As a Basic Contact Probe, F05021S050L100 (item number 1143802) establishes a spring-loaded electrical connection to the test point. With tip style 21 (4-point crown (self-cleaning)), F05021S050L100 combines ICT/FCT use with a geometry intended for pad surfaces and soldered pins where the crown geometry can penetrate residues or oxide layers. F05021S050L100 combines a pitch of 1.27 mm / 50 mil with tip style 21 (4-point crown (self-cleaning)) and a tip diameter of 0.5 mm. F05021S050L100 operates with 100 cN spring force and 4.3 mm nominal travel. The electrical rating of F05021S050L100 combines 3 A continuous current with 20 mΩ typical contact resistance. The plunger in F05021S050L100 is made of steel and uses Longtime Gold plating.
