Samtec Inc. Header, 2.54Mm, Though Hole Vertical, 76 Position; Connector Systems Samtec TSW-138-10-F-Q

The Samtec Header, part number 03R1114, is a through-hole vertical connector with a pitch spacing of 2.54 mm and a total of 76 positions arranged in two 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 black glass-filled polyester insulator and terminals made of phosphor bronze, with plating options available in 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 suitable for lead-free soldering in specific configurations. Current ratings per pin vary based on the mating connector, with values ranging from 4.3 A to 6.3 A. This header is a reliable choice for engineers seeking a robust connector solution for their projects.