EDAC, Inc. Edgeboard Connectors 307-050-559-278

The Card Edge Connector, Dual Side, 50Pos, Th from the 307 Series features a contact spacing of 0.156 inches (3.96mm) and is designed to accommodate a nominal PCB thickness of 0.062 inches (1.57mm). It has a low-profile insulator body measuring 0.473 inches (12.01mm) and offers various contact termination options, including P.C. tail and wire hole configurations. This connector supports both single and dual row configurations and provides multiple mounting options, including through-hole mount. Constructed from UL 94V-0 thermoplastic polyester, the connector is RoHS compliant and UL certified. It has a current rating of 5 amps and a maximum contact resistance of 10 milliohms. The dielectric withstanding voltage is rated at 1800 V AC rms, and it operates effectively within a temperature range of -40¬8C to +105¬8C. The insertion force is a maximum of 16 oz (4.45 N) per contact pair, while the withdrawal force is a minimum of 1 oz (0.28 N) per contact pair. This connector is suitable for applications requiring reliable electrical connections in compact spaces.