Samtec Inc. Header, 2.54Mm, Though Hole Vertical, 3 Position; Connector Systems Samtec TSW-103-17-L-S-LL

The Header, 2.54mm, Through Hole Vertical, 3 Position (part number 79P4405) is designed for board-to-board applications with a pitch spacing of 2.54mm. It features a single row with three contacts and is compatible with various mating connectors including SSW, SSQ, SSM, and others. The header is constructed from black glass-filled polyester or natural liquid crystal polymer, depending on the variant, and utilizes phosphor bronze for the terminals. This product supports a voltage rating of up to 550 VAC when mated with specific connectors and has a current rating per pin ranging from 4.3 A to 6.3 A, depending on the mating connector used. It operates within a temperature range of -55¬8C to +125¬8C with gold plating and -55¬8C to +105¬8C with tin plating. The header is RoHS compliant and lead-free solderable, making it suitable for environmentally conscious designs. Engineers should consider this header for applications requiring reliable electrical connections in compact spaces, particularly where vertical mounting is preferred.