EDAC, Inc. Edgeboard Connectors 345-057-540-112

The Card Conn, Single Side, 57Pos, Wire Wrap connector is part of the 345/395 series and features a 0.100,Äù (2.54mm) pitch. It is designed to accommodate a nominal P.C. board thickness of 0.062,Äù (1.57mm) and offers a current rating of 3 amps. The connector is constructed with a UL 94V-0 thermoplastic polyester insulator and utilizes copper alloy for its contacts, which are plated with gold on the mating area and tin on the tails, with nickel underplating throughout. This connector has a maximum contact resistance of 10 milliohms and can withstand a dielectric voltage of 1200 V AC rms at sea level between adjacent contacts. It operates effectively within a temperature range of -40¬8C to +105¬8C. The connector supports various termination options, including wire wrap and P.C. tail configurations, and is available in both single and dual row configurations. It also features automatic wire wrap positioning holes and is RoHS compliant and UL certified. The connector's design includes multiple mounting options, such as flush or offset lugs, and it accepts polarizing keys for proper alignment. This product is suitable for applications requiring reliable electrical connections in a compact form factor.