EDAC, Inc. Edgeboard Connectors 345-090-556-212

The Card Edge Connector, part number 71AJ5421, features a dual side configuration with 90 positions and a 0.100,Äù (2.54mm) pitch. It is designed to accommodate a printed circuit board thickness of 0.062,Äù (1.57mm) and offers a high-profile insulator body measuring 0.600,Äù (15.24mm). The connector is constructed from UL 94V-0 thermoplastic polyester, with contacts made from copper alloy and gold plating on the mating area, complemented by tin plating on the tails and nickel underplating. This connector has a current rating of 3 amps and a maximum contact resistance of 10 milliohms. It can withstand a dielectric voltage of 1200 V AC rms and has an insulation resistance of at least 5000 megaohms. The operating temperature range is from -40¬8C to +105¬8C. The connector supports various termination options, including P.C. tail and wire wrap, and offers multiple mounting options, including flush or offset lugs. It is RoHS compliant and UL certified, making it suitable for a variety of electronic applications.