HUADA ZMDM-21S-D: The Ultimate Micro Rectangular Electrical Connector

The HUADA ZMDM-21S-D Micro Rectangular Electrical Connector is a marvel of compact engineering, designed to meet the demands of modern, space-constrained applications. This connector is significantly smaller than the J29A series, with reductions 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 reduced size, the ZMDM-21S-D does not compromise on performance. It operates efficiently across a wide temperature range from -55°C to +125°C and boasts an impressive insulation resistance of 5000 mΩ, ensuring reliable electrical connections in various environments.
Durability and reliability are at the core of the ZMDM-21S-D’s design. It features a mechanical life of 500 cycles, capable of withstanding impacts up to 490m/s² and vibrations from 10-2000Hz at 196m/s². The connector’s contact resistance is a low 8 mΩ, which ensures minimal power loss and efficient performance. Additionally, it supports currents up to 5A and can withstand pressures up to 800V, making it suitable for a wide range of demanding applications. Whether used in industrial, automotive, or aerospace settings, the HUADA ZMDM-21S-D offers a reliable and high-performance solution for your electrical connectivity needs.

key Features of the HUADA ZMDM-21S-D Connector

Maximum Operating Temperature: The connector can operate at temperatures up to +125°C, ensuring reliability in high-temperature environments.
Minimum Operating Temperature: It remains functional at temperatures as low as -55°C, making it versatile for use in extreme conditions.
Insulation Resistance: With an insulation resistance of 5000 mΩ, the ZMDM-21S-D provides excellent electrical insulation, reducing the risk of short circuits.
Mechanical Life: The connector is designed for a mechanical life of 500 cycles, indicating its durability and long-term usability.
Impact Resistance: It can withstand impacts up to 490m/s², making it robust against physical shocks.
Vibration Resistance: The connector is capable of handling vibrations ranging from 10-2000Hz at 196m/s², ensuring stable performance in environments with significant mechanical vibrations.
Contact Resistance: With a low contact resistance of 8 mΩ, the connector ensures efficient electrical conductivity.
Relative Humidity: It can operate effectively in environments with relative humidity up to 98% at 40°C, making it suitable for humid conditions.
Current Handling: The ZMDM-21S-D can handle currents up to 5A, supporting a wide range of electrical applications.
Pressure Resistance: It can withstand pressures up to 800V, ensuring safety and reliability in high-voltage applications.

Technical Features Table

Yougou Electronics (Shenzhen) Co., Ltd is a professional electronic components supplier and distributor. We have been providing multiple items - Cooling Fans, Power Supply Units, LCD Displays PCB and PCBA Control Boards, AC Cords and Cables, IC Chips, Test Fixtures, Power Module, RF, Capacitor, Resistor, Diode, LED, Microcontrollers etc - to meet and satisfy the growing demand of electronics for the Global Electronic Industry.

These products are used in several market segments, including Mining, Communication Equipment & Networking, Telecommunications, Consumer Electronics, Automotive, Medical and Industrial applications. We maintain a strong world-wide network with manufacturers, technologic research institutions and franchise distributors, as well our own comprehensive stock inventory. This allows us to offer competitive prices and short lead-time on our products, which are being exported to America, Europe, South America, Middle East, and South-East Asia.

We claim to collaborate with our partners and customers on the basis of mutual benefit, mutual support, and co-development. Our goal is to provide our customers with high quality products, a diverse selection, competitive prices, rapid lead-time, swift shipping, and reliable after-sale service to meet their satisfaction. We sincerely welcome you to exchange with us and look forward to a successful future collaboration.