
D38999/27484T18B35PA
This series of round connectors, compliant with MIL-DTL-38999 Ⅱ series requirements, adopt card button quick connection, with an anti- loose mechanism, featuring small size, light weight, high-density contacts EMI/RFI shielding, removable crimp contacts, and anti oblique-mating;
This product has a fireproof shell, a variety of coatings, and vibration performance of high strength under high temperature, suitable for use in harsh sandstorm and damp circumstances.
With quick connection, anti- loose mechanism, EMI/RFI shielding, interface sealing, anti oblique-mating design, the material of shell is optional in aluminum-alloy, naval brass, stainless steel or composite.
How to order:
MS | 27472 | T | 14 | F | 35 | P | N |
Basic series | |||||||
Type of connector 27473 = Plug 27484 = Shielded plug 27472 = Wall mounting square receptacle, front 27497 = Wall mounting square receptacle, rear 27513 = Box square receptacle, front 27508 = Box square receptacle, rear 27474 = Jam nut receptacle | |||||||
Shell T = With thread and accessory E = Without thread or accessory | |||||||
Shell size 08, 10, 12, 14, 16, 18, 20, 22, 24 | |||||||
Finish B = Olive green cadmium plating F1 = Spray desertification nickel C = Black anodized C3 = Black zinc nickel alloy (black chromium) E = Passivated stainless steel C1 = Oxide olive green F = Electroless nickel plating C2 = Oxide black | |||||||
Contact layout (See below) | |||||||
Type of contact P=Crimp pin PC=Short PCB pin H= Crimp pin HC=Short PCB pin S= Crimp socket SC=Short PCB socket J= Crimp socket JC=Short PCB socket PH=Solder pin PL=Long PCB pin HH= Solder pin PL=Long PCB pin SH= Solder socket SL= Long PCB socket JH= Solder socket SL= Long PCB socket | |||||||
Orientation N = Normal A, B, C, D = Alternative |
Product pictures:
Crimp contacts:
Contact ID | Diameter (mm) | Pin color | Socket color | crimp barrel inner diameter (mm) | crimp barrel external diameter (mm) | Conductor section (mm2) | American standard cable AWG | Wire insulation outside diameter (mm) | Unloading tools code |
22D# | 0.76 | orange-blue -black | orange-green -yellow | 0.85 | 1.20 | 0.08 0.125 0.2 0.3 | 28 26 24 22 | 0.76 ∽1.37 | M81969/ 14-01 |
20# | 1.00 | orange-blue -orange | orange-green -purple | 1.17 | 1.78 | 0.2 0.3 0.5 | 24 22 20 | 1.02 ∽2.11 | M81969/ 14- 10 |
16# | 1.60 | orange-blue -yellow | orange-green -gray | 1.68 | 2.62 | 0.5 0.8 1.0 1.2 | 20 18 16 | 1.65 ∽2.77 | M81969/ 14-03 |
12# | 2.40 | orange-blue -green | orange-green -white | 2.49 | 3.84 | 2.0 3.0 | 14 12 | 2.46 ∽3.61 | M81969/ 14-04 |
Electrical
Contact resistance and current rating:
Contact ID | Diameter (mm) | Resistance (mΩ) | Current (A) |
22D# | Φ 0.76 | ≤ 12 | 5.0 |
20# | Φ 1.00 | ≤ 5.0 | 7.5 |
16# | Φ 1.60 | ≤ 2.5 | 13.0 |
12# | Φ 2.40 | ≤ 1.5 | 23.0 |
EMI shielding:
100MHz~1GHz: minimum attenuation45 dB
Withstanding voltage (V):
Service rating | M | I | II |
Sea level | 1300 | 1800 | 2300 |
21000m | 800 | 1000 | 1000 |
Insulation resistance:
Normal ≥ 5000MΩ, damp heat ≥ 100MΩ
Electrical continuity between shells:
Class B≤ 2.5mΩ, Class E ≤ 2.5mΩ, Class F≤ 1.0mΩ
Contact: Copper alloy with gold plated, pressure type, welding type
Endurance: 500 cycles
Vibration:
Random vibration: at frequency: 100 ~ 1000 Hz, density of power chart: 1 G2/Hz
Shock: at 3ms half sinusoid, peak value of acceleration: 300 g
Contact layout:
High Wood Technology Development Co., Ltd
Our company is located in Nanjing city, Jiangsu province, which is specializing in the production of various specifications in our country and the key enterprise of electric connectors, passed the DJB9001A - 2001 military quality system and ISO9001-2008 quality system certification. Now we have hundreds of military enterprise, military universities, research institutions, the national key research institute of supporting units. Company cooperation of countries all over the world, such as South Korea, Japan, Vietnam, Iran, Pakistan, Turkey, the United States, Mexico and Russia. Our company sets product technology research center, has skilled workers, precision machining equipment, modern testing instruments and perfect testing means.
At 1995, we were founded.
At 1996, we started to produced the Y2 connector. The design of Y2 connector was from Russian, and in Russian it is high-performance connector only for using in military. But in China, we produced it for using in civil device.
At 1997, we won the ISO9000 quality system certification and tried to make the Y 2 connector for Chinese Military according to Chinese Military Standard.
At 1998, we began to prepare for Chinese Military auditing and start to research Chinese Military Standard Connector Y3, Y4 and Y11 series.
At 1999, we won the first certificate from Military Product Quality System Certification Committee and form ally supplied our Y2, Y3, Y4 and Y11 series connector to Chinese Military. A t the same time, we started to research Y17, Y18 connector.
In 2000-2003, we researched and developed all the Chinese Military Standard circular connector and supplied large quantity to Chinese Military including Y27, Y50, XC ,YXK , YGD ,YM , etc. Meantime we introduced Russian Military Connector PbM4 series into Chinese Military.
At 2004, we won the second certificate from Military Product Quality System Certification Committee and started to build our new factory. In the same year, we started to research rectangle connector according to Chinese Military Standard and circular connector MIL-C-26482 series I, II & MIL-DTL-38999 I, II, III, IV series according to USA Military Standard.
In 2005-2007, we had supplied all Chinese Military Connector including circular connector and rectangle connector with high quality and also we started to supply MIL-C-26482 series and MIL-D TL-38999 series to oversea for econom ical price.
At 2008, we started to participate in establishing Chinese Military Connector Standard. A lso we built a department to design the connector according to requirement from customer, especially oversea.
In 2009---,we have been one of the most professional manufacturer of connector in China and our long-term oversea customers have been more than 300 including HP , GE , Siemens, Panasonic, Souriau, ABB, etc.