PTC Thermistors
Explore PTC Thermistors parts from multiple manufacturers, with model information, availability, datasheets and technical specifications for engineering and purchasing.
For parts that are not shown in the list, send the manufacturer part number, quantity or BOM to JIEXIN Electronics. Our team can assist with availability checks and quotation support.
| Photo | Mfr. Part # | Availability | Quantity | Datasheet | Series | Package/Case | Packaging | Product Status | Resistance @ 25°C | Resistance Tolerance | Operating Temperature | Power - Max | Mounting Type | Grade | Qualification | Supplier Device Package |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
TMP6331QDECTQ1SENSOR PTC 100KOHM 1% X1SON |
3,965 |
|
Datasheet | - | 0402 (1006 Metric) | Tape & Reel (TR) | Obsolete | 100 kOhms | ±1% | -40°C ~ 125°C (TA) | - | Surface Mount | Automotive | AEC-Q100 | 2-X1SON (1x0.6) |
|
KTY83/121,153SENSOR PTC 990OHM DO34 |
2,241 |
|
Datasheet | KTY83 | DO-204AG, DO-34, Axial | Bulk | Obsolete | 990 Ohms | - | -55°C ~ 175°C | - | Through Hole | - | - | DO-34 |
|
TMP6131QDYATQ1SENSOR PTC 10KOHM 1% SOT5X3 |
4,540 |
|
Datasheet | - | SC-79, SOD-523 | Tape & Reel (TR) | Obsolete | 10 kOhms | ±1% | -40°C ~ 125°C (TA) | - | Surface Mount | Automotive | AEC-Q100 | SOT-5X3 |
|
LT7339002A2K0JTESENSOR PTC 2KOHM 5% 0805 |
7,066 |
|
Datasheet | Citec | 0805 (2012 Metric) | Tape & Reel (TR) | Obsolete | 2 kOhms | ±5% | -40°C ~ 125°C | 100 mW | Surface Mount | - | - | 0805 |
|
B59100C0100A051SENSOR PTC 100OHM RADIAL |
1,480 |
|
Datasheet | B59100 | Disc, 4.0mm Dia x 3.5mm W | Tape & Reel (TR) | Obsolete | 100 Ohms | - | 90°C ~ 150°C | - | Through Hole | - | - | - |
|
TFPT1206L1001DVSENSOR PTC 1KOHM 0.5% 1206 |
803 |
|
Datasheet | TFPT | 1206 (3216 Metric) | Tape & Reel (TR) | Active | 1 kOhms | ±0.5% | -55°C ~ 150°C | 125 mW | Surface Mount | - | - | 1206 (3216 Metric) |
|
B59841C0135A070SENSOR PTC 6OHM 25% DISC |
152 |
|
Datasheet | - | Disc, 17.5mm Dia x 5.0mm W | Bulk | Obsolete | 6 Ohms | ±25% | -40°C ~ 125°C | - | Through Hole | - | - | - |
|
ED35S10F102SENSOR PTC 1KOHM 1% DO35 |
1,365 |
|
Datasheet | - | DO-204AH, DO-35, Axial | Bulk | Active | 1 kOhms | ±1% | -55°C ~ 150°C | - | Through Hole | - | - | DO-35 |
|
|
ED35S20F202SENSOR PTC 2KOHM 1% DO35 |
976 |
|
Datasheet | - | DO-204AH, DO-35, Axial | Bulk | Active | 2 kOhms | ±1% | -55°C ~ 150°C | - | Through Hole | - | - | DO-35 |
|
B59910C0120A070SENSOR PTC 1.2OHM 25% DISC |
3,264 |
|
Datasheet | - | Disc, 26mm Dia x 3.5mm W | Bulk | Obsolete | 1.2 Ohms | ±25% | -40°C ~ 85°C | - | Through Hole | - | - | - |
|
|
B59915C0120A070SENSOR PTC 200MOHM 25% DISC |
404 |
|
Datasheet | - | Disc, 26mm Dia x 3.5mm W | Bulk | Obsolete | 200 mOhms | ±25% | -40°C ~ 125°C | - | Through Hole | - | - | - |
|
B59300M1140A070SENSOR PTC 300OHM RADIAL |
192 |
|
Datasheet | B59300 | Radial | Bulk | Active | 300 Ohms | - | 90°C ~ 160°C | - | PCB, Through Hole | - | - | - |
|
|
B59811C0135A070SENSOR PTC 2.6OHM 25% DISC |
530 |
|
Datasheet | - | Disc, 26mm Dia x 5.0mm W | Bulk | Obsolete | 2.6 Ohms | ±25% | -40°C ~ 125°C | - | Through Hole | - | - | - |
|
|
KTY82/250SENSOR PTC 2KOHM SOT23 |
570,000 |
|
Datasheet | KTY82 | TO-236-3, SC-59, SOT-23-3 | Bulk | Obsolete | 2 kOhms | - | -55°C ~ 150°C | - | Surface Mount | - | - | SOT-23 (TO-236AB) |
|
|
KTY82/221SENSOR PTC 1.98KOHM SOT23 |
3,000 |
|
Datasheet | KTY82 | TO-236-3, SC-59, SOT-23-3 | Bulk | Active | 1.98 kOhms | - | -55°C ~ 150°C | - | Surface Mount | - | - | SOT-23 (TO-236AB) |
|
KTY82/151,215SENSOR PTC 975OHM TO236AB |
1,619 |
|
Datasheet | - | TO-236-3, SC-59, SOT-23-3 | Bulk | Obsolete | 975 Ohms | - | -55°C ~ 150°C | - | Surface Mount | - | - | TO-236AB |
|
|
KTY81/221SENSOR PTC 1.98KOHM PBCYT2 |
97,988 |
|
Datasheet | KTY81 | TO-226-2, TO-92-2 (TO-226AC) | Bulk | Active | 1.98 kOhms | - | -55°C ~ 150°C | - | Through Hole | - | - | PBCYT2 |
|
B59641A0135A062SENSOR PTC 470OHM 50% 0603 |
940 |
|
Datasheet | B59641 | 0603 (1608 Metric) | Tape & Reel (TR) | Active | 470 Ohms | ±50% | -40°C ~ 125°C | - | Surface Mount | Automotive | AEC-Q200 | 0603 |
|
TFPTL15L2201JL2BSENSOR PTC 2.2KOHM 5% RADIAL |
685 |
|
Datasheet | TFPTL | Radial | Bulk | Active | 2.2 kOhms | ±5% | -55°C ~ 150°C | 100 mW | Through Hole | - | - | - |
|
FIT0844SENSOR PTC |
2,146 |
|
Datasheet | - | Module | Bulk | Active | - | - | - | 3 W | Chassis Mount | - | - | - |
Frequently Asked Questions
What are PTC Thermistors components used for?
PTC Thermistors components are used in a wide range of electronic equipment and systems. Their exact function depends on the device, circuit design and technical requirements of the application.
How do I choose the right PTC Thermistors part?
Compare the manufacturer part number, key specifications, package type, operating conditions, availability and datasheet information. For replacement projects, always verify the critical electrical and mechanical parameters before selecting an alternative.
Can JIEXIN Electronics help source obsolete or hard-to-find PTC Thermistors parts?
Yes. Send us the required manufacturer part number, quantity or BOM. Our sourcing team can help check stock availability, lead time, alternative sourcing options and quotation details.
How can I request pricing and availability?
Submit the part number, manufacturer and required quantity through our RFQ form. JIEXIN Electronics will review your request and provide available stock, pricing and sourcing information.
