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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 |
|---|---|---|---|---|---|---|---|
![]() TRF600-160 $1.12 | Littelfuse Inc. | PTC RESET FUSE 250V 160MA RADIAL | Bulk | Through Hole | PolySwitch®, TRF600 | -40°C ~ 85°C | |
![]() TRF600-160-0.130 $1.13 | Littelfuse Inc. | PTC RESET FUSE 250V 160MA RADIAL | Bag | Through Hole | PolySwitch®, TRF600 | -40°C ~ 85°C | |
![]() TRF600-160-1 $1.14 | Littelfuse Inc. | PTC RESET FUSE 250V 160MA RADIAL | Bag | Through Hole | PolySwitch®, TRF600 | -40°C ~ 85°C | |
| Littelfuse Inc. | PTC RESET FUSE 250V 160MA RADIAL | Tape & Reel (TR),Cut Tape (CT) | Through Hole | PolySwitch®, TRF600 | -40°C ~ 85°C | ||
![]() TRF600-160-RA $1.25 | Littelfuse Inc. | PTC RESET FUSE 250V 160MA RADIAL | Bag | Through Hole | PolySwitch®, TRF600 | -40°C ~ 85°C | |
| Littelfuse Inc. | PTC RESET FUSE 250V 160MA RADIAL | Bag | Through Hole | PolySwitch® | -40°C ~ 85°C | ||
![]() TRF600-250 $1.53 | Littelfuse Inc. | PTC RESET FUSE 250V 250MA RADIAL | Bulk | Through Hole | PolySwitch®, TRF600 | -40°C ~ 85°C | |
![]() TRF600-400 $1.29 | Littelfuse Inc. | PTC RESET FUSE 60V 400MA RADIAL | Bag | Through Hole | PolySwitch®, TRF600 | 0°C ~ 85°C |