PTC Thermistors
Use the filters and product table below to compare PTC Thermistors components by manufacturer, availability, pricing reference and technical specifications. Review datasheets and key parameters to narrow the selection for your application.
If you already have a target part number, package, rating or quantity, send the requirement to Winsun (HK) Electronics for availability checks, BOM sourcing, shortage support and quotation assistance.
| Photo | Mfr. Part # | Availability | Price | Quantity | Datasheet | Series | Package/Case | Packaging | Product Status | Resistance @ 25°C | Resistance Tolerance | Operating Temperature | Power - Max | Mounting Type | Grade | Qualification | Supplier Device Package |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
PTGLS4AR1R0M1B53B0SENSOR PTC 1OHM 20% |
4,716 | - |
|
Datasheet | Posistor® | Disc, 5.5mm Dia x 4.0mm W | Bulk | Obsolete | 1 Ohms | ±20% | -10°C ~ 60°C | 1.4 W | Through Hole | - | - | - |
|
|
PTGLS4AR1R0M1B53A0SENSOR PTC 1OHM 20% |
2,201 | - |
|
Datasheet | Posistor® | Disc, 5.5mm Dia x 4.0mm W | Tape & Box (TB) | Obsolete | 1 Ohms | ±20% | -10°C ~ 60°C | 1.4 W | Through Hole | - | - | - |
|
PRF15BG102RB6RCSENSOR PTC 1KOHM 3DEGC 0402 |
3,858 | - |
|
Datasheet | Posistor® | 0402 (1005 Metric) | Tape & Reel (TR) | Obsolete | 1 kOhms | ±3°C | -40°C ~ 100°C | - | Surface Mount | - | - | 0402 (1005 Metric) |
|
PRF18BF471QS5RBSENSOR PTC 470OHM 50% 0603 |
3,688 | - |
|
Datasheet | POSISTOR® PRF18/21 | 0603 (1608 Metric) | Tape & Reel (TR) | Active | 470 Ohms | ±50% | -20°C ~ 100°C | - | Surface Mount | - | - | 0603 (1608 Metric) |
|
|
PTGLS6ARR47M1B51A0SENSOR PTC 470MOHM 20% |
1,269 | - |
|
Datasheet | Posistor® | Disc, 7.5mm Dia x 4.0mm W | Tape & Box (TB) | Obsolete | 470 mOhms | ±20% | -10°C ~ 60°C | 1.7 W | Through Hole | - | - | - |
|
|
PTGLS5BCR22N1N53B0SENSOR PTC 220OHM 30% |
3,745 | - |
|
Datasheet | Posistor® | Disc, 6.5mm Dia x 3.0mm W | Bulk | Obsolete | 220 Ohms | ±30% | -10°C ~ 60°C | 1.5 W | Through Hole | - | - | - |
|
|
PTGLS6ARR47M1B51B0SENSOR PTC 470MOHM 20% |
1,917 | - |
|
Datasheet | Posistor® | Disc, 7.5mm Dia x 4.0mm W | Bulk | Obsolete | 470 mOhms | ±20% | -10°C ~ 60°C | 1.2 W | Through Hole | - | - | - |
|
PTFL04BC222Q2N51A0SENSOR PTC 2.2KOHM |
4,010 | - |
|
Datasheet | Posistor® | Disc, 5.0mm Dia x 4.0mm W | Tape & Box (TB) | Active | 2.2 kOhms | - | -10°C ~ 40°C | - | Through Hole | - | - | - |
|
|
PTGLS7ARR33M1B51A0SENSOR PTC 330MOHM 20% |
3,818 | - |
|
Datasheet | Posistor® | Disc, 8.0mm Dia x 4.0mm W | Tape & Box (TB) | Obsolete | 330 mOhms | ±20% | -10°C ~ 60°C | 2 W | Through Hole | - | - | - |
|
PTFM04BB222Q2N34BSSENSOR PTC 2.2KOHM RADIAL |
3,419 | - |
|
Datasheet | Posistor® | Radial | Bulk | Obsolete | 2.2 kOhms | - | -10°C ~ 40°C | - | Through Hole | - | - | Radial Lead |
PTC Thermistors FAQ
Common questions about filtering, comparing and sourcing PTC Thermistors components.
How can I narrow the PTC Thermistors selection?
Use the available manufacturer and technical parameter filters to reduce the product list. Compare the remaining part numbers against your electrical, package and application requirements.
Should I confirm the datasheet before selecting a part?
Yes. Always review the manufacturer datasheet to confirm ratings, package, operating conditions and other technical details before finalizing a component for your design.
Can Winsun (HK) Electronics help source a specific PTC Thermistors part number?
Yes. Send the exact manufacturer part number and required quantity for availability, lead-time and quotation support.
Do you support BOM, shortage or alternative-part requirements?
Yes. You can submit a BOM or shortage list for sourcing assistance. Where appropriate, our team can also help review possible alternative-part options.
