The HTSW series from Samtec consists of high-temperature terminal strip headers designed for reliable signal connections in demanding environments. These unshrouded, through-hole headers feature 0.025-inch (0.635mm) square posts and are compatible with Samtec's SSW, SSQ, SSM, ESW, ESQ, BCS, BSW, CES, SLW, IDSD, IDSS, SMSD, and SMSS series connectors. They are available in various configurations, including single, dual, or triple rows, with a pitch spacing of 2.54mm and straight orientation. The connectors operate within a temperature range of -55°C to 105°C, with phosphor bronze terminals, and use natural liquid crystal polymer insulators. They conform to UL and CSA standards, and optional locking features are available to secure connections.