Samtec Inc. Header, 2.54Mm, Though Hole Vertical, 80 Position; Connector Systems Samtec HTSW-140-20-G-D-LL

The Header, 2.54mm, Through Hole Vertical, 80 Position (part number 83T9935) is designed for board-to-board applications with a pitch spacing of 2.54mm. It features two rows and a total of 80 contacts, making it suitable for various connectivity needs. The connector is compatible with multiple mating types, 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. The operating temperature range is -55¬8C to +125¬8C when gold-plated, and -55¬8C to +105¬8C when tin-plated. The voltage rating varies depending on the mating connector, ranging from 400 VAC to 550 VAC. This product is RoHS compliant and lead-free solderable, with a current rating per pin that varies based on the mating connector type, reaching up to 6.3 A. The header is suitable for applications requiring reliable electrical connections in a compact form factor.