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 (0.635 mm) square posts and are compatible with various Samtec connectors, including SSW, SSQ, SSM, ESW, ESQ, BCS, BSW, CES, SLW, IDSD, IDSS, SMSD, and SMSS series. They are available in single, dual, or triple row configurations, with a pitch spacing of 2.54 mm (0.1 inch), accommodating 1 to 50 contacts per row with a straight orientation. Constructed with phosphor bronze terminals and natural liquid crystal polymer insulators, they operate effectively within -55°C to 125°C. Contacts are gold-plated with a 10-micron thickness to ensure signal integrity and durability. Optional features include locking leads and locking clips, making these connectors suitable for industrial applications requiring high temperature resilience and reliable performance.