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 Overview

The connector is designed and manufactured in accordance with MIL-DTL-38999 K version specification. It is used in the signal and source transmission for the ground communication equipment, aviation and aerospace flied. It is small, light and easy to un-mate and fairly effective to EMI shield.

 Applications

Communication equipment, aviation, aerospace vehicle, ship, railway, airplane related equipment, industry and machinery devices, measurement and medical equipment, computer etc.

 Description

We need no tools for coupling and assembling of the connectors. It is simple to couple the connector by inserting the coupling nut of barrel into the receptacle and turning to the screw direction

 Material and Finish

Shell: - High grade Aluminum alloy
- Olive drab over cadmium plating
- Electroless nickel plating
Insulators: -Thermosetting plastic (epoxy)
Grommet & Sealing: -Silicon rubber 
Contact: -Copper alloy, gold over nickel plate

Shell Size 
09, 11, 13, 15, 17, 19, 21, 23, 25
Contact Arrangement
Ref: MIL-STD-1650
Contact Type
P—PIN
S—SOCKET
Alternate Insert Position
A, B, C, D, N. (Ref.MIL-STD-1650)

 Characteristics

-Electrical

Capacity of Contact Current 
Contact Size - - - - - - -#22 - -#20 - -#16 - - #12
Current Rating(Amps) - -5A - -7.5A - 13A - 23A

Insulation Resistance 500MΩ Min(25℃)
Shell Conductivity 2.5mV Max
EMI Shielding Effectiveness
-100MHz 90dB
-1000MHz 85dB
-10000MHz 50dB

-Mechanical

Durability 
500 Cycle Mating / Unmating min 
Vibration 
MIL-STD-1344 style, M2005, Duration 16Hours
Shock 
MIL-STD-1344 style, M2004, 300G±15%
Contact Retention (Lb)
Contact Size- - - - - #22 - - #20 - -#16 - - #12
Force(Lb±10%) - - 10Lb - 15Lb- -25Lb -25Lb

-Environmental

Temperature Range
-65℃ ~ +175℃ (Cadmium Plating) 
Salt Spray 
- MIL-STD-1344 method 1001 
- Salt concentration: 5% 
- Time: 500Hours
High Temperature Exposure 
MIL-C-38999 style, 4.7.33.1
Fluid Immersion
MIL-STD-1344 style, M1016

 概述

該連接器是根據(jù)美軍標(biāo)MIL-DTL-38999 K版本連接器規(guī)范設(shè)計(jì)和制造的。廣泛的使用在信號(hào)和資源傳遞的陸地通信設(shè)備及航空航天領(lǐng)域。體積小，重量輕，易于插合并可防電磁屏蔽。( 該產(chǎn)品有四個(gè)系列，是美國(guó)目前使用廣泛的軍用連接器產(chǎn)品。接觸件能達(dá)128個(gè)，有鋁合金，復(fù)合材料，不銹鋼，銅合金等殼體。)

 應(yīng)用領(lǐng)域

通信設(shè)備，航空，航天，車(chē)輛運(yùn)輸，船舶，飛機(jī)附件設(shè)備，工業(yè)和機(jī)械設(shè)備，測(cè)量和醫(yī)療設(shè)備，計(jì)算機(jī)等。(也可使用到一般工業(yè)領(lǐng)域，提供可靠的電氣性能，機(jī)械性能和環(huán)境性能。)

 描述

無(wú)須安裝及插合工具，通過(guò)插頭連接鉚釘與插座內(nèi)螺紋迅速對(duì)插，操作簡(jiǎn)易。( I系列和II系列產(chǎn)品是卡口式快速連接形式， III系列是三頭粗螺紋連接，IV系列是卡鎖式連接，有很強(qiáng)抗震動(dòng)和沖擊特性。)

 材料和鍍層

殼體 -高等級(jí)鋁合金(復(fù)合材料，不銹鋼，銅合金)
-鍍鎘橄欖褐色 
-化學(xué)鍍鎳
絕緣體 -熱固性環(huán)氧塑料 
封嚴(yán)體 -硅橡膠
接觸件 -銅合金，鎳打底鍍金

殼體尺寸
09, 11, 13, 15, 17, 19, 21, 23, 25 
接點(diǎn)排列
參考: MIL-STD-1650
接觸件型別
P—插針 
S—插孔
鍵位
A, B, C, D, N. (參考.MIL-STD-1650)

 特性

-電氣性能

接觸件電流表
接觸件規(guī)格 - - - - - - -#22 - -#20 - -#16 - - #12
額定電流（安培）- - -5A - -7.5A - 13A - 23A

絕緣電阻- ≥500MΩ 
外殼間導(dǎo)電性 -≤2.5mV
抗電磁屏蔽效果 
-100MHz 90dB
-1000MHz 85dB
-10000MHz 50dB

-機(jī)械性能

機(jī)械壽命 
小500次 
振動(dòng) 
MIL-STD-1344 style, M2005, Duration 16Hours
沖擊 
MIL-STD-1344 style, M2004, 300G±15%
接觸件固定性
接觸件規(guī)格 - - - - - #22 - - #20 - -#16 - - #12
承受力(磅±10%) - -10Lb - 15Lb- -25Lb -25Lb

-環(huán)境性能

溫度范圍-
-65℃ ~ +175℃（鍍鎘） 
鹽霧 
- MIL-STD-1344 方法 1001 
- 鹽成分: 5% 
- 時(shí)間: 500H
高溫壽命 
MIL-C-38999 段落 4.7.33.1
液體浸漬 
MIL-STD-1344 方法 M1016