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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
B59990C0160A070SENSOR PTC 55OHM 25% DISC |
2,364 | - |
|
Datasheet | - | Disc, 4.0mm Dia x 3.5mm W | Bulk | Obsolete | 55 Ohms | ±25% | -40°C ~ 125°C | - | Through Hole | - | - | - |
|
B59881C0135A070SENSOR PTC 70OHM 25% DISC |
1,441 | - |
|
Datasheet | B598x1 | Disc, 6.5mm Dia x 5.0mm W | Bulk | Obsolete | 70 Ohms | ±25% | -40°C ~ 125°C | - | Through Hole | - | - | - |
|
B59970C0160A051SENSOR PTC DISC |
3,114 | - |
|
Datasheet | - | Disc, 9.0mm Dia x 3.5mm W | Tape & Reel (TR) | Obsolete | - | - | -40°C ~ 125°C | - | Through Hole | - | - | - |
|
|
B59960C0160A070SENSOR PTC 5.6OHM 25% DISC |
2,246 | - |
|
Datasheet | - | Disc, 11.5mm Dia x 3.5mm W | Bulk | Obsolete | 5.6 Ohms | ±25% | -40°C ~ 125°C | - | Through Hole | - | - | - |
|
B59339A1201P020SENSOR PTC 200OHM 25% |
4,891 | - |
|
Datasheet | - | - | Tray | Obsolete | 200 Ohms | ±25% | -25°C ~ 125°C | - | Through Hole | - | - | - |
|
|
B59100C0010A070SENSOR PTC 5KOHM DISC |
4,716 | - |
|
Datasheet | - | Disc, 4.0mm Dia x 3.5mm W | Bulk | Obsolete | 5 kOhms | - | -40°C ~ 35°C | - | Through Hole | - | - | - |
|
B59935C0120A051SENSOR PTC 300MOHM 25% DISC |
3,906 | - |
|
Datasheet | - | Disc, 22mm Dia x 3.5mm W | Tape & Reel (TR) | Obsolete | 300 mOhms | ±25% | -40°C ~ 125°C | - | Through Hole | - | - | - |
|
PTCSGM3T081DBESENSOR PTC 5% RADIAL |
4,382 | - |
|
Datasheet | - | Radial | Bulk | Obsolete | - | ±5% | -20°C ~ 165°C | - | PCB, Through Hole | - | - | - |
|
B59249R0155B010SENSOR PTC 3KOHM 35% RECT |
1,195 | - |
|
Datasheet | B59249R | Rectangular Disc | Box | Active | 3 kOhms | ±35% | -40°C ~ 200°C | - | Surface Mount | - | - | Rectangular Disc |
|
PTCSGM3T071DBESENSOR PTC 5% RADIAL |
3,829 | - |
|
Datasheet | - | Radial | Bulk | Obsolete | - | ±5% | -20°C ~ 165°C | - | PCB, Through Hole | - | - | - |
|
PTCSGM3T141DBESENSOR PTC 5% RADIAL |
2,560 | - |
|
Datasheet | - | Radial | Bulk | Obsolete | - | ±5% | -20°C ~ 165°C | - | PCB, Through Hole | - | - | - |
|
PTCSSCWT081DBESENSOR PTC 100OHM CYLIND |
4,313 | - |
|
Datasheet | - | Cylindrical Probe Assembly | Bulk | Obsolete | 100 Ohms | - | - | - | - | - | - | - |
|
PTFM04BD471Q2N34B1SENSOR PTC 100OHM BEAD |
4,886 | - |
|
Datasheet | Posistor® | Bead with Terminal | Bulk | Obsolete | 100 Ohms | - | -10°C ~ 60°C | - | Through Hole | - | - | - |
|
PTGL07AR211M3B51A0SENSOR PTC RADIAL DISC |
2,489 | - |
|
Datasheet | POSISTOR®, PTGL | Radial, Disc | Bulk | Obsolete | - | - | -10°C ~ 60°C | - | Through Hole | - | - | - |
|
B59052D1110A040Z15SENSOR PTC 100OHM |
4,791 | - |
|
Datasheet | B59052 | - | Bulk | Active | 100 Ohms | - | - | - | - | - | - | - |
|
B59052D1120A040V30SENSOR PTC 100OHM |
3,486 | - |
|
Datasheet | B59052 | - | Bulk | Active | 100 Ohms | - | - | - | - | - | - | - |
|
B59081G1120A161Z15SENSOR PTC |
2,057 | - |
|
Datasheet | - | - | Bulk | Obsolete | - | - | - | - | - | - | - | - |
|
B59103J130A20SENSOR PTC |
2,829 | - |
|
Datasheet | - | - | Bulk | Obsolete | - | - | - | - | - | - | - | - |
|
B59103J130A20Z15SENSOR PTC |
2,973 | - |
|
Datasheet | - | - | Bulk | Obsolete | - | - | - | - | - | - | - | - |
|
B59103J130A20Z5SENSOR PTC |
1,377 | - |
|
Datasheet | - | - | Bulk | Obsolete | - | - | - | - | - | - | - | - |
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.