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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| TRF250-145USTP-B-0.5 | Hamlin / Littelfuse | PTC RESET FUSE 60V 145MA RADIAL | PolySwitch®, TRF250 | Bulk | Through Hole | - | Radial, Disc | - | - | - | - | |
| 0ZCH0075AF2E | Bel | PTC RESET FUSE 24V 750MA 1210 | 0ZCH | Cut Tape (CT) | Surface Mount | - | 1210 (3225 Metric), Concave | - | - | - | - | |
| YQB120N0055 | Advanced Sensors / Amphenol | PTC RESET FUSE 80V 60MA RADIAL | YQ | Bulk | Through Hole | - | Radial, Disc | - | - | - | - | |
| MICROASMD010F-2 | Hamlin / Littelfuse | PTC RESET FUSE 30V 100MA 1210 | PolySwitch®, microASMD | Tape & Reel (TR) | Surface Mount | - | 1210 (3225 Metric), Concave | - | - | - | - | |
| LR4-560F | Hamlin / Littelfuse | PTC RESET FUSE 20V 5.6A STRAP | PolySwitch®, LR4 | Bulk | User Defined | - | Strap | - | - | - | - | |
| 0ZCB0110FF2E | Bel | PTC RESET FUSE 6V 1.1A 1210 | 0ZCB | Tape & Reel (TR) | Surface Mount | - | 1210 (3225 Metric), Concave | - | - | - | - | |
| AHRF550 | Hamlin / Littelfuse | PTC RESET FUSE 16V 5.5A RADIAL | PolySwitch®, AHRF | Bulk | Through Hole | - | Radial, Disc | - | - | - | - | |
| 20LR730SU | Hamlin / Littelfuse | PTC RESET FUSE 20V 7.3A STRAP | POLY-FUSE®, LR | Bulk | User Defined | - | Strap | - | - | - | - | |
| LTP180S | Hamlin / Littelfuse | PTC RESET FUSE 24V 1.8A STRAP | PolySwitch®, LTP | Bulk | User Defined | - | Strap | - | - | - | - | |
| NANOASMDC010F-2 | Hamlin / Littelfuse | PTC RESET FUSE 100MA 60V 1206 | - | - | - | - | - | - | - | - | - |
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.