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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 |
|---|---|---|---|---|---|---|---|
![]() SMD125-2 $0.64 | Littelfuse Inc. | POLYSWITCH 1.25A HOLD SMD | Cut Tape (CT) | Surface Mount | PolySwitch®, SMD | -40°C ~ 85°C | |
![]() SMD125F-2 $0.46 | Littelfuse Inc. | PTC RESET FUSE 15V 1.25A 2SMD | Tape & Reel (TR),Cut Tape (CT) | Surface Mount | PolySwitch®, SMD | -40°C ~ 85°C | |
![]() SMD150-2 $0.67 | Littelfuse Inc. | POLYSWITCH 1.50A HOLD SMD | Cut Tape (CT) | Surface Mount | PolySwitch®, SMD | -40°C ~ 85°C | |
![]() SMD150F-2 $0.53 | Littelfuse Inc. | PTC RESET FUSE 15V 1.5A 2SMD | Tape & Reel (TR),Cut Tape (CT) | Surface Mount | PolySwitch®, SMD | -40°C ~ 85°C | |
![]() SMD150F-2018-2 $0.59 | Littelfuse Inc. | PTC RESET FUSE 15V 1.5A 2SMD | Tape & Reel (TR),Cut Tape (CT) | Surface Mount | PolySwitch®, SMD | -40°C ~ 85°C | |
![]() SMD150F/33-2 $0.50 | Littelfuse Inc. | PTC RESET FUSE 33V 1.5A 2SMD | Tape & Reel (TR),Cut Tape (CT) | Surface Mount | PolySwitch®, SMD | -40°C ~ 85°C | |
![]() SMD150F/33-2920-2 $0.57 | Littelfuse Inc. | PTC RESET FUSE 33V 1.5A 2SMD | Tape & Reel (TR),Cut Tape (CT) | Surface Mount | PolySwitch®, SMD | -40°C ~ 85°C | |
![]() SMD1812B010TF $0.16 | YAGEO | PTC RESET FUSE 30V 100MA 1812 | Tape & Reel (TR),Cut Tape (CT) | Surface Mount | SMD1812 | -40°C ~ 85°C |