EDAC, Inc. Edgeboard Connectors 345-122-542-804

The Card Conn Dual Side 122Pos Wire Wrap connector, part number 71AJ0669, is designed for applications requiring a reliable card edge connection. It features a 0.100,Äù (2.54mm) pitch with a total of 122 contacts arranged in a dual row configuration. The connector is constructed with a UL 94V-0 thermoplastic polyester insulator and utilizes copper alloy for the contacts, which are plated with gold on the mating area and tin on the tails, with nickel underplating for enhanced durability. This connector has a current rating of 3 amps and maintains a maximum contact resistance of 10 milliohms. It is capable of withstanding a dielectric voltage of 1200 V AC rms and offers a minimum insulation resistance of 5000 megaohms. The operating temperature range is from -40¬8C to +105¬8C, making it suitable for various environmental conditions. The connector supports a card thickness of 0.062,Äù (1.57mm) and includes automatic wire wrap positioning holes for ease of installation. It is RoHS compliant and UL certified, ensuring it meets industry standards for safety and environmental impact. Various mounting options are available, including flush or offset lugs, and it can accommodate polarizing keys for secure connections. This product is ideal for engineers looking for a robust and versatile card edge connector for their projects.