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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
B59008C0100A040SENSOR PTC 250OHM RADIAL |
2,597 | - |
|
Datasheet | - | Radial | Bulk | Active | 250 Ohms | - | 90°C ~ 160°C | - | PCB, Through Hole | - | - | - |
|
B59773C0120A070SENSOR PTC 500OHM 25% DISC |
1,102 | - |
|
Datasheet | - | Disc, 13mm Dia x 7.5mm W | Bulk | Active | 500 Ohms | ±25% | -40°C ~ 125°C | - | Through Hole | Automotive | AEC-Q200 | - |
|
B59100M1150A070SENSOR PTC 100OHM |
4,719 | - |
|
Datasheet | B59100 | Bead with Terminal | Bulk | Active | 100 Ohms | - | 90°C ~ 160°C | - | Free Hanging | - | - | - |
|
|
B59100M1180A070SENSOR PTC 100OHM |
3,291 | - |
|
Datasheet | B59100 | Bead with Terminal | Bulk | Active | 100 Ohms | - | 90°C ~ 160°C | - | Free Hanging | - | - | - |
|
STS110003L360500U129SENSOR PTC 1KOHM 3% RADIAL |
1,299 | - |
|
Datasheet | STS1 | Radial | Bulk | Active | - | ±3% | -40°C ~ 170°C | 10 mW | Free Hanging | - | - | - |
|
PRF15BB103RB6RCSENSOR PTC 10KOHM 50% 0402 |
3,622 | - |
|
Datasheet | Posistor® | 0402 (1005 Metric) | Tape & Reel (TR) | Active | 10 kOhms | ±50% | -20°C ~ 140°C | - | Surface Mount | - | - | 0402 (1005 Metric) |
|
PTCSL03T091DB1ESENSOR PTC RADIAL LEAD DISC |
1,214 | - |
|
Datasheet | - | Disc, 4.0mm Dia x 3.0mm W | Bulk | Active | - | - | -40°C ~ 165°C | - | Through Hole | - | - | Radial Lead |
|
P-TCO-N450/12-2SENSOR PTC 1206 |
2,204 | - |
|
Datasheet | P-TCO-N | 1206 (3216 Metric), Concave | Tape & Reel (TR) | Active | - | - | -40°C ~ 85°C | - | Surface Mount | - | - | 1206 |
|
|
B59008C0090A040SENSOR PTC 250OHM RADIAL |
3,284 | - |
|
Datasheet | - | Radial | Bulk | Active | 250 Ohms | - | 90°C ~ 160°C | - | PCB, Through Hole | - | - | - |
|
|
B59970C0160A070SENSOR PTC DISC |
2,378 | - |
|
Datasheet | - | Disc, 9.0mm Dia x 3.5mm W | Bulk | Active | - | - | - | - | Through Hole | - | - | - |
|
B59050D1100B040SENSOR PTC 60OHM 30% CYLIND |
4,281 | - |
|
Datasheet | - | Cylinder, Metal | Bulk | Active | 60 Ohms | ±30% | -55°C ~ 100°C | - | Free Hanging | - | - | - |
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|
PRF21AR471QB5RASENSOR PTC 470OHM 50% 0805 |
1,268 | - |
|
Datasheet | POSISTOR® PRF18/21 | 0805 (2012 Metric) | Tape & Reel (TR) | Active | 470 Ohms | ±50% | -20°C ~ 150°C | - | Surface Mount | - | - | 0805 (2012 Metric) |
|
|
B59891C0135A070SENSOR PTC 150OHM 25% DISC |
4,501 | - |
|
Datasheet | - | Disc, 4.0mm Dia x 5.0mm W | Bulk | Active | 150 Ohms | ±25% | -40°C ~ 125°C | - | Through Hole | - | - | - |
|
|
PTCSL03T151DB1ESENSOR PTC RADIAL LEAD DISC |
1,699 | - |
|
Datasheet | - | Disc, 4.0mm Dia x 3.0mm W | Bulk | Active | - | - | -40°C ~ 165°C | - | Through Hole | - | - | Radial Lead |
|
P-TCO-U350/12-2SENSOR PTC 1210 |
4,654 | - |
|
Datasheet | P-TCO-U | 1210 (3225 Metric), Concave | Tape & Reel (TR) | Active | - | - | -40°C ~ 85°C | - | Surface Mount | - | - | 1210 |
|
B59041R0120A010SENSOR PTC 3.2OHM 50% RECT |
1,994 | - |
|
Datasheet | - | Rectangular | Tray | Active | 3.2 Ohms | ±50% | -40°C ~ 200°C | - | Surface Mount | - | - | Rectangular |
|
B59060A0080A010SENSOR PTC 9OHM 30% DISC |
1,983 | - |
|
Datasheet | - | Disc | Tray | Active | 9 Ohms | ±30% | -40°C ~ 200°C | - | Surface Mount | - | - | - |
|
B59300M1130A070SENSOR PTC 300OHM RADIAL |
3,872 | - |
|
Datasheet | B59300 | Radial | Bulk | Active | 300 Ohms | - | 90°C ~ 160°C | - | PCB, Through Hole | - | - | - |
|
B59300M1160A070SENSOR PTC 300OHM RADIAL |
4,377 | - |
|
Datasheet | B59300 | Radial | Bulk | Active | 300 Ohms | - | 90°C ~ 160°C | - | PCB, Through Hole | - | - | - |
|
B59300M1155A070SENSOR PTC 300OHM RADIAL |
1,271 | - |
|
Datasheet | B59300 | Radial | Bulk | Active | 300 Ohms | - | 90°C ~ 160°C | - | PCB, 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.
