HUADA ZMDM-51SQN: The Ultimate Micro Rectangular Electrical Connector

The HUADA ZMDM-51SQN Micro Rectangular Electrical Connector is a cutting-edge solution designed for applications where space and performance are critical. 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% of the J29A’s volume. Despite its compact size, the ZMDM-51SQN does not compromise on performance. It operates efficiently in extreme temperatures ranging from -55°C to +125°C and offers an impressive insulation resistance of 5000 mΩ. The connector’s robust design ensures a mechanical life of 500 cycles, making it a reliable choice for demanding environments.
Engineered to withstand harsh conditions, the ZMDM-51SQN can endure impacts up to 490m/s² and vibrations from 10-2000Hz at 196m/s². It features a low contact resistance of 8 mΩ and supports currents up to 5A, with a pressure resistance of up to 800V. Additionally, it performs reliably in high humidity environments, maintaining functionality at 40°C and 98% relative humidity. This makes the ZMDM-51SQN an ideal connector for aerospace, military, and high-end commercial applications where reliability and compactness are paramount. With its advanced features and durable construction, the HUADA ZMDM-51SQN sets a new standard in micro rectangular electrical connectors.

Key features of the ZMDM-51SQN 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-51SQN provides excellent electrical insulation, reducing the risk of short circuits.
Mechanical Life: The connector is built to last, with a mechanical life of 500 cycles, ensuring durability and long-term use.
Impact Resistance: It can withstand impacts up to 490m/s², making it robust enough for environments with high mechanical stress.
Vibration Resistance: The connector is designed to endure vibrations ranging from 10-2000Hz at 196m/s², ensuring stable performance in vibrating conditions.
Contact Resistance: Featuring a low contact resistance of 8 mΩ, the ZMDM-51SQN ensures efficient electrical conductivity.
Relative Humidity: It maintains performance in high humidity environments, operating effectively at 40°C and 98% relative humidity.
Current Capacity: The connector supports currents up to 5A, making it suitable for various electrical applications.
Pressure Resistance: It can withstand pressures up to 800V, ensuring safety and reliability in high-voltage environments.

Technical Features Table