EDAC, Inc. Edgeboard Connectors 337-056-500-803

The 337-056-500-803 is a card edge connector from Lingto Electronic Limited, designed with a 0.156,Äù (3.96mm) pitch. It features a UL 94V-0 thermoplastic polyester insulator and utilizes copper alloy for its contacts, which are plated with gold on the mating area and tin on the tails, with nickel underplating throughout. The connector has a current rating of 3 amps and a maximum contact resistance of 10 milliohms. It can withstand a dielectric voltage of 1800 V AC rms and has a minimum insulation resistance of 5000 megaohms. This connector operates within a temperature range of -40¬8C to +105¬8C. It supports a variety of configurations, including single or dual rows, and offers multiple mounting options such as flush or offset lugs. The connector accepts a nominal thickness of 0.062,Äù (1.57mm) for printed circuit boards and has a high-profile insulator body measuring 0.600,Äù (15.24mm) in height. Additionally, it includes features for polarizing keys and pre-assembled card guides, and is RoHS compliant and UL certified.