Discover the HUADA ZMDM-21S Micro Connector: Smaller, Stronger, and Efficient

The HUADA ZMDM-21S micro connector series redefines miniaturization. With dimensions 2.78mm shorter in length, 5.4mm narrower, and 3.9mm lower than its predecessor (the J29A series), it's a space-saving marvel. Imagine the possibilities in your compact electronic devices! Whether you're designing wearables, IoT sensors, or handheld gadgets, the ZMDM-21S fits snugly without compromising performance. Its volume is a mere 40% of that of the J29A, making it an ideal choice for applications where every millimeter counts. Plus, its contact spacing of 1.91mm ensures reliable connections even in tight spaces.
Beyond its size, the ZMDM-21S boasts impressive technical features. It adheres to the rigorous GJB2446A standard, ensuring robustness and reliability. Need to withstand extreme temperatures? No problem—the ZMDM-21S operates from -55°C to +125°C. Its insulation resistance of 5000 mΩ ensures signal integrity, while the 500-cycle mechanical life guarantees longevity. Whether you're dealing with pressure, impact, or vibration, this connector can handle it.

Key Features of the HUADA ZMDM-21S Connector

The ZMDM-21S connector is meticulously engineered to be space-efficient. It is 2.78mm shorter in length, 5.4mm narrower, and 3.9mm lower than the J29A series. Its volume is approximately 40% of that of J29A, making it an ideal choice for applications with tight spatial constraints.
Contact Spacing and Wire Compatibility: The connector features a contact spacing of 1.91mm, allowing for precise connections.
It accommodates wire crimping cross-sectional areas ranging from 0.15mm² to 0.35mm².
General Specification: The ZMDM-21S adheres to the GJB2446A standard, ensuring consistent quality and performance.
Operating Conditions: Temperature Range: Maximum Operating Temperature: +125°C
Minimum Operating Temperature: -55°C
Humidity Tolerance: Relative humidity: It can withstand 40°C at 98%.
Performance Metrics: Insulation Resistance: The connector boasts an impressive insulation resistance of 5000 mΩ, ensuring reliable electrical isolation.
Mechanical Life: It can withstand 500 cycles of use, making it durable for repeated connections.
Impact and Vibration Resistance: Impact resistance: 490m/s²
Vibration resistance: 10-2000Hz at 196m/s²
Contact Resistance: The low contact resistance of 8 mΩ ensures efficient electrical conductivity.
Current Capacity: It supports a current of up to 5 A.
Pressure Resistance: The connector can handle up to 800V.

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