Samtec Inc. Header, 2.54Mm, Though Hole Vertical, 80 Position; Connector Systems Samtec TSW-140-07-T-Q

The Samtec Header, part number 03R1591, is a through-hole vertical connector with a pitch spacing of 2.54 mm and 80 positions arranged in 2 rows. It is designed for board-to-board applications and is RoHS compliant. The header features a black glass-filled polyester insulator and utilizes phosphor bronze for the terminal material, with plating options available in gold or tin over nickel. The operating temperature range is -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 connectors. The current rating per pin varies based on the mating connector, with values ranging from 4.3 A to 6.3 A. This product is suitable for applications requiring reliable electrical connections in a compact form factor.