This is a 307 Series card edge connector featuring a .156-inch (3.96 mm) contact spacing. It includes 30 wire hole contacts with gold plating on the contact area for reliable electrical performance. The tails measure 0.087 inches (2.21 mm) in width, 0.013 inches (0.33 mm) in thickness, and are 0.282 inches (7.16 mm) long. The connector is arranged in a double row format, allowing connections on both sides of the daughter board. It has a green insulator with in-line card guides for proper alignment and easy insertion.