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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
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 | - | - | - |
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.
