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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
B59102R0050A010SENSOR PTC 700OHM 50% RECT |
1,800 | - |
|
Datasheet | - | Rectangular | Tray | Active | 700 Ohms | ±50% | -40°C ~ 200°C | - | Surface Mount | - | - | Rectangular |
|
B59300M1180A070SENSOR PTC 300OHM RADIAL |
200 | - |
|
Datasheet | B59300 | Radial | Bulk | Active | 300 Ohms | - | 90°C ~ 160°C | - | PCB, Through Hole | - | - | - |
|
KT100SENSOR PTC 2KOHM 3% TO92 |
47,125 | - |
|
Datasheet | - | TO-226-2, TO-92-2 (TO-226AC) | Bulk | Active | 2 kOhms | ±3% | -50°C ~ 150°C | - | Through Hole | - | - | TO-92 |
|
KT230SENSOR PTC 1KOHM 3% SOT23-3 |
2,589 | - |
|
Datasheet | - | TO-236-3, SC-59, SOT-23-3 | Tape & Reel (TR) | Obsolete | 1 kOhms | ±3% | -50°C ~ 150°C | - | Surface Mount | - | - | SOT-23-3 |
|
KTY10-7SENSOR PTC 2.03KOHM 3% TO92 |
61,470 | - |
|
Datasheet | - | TO-226-2, TO-92-2 (TO-226AC) | Bulk | Active | 2.03 kOhms | ±3% | -50°C ~ 150°C | - | Through Hole | - | - | TO-92 |
|
KTY10-5SENSOR PTC 1.97KOHM 1% TO92 |
190,874 | - |
|
Datasheet | KT | TO-226-2, TO-92-2 (TO-226AC) | Bulk | Active | 1.97 kOhms | ±1% | -50°C ~ 150°C | - | Through Hole | - | - | TO-92 |
|
KT110SENSOR PTC 1KOHM 3% TO92MINI |
2,679 | - |
|
Datasheet | - | TO-226-2, TO-92-2 (TO-226AC) | Bulk | Obsolete | 1 kOhms | ±3% | -50°C ~ 150°C | - | Through Hole | - | - | TO-92MINI |
|
PRF15AR102RB6RCSENSOR PTC 1KOHM 5% 0402 |
9,507 | - |
|
Datasheet | - | 0402 (1005 Metric) | Tape & Reel (TR) | Obsolete | 1 kOhms | ±5% | -40°C ~ 160°C | - | Surface Mount | - | - | 0402 (1005 Metric) |
|
PRF15BE102RB6RCSENSOR PTC 1KOHM 50% 0402 |
4,513 | - |
|
Datasheet | Posistor® | 0402 (1005 Metric) | Tape & Reel (TR) | Obsolete | 1 kOhms | ±50% | -40°C ~ 110°C | - | Surface Mount | - | - | 0402 (1005 Metric) |
|
KTY11-5SENSOR PTC 1.97KOHM 3% TO92MINI |
4,628 | - |
|
Datasheet | - | TO-226-2, TO-92-2 (TO-226AC) | Bulk | Obsolete | 1.97 kOhms | ±3% | -50°C ~ 150°C | - | Through Hole | - | - | TO-92MINI |
|
KTY81/150,112SENSOR PTC 1KOHM PBCYT2 |
2,102 | - |
|
Datasheet | KTY81 | TO-226-2, TO-92-2 (TO-226AC) | Bulk | Obsolete | 1 kOhms | - | -55°C ~ 150°C | - | Through Hole | - | - | PBCYT2 |
|
KTY21-7SENSOR PTC 1.015KOHM 3% TO92MINI |
113,400 | - |
|
Datasheet | - | TO-226-2, TO-92-2 (TO-226AC) | Bulk | Active | 1.015 kOhms | ±3% | -50°C ~ 150°C | - | Through Hole | - | - | TO-92MINI |
|
KT210SENSOR PTC 1KOHM 3% TO92MINI |
3,626 | - |
|
Datasheet | - | TO-226-2, TO-92-2 (TO-226AC) | Bulk | Obsolete | 1 kOhms | ±3% | -50°C ~ 150°C | - | Through Hole | - | - | TO-92MINI |
|
KTY21-5SENSOR PTC 985OHM 3% TO92MINI |
2,824 | - |
|
Datasheet | - | TO-226-2, TO-92-2 (TO-226AC) | Bulk | Obsolete | 985 Ohms | ±3% | -50°C ~ 150°C | - | Through Hole | - | - | TO-92MINI |
|
B59404A0130A062SENSOR PTC 10KOHM 50% 0402 |
8,059 | - |
|
Datasheet | - | 0402 (1005 Metric) | Tape & Reel (TR) | Obsolete | 10 kOhms | ±50% | -40°C ~ 125°C | - | Surface Mount | - | - | - |
|
PRF15BE103RB6RCSENSOR PTC 10KOHM 5DEGC 0402 |
35,499 | - |
|
Datasheet | Posistor® | 0402 (1005 Metric) | Tape & Reel (TR) | Obsolete | 10 kOhms | ±5°C | -20°C ~ 95°C | - | Surface Mount | - | - | 0402 (1005 Metric) |
|
TMP6131DECTSENSOR PTC 10KOHM 1% X1SON |
1,384 | - |
|
Datasheet | Commercial | 0402 (1006 Metric) | Tape & Reel (TR) | Obsolete | 10 kOhms | ±1% | -40°C ~ 125°C (TA) | - | Surface Mount | - | - | 2-X1SON (1x0.6) |
|
TMP6131DYATSENSOR PTC 10KOHM 1% SOT5X3 |
2,568 | - |
|
Datasheet | - | SC-79, SOD-523 | Tape & Reel (TR) | Obsolete | 10 kOhms | ±1% | -40°C ~ 125°C | - | Surface Mount | - | - | SOT-5X3 |
|
PTCSL03T141DT1ESENSOR PTC RADIAL LEAD DISC |
3,537 | - |
|
Datasheet | - | Disc, 4.0mm Dia x 3.0mm W | Tape & Reel (TR) | Active | - | - | -40°C ~ 165°C | - | Through Hole | - | - | Radial Lead |
|
LT7330002A1K0JTESENSOR PTC 1KOHM 5% 0805 |
1,922 | - |
|
Datasheet | Citec | 0805 (2012 Metric) | Tape & Reel (TR) | Obsolete | 1 kOhms | ±5% | -40°C ~ 125°C | 100 mW | Surface Mount | - | - | 0805 |
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.