PTC Thermistors
Explore PTC Thermistors parts from multiple manufacturers, with model information, availability, datasheets and technical specifications for engineering and purchasing.
For parts that are not shown in the list, send the manufacturer part number, quantity or BOM to JIEXIN Electronics. Our team can assist with availability checks and quotation support.
| Photo | Mfr. Part # | Availability | 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) |
|
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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 |
Frequently Asked Questions
What are PTC Thermistors components used for?
PTC Thermistors components are used in a wide range of electronic equipment and systems. Their exact function depends on the device, circuit design and technical requirements of the application.
How do I choose the right PTC Thermistors part?
Compare the manufacturer part number, key specifications, package type, operating conditions, availability and datasheet information. For replacement projects, always verify the critical electrical and mechanical parameters before selecting an alternative.
Can JIEXIN Electronics help source obsolete or hard-to-find PTC Thermistors parts?
Yes. Send us the required manufacturer part number, quantity or BOM. Our sourcing team can help check stock availability, lead time, alternative sourcing options and quotation details.
How can I request pricing and availability?
Submit the part number, manufacturer and required quantity through our RFQ form. JIEXIN Electronics will review your request and provide available stock, pricing and sourcing information.
