Discover the HUADA ZMDM-31SH Micro Connector Series

The HUADA ZMDM-31SH connector series redefines compactness. With dimensions 2.78mm shorter in length, 5.4mm narrower, and 3.9mm lower than its predecessor (the J29A series), it offers remarkable space savings. Whether you’re designing for tight enclosures, portable devices, or densely populated PCBs, the ZMDM-31SH ensures efficient use of every millimeter.
Beyond its size, the ZMDM-31SH delivers impressive technical performance. It can withstand temperatures from -55°C to +125°C, making it suitable for diverse environments. With an insulation resistance of 5000 mΩ, low contact resistance (8 mΩ), and a mechanical life of 500 cycles, this connector ensures reliability. Whether in aerospace, automotive, or industrial applications, the ZMDM-31SH is a powerful choice for engineers seeking both space efficiency and performance.

Key Features of the ZMDM-31SH Connector

Connector Type: The ZMDM-31SH is a receptacle (female socket) connector.
It features 31 positions distributed across 2 rows.
Mounting and Dimensions: Designed for panel mounting, it ensures secure installation.
The shell size corresponds to a 0.050" pitch with a 0.043" row-to-row spacing.
Its compact form factor optimizes space utilization.
Materials and Finish: The connector shell is made of aluminum, coated with yellow chromate-plated cadmium.
Contacts are gold-plated for reliable signal transmission.
Performance Features: Current Rating: With a capacity of 3A, it handles moderate power requirements.
Operating Temperature Range: From -55°C to +125°C, suitable for diverse environments.
Insulation Resistance: Impressive 5000 mΩ ensures signal integrity.
Contact Resistance: Low at 8 mΩ for efficient electrical connections.
Dielectric Material: Liquid Crystal Polymer (LCP) for robust insulation.
Shielded Design: Provides electromagnetic interference (EMI) protection.
Applications: Aerospace: Ideal for avionics, satellites, and UAVs.
Telecommunications: Used in base stations, routers, and network equipment.
Military Systems: Reliable performance in rugged conditions.

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