Samtec Inc. Header, 2.54Mm, Though Hole Vertical, 38 Position; Connector Systems Samtec HTSW-138-07-T-S

The Header, 2.54mm, Through Hole Vertical, 38 Position (part number 85T3691) from Samtec is designed for board-to-board applications. It features a pitch spacing of 2.54mm and is configured with a single row of 38 contacts. The header 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 lead-free solderable, making it suitable for various electronic applications. Engineers should consider this header for projects requiring reliable connections in compact spaces, especially where high current and voltage ratings are necessary.