EDAC, Inc. Edgeboard Connectors 307-070-555-203

The Edac Connector 87AH4661 is a card edge connector designed with a 0.156,Äù (3.96mm) pitch and features a low profile insulator body measuring 0.473,Äù (12.01mm). It accommodates a nominal thickness of 0.062,Äù (1.57mm) for printed circuit boards and offers various contact termination options, including P.C. tail and wire hole configurations. The connector is available in single or dual row configurations and supports a wide range of mounting options. Constructed from UL 94V-0 thermoplastic polyester, the insulator material ensures durability, while the copper alloy contacts are plated with gold on the mating area and tin on the tails, with nickel underplating for enhanced conductivity. The connector has a current rating of 5 amps and a maximum contact resistance of 10 milliohms. It can withstand a dielectric voltage of 1800 V AC rms and has an insulation resistance of at least 5000 megaohms. The operating temperature range is from -40¬8C to +105¬8C, making it suitable for various applications. This connector is RoHS compliant and UL certified, ensuring it meets environmental and safety standards. Its design includes features such as polarizing keys and pre-assembled card guides, which facilitate proper alignment and installation.