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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PFRA.250.010 | Schurter | PTC RESET FUSE 30V 2.5A RADIAL | PFRA | Bulk | Through Hole | - | Radial, Disc | - | - | - | - | |
| 0ZRM0090FF2B | Bel | PTC RESET FUSE 120V 900MA RADIAL | 0ZRM | Tape & Reel (TR) | Through Hole | - | Radial, Disc | - | - | - | - | |
| PRG21BC1R0MM1RA | Murata Electronics | PTC RESET FUSE 12V 330MA 0805 | POSISTOR®, PRG | Cut Tape (CT) | Surface Mount | - | 0805 (2012 Metric) | - | - | - | - | |
| TCF250-100T-B-0.5 | Hamlin / Littelfuse | PTC RESET FUSE 60V 90MA SMD | PolySwitch®, TCF250 | Bulk | Surface Mount | - | Nonstandard SMD | - | - | - | - | |
| CMF-RLC50-0 | Bourns, Inc. | PTC RESET FUSE 230V 65MA RADIAL | CMF-RLC | Bulk | Through Hole | - | Radial, Disc | - | - | - | - | |
| YQS8120 | Advanced Sensors / Amphenol | PTC RESET FUSE 420V 21MA RADIAL | YP | Bulk | Through Hole | - | Radial, Disc | - | - | - | - | |
| MF-SM150/33-2 | Bourns, Inc. | PTC RESET FUSE 33V 1.5A 2SMD | Multifuse®, MF-SM | Tape & Reel (TR) | Surface Mount | - | 2-SMD | - | - | - | - | |
| CMF-RL35A-0 | Bourns, Inc. | PTC RESET FUSE 220V 75MA RADIAL | CMF-RL | Bulk | Through Hole | - | Radial, Disc | - | - | - | - | |
| MF-R800-0-99 | Bourns, Inc. | PTC RESET FUSE 30V 8A RADIAL | Multifuse®, MF-R | Bulk | Through Hole | - | Radial, Disc | - | - | - | - | |
| TSM600-400F-2 | Hamlin / Littelfuse | PTC RESET FUSE 250V 400MA 4SMD | PolySwitch®, TSM | Tape & Reel (TR) | Surface Mount | - | 4-SMD | - | - | - | - |
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.