HUADA ZMDM-31S-D Micro Rectangular Electrical Connector

The HUADA ZMDM-31S-D Micro Rectangular Electrical Connector is a cutting-edge solution designed for applications where space and reliability are paramount. This connector is significantly smaller than the J29A series, with reductions of 2.78mm in length, 5.4mm in width, and 3.9mm in height, making it approximately 40% of the J29A’s volume. Despite its compact size, it boasts impressive performance characteristics, including an operating temperature range from -55°C to +125°C, high impact resistance of 490 m/s², and vibration resistance from 10-2000Hz at 196 m/s². These features make it ideal for demanding environments such as aerospace, military, and high-end commercial applications.
In addition to its robust physical attributes, the ZMDM-31S-D offers excellent electrical performance. It has an insulation resistance of 5000 mΩ and a contact resistance of just 8 mΩ, ensuring stable and secure connections. The connector can handle currents up to 5 A and withstands pressures up to 800 V, making it a reliable choice for critical applications. Its mechanical life of 500 cycles ensures long-term durability, while its ability to operate in high humidity conditions (40°C, 98% relative humidity) further enhances its versatility. The HUADA ZMDM-31S-D is the perfect choice for engineers and designers looking for a high-performance, space-saving connector solution.

Key features of the ZMDM-31S-D Connector

Maximum Operating Temperature: The connector can operate efficiently at temperatures up to +125°C, making it suitable for high-temperature applications.
Minimum Operating Temperature: It remains functional at temperatures as low as -55°C, ensuring reliability in extreme cold conditions.
Insulation Resistance: With an insulation resistance of 5000 mΩ, the ZMDM-31S-D provides excellent electrical insulation, reducing the risk of short circuits.
Mechanical Life: The connector is designed for durability, with a mechanical life of 500 cycles, ensuring long-term usability.
Impact Resistance: It can withstand impacts up to 490 m/s², making it robust enough for high-impact environments.
Vibration Resistance: The connector is resistant to vibrations ranging from 10-2000Hz at 196 m/s², ensuring stable performance in environments with significant mechanical vibrations.
Contact Resistance: With a low contact resistance of 8 mΩ, the connector ensures minimal electrical resistance, providing efficient power transmission.
Relative Humidity: It can operate in high humidity conditions, specifically at 40°C and 98% relative humidity, making it suitable for humid environments.
Current Handling: The connector can handle currents up to 5 A, supporting a wide range of electrical applications.
Pressure Resistance: It can withstand pressures up to 800 V, ensuring safety and reliability in high-voltage applications.

Technical Features Table