F58521S105L100 (item number 1017905) is a Basic Contact Probe for repeatable temporary connections between the test system and a test point. With tip style 21 (4-point crown (self-cleaning)), F58521S105L100 combines ICT/FCT use with a geometry intended for pad surfaces and soldered pins where the crown geometry can penetrate residues or oxide layers. F58521S105L100 combines a pitch of 2.54 mm / 100 mil with tip style 21 (4-point crown (self-cleaning)) and a tip diameter of 1.05 mm. F58521S105L100 operates with 100 cN spring force and 4.3 mm nominal travel. The electrical rating of F58521S105L100 combines 5 A continuous current with 20 mΩ typical contact resistance. The plunger in F58521S105L100 is made of steel and uses Longtime Gold plating.
