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
B57621C473J62 EPCOS - TDK Electronics

B57621C473J62

THERMISTOR NTC 47KOHM 3860K 1206

EPCOS - TDK Electronics

4,181
RFQ
B57621C473J62 Datasheet

Datasheet

- 1206 (3216 Metric) Tape & Reel (TR) Obsolete 47k ±5% ±3% - 3860K - 3890K 3920K -55°C ~ 125°C 300 mW - Surface Mount - -
B57621C473K62 EPCOS - TDK Electronics

B57621C473K62

THERMISTOR NTC 47KOHM 3860K 1206

EPCOS - TDK Electronics

2,060
RFQ
B57621C473K62 Datasheet

Datasheet

- 1206 (3216 Metric) Tape & Reel (TR) Obsolete 47k ±10% ±3% - 3860K - 3890K 3920K -55°C ~ 125°C 300 mW - Surface Mount - -
B57411V2221J62 EPCOS - TDK Electronics

B57411V2221J62

THERMISTOR NTC 220OHM 3500K 0805

EPCOS - TDK Electronics

4,756
RFQ
B57411V2221J62 Datasheet

Datasheet

- 0805 (2012 Metric) Tape & Reel (TR) Obsolete 220 ±5% ±3% - 3500K - 3540K 3550K -55°C ~ 125°C 210 mW - Surface Mount - -
B57421V2152K062 EPCOS - TDK Electronics

B57421V2152K062

THERM NTC 1.5KOHM 3940K 0805

EPCOS - TDK Electronics

4,603
RFQ
B57421V2152K062 Datasheet

Datasheet

- 0805 (2012 Metric) Tape & Reel (TR) Obsolete 1.5k ±10% ±3% - 3940K - 3980K 4000K -55°C ~ 125°C 210 mW - Surface Mount - -
B57421V2471J62 EPCOS - TDK Electronics

B57421V2471J62

THERMISTOR NTC 470OHM 3940K 0805

EPCOS - TDK Electronics

3,745
RFQ
B57421V2471J62 Datasheet

Datasheet

- 0805 (2012 Metric) Tape & Reel (TR) Obsolete 470 ±5% ±3% - 3940K - 3980K 4000K -55°C ~ 125°C 210 mW - Surface Mount - -
B57421V2471K62 EPCOS - TDK Electronics

B57421V2471K62

THERMISTOR NTC 470OHM 3940K 0805

EPCOS - TDK Electronics

3,916
RFQ
B57421V2471K62 Datasheet

Datasheet

- 0805 (2012 Metric) Tape & Reel (TR) Obsolete 470 ±10% ±3% - 3940K - 3980K 4000K -55°C ~ 125°C 210 mW - Surface Mount - -
B57431V2682J062 EPCOS - TDK Electronics

B57431V2682J062

THERMISTOR NTC 6.8KOHM 0805

EPCOS - TDK Electronics

3,347
RFQ
B57431V2682J062 Datasheet

Datasheet

- 0805 (2012 Metric) Tape & Reel (TR) Active 6.8k ±5% ±3% - - - - - -55°C ~ 125°C 210 mW - Surface Mount - -
B57431V2682K062 EPCOS - TDK Electronics

B57431V2682K062

THERMISTOR NTC 6.8KOHM 0805

EPCOS - TDK Electronics

3,985
RFQ
B57431V2682K062 Datasheet

Datasheet

- 0805 (2012 Metric) Tape & Reel (TR) Obsolete 6.8k ±5% ±3% - - - - - -55°C ~ 125°C 210 mW - Surface Mount - -
B57311V2221J60 EPCOS - TDK Electronics

B57311V2221J60

THERMISTOR NTC 220OHM 3500K 0603

EPCOS - TDK Electronics

4,886
RFQ
B57311V2221J60 Datasheet

Datasheet

- 0603 (1608 Metric) Tape & Reel (TR) Obsolete 220 ±5% ±3% - 3500K - 3540K 3550K -55°C ~ 125°C 180 mW - Surface Mount - -
B57311V2470K60 EPCOS - TDK Electronics

B57311V2470K60

THERMISTOR NTC 47OHM 3500K 0603

EPCOS - TDK Electronics

3,475
RFQ
B57311V2470K60 Datasheet

Datasheet

- 0603 (1608 Metric) Tape & Reel (TR) Obsolete 47 ±10% ±3% - 3500K - 3540K 3550K -55°C ~ 125°C 180 mW - Surface Mount - -
B57331V2223J060 EPCOS - TDK Electronics

