EDAC, Inc. Edgeboard Connectors 345-021-540-678

The Card Conn, Single Side, 21Pos, Wire Wrap connector is a card edge connector designed for a 0.100,Äù (2.54mm) pitch. It features a high-profile insulator body measuring 0.600,Äù (15.24mm) and is constructed from UL 94V-0 thermoplastic polyester. The connector supports a nominal card thickness of 0.062,Äù (1.57mm) and is suitable for through-hole mounting. This connector has 21 contacts made from copper alloy, with gold plating on the mating area and tin plating on the tails, ensuring reliable electrical performance. It has a current rating of 3 amps and a maximum contact resistance of 10 milliohms. The dielectric withstanding voltage is rated at 1200 V AC rms, and it offers a minimum insulation resistance of 5000 megaohms. The operating temperature range is from -40¬8C to +105¬8C. The connector includes automatic wire wrap positioning holes and is RoHS compliant. It is available in various configurations, including single or dual row options, and offers multiple mounting options such as flush or offset lugs. This product is suitable for applications requiring reliable connections in electronic devices.