EDAC, Inc. Edgeboard Connectors 345-130-541-503

The 345-130-541-503 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 supports a current rating of 3 amps and has a maximum contact resistance of 10 milliohms. This connector is rated for a dielectric withstanding voltage of 1200 V AC rms at sea level between adjacent contacts and has an insulation resistance of at least 5000 megaohms. It operates effectively within a temperature range of -40¬8C to +105¬8C. The insertion force is capped at 16 oz (4.45 N) per contact pair, while the withdrawal force is a minimum of 1 oz (0.28 N) per contact pair. The connector is available in single or dual row configurations and offers various mounting options, including flush or offset lugs. It also accommodates polarizing keys and features automatic wire wrap positioning holes. The product is RoHS compliant and UL certified, making it suitable for a wide range of applications in electronic assemblies.