The HTSW series from Samtec consists of high-temperature terminal strip headers designed for reliable electrical connections. These unshrouded through-hole headers feature 0.025-inch (0.635mm) square posts and are compatible with various Samtec connector series, including SSW, SSQ, SSM, ESW, ESQ, BCS, BSW, CES, SLW, IDSD, IDSS, SMSD, and SMSS. The series offers a wide range of standard pin counts, terminal lengths, and configurations with single, dual, or triple rows. They have a pitch spacing of 2.54mm and are suitable for applications requiring signal integrity and high reliability. The connectors are rated for high-temperature operation from -55°C to 125°C with 10-micron gold-plated contacts made of phosphor bronze, and use natural liquid crystal polymer insulators. They comply with UL and CSA standards. Optional locking features are available for enhanced stability.