The TSW series from Samtec are standard terminal strip headers. These are unshrouded through hole headers with 0.025" (0.635mm) square post and mates with Samtec SSW, SSQ, SSM, ESW, ESQ, BCS, BSW, CES, SLW, IDSD, IDSS, SMSD and SMSS series of connectors. These connectors features single, double and triple row options with straight or right angle pins in a variety of post heights and body positions. It is an Extended Life Product™, passing 10 year Mixed Flowing Gas (MFG) with 30µ" gold and achieving high mating cycles (250 to 2500). These connectors has gold flash on post, matte tin on tail/10µ" (0.25µm) gold on post, matte tin on tail/10µ" (0.25µm) gold on post/gold flash on balance/matte tin plating options. TSW series connectors are available with industry's largest variety of standard pin counts, terminal lengths and are used where signal integrity and reliability is of major concern.