1-640454-4

The TE Connectivity 1-640454-4 is a 14-position single row header designed for board-to-cable/wire applications. This through hole connector features a 2.54mm pitch and is shrouded with a single wall for enhanced mating alignment. The header utilizes male pin contacts made of copper alloy with a tin finish, providing reliable electrical connections. The square contact shape ensures secure insertion and retention. With an overall contact length of 13.59mm and a contact length of 7.49mm, it accommodates standard mating connectors. The natural thermoplastic insulation offers a UL94 V-0 flammability rating, making it suitable for a wide range of environments. Operating temperature ranges from -55°C to 105°C, and the voltage rating is 250VAC. Current rating depends on the wire gauge used, allowing flexibility in design. The header is RoHS3 compliant and REACH unaffected, though these statements are based on unverified precomputed data. This connector is commonly used in applications requiring reliable board-to-wire connections in industrial, automotive, and consumer electronics.