The HTSW series from Samtec consists of high-temperature terminal strip headers designed for reliable signal connections. These unshrouded, through-hole headers feature 0.025 inch (0.635 mm) square posts and are compatible with various Samtec connector series such as SSW, SSQ, SSM, ESW, ESQ, BCS, BSW, CES, SLW, IDSD, IDSS, SMSD, and SMSS. Available in single, dual, or triple-row configurations, these headers offer a pitch spacing of 2.54 mm and are suitable for applications requiring high temperature tolerance and signal integrity. They have gold-plated contacts, phosphor bronze terminals, and a liquid crystal polymer insulator. Optional locking features are available to secure connections. They comply with UL and CSA standards and operate within a temperature range of -55°C to 125°C.