The HUADA ZMDM-51SJ1 micro rectangular electrical connector redefines compact connectivity. With dimensions 2.78mm shorter in length,

5.4mm narrower, and 3.9mm lower than its predecessor (the J29A series), this connector packs a punch. Whether you’re designing for aerospace, telecommunications, or military applications, the ZMDM-51SJ1 offers space-saving advantages without compromising performance. Its impressive features include a wide operating temperature range (+125°C to -55°C), high insulation resistance (5000 mΩ), and a reliable mechanical life of 500 cycles. This connector is a game-changer for modern electronics.
The ZMDM-51SJ1 connector thrives in demanding environments. It withstands impact forces of 490m/s², vibrations from 10Hz to 2000Hz at 196m/s², and extreme temperatures. With low contact resistance (8 mΩ) and pressure resistance up to 800V, it ensures seamless electrical connections. Whether you’re upgrading existing systems or designing cutting-edge technology, the HUADA ZMDM-51SJ1 delivers precision, reliability, and space efficiency.

Key Features of the HUADA ZMDM-51SJ1 Connector

Operating Temperature Range: The maximum operating temperature of the ZMDM-51SJ1 connector is +125°C, allowing it to withstand high-temperature environments without compromising performance.
On the other end, the minimum operating temperature is -55°C, ensuring reliable operation even in frigid conditions.
Electrical Performance: Insulation Resistance: With an impressive value of 5000 mΩ, the ZMDM-51SJ1 maintains excellent electrical isolation, crucial for preventing leakage and ensuring signal integrity.
Contact Resistance: At just 8 mΩ, this connector minimizes energy loss and heat generation during current flow.
Current Rating: Capable of handling up to 5 A, it suits a wide range of applications.
Pressure Resistance: The connector can withstand voltages up to 800V, making it robust and reliable.
Mechanical Durability: Mechanical Life: Designed for longevity, the ZMDM-51SJ1 connector endures 500 cycles of mating and unmating.
Impact Resistance: It can withstand impact forces of 490m/s², making it suitable for rugged environments.
Vibration Resistance: Tested across a frequency range of 10-2000Hz at 196m/s², it remains stable under vibration stress.
Environmental Considerations: Relative Humidity: The connector has been rigorously tested at 40°C and 98% relative humidity, ensuring reliable performance even in damp conditions.

Technical Features Table:

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