EDAC, Inc. Edgeboard Connectors 345-134-500-504

The Connector Rohs Compliant Edac, part number 72AJ4553, is a card edge connector designed with a 0.100,Äù (2.54mm) pitch. It features 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. The 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. This connector operates within a temperature range of -40°C to +105°C and has specific insertion and withdrawal force requirements, with a maximum insertion force of 16 oz per contact pair and a minimum withdrawal force of 1 oz. It accommodates a nominal P.C. board thickness of 0.062,Äù (1.57mm) and is available in single or dual row configurations. The connector supports various mounting options, including flush or offset lugs, and offers multiple contact termination options such as P.C. tail and wire wrap. It is RoHS compliant and UL certified, making it suitable for a wide range of electronic applications.