F77312B230G400 (item number 1001522) is a Basic Contact Probe for repeatable temporary connections between the test system and a test point. With tip style 12 (Spherical stepped), F77312B230G400 combines ICT/FCT use with a geometry intended for clean contact surfaces where marking or scratching should be minimized. F77312B230G400 combines a pitch of 3.5 mm / 138 mil with tip style 12 (Spherical stepped) and a tip diameter of 2.3 mm. For F77312B230G400, spring force is 400 cN at a nominal travel of 4 mm. The electrical rating of F77312B230G400 combines 10 A continuous current with 25 mΩ typical contact resistance. The plunger in F77312B230G400 is made of beryllium copper and is gold-plated.
