EDAC, Inc. Edgeboard Connectors 345-042-542-403

The Card Conn, Single Side, 42Pos, Wire Wrap connector (part number 69AJ7985) is designed for applications requiring a reliable card edge connection. It features a 0.100,Äù (2.54mm) pitch with a total of 42 contacts, suitable for a card thickness of 1.57mm. The connector is constructed with a UL 94V-0 thermoplastic polyester insulator and utilizes copper alloy for the contacts, which are plated with gold on the mating area and tin on the tails, with 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 wire wrap and P.C. tails, and offers multiple mounting configurations, including flush or offset lugs. The product is RoHS compliant and UL certified, making it suitable for environmentally conscious designs. Its automatic wire wrap positioning holes facilitate easier assembly, and it accepts polarizing keys for proper alignment. This connector is ideal for engineers looking for a robust and versatile card edge connection solution.