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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 |
|---|---|---|---|---|---|---|---|
![]() SMD2920P250TSA $0.20 | Littelfuse Inc. | PTC RESET FUSE 15V 2.5A 2920 | Tape & Reel (TR) | Surface Mount | POLY-FUSE®, SMD2920 | -40°C ~ 85°C | |
![]() SMD2920P260TFA $0.39 | Littelfuse Inc. | PTC RESET FUSE 6V 2.6A 2920 | Tape & Reel (TR) | Surface Mount | POLY-FUSE®, SMD2920 | -40°C ~ 85°C | |
![]() SMD2920P260TSA $0.19 | Littelfuse Inc. | PTC RESET FUSE 6V 2.6A 2920 | Tape & Reel (TR) | Surface Mount | POLY-FUSE®, SMD2920 | -40°C ~ 85°C | |
![]() SMD2920P300TF/15A $0.42 | Littelfuse Inc. | PTC RESET FUSE 15V 3A 2920 | Tape & Reel (TR) | Surface Mount | POLY-FUSE®, SMD2920 | -40°C ~ 85°C | |
![]() SMD2920P300TFA $0.40 | Littelfuse Inc. | PTC RESET FUSE 6V 3A 2920 | Tape & Reel (TR) | Surface Mount | POLY-FUSE®, SMD2920 | -40°C ~ 85°C | |
![]() SMD2920P300TSA $0.20 | Littelfuse Inc. | PTC RESET FUSE 6V 3A 2920 | Tape & Reel (TR) | Surface Mount | POLY-FUSE®, SMD2920 | -40°C ~ 85°C | |
![]() SMD2920P300TSA/15 $0.20 | Littelfuse Inc. | PTC RESET FUSE 15V 3A 2920 | Tape & Reel (TR) | Surface Mount | POLY-FUSE®, SMD2920 | -40°C ~ 85°C | |
![]() SMD300-2 $0.67 | Littelfuse Inc. | POLYSWITCH 3.00A RESET FUSE SMD | Cut Tape (CT) | Surface Mount | PolySwitch®, SMD | -40°C ~ 85°C |