1761681-7 is a PCB edge connector header designed for board-to-board interconnection applications. The connector features a 2.54 mm [0.100 in] pitch spacing and phosphor bronze posts with gold plating (0.00038 mm min) on the mating area and tin-lead plating (0.00254 mm min) on the solder end, with nickel underplating (0.00127 mm min) on the entire post. The housing is constructed from PCT material rated UL94V-0 in black color. This connector is suitable for applications requiring reliable PCB edge connections with high-temperature material options available.