Samtec Inc. Header, 2.54Mm, Though Hole Vertical, 25 Position; Connector Systems Samtec TSW-125-16-T-S

The Header, 2.54mm, Through Hole Vertical, 25 Position (part number 02R5850) from Samtec is designed for board-to-board applications. It features a pitch spacing of 2.54mm and consists of a single row with 25 contacts. The header is constructed with a black glass-filled polyester insulator and utilizes phosphor bronze for the terminals, which are available with either gold or tin plating over nickel. This product is rated for a voltage of up to 550 VAC when mated with specific connectors and has a current rating that varies depending on the mating connector, with maximum ratings ranging from 4.3 A to 6.3 A per pin. 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 in specific configurations. Engineers should consider this header for applications requiring reliable connections in compact spaces, particularly where high-temperature performance and compliance with environmental regulations are essential.