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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 |
|---|---|---|---|---|---|---|---|
![]() 2920L185DR $0.77 | Littelfuse Inc. | PTC RESET FUSE 33V 1.85A 2920 | Tape & Reel (TR),Cut Tape (CT) | Surface Mount | POLY-FUSE®, 2920L | -40°C ~ 85°C | |
![]() 2920L200/24DR $0.86 | Littelfuse Inc. | PTC RESET FUSE 24V 2A 2920 | Tape & Reel (TR),Cut Tape (CT) | Surface Mount | POLY-FUSE®, 2920L | -40°C ~ 85°C | |
![]() 2920L200DR $0.69 | Littelfuse Inc. | PTC RESET FUSE 15V 2A 2920 | Tape & Reel (TR),Cut Tape (CT) | Surface Mount | POLY-FUSE®, 2920L | -40°C ~ 85°C | |
![]() 2920L250DR $0.69 | Littelfuse Inc. | PTC RESET FUSE 15V 2.5A 2920 | Tape & Reel (TR),Cut Tape (CT) | Surface Mount | POLY-FUSE®, 2920L | -40°C ~ 85°C | |
![]() 2920L260/24DR $1.01 | Littelfuse Inc. | PTC RESET FUSE 24V 2.6A 2920 | Tape & Reel (TR),Cut Tape (CT) | Surface Mount | POLY-FUSE®, 2920L | -40°C ~ 85°C | |
![]() 2920L260/33DR $1.10 | Littelfuse Inc. | POLYSWITCH RESETTABLE PPTC | Tape & Reel (TR),Cut Tape (CT) | Surface Mount | POLY-FUSE®, 2920L | -40°C ~ 85°C | |
![]() 2920L260/33DR-A $0.50 | Littelfuse Inc. | PTC 33V POLYFUSE SURF MOUNT 2920 | Tape & Reel (TR) | Surface Mount | POLY-FUSE®, 2920L | -40°C ~ 85°C | |
![]() 2920L260PR $0.69 | Littelfuse Inc. | PTC RESET FUSE 6V 2.6A 2920 | Tape & Reel (TR),Cut Tape (CT) | Surface Mount | POLY-FUSE®, 2920L | -40°C ~ 85°C |