B57331V2223J060

SENSOR NTC 22K OHM 5% 0603

EPCOS - TDK Electronics

1,718
RFQ
B57331V2223J060 Datasheet

Datasheet

- 0603 (1608 Metric) Tape & Reel (TR) Active 22k ±5% ±3% - 4390K - 4470K 4500K -55°C ~ 125°C 180 mW - Surface Mount - -
B57331V2473J060 EPCOS - TDK Electronics

B57331V2473J060

SENSOR NTC 47KOHM 4390K 0603

EPCOS - TDK Electronics

1,167
RFQ
B57331V2473J060 Datasheet

Datasheet

- 0603 (1608 Metric) Tape & Reel (TR) Active 47k ±5% ±3% - 4390K - 4470K 4500K -55°C ~ 125°C 180 mW - Surface Mount - -
B57331V2682J060 EPCOS - TDK Electronics

B57331V2682J060

THERM NTC 6.8KOHM 4390K 0603

EPCOS - TDK Electronics

3,681
RFQ
B57331V2682J060 Datasheet

Datasheet

- 0603 (1608 Metric) Tape & Reel (TR) Obsolete 6.8k ±5% ±3% - 4390K - 4470K 4500K -55°C ~ 125°C 180 mW - Surface Mount - -
B57331V2683K060 EPCOS - TDK Electronics

B57331V2683K060

THERMISTOR NTC 68KOHM 4390K 0603

EPCOS - TDK Electronics

1,905
RFQ
B57331V2683K060 Datasheet

Datasheet

- 0603 (1608 Metric) Tape & Reel (TR) Obsolete 68k ±10% ±3% - 4390K - 4470K 4500K -55°C ~ 125°C 180 mW - Surface Mount - -
B57620C222K62 EPCOS - TDK Electronics

B57620C222K62

THERM NTC 2.2KOHM 3250K 0805

EPCOS - TDK Electronics

1,482
RFQ
B57620C222K62 Datasheet

Datasheet

- 0805 (2012 Metric) Tape & Reel (TR) Obsolete 2.2k ±10% ±3% - 3250K - 3280K 3300K -55°C ~ 125°C 210 mW - Surface Mount - -
B57620C472J962 EPCOS - TDK Electronics

B57620C472J962

THERM NTC 4.7KOHM 3470K 0805

EPCOS - TDK Electronics

4,695
RFQ
B57620C472J962 Datasheet

Datasheet

- 0805 (2012 Metric) Tape & Reel (TR) Obsolete 4.7k ±5% ±3% - 3470K - 3510K 3530K -55°C ~ 125°C 210 mW - Surface Mount - -
B57620C472K962 EPCOS - TDK Electronics

B57620C472K962

THERM NTC 4.7KOHM 3470K 0805

EPCOS - TDK Electronics

2,028
RFQ
B57620C472K962 Datasheet

Datasheet

- 0805 (2012 Metric) Tape & Reel (TR) Obsolete 4.7k ±10% ±3% - 3470K - 3510K 3530K -55°C ~ 125°C 210 mW - Surface Mount - -
B57620C473J62 EPCOS - TDK Electronics

B57620C473J62

THERMISTOR NTC 47KOHM 4030K 0805

EPCOS - TDK Electronics

3,056
RFQ
B57620C473J62 Datasheet

Datasheet

- 0805 (2012 Metric) Tape & Reel (TR) Obsolete 47k ±5% ±3% - 4030K - 4080K 4100K -55°C ~ 125°C 210 mW - Surface Mount - -
B57621C222J62 EPCOS - TDK Electronics

B57621C222J62

THERM NTC 2.2KOHM 3110K 1206

EPCOS - TDK Electronics

4,196
RFQ
B57621C222J62 Datasheet

Datasheet

- 1206 (3216 Metric) Tape & Reel (TR) Obsolete 2.2k ±5% ±3% - 3110K - 3040K 3060K -55°C ~ 125°C 300 mW - Surface Mount - -
B57621C222K62 EPCOS - TDK Electronics

B57621C222K62

THERM NTC 2.2KOHM 3110K 1206

EPCOS - TDK Electronics

2,814
RFQ
B57621C222K62 Datasheet

Datasheet

- 1206 (3216 Metric) Tape & Reel (TR) Obsolete 2.2k ±10% ±3% - 3110K - 3040K 3060K -55°C ~ 125°C 300 mW - Surface Mount - -
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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.