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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 |
|---|---|---|---|---|---|---|---|
![]() 2920L300/15DR $0.77 | Littelfuse Inc. | PTC RESET FUSE 15V 3A 2920 | Tape & Reel (TR),Cut Tape (CT) | Surface Mount | POLY-FUSE®, 2920L | -40°C ~ 85°C | |
![]() 2920L300DR $0.69 | Littelfuse Inc. | PTC RESET FUSE 6V 3A 2920 | Tape & Reel (TR),Cut Tape (CT) | Surface Mount | POLY-FUSE®, 2920L | -40°C ~ 85°C | |
![]() 2920L330/24MR $1.58 | Littelfuse Inc. | PTC RESET FUSE 24V 3.3A 2920 | Tape & Reel (TR),Cut Tape (CT) | Surface Mount | POLY-FUSE®, 2920L | -40°C ~ 85°C | |
![]() 2920L330/24MR-A $2.07 | Littelfuse Inc. | PTC RESET FUSE 24V 3.3A 2920 | Tape & Reel (TR),Cut Tape (CT) | Surface Mount | POLY-FUSE®, 2920L | -40°C ~ 85°C | |
![]() 2920L400/15MR $1.58 | Littelfuse Inc. | PTC RESET FUSE 15V 4A 2920 | Tape & Reel (TR),Cut Tape (CT) | Surface Mount | POLY-FUSE®, 2920L | -40°C ~ 85°C | |
![]() 2920L400/15MR-A $2.31 | Littelfuse Inc. | PTC 15V POLYFUSE SMD 2920 4.0A | Tape & Reel (TR),Cut Tape (CT) | Surface Mount | POLY-FUSE®, 2920L | -40°C ~ 85°C | |
![]() 2920L500/16MR $1.76 | Littelfuse Inc. | PTC RESET FUSE 16V 5A 2920 | Tape & Reel (TR),Cut Tape (CT) | Surface Mount | POLY-FUSE®, 2920L | -40°C ~ 85°C | |
![]() 2920L500/16MR-A $2.31 | Littelfuse Inc. | PTC 16V POLYFUSE SMT 2920 5.00A | Tape & Reel (TR),Cut Tape (CT) | Surface Mount | POLY-FUSE®, 2920L | -40°C ~ 85°C |