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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
STS110003L360500G918SENSOR PTC 1KOHM 3% RADIAL |
1,236 |
|
Datasheet | STS1 | Radial | Bulk | Active | - | ±3% | -40°C ~ 170°C | 10 mW | Free Hanging | - | - | - |
|
PRF15BD102RB6RCSENSOR PTC 1KOHM 50% 0402 |
595 |
|
Datasheet | Posistor® | 0402 (1005 Metric) | Tape & Reel (TR) | Active | 1 kOhms | ±50% | -40°C ~ 120°C | - | Surface Mount | - | - | 0402 (1005 Metric) |
|
PTCSL03T131DB1ESENSOR PTC RADIAL LEAD DISC |
408 |
|
Datasheet | - | Disc, 4.0mm Dia x 3.0mm W | Bulk | Active | - | - | -40°C ~ 165°C | - | Through Hole | - | - | Radial Lead |
|
B59041R0220A010SENSOR PTC 6.4OHM 50% RECT |
755 |
|
Datasheet | - | Rectangular | Tray | Active | 6.4 Ohms | ±50% | -40°C ~ 200°C | - | Surface Mount | - | - | Rectangular |
|
B59300M1120A070SENSOR PTC 300OHM RADIAL |
1,754 |
|
Datasheet | B59300 | Radial | Bulk | Active | 300 Ohms | - | 90°C ~ 160°C | - | PCB, Through Hole | - | - | - |
|
B59601A0135A062SENSOR PTC 470OHM 50% 0603 |
4,060 |
|
Datasheet | B59601 | 0603 (1608 Metric) | Tape & Reel (TR) | Active | 470 Ohms | ±50% | -40°C ~ 125°C | - | Surface Mount | - | - | 0603 (1608 Metric) |
|
TFPTL15L5001FH5BSENSOR PTC 5KOHM 1% RADIAL |
1,000 |
|
Datasheet | TFPTL | Radial | Bulk | Active | 5 kOhms | ±1% | -55°C ~ 150°C | 100 mW | Through Hole | - | - | - |
|
KTY81-110-1MSENSOR PTC |
3,897 |
|
Datasheet | - | - | Bulk | Active | - | - | - | - | - | - | - | - |
|
KTY81-110-5MSENSOR PTC |
1,500 |
|
Datasheet | - | - | Bulk | Active | - | - | - | - | - | - | - | - |
|
TMP6431DECTSENSOR PTC 47KOHM 1% X1SON |
304 |
|
Datasheet | - | 0402 (1006 Metric) | Tape & Reel (TR) | Obsolete | 47 kOhms | ±1% | -40°C ~ 125°C | - | Surface Mount | - | - | 2-X1SON (1x0.6) |
|
TMP6131QDECTQ1SENSOR PTC 10KOHM 1% X1SON |
1,477 |
|
Datasheet | - | 0402 (1006 Metric) | Tape & Reel (TR) | Obsolete | 10 kOhms | ±1% | -40°C ~ 125°C (TA) | - | Surface Mount | Automotive | AEC-Q100 | 2-X1SON (1x0.6) |
|
PTCSL03T121DB1ESENSOR PTC RADIAL LEAD DISC |
992 |
|
Datasheet | - | Disc, 4.0mm Dia x 3.0mm W | Bulk | Active | - | - | -40°C ~ 165°C | - | Through Hole | - | - | Radial Lead |
|
TMP6331QDYATQ1SENSOR PTC 100KOHM 1% SOT5X3 |
1,007 |
|
Datasheet | - | SC-79, SOD-523 | Tape & Reel (TR) | Obsolete | 100 kOhms | ±1% | -40°C ~ 125°C (TA) | - | Surface Mount | Automotive | AEC-Q100 | SOT-5X3 |
|
TMP6431QDECTQ1SENSOR PTC 47KOHM 1% X1SON |
1,000 |
|
Datasheet | - | 0402 (1006 Metric) | Tape & Reel (TR) | Obsolete | 47 kOhms | ±1% | -40°C ~ 125°C | - | Surface Mount | Automotive | AEC-Q100 | 2-X1SON (1x0.6) |
|
TMP6431DYATSENSOR PTC 47KOHM 1% SOT5X3 |
975 |
|
Datasheet | - | SC-79, SOD-523 | Tape & Reel (TR) | Obsolete | 47 kOhms | ±1% | -40°C ~ 150°C | - | Surface Mount | - | - | SOT-5X3 |
|
TMP6331DYATSENSOR PTC 100KOHM 1% SOT5X3 |
970 |
|
Datasheet | - | SC-79, SOD-523 | Tape & Reel (TR) | Obsolete | 100 kOhms | ±1% | -40°C ~ 150°C | - | Surface Mount | - | - | SOT-5X3 |
|
TMP6431QDYATQ1SENSOR PTC 47KOHM 1% SOT5X3 |
1,000 |
|
Datasheet | - | SC-79, SOD-523 | Tape & Reel (TR) | Obsolete | 47 kOhms | ±1% | -40°C ~ 150°C | - | Surface Mount | Automotive | AEC-Q100 | SOT-5X3 |
|
EMPP1000-160SENSOR PTC |
100 |
|
Datasheet | - | - | Bulk | Active | - | - | - | - | - | - | - | - |
|
PRF18BC471QS5RBSENSOR PTC 470OHM 50% 0603 |
1,737 |
|
Datasheet | POSISTOR® PRF18/21 | 0603 (1608 Metric) | Tape & Reel (TR) | Active | 470 Ohms | ±50% | -20°C ~ 120°C | - | Surface Mount | - | - | 0603 (1608 Metric) |
|
TFPTL10L1000FL2BSENSOR PTC 100OHM 1% RADIAL |
4,962 |
|
Datasheet | - | Radial | Bulk | Active | 100 Ohms | ±1% | -55°C ~ 70°C | 75 mW | Through Hole | - | - | - |
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.