The Basic Contact Probe F58821S090P300HP (item number 1019480) is a spring-loaded probe for temporary electrical contact with test points. With tip style 21 (4-point crown (self-cleaning)), F58821S090P300HP combines ICT/FCT use with a geometry intended for pad surfaces and soldered pins where the crown geometry can penetrate residues or oxide layers. F58821S090P300HP 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 F58821S090P300HP, spring force is 300 cN at a nominal travel of 9.3 mm. F58821S090P300HP is rated for 5 A continuous current with a typical contact resistance of 60 mΩ. Two features address difficult surface conditions on F58821S090P300HP: Progressive Coating reduces contamination sensitivity, while the HP spring provides increased preload at the start of the contact stroke.
