EDAC, Inc. Edgeboard Connectors 305-058-521-508

The 305-058-521-508 Card Edge Connector from Lingto Electronic Limited features a 0.156,Äù (3.96mm) contact spacing and is designed to accept a nominal thickness of 0.062,Äù (1.57mm) printed circuit board. It has a low profile insulator body measuring 0.470,Äù (11.94mm) and is available in a dual row configuration. The connector offers various contact termination options, including P.C. tail and wire hole, and supports a range of mounting options. Constructed from UL 94V-0 thermoplastic polyester for the insulator and copper alloy for the contacts, the connector is RoHS compliant and UL certified. It has a current rating of 5 amps, with a maximum contact resistance of 10 milliohms. The dielectric withstanding voltage is rated at 1800 V AC rms, and it maintains an insulation resistance of at least 5000 megaohms. The operating temperature range is from -40¬8C to +105¬8C. Insertion and withdrawal forces are specified at 16 oz (4.45 N) maximum and 1 oz (0.28 N) minimum per contact pair, respectively. This connector is suitable for applications requiring reliable electrical connections in compact spaces, making it a viable option for engineers considering card edge connectors for their projects.