Samtec Inc. Header, 2.54 Mm, Through Hole, 18 Contacts; Connector Systems Samtec TSW-109-26-S-D

The Header, 2.54 mm, Through Hole, 18 Contacts from Samtec is designed for board-to-board applications with a pitch spacing of 2.54 mm. It features 18 contacts arranged in 2 rows, making it suitable for various connectivity needs. The header is constructed with a black glass-filled polyester insulator and utilizes phosphor bronze for the terminals, which can be plated with either 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. It has a voltage rating of up to 550 VAC when mated with specific connectors, ensuring robust performance in demanding environments. The header is RoHS compliant and lead-free solderable, making it suitable for modern electronic assembly processes. Engineers should consider this product for its reliability, compatibility with various mating connectors, and its ability to handle significant electrical loads, with current ratings varying based on the mating connector used.