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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
LT7339002A3K0JTGSENSOR PTC 3KOHM 5% 0805 |
4,133 |
|
Datasheet | Citec | 0805 (2012 Metric) | Tape & Reel (TR) | Obsolete | 3 kOhms | ±5% | -40°C ~ 125°C | 100 mW | Surface Mount | - | - | 0805 |
|
|
LT7339002A680RJTGSENSOR PTC 680OHM 5% 0805 |
1,729 |
|
Datasheet | Citec | 0805 (2012 Metric) | Tape & Reel (TR) | Obsolete | 680 Ohms | ±5% | -40°C ~ 125°C | 100 mW | Surface Mount | - | - | 0805 |
|
B59053A0150A010SENSOR PTC 4.2KOHM 35% COIN |
3,248 |
|
Datasheet | - | Coin 8.0mm Dia x 3.2mm W | Tray | Obsolete | 4.2 kOhms | ±35% | -40°C ~ 200°C | - | Clamp On | - | - | - |
|
PTFL04BB222Q2N34B0SENSOR PTC 2.2KOHM DISC |
2,053 |
|
Datasheet | Posistor® | Disc, 5.0mm Dia x 4.0mm W | Bulk | Obsolete | 2.2 kOhms | - | -10°C ~ 40°C | - | Through Hole | - | - | - |
|
|
PTFL04BB471Q2N34B0SENSOR PTC 470OHM DISC |
3,522 |
|
Datasheet | Posistor® | Disc, 5.0mm Dia x 4.0mm W | Bulk | Obsolete | 470 Ohms | - | -10°C ~ 40°C | - | Through Hole | - | - | - |
|
|
PTFL04BD222Q2N34B0SENSOR PTC 2.2KOHM DISC |
2,451 |
|
Datasheet | Posistor® | Disc, 5.0mm Dia x 4.0mm W | Bulk | Obsolete | 2.2 kOhms | - | -10°C ~ 40°C | - | Through Hole | - | - | - |
|
|
PTFL04BD471Q2N34B0SENSOR PTC 470OHM DISC |
4,689 |
|
Datasheet | Posistor® | Disc, 5.0mm Dia x 4.0mm W | Bulk | Obsolete | 470 Ohms | - | -10°C ~ 40°C | - | Through Hole | - | - | - |
|
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PTFL04BE471Q2N34B0SENSOR PTC 100OHM DISC |
3,094 |
|
Datasheet | Posistor® | Disc, 5.0mm Dia x 4.0mm W | Bulk | Obsolete | 100 Ohms | - | -10°C ~ 40°C | - | Through Hole | - | - | - |
|
|
PTFL04BF471Q2N34B0SENSOR PTC 470OHM DISC |
4,402 |
|
Datasheet | Posistor® | Disc, 5.0mm Dia x 4.0mm W | Bulk | Obsolete | 470 Ohms | - | -10°C ~ 40°C | - | Through Hole | - | - | - |
|
|
PTFL04BG471Q2N34B0SENSOR PTC 470OHM DISC |
3,731 |
|
Datasheet | Posistor® | Disc, 5.0mm Dia x 4.0mm W | Bulk | Obsolete | 470 Ohms | - | -10°C ~ 40°C | - | Through Hole | - | - | - |
|
|
PTFL04BH222Q2N34B0SENSOR PTC 2.2KOHM DISC |
4,446 |
|
Datasheet | Posistor® | Disc, 5.0mm Dia x 4.0mm W | Bulk | Obsolete | 2.2 kOhms | - | -10°C ~ 40°C | - | Through Hole | - | - | - |
|
PTFM04BG222Q2N34B0SENSOR PTC 2.2KOHM BEAD |
2,039 |
|
Datasheet | Posistor® | Bead with Terminal | Bulk | Obsolete | 2.2 kOhms | - | -10°C ~ 40°C | - | Through Hole | - | - | - |
|
|
B59053A0180A010SENSOR PTC 4.2KOHM 35% COIN |
3,857 |
|
Datasheet | - | Coin 8.0mm Dia x 3.2mm W | Tray | Obsolete | 4.2 kOhms | ±35% | -40°C ~ 200°C | - | Clamp On | - | - | - |
|
KTY82/120/B,215SENSOR PTC 1KOHM SOT23 |
4,169 |
|
Datasheet | KTY82 | TO-236-3, SC-59, SOT-23-3 | Tape & Reel (TR) | Obsolete | 1 kOhms | - | -55°C ~ 150°C | - | Surface Mount | - | - | SOT-23 (TO-236AB) |
|
|
KTY82/120/DG/B2,21SENSOR PTC 1KOHM SOT23 |
4,272 |
|
Datasheet | KTY82 | TO-236-3, SC-59, SOT-23-3 | Tape & Reel (TR) | Obsolete | 1 kOhms | - | -55°C ~ 150°C | - | Surface Mount | - | - | SOT-23 (TO-236AB) |
|
B59008B1130A051SENSOR PTC 25OHM 15% AXIAL |
3,857 |
|
Datasheet | - | Axial | Tape & Reel (TR) | Obsolete | 25 Ohms | ±15% | -40°C ~ 125°C | - | Through Hole | - | - | Axial |
|
|
B59012B1080B070SENSOR PTC DISC |
1,469 |
|
Datasheet | - | Disc, 6.0mm Dia x 4.0mm W | Bulk | Obsolete | - | - | -55°C ~ 100°C | - | Through Hole | - | - | - |
|
|
B59022S1120A51SENSOR PTC 10OHM 15% RADIAL |
2,773 |
|
Datasheet | - | Radial | Tape & Reel (TR) | Obsolete | 10 Ohms | ±15% | -20°C ~ 125°C | - | Through Hole | - | - | - |
|
|
B59023S1120A70SENSOR PTC 25OHM 15% DISC |
4,460 |
|
Datasheet | - | Disc, 8.2mm Dia x 4.0mm W | Bulk | Obsolete | 25 Ohms | ±15% | -20°C ~ 125°C | - | Through Hole | - | - | - |
|
|
B59024S1120A151SENSOR PTC 35OHM 15% DISC |
4,982 |
|
Datasheet | - | Disc, 8.2mm Dia x 4.5mm W | Tape & Reel (TR) | Obsolete | 35 Ohms | ±15% | -20°C ~ 125°C | - | Through Hole | - | - | - |
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.
