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 |
|---|
 | B59556A0135A020THERMISTOR PTC 15 OHM 20% DISC | Category：PTC Thermistors Manufacturer：TDK Corporation Package：- Packaging：Bag |  | |||
| STS210101L360500U129THERMISTOR PTC 1.01K OHM 1% AXL | Category：PTC Thermistors Manufacturer：Cantherm Package：Axial Packaging：Bag | | |||
| YGM1 C517THERMISTOR PTC 250 OHM 10% RAD | Category：PTC Thermistors Manufacturer：Cantherm Package：Radial Packaging：Bag | | |||
| B59850C0120A070PTC RESET FUSE 265V 200MA RADIAL | Category：PTC Thermistors Manufacturer：TDK Corporation Package：Radial Packaging：Bag | | |||
| PTFM04BG222Q2N34BS-10℃~+40℃ 2.2kΩ TO-51-2 PTC Thermistors ROHS | Category：PTC Thermistors Manufacturer：muRata Package：TO-51-2 Packaging：Bag | | |||
| B59050D1100B040-55℃~+100℃ ±30% 60Ω Plugin PTC Thermistors ROHS | Category：PTC Thermistors Manufacturer：TDK Corporation Package：Plugin Packaging：Bag | | |||
| B59300M1110A07090℃~+160℃ 300Ω Radial PTC Thermistors ROHS | Category：PTC Thermistors Manufacturer：TDK Corporation Package：Radial Packaging：Bag | | |||
| TFPT1206L3901JMTHERMISTOR PTC 3.9K OHM 5% 1206 | Category：PTC Thermistors Manufacturer：Vishay Intertech Package：1206 Packaging：Tape | | |||
| TFPT0603L1000FMTHERMISTOR PTC 100 OHM 1% 0603 | Category：PTC Thermistors Manufacturer：Vishay Intertech Package：0603 Packaging：Tape | | |||
| TFPT1206L2201JMTHERMISTOR PTC 2.2K OHM 5% 1206 | Category：PTC Thermistors Manufacturer：Vishay Intertech Package：1206 Packaging：Tape | |
1
2
3
4
61
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.
