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Custom MS26482 Series I Military Electrical Connectors

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MS26482 Series I Military Electrical Connectors Manufacturers

Product introduction

◆ Comply with GJB598 (MIL-C-26482) I series standards

◆ Bayonet type quick connection

◆ Most contact termination methods are welding

◆ Small size, high density, good environmental resistance

◆ Widely used in various types of military and civilian equipment

Purpose: The product is used for circuit signal connection

Usage environment: The product is used in various military and civilian environments, and is resistant to moisture, salt spray, mold, rain, sand and dust, etc.

Main technical performance

● Mechanical properties:

Shell material: aluminum alloy, stainless steel

Plating: Unmarked: Cadmium olive brown, conductive housing

Category L: Electroless nickel plating, conductive housing

Class A: Black anodized, non-conductive housing

Category B: Cadmium plated military green, conductive shell

Category S: Passivated stainless steel, conductive housing

BW type: cadmium-plated brown-green, conductive shell

Insulator material: thermoset plastic or thermoplastic

Sealing body and sealing ring material: silicone rubber

Contact material: copper alloy surface gold-plated

Mechanical life: ≥500 times

Impact: acceleration 490m/s²

Random vibration: frequency 10～2000Hz, acceleration 147m/s²

● Electrical performance:

Working voltage and withstand voltage: V

 

Work grade *

Working voltage

Withstand voltage

I

II

I

II

Sea ​​level

600

1000

1500

2300

21336m

300

450

375

500

Note: Different contact arrangements have different working levels. For details, see the mark in the upper right corner of the contact arrangement.​

Contact resistance and rated current of contacts:

Contact specifications

Working diameter mm

Contact resistance mΩ

Rated current A

20#

Ф1.00

≤5

7.5

16#

Ф1.60

≤2.5

13

12#

Ф2.40

≤1.5

23

Insulation resistance: ≥5000MΩ at 25˚C, ≥3MΩ at 125˚C

● Environmental performance:

Operating temperature: -55 ˚C～+125 ˚C

Relative humidity: 95±4% at 40 ˚C

Salt spray resistance: Cadmium plating: 500h

Nickel plating: 48h/96h

Sealing performance: Sealing line seal: pressure difference 2×105Pa, leakage rate less than 4.6×102Pa·cm3 /s

Sintered seal: pressure difference 1×105Pa, leakage rate less than 0.1Pa·cm3/s

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

This series of products is designed according to GJB598 and uses insulation rotary key positions. There are design defects in the insulation rotary key positions in the standard, and the uniformly distributed contact points on the circumference cannot effectively prevent the rotary key positions from being damaged.

Misinsertion, for example: 08-2, 08-4, 08-33, 10-6, 10-98, 12-4, 14-4, 16-23, 16-26, 18-11, 18-32, 20-41 contacts, please pay attention when selecting.



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 MS26482 Series I Military Electrical Connectors Manufacturers and OEM/ODM MS26482 Series I Military 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!

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Industry Knowledge

Analysis of Design Standards and Performance Characteristics of MS26482 Series I Military Electrical Connectors

1. Overview of Design Standards

The MS26482 Series I is a circular electrical connector that complies with the U.S. military standard (MIL-Spec), widely used in military, aerospace, nuclear, and high-reliability electronic systems. Its main design standards include:

  • Structural Standard: Circular interface design with pin/socket contact system, supporting quick mating and unmating.
  • Environmental Adaptability: Waterproof, dustproof, vibration-resistant, capable of reliable operation under extreme temperature, humidity, and mechanical shock.
  • Electrical Performance: High-density contact arrangement, low contact resistance, supporting high current and high voltage applications.
  • Interchangeability Standard: Strict compliance with MIL-DTL-26482 specifications, compatible with other connectors meeting the same standard.

2. Performance Characteristics of MS26482 Series I

Performance Indicator MS26482 Series I Description
Contact Material Copper alloy with gold plating Improves conductivity and corrosion resistance
Contact Resistance ≤5 mΩ Ensures stable signal transmission
Rated Current 5A~13A (depending on model) Meets various current requirements
Rated Voltage 200V~600V Suitable for low/mid voltage circuits
Operating Temperature -55°C ~ +200°C Adapted to extreme military environments
Protection Level IP67 Dustproof and waterproof, suitable for outdoor and marine use
Mechanical Life ≥500 mating cycles High reliability for repeated use
Three-Defense Function Waterproof, dustproof, oil-proof Meets harsh environment requirements
High-Density Arrangement Supports multiple contacts Increases circuit integration

Key Features:

  • High reliability and durability, suitable for military equipment, aerospace, and nuclear industry.
  • Excellent electronic compatibility, reducing signal interference.
  • Flexible customization, capable of producing special contact arrangements based on user requirements.

3. Advantages of Taizhou Henglian Electric Co., Ltd.

Taizhou Henglian Electric Co., Ltd., founded in 2011, specializes in the development, production, and sales of high-end electrical connectors, particularly in the military connector field:

Technical and Production Capabilities:

  • Over 150 employees, including more than 30 professionals with technical titles.
  • Fixed assets of 30 million yuan, equipped with advanced mechanical processing and testing equipment.
  • Technical center and quality inspection center ensure stable and reliable product quality.

Product Coverage:

  • Leading products include Y11, Y17, Y27, Y50, YGD, YLH, YM, YW, J599I/II/III, XC series circular connectors, and J7, J14, J20J, J29A, J30J, J63A series rectangular connectors.
  • Products comply with military and national standards and are used in weapons, marine equipment, aerospace, nuclear energy, power grids, and petroleum exploration.

Certifications:

  • GJB9001C-2017 Weapons and Equipment Quality Management System certification.
  • Second-level secret certification for weapons and equipment production and research units.

Customization Services:

  • Capable of developing various special electrical connectors according to customer requirements, meeting high-density, high-reliability, and harsh environment needs.

Corporate Culture:

  • Adheres to the spirit of "Integrity-based, unity and hard work, realistic innovation, and pursuit of excellence" and emphasizes brand value and customer service.

4. Parameter Comparison and Application Recommendations

Comparison Item MS26482 Series I Traditional Circular Connectors Application Recommendation
Three-Defense Capability Excellent (IP67) Medium (IP54) Outdoor or harsh environment, prefer MS26482
High-Density Contacts Supports multiple contacts Limited support High signal or power integration, prefer MS26482
Temperature Resistance -55~200°C -40~125°C Aerospace, nuclear, or high-temperature environments, prefer MS26482
Mechanical Life ≥500 cycles 300~400 cycles High-frequency mating equipment, prefer MS26482

Conclusion

The MS26482 Series I military electrical connector, with its high reliability, three-defense function, high-density design, and excellent electronic compatibility, is the preferred choice for military, aerospace, and nuclear industries. Taizhou Henglian Electric Co., Ltd., with its strong R&D capabilities, extensive production experience, and multiple certifications, provides high-performance connectors that meet MS26482 standards and offers custom production to ensure stable and reliable operation in complex environments.

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