃
- Resisting the salt fog: proceed with the test according to the method 1001 of GJB1217;
B type 500h
E type 1000h
F type 48h
-- Relative humidity: 98% at 40℃
-- Operating height: ≤30480m
-- Electric connector is also capable of resisting damp, salt fog,
mould, rain, and fine sand flying up in the air, etc.
[Electrical Properties]
- Contact Resistance and rated current of contact elements:
Specification of Contact Element | Working diameter mm | Contact Resistance mΩ | Rated current A |
22D# | 0.76 | ≤12 | 5 |
20# | 1.00 | ≤5 | 7.5 |
16# | 1.60 | ≤2.5 | 13 |
12# | 2.40 | ≤1.5 | 23 |
10# | 3.15 | ≤1.0 | 40 |
8# | 3.6 | ≤0.57 | 46 |
-- Shielding against electromagnetic interference:
the minimum attenuation is 85dB at 100MHz~1GHz.
the minimum attenuation is 50dB at 1GHz~10GHz.
-- Voltage resistance: V
Operating Class * | M | N | Ⅰ | Ⅱ |
Sea level | 1300 | 1000 | 1800 | 2300 |
21000m | 800 | 600 | 1000 | 1000 |
Notes: Different arrangement of contact points corresponds to different operating classes. For details see "Arrangement of Contact Points".
- Insulation Resistance:
Normal condition ≥5000 MΩ
Wet condition ≥100 MΩ
-- Electrical continuity between the shells
B type ≤2.5mΩ
E type ≤5mΩ
F type ≤1.0mΩ