The Basic Contact Probe F05038S050L150 (item number 1010393) is a spring-loaded probe for temporary electrical contact with test points. With tip style 38 (Square lance 140°), F05038S050L150 combines ICT/FCT use with a geometry intended for vias and solder pads where the edges can break through residues and oxide layers. F05038S050L150 combines a pitch of 1.27 mm / 50 mil with tip style 38 (Square lance 140°) and a tip diameter of 0.5 mm. F05038S050L150 operates with 150 cN spring force and 4.3 mm nominal travel. F05038S050L150 is rated for 3 A continuous current with a typical contact resistance of 20 mΩ. The plunger in F05038S050L150 is made of steel and uses Longtime Gold plating.