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 |
|---|---|---|---|---|---|
RXEF030S
|
Littelfuse Inc. | PTC RESET FUSE 72V 300MA RADIAL | 1306 | $0.39 | |
RXEF050S
|
Littelfuse Inc. | PTC RESET FUSE 72V 500MA RADIAL | 3994 | $0.39 | |
PRG21AR220MS1RK
|
Murata Electronics North America | PTC RESET FUSE 16V 75MA 0805 | 3076 | $0.00 | |
250R145ZR
|
Littelfuse Inc. | PTC RESET FUSE 60V 145MA RADIAL | 1200 | $0.30 | |
|
250R145U
|
Littelfuse Inc. | PTC RESET FUSE 60V 145MA RADIAL | 0 | $0.42 | |
RXEF020S
|
Littelfuse Inc. | PTC RESET FUSE 72V 200MA RADIAL | 1993 | $0.37 | |
MF-RX012/250-2
|
Bourns, Inc. | PTC RESET FUSE 60V 120MA RADIAL | 4086 | $0.92 | |
RXEF010S
|
Littelfuse Inc. | PTC RESET FUSE 60V 100MA RADIAL | 1289 | $0.36 | |
MF-RX185-2
|
Bourns, Inc. | PTC RESET FUSE 60V 1.85A RADIAL | 2563 | $0.84 | |
LVR040K-2
|
Littelfuse Inc. | PTC RESET FUSE 240V 400MA RADIAL | 3902 | $0.92 |