As a Basic Contact Probe, F77221S130L300E13 (item number 1009539) establishes a spring-loaded electrical connection to the test point. With tip style 21 (4-point crown (self-cleaning)), F77221S130L300E13 combines ICT/FCT use with a geometry intended for pad surfaces and soldered pins where the crown geometry can penetrate residues or oxide layers. F77221S130L300E13 combines a pitch of 2.54 mm / 100 mil with tip style 21 (4-point crown (self-cleaning)) and a tip diameter of 1.3 mm. For F77221S130L300E13, spring force is 300 cN at a nominal travel of 4 mm. The electrical rating of F77221S130L300E13 combines 5 A continuous current with 25 mΩ typical contact resistance. The plunger in F77221S130L300E13 is made of steel and uses Longtime Gold plating.
