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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
YQD100N0300SENSOR PTC 300OHM 25% RADIAL |
1,875 | - |
|
Datasheet | YQ | Radial, Disc | Bulk | Active | 300 Ohms | ±25% | -25°C ~ 125°C | - | Through Hole | - | - | Radial, Disc |
|
PR425C050S101HSENSOR PTC 10OHM RECT |
1,675 | - |
|
Datasheet | - | Rectangular | Bulk | Discontinued at Digi-Key | 10 Ohms | - | -40°C ~ 150°C | - | Clamp On | - | - | - |
|
PR425C135S101HSENSOR PTC 10OHM RECT |
1,747 | - |
|
Datasheet | - | Rectangular | Bulk | Obsolete | 10 Ohms | - | -40°C ~ 150°C | - | Clamp On | - | - | - |
|
TFPT0805L1001JVSENSOR PTC 1KOHM 5% 0805 |
2,713 | - |
|
Datasheet | TFPT | 0805 (2012 Metric) | Tape & Reel (TR) | Active | 1 kOhms | ±5% | -55°C ~ 125°C | 100 mW | Surface Mount | - | - | 0805 |
|
TFPT0805L3301JVSENSOR PTC 3.3KOHM 5% 0805 |
3,323 | - |
|
Datasheet | TFPT | 0805 (2012 Metric) | Tape & Reel (TR) | Active | 3.3 kOhms | ±5% | -55°C ~ 125°C | 100 mW | Surface Mount | - | - | 0805 |
|
TFPT0805L4701JVSENSOR PTC 4.7KOHM 5% 0805 |
3,479 | - |
|
Datasheet | TFPT | 0805 (2012 Metric) | Tape & Reel (TR) | Active | 4.7 kOhms | ±5% | -55°C ~ 125°C | 100 mW | Surface Mount | - | - | 0805 |
|
TFPT0805L6800JVSENSOR PTC 680OHM 5% 0805 |
2,424 | - |
|
Datasheet | TFPT | 0805 (2012 Metric) | Tape & Reel (TR) | Active | 680 Ohms | ±5% | -55°C ~ 125°C | 100 mW | Surface Mount | - | - | 0805 |
|
TFPT0805L5001JVSENSOR PTC 5KOHM 5% 0805 |
4,683 | - |
|
Datasheet | TFPT | 0805 (2012 Metric) | Tape & Reel (TR) | Active | 5 kOhms | ±5% | -55°C ~ 125°C | 100 mW | Surface Mount | - | - | 0805 |
|
B59825T1120A62SENSOR PTC 25OHM 20% 4SMD |
3,143 | - |
|
Datasheet | - | 4-SMD | Tape & Reel (TR) | Obsolete | 25 Ohms | ±20% | -20°C ~ 125°C | - | Surface Mount | - | - | 4-SMD |
|
TFPT1206L3901JVSENSOR PTC 3.9KOHM 5% 1206 |
4,666 | - |
|
Datasheet | TFPT | 1206 (3216 Metric) | Tape & Reel (TR) | Active | 3.9 kOhms | ±5% | -55°C ~ 125°C | 125 mW | Surface Mount | - | - | 1206 |
|
TFPT1206L6801JVSENSOR PTC 6.8KOHM 5% 1206 |
4,904 | - |
|
Datasheet | TFPT | 1206 (3216 Metric) | Tape & Reel (TR) | Active | 6.8 kOhms | ±5% | -55°C ~ 125°C | 125 mW | Surface Mount | - | - | 1206 |
|
KTY82/121,235SENSOR PTC 990OHM SOT23 |
1,522 | - |
|
Datasheet | KTY82 | TO-236-3, SC-59, SOT-23-3 | Tape & Reel (TR) | Obsolete | 990 Ohms | - | -55°C ~ 150°C | - | Surface Mount | - | - | SOT-23 (TO-236AB) |
|
KTY82/220,215SENSOR PTC 2KOHM SOT23 |
3,897 | - |
|
Datasheet | KTY82 | TO-236-3, SC-59, SOT-23-3 | Tape & Reel (TR) | Obsolete | 2 kOhms | - | -55°C ~ 150°C | - | Surface Mount | - | - | SOT-23 (TO-236AB) |
|
KTY82/222,215SENSOR PTC 2.02KOHM SOT23 |
1,921 | - |
|
Datasheet | KTY82 | TO-236-3, SC-59, SOT-23-3 | Tape & Reel (TR) | Obsolete | 2.02 kOhms | - | -55°C ~ 150°C | - | Surface Mount | - | - | SOT-23 (TO-236AB) |
|
KTY82/110,215SENSOR PTC 1KOHM SOT23 |
4,915 | - |
|
Datasheet | KTY82 | TO-236-3, SC-59, SOT-23-3 | Tape & Reel (TR) | Obsolete | 1 kOhms | - | -55°C ~ 150°C | - | Surface Mount | - | - | SOT-23 (TO-236AB) |
|
|
TFPT0805L1001DVSENSOR PTC 1KOHM 0.5% 0805 |
1,812 | - |
|
Datasheet | TFPT | 0805 (2012 Metric) | Tape & Reel (TR) | Active | 1 kOhms | ±0.5% | -55°C ~ 150°C | 100 mW | Surface Mount | - | - | 0805 (2012 Metric) |
|
PTCCL17H132DBESENSOR PTC |
1,316 | - |
|
Datasheet | - | - | Bulk | Obsolete | - | - | - | - | - | - | - | - |
|
PTCCL17H351HBESENSOR PTC |
4,143 | - |
|
Datasheet | - | - | Bulk | Obsolete | - | - | - | - | - | - | - | - |
|
B59801D70A40SENSOR PTC 100OHM RADIAL |
3,769 | - |
|
Datasheet | B59801 | Radial | Bulk | Obsolete | 100 Ohms | - | 90°C ~ 120°C | - | Through Hole | - | - | - |
|
PR421D090S701HSENSOR PTC 70OHM RECT |
4,790 | - |
|
Datasheet | - | Rectangular | Bulk | Discontinued at Digi-Key | 70 Ohms | - | -40°C ~ 150°C | - | Clamp On | - | - | - |
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.