EDAC, Inc. Edgeboard Connectors 307-031-425-112

The 307-031-425-112 is a card edge connector from Lingto Electronic Limited, designed with a 0.156,Äù (3.96mm) contact spacing and a 0.200,Äù (5.08mm) row spacing. It accommodates a nominal thickness of 0.062,Äù (1.57mm) for printed circuit boards and features a low profile insulator body measuring 0.473,Äù (12.01mm). This connector offers various contact termination options, including P.C. tail, wire hole, and wire wrap, and is available in single or dual row configurations. The insulator is made from UL 94V-0 thermoplastic polyester, while the contacts are constructed from copper alloy with gold plating on the mating area and tin plating on the tails, underpinned by nickel. It has a current rating of 5 amps, a maximum contact resistance of 10 milliohms, and can withstand a dielectric voltage of 1800 V AC rms. The operating temperature range is from -40¬8C to +105¬8C, with specified insertion and withdrawal forces for contact pairs. This connector is RoHS compliant and UL certified, making it suitable for various electronic applications. It also supports multiple mounting options and includes features such as polarizing keys and pre-assembled card guides.