Product Specification

Discover the HUADA ZMDM-31SMS Connector: Compact, Reliable, and Efficient

Compact Efficiency for Precision Designs: The HUADA ZMDM-31SMS connector redefines compactness without compromising performance. Measuring 2.78mm shorter in length, 5.4mm narrower, and 3.9mm lower than its predecessor (the J29A series), this micro rectangular connector packs a punch. Whether you’re designing aerospace avionics, telecommunications equipment, or military systems, the ZMDM-31SMS ensures space-saving efficiency. Its mechanical life of 500 cycles, impressive insulation resistance (5000 mΩ), and minimal contact resistance (just 8 mΩ) make it a reliable choice. Plus, withstanding pressures up to 800V, this connector thrives in demanding environments.
Smaller Size, Bigger Impact: The ZMDM-31SMS isn’t just about dimensions; it’s about innovation. Imagine 40% less volume compared to the J29A series! This connector is your secret weapon for streamlined designs. Its robust construction withstands temperatures from -55°C to +125°C, while the relative humidity tolerance of 98% ensures reliability. From high-speed data transmission to power distribution, the ZMDM-31SMS delivers. So, when precision matters, choose the connector that’s smaller in size but bigger in impact.

Key Features of the HUADA ZMDM-31SMS Connector

Operating Temperature Range: The ZMDM-31SMS can withstand extreme temperatures, operating efficiently from a chilly -55°C to a scorching +125°C. Whether it’s powering avionics in an aircraft or handling data transmission in a server room, this connector remains unfazed.
Electrical Performance Metrics: Insulation Resistance: With an impressive 5000 mΩ insulation resistance, the ZMDM-31SMS ensures reliable signal integrity. It keeps unwanted leakage currents at bay, crucial for sensitive electronic circuits.
Contact Resistance: At just 8 mΩ, the connector minimizes energy loss during current flow. Low contact resistance translates to efficient power transfer and reduced heat generation.
Current Rating: Capable of handling up to 5 A, this connector suits various applications, from low-power sensors to high-current devices.
Pressure Resistance: The ZMDM-31SMS laughs in the face of voltage spikes, boasting an 800V pressure-resistant design. It’s your safety net against electrical surges.
Mechanical Durability: Mechanical Life: Expect 500 reliable cycles from this connector. Whether it’s frequent plugging/unplugging or enduring mechanical stress, the ZMDM-31SMS won’t let you down.
Impact Resistance: Surviving impacts at 490m/s², this connector can handle accidental knocks and jolts.
Vibration Tolerance: From gentle hums to vigorous shakes (10-2000Hz at 196m/s²), the ZMDM-31SMS remains steadfast.
Environmental Adaptability: Relative Humidity: Operating at 40°C with 98% relative humidity, this connector thrives even in tropical climates or damp environments.
Compact Design, Big Impact: The ZMDM-31SMS’s smaller dimensions (2.78mm shorter, 5.4mm narrower, and 3.9mm lower than the J29A series) free up valuable board space.
Quality Assurance: Huada’s meticulous manufacturing ensures top-notch connectors. They’re machined, not stamped, from high-grade materials, and the plating options (gold, silver, nickel, or tin) cater to diverse needs.

Technical Features Table: