Samtec DW-50-12-S-D-638

FLEXIBLE .025'' Square Board Stacker (2.54mm), 0.100" pitch DW/EW/ZW series. Insulator material is black glass-filled polyester; terminal material is phosphor bronze with plating options of gold or tin over 50 microinches (1.27μm) nickel. Operating temperature range is -55°C to +125°C for gold plating and -55°C to +105°C for tin plating. Not compatible with lead-free soldering; supports leaded wave soldering only. DW series tail length is 0.110" (2.79mm), EW series tail length is 0.330" (8.38mm), and ZW series features custom tail lengths. Number of pins per row ranges from 1 to 50. Various pin styles available; plating options include -F (flash gold on contacts, matte tin on tails), # (10 microinches (0.25μm) gold on contact area of longer tail, matte tin on tails), and -G (10μm gold on contact area).