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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PFMD.125.2 | Schurter | PTC RESET FUSE 6V 1.25A 1812 | PFMD | Tape & Reel (TR) | Surface Mount | - | 1812 (4532 Metric) | - | - | - | - | |
| 2920L110/60MR | Hamlin / Littelfuse | PTC RESET FUSE 60V 1.1A 2920 | POLY-FUSE®, 2920L | Tape & Reel (TR) | Surface Mount | - | 2920 (7351 Metric), Concave | - | - | - | - | |
| PFMF.050.2 | Schurter | PTC RESET FUSE 15V 500MA 1812 | PFMF | Tape & Reel (TR) | Surface Mount | - | 1812 (4532 Metric), Concave | - | - | - | - | |
| MICROSMD010F-2 | Hamlin / Littelfuse | PTC RESET FUSE 30V 100MA 1210 | PolySwitch®, microSMD | Tape & Reel (TR) | Surface Mount | - | 1210 (3225 Metric), Concave | - | - | - | - | |
| 0805L110WR | Hamlin / Littelfuse | PTC RESET FUSE 6V 1.1A 0805 | POLY-FUSE®, 0805L | Original-Reel® | Surface Mount | - | 0805 (2012 Metric), Concave | - | - | - | - | |
| RXEF005 | Hamlin / Littelfuse | PTC RESET FUSE 60V 50MA RADIAL | PolySwitch®, RXEF | Bulk | Through Hole | - | Radial, Disc | - | - | - | - | |
| MF-LR730/20-0 | Bourns, Inc. | PTC RESET FUSE 20V 7.3A STRAP | Multifuse®, MF-LR | Bulk | User Defined | - | Strap | - | - | - | - | |
| TCF250-145 | Hamlin / Littelfuse | PTC RESET FUSE 60V 145MA SMD | PolySwitch®, TCF250 | Bulk | Surface Mount | - | Nonstandard SMD | - | - | - | - | |
| RUE135 | Hamlin / Littelfuse | PTC RESET FUSE 30V 1.35A RADIAL | PolySwitch® | Bulk | Through Hole | - | Radial, Disc | - | - | - | - | |
| MF-R090-0-9-99 | Bourns, Inc. | PTC RESET FUSE 30V 900MA RADIAL | Multifuse®, MF-R | 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.