The Basic Contact Probe F70121S050L150 (item number 1001496) is designed for precise, repeatable contacting of electronic test points. For F70121S050L150, suitability for ICT and FCT is mainly determined by tip style, contact force and surface finish. The design combines a pitch of 1.90 / 75 with tip style 21 (4-point crown (self-cleaning)) and a tip diameter of 0.5 mm. F70121S050L150 also has the following specified feature: Spring force is 150 cN at a nominal travel of 4 mm, supporting defined contact conditions. For F70121S050L150, the specified continuous current is 4 A. The plunger in F70121S050L150 is made of steel and is longtime gold-plated.
