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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
B59042A1120B162SENSOR PTC 10OHM 15% COIN |
4,989 | - |
|
Datasheet | - | Coin 8.1mm Dia x 2.1mm W | Tape & Reel (TR) | Active | 10 Ohms | ±15% | -20°C ~ 150°C | - | Clamp On | - | - | - |
|
|
B59044A1120B162SENSOR PTC 35OHM 15% COIN |
3,274 | - |
|
Datasheet | - | Coin 8.1mm Dia x 2.1mm W | Tape & Reel (TR) | Active | 35 Ohms | ±15% | -20°C ~ 150°C | - | Clamp On | - | - | - |
|
B59509T1120A062SENSOR PTC 9OHM 10% 4SMD |
4,405 | - |
|
Datasheet | - | 4-SMD | Tape & Reel (TR) | Obsolete | 9 Ohms | ±10% | -20°C ~ 125°C | - | Surface Mount | - | - | 4-SMD |
|
B59173C1130A151SENSOR PTC 55OHM 15% DISC |
1,794 | - |
|
Datasheet | - | Disc, 8.0mm Dia x 5.0mm W | Tape & Reel (TR) | Obsolete | 55 Ohms | ±15% | -20°C ~ 125°C | - | Through Hole | - | - | - |
|
|
B59990C0160A070SENSOR PTC 55OHM 25% DISC |
2,364 | - |
|
Datasheet | - | Disc, 4.0mm Dia x 3.5mm W | Bulk | Obsolete | 55 Ohms | ±25% | -40°C ~ 125°C | - | Through Hole | - | - | - |
|
|
B59881C0135A070SENSOR PTC 70OHM 25% DISC |
1,441 | - |
|
Datasheet | B598x1 | Disc, 6.5mm Dia x 5.0mm W | Bulk | Obsolete | 70 Ohms | ±25% | -40°C ~ 125°C | - | Through Hole | - | - | - |
|
|
B59970C0160A051SENSOR PTC DISC |
3,114 | - |
|
Datasheet | - | Disc, 9.0mm Dia x 3.5mm W | Tape & Reel (TR) | Obsolete | - | - | -40°C ~ 125°C | - | Through Hole | - | - | - |
|
B59960C0160A070SENSOR PTC 5.6OHM 25% DISC |
2,246 | - |
|
Datasheet | - | Disc, 11.5mm Dia x 3.5mm W | Bulk | Obsolete | 5.6 Ohms | ±25% | -40°C ~ 125°C | - | Through Hole | - | - | - |
|
|
B59339A1201P020SENSOR PTC 200OHM 25% |
4,891 | - |
|
Datasheet | - | - | Tray | Obsolete | 200 Ohms | ±25% | -25°C ~ 125°C | - | Through Hole | - | - | - |
|
B59100C0010A070SENSOR PTC 5KOHM DISC |
4,716 | - |
|
Datasheet | - | Disc, 4.0mm Dia x 3.5mm W | Bulk | Obsolete | 5 kOhms | - | -40°C ~ 35°C | - | Through Hole | - | - | - |
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.
