Samtec Inc. Header, 2.54Mm, Though Hole Vertical, 40 Position; Connector Systems Samtec HTSW-120-23-G-D-LL

The Header, 2.54mm, Through Hole Vertical, 40 Position (part number 85T1043) from Samtec features a pitch spacing of 2.54mm and is designed for board-to-board applications. It has two rows and a total of 40 contacts, making it suitable for various connectivity needs. The connector 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 is RoHS compliant and supports an operating 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, with a maximum of 550 VAC when mated with SSW connectors. The current rating per pin varies based on the mating connector type, with values ranging from 4.3 A to 6.3 A. This header is suitable for applications requiring reliable and robust connections in a compact form factor.