Samtec Inc. Header, 2.54Mm, Though Hole Vertical, 68 Position; Connector Systems Samtec TSW-134-21-L-D

The Header, 2.54mm, Through Hole Vertical, 68 Position (part number 02R9368) from Samtec is designed for board-to-board applications with a pitch spacing of 2.54mm. It features two rows and a total of 68 contacts, suitable for various connector systems including SSW, SSQ, SSM, and others. 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. The voltage ratings vary depending on the mating connector, ranging from 400 VAC to 550 VAC. The current rating per pin varies based on the mating connector type, with maximum ratings up to 6.3 A. The header is RoHS compliant and offers lead-free solderable options. Engineers should consider this product for applications requiring reliable connections in compact spaces, especially where high current and voltage ratings are necessary.