Samtec Inc. Header, 5.08Mm, Though Hole Vertical, 40 Position; Connector Systems Samtec TSW-220-26-G-Q

The Samtec Header, part number 04R4675, is a 5.08 mm through-hole vertical connector with 40 positions arranged in 2 rows. It is designed for board-to-board applications and is compatible with various mating connectors including SSW, SSQ, SSM, and others. The header features a terminal material of phosphor bronze with plating options of gold or tin over nickel. It operates within a temperature range of -55 ¬8C to +125 ¬8C when gold-plated, and -55 ¬8C to +105 ¬8C with tin plating. The voltage ratings vary depending on the mating connector, with a maximum of 550 VAC when mated with SSW. The product is RoHS compliant and lead-free solderable for specific versions. Current ratings per pin vary based on the mating connector, with values ranging from 4.3 A to 6.3 A. This header is suitable for applications requiring reliable electrical connections in a compact form factor.