NTC Thermistors

Manufacturer Series Package/Case Packaging Product Status Resistance in Ohms @ 25°C Resistance Tolerance B Value Tolerance B0/50 B25/50 B25/75 B25/85 B25/100 Operating Temperature Power - Max Length - Lead Wire Mounting Type Grade Qualification




































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































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Photo Mfr. Part # Availability Price Quantity Datasheet Series Package/Case Packaging Product Status Resistance in Ohms @ 25°C Resistance Tolerance B Value Tolerance B0/50 B25/50 B25/75 B25/85 B25/100 Operating Temperature Power - Max Length - Lead Wire Mounting Type Grade Qualification
CWF3AA474F4300 Cantherm

CWF3AA474F4300

THERM NTC 470KOHM 4300K PROBE

Cantherm

2,689
RFQ
CWF3AA474F4300 Datasheet

Datasheet

CWF3 Cylindrical Probe, Plastic - Active 470k ±1% ±2% - 4300K - - - -55°C ~ 125°C - 7.87" (200.00mm) Free Hanging - -
CWF3AA683F3950 Cantherm

CWF3AA683F3950

THERM NTC 68KOHM 3950K PROBE

Cantherm

4,906
RFQ
CWF3AA683F3950 Datasheet

Datasheet

CWF3 Cylindrical Probe, Plastic - Active 68k ±1% ±2% - 3950K - - - -55°C ~ 125°C - 7.87" (200.00mm) Free Hanging - -
CWF4B153F3470 Cantherm

CWF4B153F3470

THERMISTOR NTC 15KOHM 3470K BEAD

Cantherm

3,466
RFQ
CWF4B153F3470 Datasheet

Datasheet

CWF4 Bead with Terminal - Active 15k ±1% ±2% - 3470K - - - -55°C ~ 125°C - 7.87" (200.00mm) Free Hanging - -
CWF4B202F3470 Cantherm

CWF4B202F3470

THERMISTOR NTC 2KOHM 3470K BEAD

Cantherm

1,612
RFQ
CWF4B202F3470 Datasheet

Datasheet

CWF4 Bead with Terminal - Active 2k ±1% ±2% - 3470K - - - -55°C ~ 125°C - 7.87" (200.00mm) Free Hanging - -
CWF4B222F3470 Cantherm

CWF4B222F3470

THERM NTC 2.2KOHM 3470K BEAD

Cantherm

4,660
RFQ
CWF4B222F3470 Datasheet

Datasheet

CWF4 Bead with Terminal - Active 2.2k ±1% ±2% - 3470K - - - -55°C ~ 125°C - 7.87" (200.00mm) Free Hanging - -
CWF4B223F3470 Cantherm

CWF4B223F3470

THERMISTOR NTC 22KOHM 3470K BEAD

Cantherm

1,466
RFQ
CWF4B223F3470 Datasheet

Datasheet

CWF4 Bead with Terminal - Active 22k ±1% ±2% - 3470K - - - -55°C ~ 125°C - 7.87" (200.00mm) Free Hanging - -
CWF4B224F4150 Cantherm

CWF4B224F4150

THERM NTC 220KOHM 4150K BEAD

Cantherm

4,353
RFQ
CWF4B224F4150 Datasheet

Datasheet

CWF4 Bead with Terminal - Active 220k ±1% ±2% - 4150K - - - -55°C ~ 125°C - 7.87" (200.00mm) Free Hanging - -
CWF4B272F3100 Cantherm

CWF4B272F3100

THERM NTC 2.7KOHM 3100K BEAD

Cantherm

4,364
RFQ
CWF4B272F3100 Datasheet

Datasheet

CWF4 Bead with Terminal - Active 2.7k ±1% ±2% - 3100K - - - -55°C ~ 125°C - 7.87" (200.00mm) Free Hanging - -
CWF4B332F3470 Cantherm

CWF4B332F3470

THERM NTC 3.3KOHM 3380K BEAD

Cantherm

3,762
RFQ
CWF4B332F3470 Datasheet

Datasheet

CWF4 Bead with Terminal - Active 3.3k ±1% ±2% - 3380K - - - -55°C ~ 125°C - 7.87" (200.00mm) Free Hanging - -
CWF4B333F3470 Cantherm

CWF4B333F3470

THERMISTOR NTC 33KOHM 3380K BEAD

Cantherm

4,720
RFQ
CWF4B333F3470 Datasheet

Datasheet

CWF4 Bead with Terminal - Active 33k ±1% ±2% - 3380K - - - -55°C ~ 125°C - 7.87" (200.00mm) Free Hanging - -
CWF4B472F3470 Cantherm

