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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
.jpg "B59421A0075A062")
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B59421A0075A062SENSOR PTC 470OHM 50% 0402 |
40,000 | - |
|
Datasheet | B59421 | 0402 (1005 Metric) | Tape & Reel (TR) | Active | 470 Ohms | ±50% | -40°C ~ 125°C | - | Surface Mount | Automotive | AEC-Q200 | 0402 |
|
B59641A0105A062SENSOR PTC 470OHM 50% 0603 |
24,049 | - |
|
Datasheet | B59641 | 0603 (1608 Metric) | Tape & Reel (TR) | Active | 470 Ohms | ±50% | -40°C ~ 125°C | - | Surface Mount | Automotive | AEC-Q200 | 0603 |
|
B59721A0100A062SENSOR PTC 680OHM 50% 0805 |
31,176 | - |
|
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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B59701A0100A062SENSOR PTC 680OHM 50% 0805 |
6,291 | - |
|
Datasheet | B59701 | 0805 (2012 Metric) | Tape & Reel (TR) | Active | 680 Ohms | ±50% | -40°C ~ 125°C | - | Surface Mount | - | - | 0805 |
|
TFPT0603L1001FMSENSOR PTC 1KOHM 1% 0603 |
6,595 | - |
|
Datasheet | TFPT | 0603 (1608 Metric) | Tape & Reel (TR) | Active | 1 kOhms | ±1% | -55°C ~ 125°C | 75 mW | Surface Mount | - | - | 0603 |
.jpg "TFPT0805L1000FV")
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TFPT0805L1000FVSENSOR PTC 100OHM 1% 0805 |
3,483 | - |
|
Datasheet | TFPT | 0805 (2012 Metric) | Tape & Reel (TR) | Active | 100 Ohms | ±1% | -55°C ~ 125°C | 100 mW | Surface Mount | - | - | 0805 |
|
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TFPT0603L1001FVSENSOR PTC 1KOHM 1% 0603 |
19,773 | - |
|
Datasheet | TFPT | 0603 (1608 Metric) | Tape & Reel (TR) | Active | 1 kOhms | ±1% | -55°C ~ 125°C | 75 mW | Surface Mount | - | - | 0603 |
.jpg "TFPT1206L1002FV")
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TFPT1206L1002FVSENSOR PTC 10KOHM 1% 1206 |
45,606 | - |
|
Datasheet | TFPT | 1206 (3216 Metric) | Tape & Reel (TR) | Active | 10 kOhms | ±1% | -55°C ~ 125°C | 125 mW | Surface Mount | - | - | 1206 |
|
B59052D1090A040SENSOR PTC 100OHM RADIAL |
8,853 | - |
|
Datasheet | B59052 | Bead with Terminal | Bulk | Active | 100 Ohms | - | - | - | Through Hole | - | - | - |
|
102PS1GSENSOR PTC 1KOHM 2% DO35 |
1,533 | - |
|
Datasheet | PTC | Axial | Bulk | Active | 1 kOhms | ±2% | -50°C ~ 150°C | - | Through Hole | - | - | DO-35 |
|
B59100M1100A070SENSOR PTC 100OHM |
7,782 | - |
|
Datasheet | B59100 | Bead with Terminal | Bulk | Active | 100 Ohms | - | 90°C ~ 160°C | - | Free Hanging | - | - | - |
|
STS110003CHIPSENSOR PTC 1KOHM 3% AXIAL |
2,829 | - |
|
Datasheet | STS1 | Axial | Bulk | Active | - | ±3% | -40°C ~ 170°C | 10 mW | Through Hole | - | - | - |
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TMP6131DECRSENSOR PTC 10KOHM 1% X1SON |
7,118 | - |
|
Datasheet | Commercial | 0402 (1006 Metric) | Tape & Reel (TR) | Active | 10 kOhms | ±1% | -40°C ~ 125°C (TA) | - | Surface Mount | - | - | 2-X1SON (1x0.6) |
|
PRF15BB102RB6RCSENSOR PTC 1KOHM 50% 0402 |
4,275 | - |
|
Datasheet | Posistor® | 0402 (1005 Metric) | Tape & Reel (TR) | Active | 1 kOhms | ±50% | -40°C ~ 140°C | - | Surface Mount | - | - | 0402 (1005 Metric) |
|
|
TMP6431DECRSENSOR PTC 47KOHM 1% X1SON |
60,574 | - |
|
Datasheet | - | 0402 (1006 Metric) | Tape & Reel (TR) | Active | 47 kOhms | ±1% | -40°C ~ 125°C | - | Surface Mount | - | - | 2-X1SON (1x0.6) |
|
PRF18BG471QB5RBSENSOR PTC 470OHM 50% 0603 |
12,826 | - |
|
Datasheet | POSISTOR® PRF18/21 | 0603 (1608 Metric) | Tape & Reel (TR) | Active | 470 Ohms | ±50% | -20°C ~ 90°C | - | Surface Mount | - | - | 0603 (1608 Metric) |
|
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PRF18BF471QB5RBSENSOR PTC 470OHM 50% 0603 |
4,194 | - |
|
Datasheet | POSISTOR® PRF18/21 | 0603 (1608 Metric) | Tape & Reel (TR) | Active | 470 Ohms | ±50% | -20°C ~ 100°C | - | Surface Mount | - | - | 0603 (1608 Metric) |
|
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PRF18BE471QB5RBSENSOR PTC 470OHM 50% 0603 |
2,587 | - |
|
Datasheet | POSISTOR® PRF18/21 | 0603 (1608 Metric) | Tape & Reel (TR) | Active | 470 Ohms | ±50% | -20°C ~ 110°C | - | Surface Mount | - | - | 0603 (1608 Metric) |
|
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TMP6131QDECRQ1SENSOR PTC 10KOHM 1% X1SON |
6,708 | - |
|
Datasheet | - | 0402 (1006 Metric) | Tape & Reel (TR) | Active | 10 kOhms | ±1% | -40°C ~ 125°C (TA) | - | Surface Mount | Automotive | AEC-Q100 | 2-X1SON (1x0.6) |
|
|
TMP6331QDECRQ1SENSOR PTC 100KOHM 1% X1SON |
19,840 | - |
|
Datasheet | - | 0402 (1006 Metric) | Tape & Reel (TR) | Active | 100 kOhms | ±1% | -40°C ~ 125°C (TA) | - | Surface Mount | Automotive | AEC-Q100 | 2-X1SON (1x0.6) |
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.
