Samtec Inc. Header, 2.54Mm, Though Hole Vertical, 90 Position; Connector Systems Samtec HTSW-130-18-L-T

The Header, 2.54mm, Through Hole Vertical, 90 Position (part number 83T9411) from Samtec is designed for board-to-board applications with a pitch spacing of 2.54mm. It features a total of 90 contacts arranged in three rows. The header is compatible with various mating connectors, including SSW, SSQ, SSM, and others. The insulator material is black glass-filled polyester, and the terminal material is phosphor bronze, with plating options available in gold or tin over nickel. This product 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 header is RoHS compliant and lead-free solderable, making it suitable for environmentally conscious designs. Current ratings per pin vary based on the mating connector, with values ranging from 4.3 A to 6.3 A. Engineers should consider this header for applications requiring reliable connections in compact spaces, particularly where high-density configurations are necessary.