The HUADA ZMDM-51SQ Micro Rectangular Electrical Connector is a cutting-edge solution designed for applications requiring compact and

reliable electrical connections. This connector is significantly smaller than the J29A series, with a reduction of 2.78mm in length, 5.4mm in width, and 3.9mm in height, making it approximately 40% smaller in volume. Despite its reduced size, the ZMDM-51SQ does not compromise on performance. It boasts a maximum operating temperature of +125°C and a minimum of -55°C, making it suitable for use in extreme environments. The connector’s insulation resistance of 5000 mΩ ensures excellent electrical insulation, while its mechanical life of 500 cycles guarantees durability and longevity.
In addition to its compact design and robust performance, the ZMDM-51SQ is engineered to withstand harsh conditions. It can endure impacts up to 490 m/s² and vibrations ranging from 10-2000Hz at 196 m/S², ensuring stable performance in demanding applications. The contact resistance is a low 8 mΩ, allowing for efficient electrical conductivity, and it can handle currents up to 5 A with a pressure resistance of 800V. Furthermore, the connector maintains functionality in high humidity conditions (40℃, 98%), making it a versatile choice for various industrial and commercial applications. The HUADA ZMDM-51SQ is the ideal solution for those seeking a high-performance, space-saving electrical connector.

Key features of the ZMDM-51SQ Connector

Maximum Operating Temperature: The connector can operate efficiently at temperatures up to +125 °C, making it suitable for high-temperature environments.
Minimum Operating Temperature: It remains functional at temperatures as low as -55 °C, ensuring reliability in extremely cold conditions.
Insulation Resistance: With an insulation resistance of 5000 mΩ, the connector provides excellent electrical insulation, preventing leakage currents and ensuring safety.
Mechanical Life: The connector is designed to withstand up to 500 mating cycles, ensuring long-term durability and reliability in repeated use.
Impact Resistance: It can endure impacts up to 490 m/s², making it robust enough to handle mechanical shocks and impacts.
Vibration Resistance: The connector is capable of withstanding vibrations ranging from 10-2000Hz at 196 m/S², ensuring stable performance in environments with high levels of vibration.
Contact Resistance: With a low contact resistance of 8 mΩ, the connector ensures efficient electrical conductivity, minimizing power loss.
Relative Humidity: It maintains functionality in high humidity conditions, specifically at 40℃ and 98% relative humidity, making it suitable for use in humid environments.
Current Capacity: The connector can handle currents up to 5 A, making it suitable for applications requiring moderate current levels.
Pressure Resistance: It can withstand voltages up to 800V, ensuring safety and reliability in high-voltage applications.

Technical Features Table