CWF4B472F3470

THERM NTC 4.7KOHM 3380K BEAD

Cantherm

3,316
RFQ
CWF4B472F3470 Datasheet

Datasheet

CWF4 Bead with Terminal - Active 4.7k ±1% ±2% - 3380K - - - -55°C ~ 125°C - 7.87" (200.00mm) Free Hanging - -
CWF4B473F3950 Cantherm

CWF4B473F3950

THERMISTOR NTC 47KOHM 3950K BEAD

Cantherm

1,418
RFQ
CWF4B473F3950 Datasheet

Datasheet

CWF4 Bead with Terminal - Active 47k ±1% ±2% - 3950K - - - -55°C ~ 125°C - 7.87" (200.00mm) Free Hanging - -
CWF4B474F4300 Cantherm

CWF4B474F4300

THERM NTC 470KOHM 4300K BEAD

Cantherm

4,141
RFQ
CWF4B474F4300 Datasheet

Datasheet

CWF4 Bead with Terminal - Active 470k ±1% ±2% - 4300K - - - -55°C ~ 125°C - 7.87" (200.00mm) Free Hanging - -
CWF4B503F3950 Cantherm

CWF4B503F3950

THERMISTOR NTC 50KOHM 3950K BEAD

Cantherm

3,454
RFQ
CWF4B503F3950 Datasheet

Datasheet

CWF4 Bead with Terminal - Active 50k ±1% ±2% - 3950K - - - -55°C ~ 125°C - 7.87" (200.00mm) Free Hanging - -
CWF4B683F3950 Cantherm

CWF4B683F3950

THERMISTOR NTC 68KOHM 3950K BEAD

Cantherm

3,847
RFQ
CWF4B683F3950 Datasheet

Datasheet

CWF4 Bead with Terminal - Active 68k ±1% ±2% - 3950K - - - -55°C ~ 125°C - 7.87" (200.00mm) Free Hanging - -
RL1004-81.1K-138-D1 Amphenol Advanced Sensors (Thermometrics)

RL1004-81.1K-138-D1

THERM NTC 150KOHM 4561K DISC

Amphenol Advanced Sensors (Thermometrics)

3,874
RFQ
RL1004-81.1K-138-D1 Datasheet

Datasheet

RL1004 Disc, 2.8mm Dia x 3.0mm W Bulk Active 150k ±10% - - - - 4561K - -50°C ~ 150°C - 1.50" (38.00mm) Through Hole - -
RL1005-42.7K-140-D1 Amphenol Advanced Sensors (Thermometrics)

RL1005-42.7K-140-D1

THERMISTOR NTC 80KOHM 4615K DISC

Amphenol Advanced Sensors (Thermometrics)

2,827
RFQ
RL1005-42.7K-140-D1 Datasheet

Datasheet

RL1005 Disc, 2.8mm Dia x 3.3mm W Bulk Active 80k ±10% - - - - 4615K - -50°C ~ 150°C - 1.50" (38.00mm) Through Hole - -
KT222J2 Littelfuse Inc.

KT222J2

THERM NTC 2.252KOHM 3892K BEAD

Littelfuse Inc.

1,515
RFQ
KT222J2 Datasheet

Datasheet

KT Bead, Epoxy Bulk Obsolete 2.252k ±0.2°C - 3892K - - - - 135°C 30 mW 1.50" (38.00mm) Free Hanging - -
KT104R2 Littelfuse Inc.

KT104R2

THERM NTC 100KOHM 4140K BEAD

Littelfuse Inc.

2,094
RFQ
KT104R2 Datasheet

Datasheet

KT Bead, Epoxy Bulk Active 100k ±0.2°C - 4140K - - - - 135°C 30 mW 1.50" (38.00mm) Free Hanging - -
KT203J2 Littelfuse Inc.

KT203J2

THERMISTOR NTC 20KOHM 3892K BEAD

Littelfuse Inc.

4,927
RFQ
KT203J2 Datasheet

Datasheet

KT Bead, Epoxy Bulk Active 20k ±0.2°C - 3892K - - - - 135°C 30 mW 1.50" (38.00mm) Free Hanging - -
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NTC 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 NTC 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 NTC 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.

NTC Thermistors FAQ

Can FPGAX source both active and end-of-life NTC 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 NTC 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.