Samtec Inc. Header, 5.08Mm, Though Hole Vertical, 3 Position; Connector Systems Samtec TSW-203-25-G-S

The Samtec Header, part number 03R5522, is a through-hole vertical connector with a pitch spacing of 5.08 mm and three positions. It is designed for board-to-board applications and features a single row configuration. The header is constructed with a black glass-filled polyester insulator and utilizes phosphor bronze for the terminal material, which is available with either gold or tin plating over nickel. This connector supports an operating temperature range of -55 ¬8C to +125 ¬8C when gold plated, and -55 ¬8C to +105 ¬8C with tin plating. The voltage rating varies 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 connector type. The product is RoHS compliant and lead-free solderable for 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.