PTC Resettable Fuses

PTC Resettable Fuses are designed to stop current flow when it exceeds a certain limit (overcurrent protection). The Fuses work by increasing its resistance as its temperature rises due to the current increase. The trip current ranges from 14 mA to 50 A with the Time to trip ranging from 8 ms to 90 s. PTC = Positive Temperature Coefficient.

Part Number Manufacturer Description Quantity Price Option
MINISMDC160F-2 Littelfuse Inc. PTC RESET FUSE 9V 1.6A 1812 2315 $0.48
MINISMDC125F-2 Littelfuse Inc. PTC RESET FUSE 6V 1.25A 1812 7918 $0.00
MF-SM125-2 Bourns, Inc. PTC RESET FUSE 15V 1.25A 2SMD 10451 $0.00
MF-RX110/72-2 Bourns, Inc. PTC RESET FUSE 72V 1.1A RADIAL 4198 $0.46
MF-R020-2 Bourns, Inc. PTC RESET FUSE 60V 200MA RADIAL 3487 $0.48
MF-PSMF075X-2 Bourns, Inc. PTC RESET FUSE 6V 750MA 0805 5728 $0.00
MF-PSMF050X-2 Bourns, Inc. PTC RESET FUSE 6V 500MA 0805 7819 $0.00
PTS181233V075 Eaton-Electronics Division PTC RESET FUSE 33V 750MA 1812 20382 $0.00
MF-R090-2 Bourns, Inc. PTC RESET FUSE 60V 900MA RADIAL 9863 $0.48
PRG18BC6R8MM1RB Murata Electronics North America PTC RESET FUSE 20V 120MA 0603 21083 $0.00