EDAC, Inc. Edgeboard Connectors 345-122-556-802

The Card Edge Connector, part number 71AJ0687, features a dual side configuration with 122 positions and a 0.100,Äù (2.54mm) contact pitch. It is designed to accommodate a printed circuit board thickness of 1.57mm. 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 for enhanced durability. This connector has a current rating of 3 amps and maintains a maximum contact resistance of 10 milliohms. It is capable of withstanding 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°C to +105°C. Insertion and withdrawal forces are specified at a maximum of 16 oz (4.45 N) and a minimum of 1 oz (0.28 N) per contact pair, respectively. The connector supports various termination options, including P.C. tails and wire wrap, and offers multiple mounting configurations, including flush or offset lugs. It is RoHS compliant and UL certified, making it suitable for a wide range of applications in electronic assemblies.