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— IC芯片 | 连接器 | 传感器 | 被动器件 —
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.
Screen Default Ranking Price By Date
| Select products | Mfr | Description | Package | Supplier Device Package | Mounting Type | Series | Operating Temperature |
|---|---|---|---|---|---|---|---|
 RALT-300 $1.11 | OptiFuse | PTC RESET FUSE 24V 3A STRAP | Bulk | User Defined | RALT | -40°C ~ 85°C | |
 RF1915-000 $0.30 | Littelfuse Inc. | VLP220N-C30IIF | Bulk | - | - | - | |
RF3231-000 $0.24 | Littelfuse Inc. | RGEF400K-2 | Tape & Reel (TR) | Through Hole | PolySwitch®, RGEF | -40°C ~ 85°C | |
 RF4510-000 $0.50 | Littelfuse Inc. | LR4-550LF | Bulk | - | - | - | |
RF4525-000 $0.18 | Littelfuse Inc. | NANOASMDC025F-2 | Tape & Reel (TR) | Surface Mount | PolySwitch® ASMD | -40°C ~ 85°C | |
RF4929-000 $0.80 | Littelfuse Inc. | PICOASMDCH020F-2 | Tape & Reel (TR),Cut Tape (CT) | Surface Mount | PolySwitch®, SMD | -40°C ~ 125°C | |
RF4983-000 $0.80 | Littelfuse Inc. | MINIASMDCH050F-2 | Tape & Reel (TR),Cut Tape (CT) | Surface Mount | PolySwitch® | -40°C ~ 125°C | |
RF5029-000 $0.23 | Littelfuse Inc. | NANOASMDCH010F-2 | Bulk | Surface Mount | PolySwitch®nanoASMDCH | -40°C ~ 125°C |
