Samtec Inc. Header, 2.54Mm, Vertical Though Hole, 4 Position; Connector Systems Samtec HTSW-102-25-G-D

The Samtec Header, 2.54mm, Vertical Through Hole, 4 Position (part number 84T5238) features a pitch spacing of 2.54mm and is designed for board-to-board applications. It has two rows and a total of four contacts, with a through-hole termination type. The header is constructed from black glass-filled polyester for the insulator and phosphor bronze for the terminals, which are available with either gold or tin plating over nickel. This product operates within a temperature range of -55°C to +125°C when gold plated, and -55°C to +105°C with tin plating. The voltage ratings vary depending on the mating connector, with a maximum of 550 VAC when mated with SSW connectors. The current rating per pin is up to 6.3 A, depending on the mating type. 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, particularly where board-to-board configurations are needed.