Samtec Inc. Header, 2.54Mm, Though Hole Vertical, 31 Position; Connector Systems Samtec TSW-131-20-T-S

The Header, 2.54mm, Through Hole Vertical, 31 Position (part number 02R8154) is designed for board-to-board applications with a pitch spacing of 2.54mm. It features a single row configuration with 31 contacts and is compatible with various mating connectors including SSW, SSQ, SSM, and others. The header is constructed with a black glass-filled polyester insulator and utilizes phosphor bronze terminals, available with either gold or tin plating over nickel. It supports a voltage rating of up to 550 VAC depending on the mating connector and has a current rating per pin ranging from 4.3 A to 6.3 A based on the specific mating type. The operating temperature range is -55 ¬8C to +125 ¬8C with gold plating and -55 ¬8C to +105 ¬8C with tin plating. This product is RoHS compliant and suitable for lead-free soldering in specific configurations.