Manufacturer
Please Input
- TyoHM
- Amphenol FCI
- Bourns, Inc.
- Cantherm
- Littelfuse
- muRata
- TE Connectivity
- Texas Instruments
- Vishay Intertech
- Jinrui Electronic Materials Co.
- TKS
- WMEC
- Brightking Elec (TAIWAN)
- KOA Speer Elec
- Freescale Semiconductor, Inc. (NXP Semiconductors)
- TDK Corporation
Package
Please Input
- radial
- radial leaded,p=5mm
- 0603
- 0805
- -
- disc
- 1206
- 0402
- radial leaded,p=2.5mm
- plugin
- radial lead,p=2.5mm
- radial leaded,p=3.5mm
- radial leaded,p=6mm
- smd-4
- throughhole
- 3225
- 1210
- 4032
- axial
- radial leaded,p=5.1mm
- smd-2
- to-236ab(sot23)
- radial lead
- radial lead,p=5mm
- radial leaded,p=7.5mm
- smd
- through hole,p=5mm
- to-220-2
- x1son-2(1x0.6)
- axial leaded,2.5x7mm
- radial leaded
- smd,1.6x0.8mm
- smd,2x1.25mm
- sod-70
- sot-5x3
- to-51-2
- to-92s
Packaging
Please Input
- bag
- reel
- tape
- tray
- pallet
- -
- box
Images | Mfr.Part # | Category/Manufacturer/Package/Packaging | RoHS | Price | Quantity | Operate |
|---|
 | B59052D1090A040100Ω Radial Leaded,P=2.5mm PTC Thermistors ROHS | Category：PTC Thermistors Manufacturer：TDK Corporation Package：Radial Leaded,P=2.5mm Packaging：Bag |  | |||
| B59875C0120A051PTC RESET FUSE 265V 55MA RADIAL | Category：PTC Thermistors Manufacturer：TDK Corporation Package：Radial Packaging：Reel | | |||
| TFPT0603L4700FMTHERMISTOR PTC 470 OHM 1% 0603 | Category：PTC Thermistors Manufacturer：Vishay Intertech Package：0603 Packaging：Tape | | |||
| YQS5925PTOPTC RESET FUSE 240V RADIAL DISC | Category：PTC Thermistors Manufacturer：Amphenol FCI Package：Radial Packaging：Bag | | |||
| YQS8065PTC RESET FUSE 265V 168MA RADIAL | Category：PTC Thermistors Manufacturer：Amphenol FCI Package：Radial Packaging：Bag | | |||
| B59890C0120A051PTC RESET FUSE 265V 30MA RADIAL | Category：PTC Thermistors Manufacturer：TDK Corporation Package：Radial Packaging：Reel | | |||
| TFPT0805L3900JMTHERMISTOR PTC 390 OHM 5% 0805 | Category：PTC Thermistors Manufacturer：Vishay Intertech Package：0805 Packaging：Tape | | |||
| PTFM04BG222Q2N34BS-10℃~+40℃ 2.2kΩ TO-51-2 PTC Thermistors ROHS | Category：PTC Thermistors Manufacturer：muRata Package：TO-51-2 Packaging：Bag | | |||
| B59100M1180A070THERMISTOR PTC 100 OHM | Category：PTC Thermistors Manufacturer：TDK Corporation Package：- Packaging：Bag | | |||
| TFPTL15L2200FL2BTHERMISTOR PTC 220 OHM 1% RADIAL | Category：PTC Thermistors Manufacturer：Vishay Intertech Package：radial lead,P=2.5mm Packaging：Bag | |
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PTC ThermistorsPTC (Positive Temperature Coefficient) thermistors are temperature-sensitive resistors that are used as sensors in a wide range of applications. PTC thermistors are made from a special type of ceramic material that has a positive temperature coefficient, meaning that the resistance of the thermistor increases as the temperature increases. This allows PTC thermistors to be used as temperature-sensitive switching devices.
PTC thermistors are commonly used in overcurrent protection applications, such as in fuses and circuit breakers. When the current flowing through a PTC thermistor exceeds a certain level, the temperature of the thermistor will rise, causing its resistance to increase. This will limit the current flowing through the thermistor, protecting the circuit from damage due to overcurrent.
PTC thermistors are also used in temperature sensing and control applications, such as in HVAC (heating, ventilation, and air conditioning) systems, refrigerators and freezers, and automotive systems. They are known for their high accuracy, fast response time, and durability, making them suitable for use in a variety of applications.
