The Basic Contact Probe F10021S090L100 (item number 1017331) is a spring-loaded probe for temporary electrical contact with test points. With tip style 21 (4-point crown (self-cleaning)), F10021S090L100 combines ICT/FCT use with a geometry intended for pad surfaces and soldered pins where the crown geometry can penetrate residues or oxide layers. F10021S090L100 combines a pitch of 2.54 mm / 100 mil with tip style 21 (4-point crown (self-cleaning)) and a tip diameter of 0.9 mm. For F10021S090L100, spring force is 100 cN at a nominal travel of 4.3 mm. F10021S090L100 is rated for 5 A continuous current with a typical contact resistance of 20 mΩ. The plunger in F10021S090L100 is made of steel and uses Longtime Gold plating.
