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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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KTY81/122,112SENSOR PTC 1.01KOHM PBCYT2 |
4,870 | - |
|
Datasheet | KTY81 | TO-226-2, TO-92-2 (TO-226AC) | Bulk | Obsolete | 1.01 kOhms | - | -55°C ~ 150°C | - | Through Hole | - | - | PBCYT2 |
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PTCHP12S050HYESENSOR PTC 1.2KOHM 35% COIN |
2,875 | - |
|
Datasheet | PTCHP12S | Coin 11.8mm Dia x 2.0mm W | Bulk | Active | 1.2 kOhms | ±35% | -40°C ~ 85°C | - | Clamp On | - | - | - |
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PTCHP12S090HYESENSOR PTC 1.2KOHM 35% COIN |
2,767 | - |
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Datasheet | PTCHP12S | Coin 11.8mm Dia x 2.0mm W | Bulk | Active | 1.2 kOhms | ±35% | -40°C ~ 85°C | - | Clamp On | - | - | - |
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PTCHP12S110HYESENSOR PTC 1.2KOHM 35% COIN |
4,211 | - |
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Datasheet | PTCHP12S | Coin 11.8mm Dia x 2.0mm W | Bulk | Active | 1.2 kOhms | ±35% | -40°C ~ 85°C | - | Clamp On | - | - | - |
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PTCHP12S130HYESENSOR PTC 1.2KOHM 35% COIN |
3,755 | - |
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Datasheet | PTCHP12S | Coin 11.8mm Dia x 2.0mm W | Bulk | Active | 1.2 kOhms | ±35% | -40°C ~ 85°C | - | Clamp On | - | - | - |
|
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PTCHP12S150HYESENSOR PTC 1.2KOHM 35% COIN |
1,143 | - |
|
Datasheet | PTCHP12S | Coin 11.8mm Dia x 2.0mm W | Bulk | Active | 1.2 kOhms | ±35% | -40°C ~ 85°C | - | Clamp On | - | - | - |
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TFPT0603L1000DVSENSOR PTC 100OHM 0.5% 0603 |
1,450 | - |
|
Datasheet | TFPT | 0603 (1608 Metric) | Tape & Reel (TR) | Active | 100 Ohms | ±0.5% | -55°C ~ 150°C | 75 mW | Surface Mount | Automotive | AEC-Q200 | 0603 |
|
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KTY81/220,112SENSOR PTC 2KOHM PBCYT2 |
2,823 | - |
|
Datasheet | KTY81 | TO-226-2, TO-92-2 (TO-226AC) | Bulk | Obsolete | 2 kOhms | - | -55°C ~ 150°C | - | Through Hole | - | - | PBCYT2 |
|
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KTY81/221,112SENSOR PTC 1.98KOHM PBCYT2 |
4,763 | - |
|
Datasheet | KTY81 | TO-226-2, TO-92-2 (TO-226AC) | Bulk | Obsolete | 1.98 kOhms | - | -55°C ~ 150°C | - | Through Hole | - | - | PBCYT2 |
|
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KTY81/210,112SENSOR PTC 2KOHM PBCYT2 |
2,348 | - |
|
Datasheet | KTY81 | TO-226-2, TO-92-2 (TO-226AC) | Bulk | Obsolete | 2 kOhms | - | -55°C ~ 150°C | - | Through Hole | - | - | PBCYT2 |
|
B59901D130A40SENSOR PTC 100OHM RADIAL |
4,450 | - |
|
Datasheet | B59901 | Radial | Bulk | Obsolete | 100 Ohms | - | 90°C ~ 130°C | - | Through Hole | - | - | - |
|
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B59901D0090A040SENSOR PTC 100OHM RADIAL |
2,207 | - |
|
Datasheet | B59901 | Radial | Bulk | Obsolete | 100 Ohms | - | 90°C ~ 130°C | - | Through Hole | - | - | - |
|
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KTY81/110,112SENSOR PTC 1KOHM PBCYT2 |
4,688 | - |
|
Datasheet | KTY81 | TO-226-2, TO-92-2 (TO-226AC) | Bulk | Obsolete | 1 kOhms | - | -55°C ~ 150°C | - | Through Hole | - | - | PBCYT2 |
|
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B59525T1120A62SENSOR PTC 25OHM 20% 4SMD |
3,816 | - |
|
Datasheet | - | 4-SMD | Tape & Reel (TR) | Obsolete | 25 Ohms | ±20% | -20°C ~ 125°C | - | Surface Mount | - | - | 4-SMD |
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B59950C80A51SENSOR PTC RADIAL LEAD DISC |
4,018 | - |
|
Datasheet | - | Disc | Tape & Reel (TR) | Obsolete | - | - | - | - | Through Hole | - | - | Radial Lead |
|
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B59901D0070A040SENSOR PTC 100OHM RADIAL |
3,643 | - |
|
Datasheet | B59901 | Radial | Bulk | Obsolete | 100 Ohms | - | 90°C ~ 130°C | - | Through Hole | - | - | - |
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RL2006-100-50-30-PTDSENSOR PTC 150OHM 5% TO220 |
1,161 | - |
|
Datasheet | RL2006 | TO-220-2 | Bulk | Obsolete | 150 Ohms | ±5% | - | - | Through Hole | - | - | - |
|
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B59805T1080A62SENSOR PTC 4.75OHM 15% 4SMD |
1,877 | - |
|
Datasheet | - | 4-SMD | Tape & Reel (TR) | Obsolete | 4.75 Ohms | ±15% | -20°C ~ 125°C | - | Surface Mount | - | - | 4-SMD |
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B59601A0085B062SENSOR PTC 470OHM 50% 0603 |
4,901 | - |
|
Datasheet | B59601 | 0603 (1608 Metric) | Tape & Reel (TR) | Obsolete | 470 Ohms | ±50% | -40°C ~ 125°C | - | Surface Mount | - | - | 0603 (1608 Metric) |
|
KTY82/210,215SENSOR PTC 2KOHM SOT23 |
4,288 | - |
|
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) |
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.
