PTC Thermistors
Browse available PTC Thermistors part numbers with manufacturer references, stock information, pricing, datasheets and key specifications. Use the table below to compare options for your project.
For BOM, shortage or hard-to-find requirements, send your part number and quantity to Winsun (HK) Electronics for availability, lead-time and quotation support.
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
PRF18BC471QB5RBSENSOR PTC 470OHM 50% 0603 |
25,024 | - |
|
Datasheet | POSISTOR® PRF18/21 | 0603 (1608 Metric) | Tape & Reel (TR) | Active | 470 Ohms | ±50% | -20°C ~ 130°C | - | Surface Mount | - | - | 0603 (1608 Metric) |
|
|
PRF18BA471QB5RBSENSOR PTC 470OHM 50% 0603 |
11,061 | - |
|
Datasheet | POSISTOR® PRF18/21 | 0603 (1608 Metric) | Tape & Reel (TR) | Active | 470 Ohms | ±50% | -40°C ~ 150°C | - | Surface Mount | - | - | 0603 (1608 Metric) |
|
TMP6131DYARSENSOR PTC 10KOHM 1% SOT5X3 |
3,075 | - |
|
Datasheet | - | SC-79, SOD-523 | Tape & Reel (TR) | Active | 10 kOhms | ±1% | -40°C ~ 125°C | - | Surface Mount | - | - | SOT-5X3 |
|
|
PRF18BD471QB5RBSENSOR PTC 470OHM 50% 0603 |
2,562 | - |
|
Datasheet | POSISTOR® PRF18/21 | 0603 (1608 Metric) | Tape & Reel (TR) | Active | 470 Ohms | ±50% | -20°C ~ 120°C | - | Surface Mount | - | - | 0603 (1608 Metric) |
|
|
TMP6431DYARSENSOR PTC 47KOHM 1% SOT5X3 |
3,924 | - |
|
Datasheet | - | SC-79, SOD-523 | Tape & Reel (TR) | Active | 47 kOhms | ±1% | -40°C ~ 125°C | - | Surface Mount | - | - | SOT-5X3 |
|
|
TMP6331QDYARQ1SENSOR PTC 100KOHM 1% SOT5X3 |
10,219 | - |
|
Datasheet | - | SC-79, SOD-523 | Tape & Reel (TR) | Active | 100 kOhms | ±1% | -40°C ~ 125°C (TA) | - | Surface Mount | Automotive | AEC-Q100 | SOT-5X3 |
|
|
TMP6131QDYARQ1SENSOR PTC 10KOHM 1% SOT5X3 |
7,747 | - |
|
Datasheet | - | SC-79, SOD-523 | Tape & Reel (TR) | Active | 10 kOhms | ±1% | -40°C ~ 125°C (TA) | - | Surface Mount | Automotive | AEC-Q100 | SOT-5X3 |
|
|
PRF18BD471QS5RBSENSOR PTC 470OHM 50% 0603 |
4,925 | - |
|
Datasheet | POSISTOR® PRF18/21 | 0603 (1608 Metric) | Tape & Reel (TR) | Active | 470 Ohms | ±50% | -20°C ~ 120°C | - | Surface Mount | - | - | 0603 (1608 Metric) |
|
B59641A0115A062SENSOR PTC 470OHM 50% 0603 |
24,313 | - |
|
Datasheet | B59641 | 0603 (1608 Metric) | Tape & Reel (TR) | Active | 470 Ohms | ±50% | -40°C ~ 125°C | - | Surface Mount | Automotive | AEC-Q200 | 0603 |
|
|
B59641A0095A062SENSOR PTC 470OHM 50% 0603 |
8,000 | - |
|
Datasheet | B59641 | 0603 (1608 Metric) | Tape & Reel (TR) | Active | 470 Ohms | ±50% | -40°C ~ 125°C | - | Surface Mount | Automotive | AEC-Q200 | 0603 |
|
|
B59641A0085A062SENSOR PTC 470OHM 50% 0603 |
6,916 | - |
|
Datasheet | B59641 | 0603 (1608 Metric) | Tape & Reel (TR) | Active | 470 Ohms | ±50% | -40°C ~ 125°C | - | Surface Mount | Automotive | AEC-Q200 | 0603 |
|
|
PRF18BD471RB5RBSENSOR PTC 470OHM 50% 0603 |
6,320 | - |
|
Datasheet | POSISTOR® PRF18/21 | 0603 (1608 Metric) | Tape & Reel (TR) | Active | 470 Ohms | ±50% | -20°C ~ 120°C | - | Surface Mount | - | - | 0603 (1608 Metric) |
