Samtec Inc. Header, 2.54 Mm, Through Hole, 1 Row, 40 Contacts; Connector Systems Samtec MTSW-140-22-T-S-415

The Header, 2.54 mm, Through Hole, 1 Row, 40 Contacts (part number 95P1856) is designed for board-to-board applications with a pitch spacing of 2.54 mm. It features a single row configuration with 40 contacts, making it suitable for various electronic connections. 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 with tin plating. This product is not lead-free solderable for the MTSW version but is for the HMTSW version. The header is non-standard and non-returnable, which may be a consideration for purchasing decisions.