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| Image | Part Number | Manufacturer | Description | Series | Packaging | Mounting Type | RoHS Status | Package / Case | Base Part Number | Supplier Device Package | Technology | Applications |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PRG21AR220MS1RK | Murata Electronics | PTC RESET FUSE 16V 75MA 0805 | POSISTOR®, PRG | Original-Reel® | Surface Mount | - | 0805 (2012 Metric) | - | - | - | - | |
| MF-SMDF030-2 | 4D Systems | PTC RESETTABLE .30A 60V 2018 | Multifuse®, MF-SMDF | - | Surface Mount | Digi-Reel® | - | - | - | - | - | |
| YPCL0065N | Advanced Sensors / Amphenol | PTC RESET FUSE 265V 55MA RADIAL | YP | Bulk | Through Hole | - | Radial, Disc | - | - | - | - | |
| MF-LR190S | Bourns, Inc. | PTC RESET FUSE 15V 1.9A STRAP | Multifuse®, MF-LR | Bulk | User Defined | - | Strap | - | - | - | - | |
| NANOSMD500LR-D-2 | Hamlin / Littelfuse | PTC RESET FUSE 5A 1206 | - | - | - | - | - | - | - | - | - | |
| B59514R0120B010 | EPCOS | PTC THERMISTOR | - | - | - | - | - | - | - | - | - | |
| 1206L380SLWR | 4D Systems | PTC RESETBL 6V 3.8A 1206 | POLY-FUSE®, LoRho | - | Surface Mount | Tape & Reel (TR) | - | - | - | - | - | |
| B59751B0120A070 | EPCOS | PTC RESET FUSE 420V RADIAL | - | Bulk | Through Hole | - | Radial, Disc | - | - | - | - | |
| YQZ120N1.00 | Advanced Sensors / Amphenol | PTC RESET FUSE 18V 650MA RADIAL | YQ | Bulk | Through Hole | - | Radial, Disc | - | - | - | - | |
| PFRX.160 | Schurter | PTC RESET FUSE 60V 1.6A RADIAL | PFRX | Bulk | Through Hole | - | Radial, Disc | - | - | - | - |
Positive Temperature Coefficient (PTC) resettable fuses are innovative components in the electronics industry that automatically reset after a fault condition is cleared. These fuses exhibit a resistance that increases with temperature, causing a self-limiting effect during overcurrent situations. PTC resettable fuses are widely used in applications where protection against overcurrent events is essential, such as in power supplies, batteries, and automotive electronics. Their ability to reset and restore functionality makes them a convenient and reliable choice for continuous protection.