Vishay Intertechnology, Inc. Backplane Connectors - Specialized MMD21-0051R1

The MMD21-0051R1 backplane connector from Lingto Electronic Limited is a microminiature rectangular connector qualified to MIL-C-28748/7/8 standards. It features solder cup and dip solder contacts, with options for closed entry socket contacts. The connector is designed for applications requiring minimal space and weight while maintaining high performance, making it suitable for airborne, instrumentation, and portable equipment. Electrical specifications include a current rating of 5 A for 22 AWG contacts and 3 A for 24 AWG contacts, with a breakdown voltage of 2000 V_RMS at sea level and 500 V_RMS at 70,000 feet. The contact pins are made of phosphor bronze, with gold plating for enhanced conductivity. The connector body is constructed from glass-filled diallyl phthalate, ensuring durability and resistance to high vibration and shock. The MMD21-0051R1 connector also offers various hardware options, including fixed and turnable screwlocks, allowing for secure connections in diverse applications. This product is ideal for engineers seeking reliable and compact connector solutions for demanding environments.