EDAC, Inc. Edgeboard Connectors 345-138-541-588

The Edac 72AJ4731 is a card edge connector designed with a 0.100,Äù (2.54mm) pitch, suitable for various electronic applications. It features a UL 94V-0 thermoplastic polyester insulator and is constructed with copper alloy contacts. The connector has gold plating on the mating area and tin plating on the tails, with nickel underplating throughout. It supports a current rating of 3 amps and has a maximum contact resistance of 10 milliohms. The dielectric withstanding voltage is rated at 1200 V AC rms at sea level, and the insulation resistance is a minimum of 5000 megaohms. The operating temperature range is from -40¬8C to +105¬8C. The connector is available in single or dual row configurations and accepts a nominal thickness of 0.062,Äù (1.57mm) for printed circuit boards. It offers multiple contact termination options, including P.C. tail and wire wrap, and various mounting options, including flush or offset lugs. This connector is RoHS compliant and UL certified, making it suitable for environmentally conscious designs. Its design includes features such as automatic wire wrap positioning holes and polarizing keys for enhanced usability.