EDAC, Inc. Edgeboard Connectors 345-134-520-503

The 345-134-520-503 Card Edge Connector from Lingto Electronic Limited features a 0.100,Äù (2.54mm) pitch and is designed for use with printed circuit boards of 0.062,Äù (1.57mm) nominal thickness. It 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 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. The operating temperature range is from -40°C to +105°C. The connector supports various termination options, including P.C. tail and wire wrap, and is available in single or dual row configurations. It also offers multiple mounting options, including flush or offset lugs, and features automatic wire wrap positioning holes. The product is RoHS compliant and UL certified, making it suitable for a variety of electronic applications.