EDAC, Inc. Edgeboard Connectors 345-124-558-803

The Card Conn Dual Side 124Pos Wire Wrap connector, part number 71AJ4344, is designed for use with printed circuit boards featuring a thickness of 1.57mm. It has a total of 124 contacts arranged in a dual row configuration with a 0.100,Äù (2.54mm) pitch. The connector is constructed from UL 94V-0 thermoplastic polyester and features copper alloy contacts with gold plating on the mating area and tin plating on the tails, ensuring reliable electrical performance. This connector supports a current rating of 3 amps and has a maximum contact resistance of 10 milliohms. It is capable of withstanding a dielectric voltage of 1200 V AC rms and offers a minimum insulation resistance of 5000 megaohms. The operating temperature range is from -40¬8C to +105¬8C, making it suitable for various environmental conditions. The connector includes automatic wire wrap positioning holes and offers multiple termination options, including wire wrap and P.C. tails. It is RoHS compliant and UL certified, ensuring adherence to industry standards. The mounting options include through-hole configurations with flush or offset lugs, providing flexibility for different application requirements.