Samtec Inc. Header, 2.54 Mm, Through Hole, 42 Contacts; Connector Systems Samtec TSW-121-21-G-D

The Header, 2.54 mm, Through Hole, 42 Contacts from Samtec is designed for board-to-board applications with a pitch spacing of 2.54 mm. It features 42 contacts arranged in 2 rows and is compliant with RoHS standards. 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. The operating temperature range is -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, ranging from 400 VAC to 550 VAC. This product is suitable for applications requiring reliable electrical connections and is compatible with various mating connectors in the Samtec series.