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— IC芯片 | 连接器 | 传感器 | 被动器件 —

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.
| Select products | Mfr | Description | Package | Supplier Device Package | Mounting Type | Series | Operating Temperature |
|---|---|---|---|---|---|---|---|
![]() LVR033K $0.77 | Littelfuse Inc. | PTC RESET FUSE 240V 330MA RADIAL | Bag | Through Hole | PolySwitch®, LVR | -20°C ~ 85°C | |
![]() LVR033K-2 $0.79 | Littelfuse Inc. | PTC RESET FUSE 240V 330MA RADIAL | Tape & Reel (TR),Cut Tape (CT) | Through Hole | PolySwitch®, LVR | -20°C ~ 85°C | |
![]() LVR033S $0.77 | Littelfuse Inc. | PTC RESET FUSE 240V 330MA RADIAL | Bag | Through Hole | PolySwitch®, LVR | -20°C ~ 85°C | |
![]() LVR033S-2 $0.79 | Littelfuse Inc. | PTC RESET FUSE 240V 330MA RADIAL | Tape & Reel (TR),Cut Tape (CT) | Through Hole | PolySwitch®, LVR | -20°C ~ 85°C | |
![]() LVR040K $0.79 | Littelfuse Inc. | PTC RESET FUSE 240V 400MA RADIAL | Bag | Through Hole | PolySwitch®, LVR | -20°C ~ 85°C | |
| Littelfuse Inc. | PTC RESET FUSE 240V 400MA RADIAL | Bulk | Through Hole | PolySwitch®, LVR | -20°C ~ 85°C | ||
![]() LVR040K-2 $0.86 | Littelfuse Inc. | PTC RESET FUSE 240V 400MA RADIAL | Tape & Reel (TR),Cut Tape (CT) | Through Hole | PolySwitch®, LVR | -20°C ~ 85°C | |
![]() LVR040S $0.79 | Littelfuse Inc. | PTC RESET FUSE 120V 400MA RADIAL | Bulk | Through Hole | PolySwitch®, LVR | -20°C ~ 85°C |