Samtec Inc. Header, 5.08Mm, Though Hole Vertical, 20 Position; Connector Systems Samtec TSW-220-09-T-S

The Header, 5.08mm, Through Hole Vertical, 20 Position (part number 04R4230) from Samtec is designed for board-to-board applications. It features a single row configuration with 20 contacts and a pitch spacing of 5.08mm. 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 rating varies 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. The header is RoHS compliant and suitable for lead-free soldering, although the TSW version is only compatible with lead wave soldering. This product is ideal for applications requiring reliable electrical connections in compact spaces.