EDAC, Inc. Edgeboard Connectors 345-078-558-504

The Card Conn Dual Side 78Pos Wire Wrap connector is designed for use with a 0.100,Äù (2.54mm) pitch and features a dual row configuration. It accommodates a card thickness of 1.57mm and is suitable for through-hole mounting. The connector is constructed with a UL 94V-0 thermoplastic polyester insulator and utilizes copper alloy contacts with gold plating on the mating area and tin plating on the tails, ensuring reliable electrical performance. This 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 also features automatic wire wrap positioning holes and is RoHS compliant, making it suitable for modern electronic applications. Engineers should consider this connector for projects requiring robust and reliable card edge connections, particularly in environments where space and thermal management are critical.