|
PRF18BG471RB5RBSENSOR PTC 470OHM 50% 0603 |
2,940 | - |
|
Datasheet | POSISTOR® PRF18/21 | 0603 (1608 Metric) | Tape & Reel (TR) | Active | 470 Ohms | ±50% | -20°C ~ 90°C | - | Surface Mount | - | - | 0603 |
|
TMP6131QLPGMQ1SENSOR PTC 10KOHM 1% TO92-2 |
3,453 | - |
|
Datasheet | - | TO-226-2, TO-92-2 (TO-226AC) | Cut Tape (CT) | Active | 10 kOhms | ±1% | -40°C ~ 125°C (TA) | - | Through Hole | Automotive | AEC-Q100 | TO-92-2 |
|
B59721A0070A062SENSOR PTC 680OHM 50% 0805 |
20,545 | - |
|
Datasheet | B59721 | 0805 (2012 Metric) | Tape & Reel (TR) | Active | 680 Ohms | ±50% | -40°C ~ 125°C | - | Surface Mount | Automotive | AEC-Q200 | 0805 |
|
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TMP6131LPGMSENSOR PTC 10KOHM 1% TO92-2 |
4,720 | - |
|
Datasheet | Commercial | TO-226-2, TO-92-2 (TO-226AC) | Tape & Reel (TR) | Active | 10 kOhms | ±1% | -40°C ~ 125°C (TA) | - | Through Hole | - | - | TO-92-2 |
|
|
TMP6131ELPGMQ1SENSOR PTC 10KOHM 1% TO92-2 |
9,479 | - |
|
Datasheet | - | TO-226-2, TO-92-2 (TO-226AC) | Cut Tape (CT) | Active | 10 kOhms | ±1% | -40°C ~ 150°C (TA) | - | Through Hole | Automotive | AEC-Q100 | TO-92-2 |
|
B59601A0085A062SENSOR PTC 470OHM 50% 0603 |
11,992 | - |
|
Datasheet | B59601 | 0603 (1608 Metric) | Tape & Reel (TR) | Active | 470 Ohms | ±50% | -40°C ~ 125°C | - | Surface Mount | - | - | 0603 (1608 Metric) |
|
|
LT732ATTD102J3900SENSOR PTC 1KOHM 5% 0805 |
6,878 | - |
|
Datasheet | LT73 | 0805 (2012 Metric) | Tape & Reel (TR) | Active | 1 kOhms | ±5% | -40°C ~ 125°C | 100 mW | Surface Mount | - | - | 0805 |
|
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LT732ATTD202J3900SENSOR PTC 2KOHM 5% 0805 |
4,750 | - |
|
Datasheet | LT73 | 0805 (2012 Metric) | Tape & Reel (TR) | Active | 2 kOhms | ±5% | -40°C ~ 125°C | 100 mW | Surface Mount | - | - | 0805 |
PTC Thermistors FAQ
Common questions about selecting, comparing and sourcing PTC Thermistors components through Winsun (HK) Electronics.
What should I check when selecting PTC Thermistors components?
Compare the manufacturer part number, electrical specifications, package, operating conditions and application requirements. The product datasheet should be used to confirm technical suitability.
Can Winsun help source specific PTC Thermistors part numbers?
Yes. Send the exact part number, manufacturer and required quantity. Winsun (HK) Electronics can assist with availability checks, quotation support and sourcing options based on your requirement.
Do you support shortage, obsolete or hard-to-find PTC Thermistors parts?
Yes. Our sourcing team can review shortage and obsolete-part requirements and help check available supply channels or possible alternatives when appropriate.
How do I request a quote for PTC Thermistors components?
Submit an RFQ with the part number, manufacturer, quantity and target delivery requirement. Our sales team will review your request and follow up with current sourcing information.
