Web Menu

Product Search

Language

Share

Custom MIL-DTL-38999 Series I Electrical Connectors

Home / Products / Military Electrical Connectors / D38999 I series
Recommended products
CALL OUR OFFICE

‪+86 176 0151 5794‬

E-MAIL

[email protected]

MIL-DTL-38999 Series I Electrical Connectors Manufacturers

Product introduction

● Comply with GJB599B (MIL-DTL-38999M) I series standards.

● Bayonet type quick connection, which has the advantages of small size, light weight and high contact couple density.

● EMI/RFI shielding.

● Five-key guide mechanism enables blind insertion and mis-insertion prevention.

● Sockets are available in box type, wall type, front-mounted, rear-mounted and nut-fastened installation, etc.
The contact piece is removable for crimping and is designed to prevent oblique insertion.

● 9 types of shell numbers, multiple hole contact arrangements.

● Resistant to high-intensity vibrations.

● The outer shell can be made of different materials and coatings to adapt to different environmental requirements.

● The mating surface and tail have a sealed structure and have excellent three-proof performance.

● Standard tail attachment in compliance with GJB1784.

Usage: The product is used for circuit signal connection.

Usage environment: The product is used in complex environments such as strong vibration, wind, sand and moisture.

Main technical performance

● Mechanical properties:

Material: Shell: aluminum alloy, stainless steel, titanium alloy

Insulator: Thermoset or Thermoplastic

Sealing body and sealing ring: silicone rubber

Coating: Type B: Cadmium plated military green

Class E: Stainless steel passivated

Category F: Electroless Nickel Plating

Class FT: Aluminum alloy satin cadmium plated

TA type: titanium alloy

Contact parts: copper alloy surface gold-plated, available in crimp type, welding type and printed version.

Mechanical life: ≥500 plug and unplug cycles

vibration:

Sinusoidal vibration frequency 10～2000Hz acceleration 294m/s²

Random vibration frequency 100 ~ 1000Hz power spectral density 1g²/Hz

Shock: 3ms half sine wave, acceleration peak 300g

 

● Electrical performance:

Contact resistance and rated current of contacts

Contact specifications

Working diamete mm

Contact resistance mΩ

Rated current A

22D

Ф0.76

≤12

5

20#

Ф1.00

≤5

7.5

16#

Ф1.60

≤2.5

13

12#

Ф2.40

≤1.5

23

10#

Ф3.15

≤1.0

40

Electromagnetic interference shielding: minimum attenuation is 85dB at 100MHz~1GHz

At 1GHz ~ 10GHz, the minimum attenuation is 50dB

 

Withstand voltage: V (Note: Different contact arrangements have different working levels. Please refer to the letters in the upper right corner of the contact arrangement diagram for specific working levels)

Working grade *

M

N

I

II

Sea ​​level

1300

1000

1800

2300

21000m

800

600

1000

1000

Insulation resistance: ≥5000MΩ under normal conditions, ≥100MΩ under humid conditions

 

Electrical continuity between enclosures:

Class B≤2.5mV

Class F, FT≤1.0mV

E, TA category ≤50mV

 

● Environmental performance:

Temperature range: Class B: -65 ˚C ~ +175 ˚C

Category E, F: -65 ˚C ~ +200 ˚C

Salt spray resistance: Category B: 500h

E, TA category: 1000h

Category F: 48h/96h

FT Class: 96h

Relative humidity: 98% at 40 ˚C

Working height: ≤30480m

 

● Other properties: The electrical connector also has good properties such as moisture resistance, salt spray resistance, mold resistance, sand and dust resistance, etc.

Contact arrangement (view of the insertion surface of the needle insulator)

Note:
1. 20 # hole can be replaced with 20 # fiber optic contact piece;
2. 16 # hole can be replaced with 16 # shielding and 16 # fiber optic contacts;
3. The 12 # hole can be replaced with 12 # shielding, 12 # coaxial, and 12 # fiber optic contacts;
4. The 8 # hole can be replaced with 8 # dual coaxial, 8 # single coaxial, and 8 # differential contacts.



ABOUT US

Power-efficient electrical connectors.

Taizhou Henglian Electric Co., Ltd. was founded in April 2011, is located in the "Ginkgo town" reputation of the riverside city - Taixing City, is specialized in electrical connector development, production, sales of high-tech enterprises.

We are China Custom MIL-DTL-38999 Series I Electrical Connectors Manufacturers and OEM/ODM MIL-DTL-38999 Series I Electrical Connectors Suppliers.

There are more than 150 employees, including more than 30 people with various professional and technical titles, fixed assets of 30 million yuan, with a variety of mechanical processing equipment and testing equipment.

In recent years, the company has been rated as "Top Ten enterprises in Zhangqiao Town", "Top Ten enterprises in Zhangqiao Town", and won the "Taixing Outstanding Contribution Award" and other titles.

