HUADA ZMDM-31SQ Micro Rectangular Electrical Connector

The HUADA ZMDM-31SQ Micro Rectangular Electrical Connector is a cutting-edge solution designed for high-performance and reliability in demanding environments. This connector is significantly more compact than its predecessor, the J29A series, with a reduction of 2.78mm in length, 5.4mm in width, and 3.9mm in height, making it an ideal choice for applications where space is at a premium. Despite its smaller size, the ZMDM-31SQ does not compromise on performance. It operates efficiently across a wide temperature range from -55°C to +125°C and boasts an impressive insulation resistance of 5000 mΩ, ensuring dependable performance in extreme conditions.
Engineered for durability, the ZMDM-31SQ features a mechanical life of 500 cycles, impact resistance of 490m/s², and vibration resistance from 10-2000Hz at 196m/s². Its low contact resistance of 8 mΩ and ability to handle currents up to 5A make it a robust choice for high-end applications, including aerospace, military, and advanced commercial sectors. Additionally, the connector can withstand pressures up to 800V, further enhancing its reliability. The HUADA ZMDM-31SQ is the perfect blend of compact design and high performance, making it a top choice for professionals seeking dependable electrical connectors.

Key features of the ZMDM-31SQ Connector

Temperature Range: The ZMDM-31SQ operates efficiently in extreme temperatures, with a maximum operating temperature of +125°C and a minimum operating temperature of -55°C. This makes it suitable for use in harsh environments.
Insulation Resistance: It boasts an impressive insulation resistance of 5000 mΩ, ensuring minimal leakage current and high reliability in electrical performance.
Mechanical Life: The connector is designed for durability, with a mechanical life of 500 mating cycles. This means it can be connected and disconnected 500 times without significant wear or loss of performance.
Impact and Vibration Resistance: The ZMDM-31SQ is built to withstand high levels of mechanical stress. It has an impact resistance of 490 m/s² and can endure vibrations ranging from 10 to 2000 Hz at 196 m/s². This makes it ideal for applications in environments with high mechanical stress, such as aerospace and military sectors.
Contact Resistance: The connector features a low contact resistance of 8 mΩ, ensuring efficient electrical conductivity and minimal power loss.
Current Capacity: It can handle currents up to 5 A, making it suitable for a variety of high-power applications.
Pressure Resistance: The ZMDM-31SQ can withstand pressures up to 800 V, ensuring reliable performance even under high voltage conditions.
Relative Humidity: It operates effectively in environments with relative humidity up to 98% at 40°C, making it suitable for use in humid conditions.

Technical Features Table