PTC Thermistors
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
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 | - | - | - |
|
|
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 |
|
- |
- | 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 | - | - | - |
|
|
B59037A1120B110SENSOR PTC 10OHM 15% COIN |
2,529 |
|
- |
- | Coin 6.6mm Dia x 1.7mm W | Tray | Obsolete | 10 Ohms | ±15% | -20°C ~ 125°C | - | Clamp On | - | - | - |
PTC Thermistors Electronic Components Sourcing and Lifecycle Support
FPGAX is a global sourcing partner specializing in FPGA and programmable logic solutions for engineering and manufacturing organizations worldwide. For customers sourcing PTC Thermistors components, we support both current production requirements and long-term component availability across demanding product lifecycles.
Our sourcing approach combines traceability, supply stability, and technical coordination. FPGAX is certified to AS9120B, ISO 9001:2008, and ISO 14001 standards and supports procurement programs where continuity, documentation, and dependable component supply are important.
How FPGAX Supports PTC Thermistors Requirements
- Active component sourcing: support for current FPGA, programmable logic, and related semiconductor requirements.
- End-of-life sourcing: assistance with obsolete and hard-to-find parts when designs must remain in production.
- Lifecycle management: sourcing support during product transitions, allocation periods, and supply interruptions.
- Design continuity: long-term supply support intended to reduce redesign pressure and production disruption.
- Major programmable logic brands: sourcing coverage includes Xilinx, Intel/Altera, Lattice, Microchip, and QuickLogic.
Supply Support at a Glance
| Requirement | FPGAX Support |
| Current production | Active FPGA, programmable logic, and semiconductor component sourcing |
| Legacy programs | End-of-life and hard-to-find component sourcing |
| Supply continuity | Lifecycle transition and long-term availability support |
| Quality requirements | Traceable sourcing and quality-management processes |
Focused on FPGA and Programmable Logic Supply
FPGAX focuses on helping customers maintain access to critical programmable devices throughout the full component lifecycle. Whether the requirement is for a current design, an established production program, or an older platform facing component obsolescence, our goal is to provide a stable sourcing path and help customers maintain design and manufacturing continuity.
PTC Thermistors FAQ
Can FPGAX source both active and end-of-life PTC Thermistors components?
Yes. FPGAX supports sourcing for both active components and end-of-life or hard-to-find parts, with an emphasis on maintaining supply continuity for engineering and manufacturing programs.
Which programmable logic manufacturers does FPGAX support?
Our core sourcing coverage includes major FPGA and programmable logic manufacturers such as Xilinx, Intel/Altera, Lattice, Microchip, and QuickLogic, subject to specific part requirements and availability.
How does FPGAX help with component lifecycle changes?
We support customers through lifecycle transitions by helping locate current or legacy supply, reducing exposure to supply disruptions, and supporting long-term availability for designs that need to remain in production.
What quality and traceability standards does FPGAX follow?
FPGAX states certification to AS9120B, ISO 9001:2008, and ISO 14001 standards. Our sourcing services are structured around traceability, stable supply, and quality-management requirements.
What information should I provide for a PTC Thermistors sourcing request?
Providing the manufacturer part number, required quantity, target delivery schedule, and any lifecycle or traceability requirements helps us evaluate the sourcing request more efficiently.