At present, the company's leading products are conforming to the military standard Y11, Y17, Y27, Y50, YGD, YLH, YM, YW, J599I, J599II, J599III, XC series circular electrical connectors, and J7, J14, J20J, J29A, J30J, J63A series rectangular electrical connectors. It is in line with the national standard Y2, Y4, YP, LYP, YD, and other series of circular electric connectors. The products cover the general staff, final assembly, sea installation, Second Artillery, weapons, aerospace and other military varieties nuclear energy, railway, national power grid, oil earth geophysical exploration, and other fields. The company has a technical center, and quality inspection center, with sophisticated production equipment, modern inspection facilities, and inspection and testing means. The products have the characteristics of three-defense function, high density, high reliability, electronic compatibility, etc., and can develop and produce various kinds of special electrical connectors for various users to meet customer needs.

The company is a qualified supplier of military electronic components, Marine equipment and aerospace of the Communications Department of the General Staff and the Ministry of Information Industry, and has passed the GJB9001C-2017 weapons and equipment quality management system certification and the second-level secret certification of weapons and equipment production and research units.

The company always adhere to the "integrity-based, unity and hard work, realistic innovation, the pursuit of excellence" spirit of enterprise, adhere to the concept of "brand create value", dedicated to customer service, so that Henglian quickly become the leader in the peer.

Taizhou Henglian Electric Co., Ltd. sincerely welcome domestic and foreign customers to visit and negotiate business!

Contact Us
  • Factory
    Factory
  • Production line
    Production line
  • Assemble
    Assemble
  • Wiring Harness Workshop
    Wiring Harness Workshop
  • Product design
    Product design
  • Inspection equipment
    Inspection equipment
  • Inspection equipment
    Inspection equipment
  • Assemble
    Assemble
  • Factory Area
    Factory Area
  • Honor Wall
    Honor Wall
  • Product Display Cabinet
    Product Display Cabinet
  • Training
    Training
  • Training
    Training
  • Outstanding Contribution Award
    Outstanding Contribution Award
  • 10th Anniversary Sanya Trip
    10th Anniversary Sanya Trip
  • Exhibition
    Exhibition
  • Exhibition
    Exhibition
  • Exhibition
    Exhibition
Certificate Of Honor
  • Certificate
  • Certificate
  • Certificate
  • Certificate
  • Certificate
  • Certificate
  • Certificate
  • Certificate
Insight
Industry Knowledge

Taizhou Henglian Electric Co., Ltd.: How to become a leader in the manufacture of MIL-DTL-38999 Series I electrical connectors?

In the field of electrical connections, MIL-DTL-38999 Series I electrical connectors have attracted much attention for their excellent performance and wide range of applications. As a professional manufacturer in this field, Taizhou Henglian Electric Co., Ltd. has successfully become one of the leaders in the manufacture of MIL-DTL-38999 Series I electrical connectors with its exquisite craftsmanship, strict quality control and deep understanding of standards.

The MIL-DTL-38999 Series I electrical connectors provided by Taizhou Henglian Electric Co., Ltd. not only select high-quality copper alloys for contact materials, but also carry out surface gold plating, which effectively improves the electrical conductivity and corrosion resistance of the connector. At the same time, the company also provides a variety of connection methods for customers to choose, including crimping, welding and printing, to meet the needs of different application scenarios.

In terms of mechanical life, Taizhou Henglian Electric Co., Ltd.'s MIL-DTL-38999 Series I electrical connector performs well and can withstand ≥500 plug-in and unplug cycles, ensuring the stability and reliability of the connector. In addition, the company has also conducted rigorous vibration and shock tests on the product, with a sinusoidal vibration frequency range of 10 to 2000Hz and an acceleration of 294m/s²; a random vibration frequency range of 100 to 1000Hz, and a power spectrum density of 1g²/Hz; and a 3ms half-sine wave for shock testing, with an acceleration peak of up to 300g. These test results are in line with the GJB599B (MIL-DTL-38999M) I series standard, further proving the excellent performance of the product.

It is worth mentioning that Taizhou Henglian Electric Co., Ltd.'s MIL-DTL-38999 Series I electrical connector also uses a bayonet-type quick-connect design, which enables the connector to be compact and light while achieving a high-density contact pair arrangement. This design not only improves the convenience of connector use, but also meets the needs of modern electronic equipment for miniaturization and integration.

In addition to the MIL-DTL-38999 Series I electrical connector, Taizhou Henglian Electric Co., Ltd. also leads the production of a series of circular and rectangular electrical connectors that meet military and national standards. These products are widely used in aviation, aerospace, military, communications, transportation, energy and other fields, providing a strong guarantee for the reliable connection of various electronic equipment.

Taizhou Henglian Electric Co., Ltd. has successfully become a leader in the manufacture of MIL-DTL-38999 Series I electrical connectors with its excellent product performance, rich product variety and strict quality control. In the future, the company will continue to be committed to technological innovation and quality improvement to provide more customers with high-quality electrical connection solutions.

Message Feedback