Samtec Inc. Header, 2.54Mm, Though Hole Vertical, 4 Position; Connector Systems Samtec TSW-102-21-F-Q

The Header, 2.54mm, Through Hole Vertical, 4 Position (part number 79P3592) from Samtec features a pitch spacing of 2.54mm and is designed for board-to-board applications. It has a total of 4 contacts arranged in 2 rows. The connector is constructed with a black glass-filled polyester insulator and utilizes phosphor bronze for the terminals, which can be plated with either gold or tin over nickel. This product is rated for a voltage of up to 550 VAC when mated with specific connectors and has a current rating of up to 6.3 A per pin, depending on the mating connector type. The operating temperature range is -55¬8C to +125¬8C with gold plating and -55¬8C to +105¬8C with tin plating. The header is RoHS compliant and suitable for lead-free soldering. It is compatible with various mating connectors, including SSW, SSQ, and BCS types. Engineers should consider this header for applications requiring reliable electrical connections in compact spaces, particularly where through-hole mounting is preferred.