Littelfuse PolySwitch, a pioneer of polymeric positive temperature coefficient (PPTC) resettable devices, offers several material platforms to help protect battery applications. The high trip temperature, broad range of hold current ratings, and highest voltage ratings available, combined with automotive qualifications are a unique combination for the SRP series.
Qualified to AEC-Q200 for automotive applications
Current ratings from 1.2A to 4.2A
Voltage ratings from 15V to 20V
Fast time-to-trip
Low-resistance devices increase battery operating time
RoHS compliant and Halogen free
Compatible with high-volume electronics assembly
UL Recognized to UL 1434 CSA Certified to CSA TIL No. CA-3A TUV Certified to EN 60730-1