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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 |
|---|---|---|---|---|---|---|---|
![]() 1210L380SLYR $1.97 | Littelfuse Inc. | PTC RESET FUSE 6V 3.8A 1210 | Tape & Reel (TR),Tape & Reel (TR),Cut Tape (CT) | Surface Mount | POLY-FUSE®, LoRho | -40°C ~ 85°C | |
![]() 1210L400SLWR $1.86 | Littelfuse Inc. | PTC RESET FUSE 6V 4A 1210 | Tape & Reel (TR),Cut Tape (CT) | Surface Mount | POLY-FUSE®, LoRho | -40°C ~ 85°C | |
![]() 1210L450/12SLWR $1.76 | Littelfuse Inc. | PTC 12V POLYFUSE SMT 1210 SL 4.5 | Tape & Reel (TR),Cut Tape (CT) | Surface Mount | Lo Rho | -40°C ~ 85°C | |
![]() 1210L450SLTH-VYR $0.51 | Littelfuse Inc. | PTC RESET FUSE 6V 4.5A 1210 | Tape & Reel (TR),Cut Tape (CT) | Surface Mount | POLY-FUSE®, LoRho | -40°C ~ 85°C | |
![]() 1210L450SLWR $1.86 | Littelfuse Inc. | PTC RESET FUSE 6V 4.5A 1210 | Tape & Reel (TR),Cut Tape (CT) | Surface Mount | POLY-FUSE®, LoRho | -40°C ~ 85°C | |
![]() 1210L500/12SLWR $2.07 | Littelfuse Inc. | PTC RESET FUSE 5.0A 12V 1210 | Tape & Reel (TR),Cut Tape (CT) | Surface Mount | POLY-FUSE®, LoRho | -40°C ~ 85°C | |
![]() 1210L500SLTH-VYR $0.22 | Littelfuse Inc. | PTC RESET FUSE 6V 5A 1210 | Tape & Reel (TR) | Surface Mount | POLY-FUSE®, LoRho | -40°C ~ 85°C | |
![]() 1210L500SLWR $1.99 | Littelfuse Inc. | PTC RESET FUSE 6V 5A 1210 | Tape & Reel (TR),Cut Tape (CT) | Surface Mount | POLY-FUSE®, LoRho | - |