As a Basic Contact Probe, F05021S050L150 (item number 1010445) establishes a spring-loaded electrical connection to the test point. With tip style 21 (4-point crown (self-cleaning)), F05021S050L150 combines ICT/FCT use with a geometry intended for pad surfaces and soldered pins where the crown geometry can penetrate residues or oxide layers. F05021S050L150 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. For F05021S050L150, spring force is 150 cN at a nominal travel of 4.3 mm. F05021S050L150 is rated for 3 A continuous current with a typical contact resistance of 20 mΩ. The plunger in F05021S050L150 is made of steel and uses Longtime Gold plating.
