The High Current Probe HCF77512A400U300 (item number 1016236) is designed for safe transmission of high electrical currents in test and contacting applications. HCF77512A400U300 focuses on current capacity and low transition losses, as required in battery testing, formation and other e-mobility applications. For HCF77512A400U300, contact resistance, contact force and thermal behavior must be considered together because they influence voltage drop and temperature rise at the contact point. The intended application area for HCF77512A400U300 includes power-electronics testing. HCF77512A400U300 is rated for 50 A continuous current with a typical contact resistance of 5 mΩ. HCF77512A400U300 operates with 300 cN spring force and 4.4 mm nominal travel.
