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
B57621C222M62 EPCOS - TDK Electronics

B57621C222M62

THERM NTC 2.2KOHM 3110K 1206

EPCOS - TDK Electronics

4,483
RFQ
B57621C222M62 Datasheet

Datasheet

- 1206 (3216 Metric) Tape & Reel (TR) Obsolete 2.2k ±20% ±3% - 3110K - 3040K 3060K -55°C ~ 125°C 300 mW - Surface Mount - -
B57621C223J62 EPCOS - TDK Electronics

B57621C223J62

THERMISTOR NTC 22KOHM 3480K 1206

EPCOS - TDK Electronics

4,971
RFQ
B57621C223J62 Datasheet

Datasheet

- 1206 (3216 Metric) Tape & Reel (TR) Obsolete 22k ±5% ±3% - 3480K - 3550K 3560K -55°C ~ 125°C 300 mW - Surface Mount - -
B57621C223K62 EPCOS - TDK Electronics

B57621C223K62

THERMISTOR NTC 22KOHM 3480K 1206

EPCOS - TDK Electronics

2,408
RFQ
B57621C223K62 Datasheet

Datasheet

- 1206 (3216 Metric) Tape & Reel (TR) Obsolete 22k ±10% ±3% - 3480K - 3550K 3560K -55°C ~ 125°C 300 mW - Surface Mount - -
B57621C224J62 EPCOS - TDK Electronics

B57621C224J62

THERM NTC 220KOHM 4120K 1206

EPCOS - TDK Electronics

4,126
RFQ
B57621C224J62 Datasheet

Datasheet

- 1206 (3216 Metric) Tape & Reel (TR) Obsolete 220k ±5% ±3% - 4120K - 4190K 4200K -55°C ~ 125°C 300 mW - Surface Mount - -
B57621C224K62 EPCOS - TDK Electronics

B57621C224K62

THERM NTC 220KOHM 4120K 1206

EPCOS - TDK Electronics

4,408
RFQ
B57621C224K62 Datasheet

Datasheet

- 1206 (3216 Metric) Tape & Reel (TR) Obsolete 220k ±10% ±3% - 4120K - 4190K 4200K -55°C ~ 125°C 300 mW - Surface Mount - -
B57621C472J62 EPCOS - TDK Electronics

B57621C472J62

THERM NTC 4.7KOHM 3430K 1206

EPCOS - TDK Electronics

4,660
RFQ
B57621C472J62 Datasheet

Datasheet

- 1206 (3216 Metric) Tape & Reel (TR) Obsolete 4.7k ±5% ±3% - 3430K - 3500K 3520K -55°C ~ 125°C 300 mW - Surface Mount - -
B57621C472K62 EPCOS - TDK Electronics

B57621C472K62

THERM NTC 4.7KOHM 3430K 1206

EPCOS - TDK Electronics

1,078
RFQ
B57621C472K62 Datasheet

Datasheet

- 1206 (3216 Metric) Tape & Reel (TR) Obsolete 4.7k ±10% ±3% - 3430K - 3500K 3520K -55°C ~ 125°C 300 mW - Surface Mount - -
B57621C474J62 EPCOS - TDK Electronics

B57621C474J62

THERM NTC 470KOHM 4090K 1206

EPCOS - TDK Electronics

2,411
RFQ
B57621C474J62 Datasheet

Datasheet

- 1206 (3216 Metric) Tape & Reel (TR) Obsolete 470k ±5% ±3% - 4090K - 4210K 4250K -55°C ~ 125°C 300 mW - Surface Mount - -
B57621C474K62 EPCOS - TDK Electronics

B57621C474K62

THERM NTC 470KOHM 4090K 1206

EPCOS - TDK Electronics

3,819
RFQ
B57621C474K62 Datasheet

Datasheet

- 1206 (3216 Metric) Tape & Reel (TR) Obsolete 470k ±10% ±3% - 4090K - 4210K 4250K -55°C ~ 125°C 300 mW - Surface Mount - -
B57621C683J62 EPCOS - TDK Electronics

B57621C683J62

THERMISTOR NTC 68KOHM 3860K 1206

EPCOS - TDK Electronics

2,864
RFQ
B57621C683J62 Datasheet

Datasheet

- 1206 (3216 Metric) Tape & Reel (TR) Obsolete 68k ±5% ±3% - 3860K - 3890K 3920K -55°C ~ 125°C 300 mW - Surface Mount - -
B57621C683K62 EPCOS - TDK Electronics

B57621C683K62

THERMISTOR NTC 68KOHM 3860K 1206

EPCOS - TDK Electronics

1,863
RFQ
B57621C683K62 Datasheet

Datasheet

- 1206 (3216 Metric) Tape & Reel (TR) Obsolete 68k ±10% ±3% - 3860K - 3890K 3920K -55°C ~ 125°C 300 mW - Surface Mount - -
B57621C683M62 EPCOS - TDK Electronics

B57621C683M62

THERMISTOR NTC 68KOHM 3860K 1206

EPCOS - TDK Electronics

3,726
RFQ
B57621C683M62 Datasheet

Datasheet

- 1206 (3216 Metric) Tape & Reel (TR) Obsolete 68k ±20% ±3% - 3860K - 3890K 3920K -55°C ~ 125°C 300 mW - Surface Mount - -
B57231V2153K60 EPCOS - TDK Electronics

B57231V2153K60

THERMISTOR NTC 15KOHM 4390K 0402

EPCOS - TDK Electronics

4,039
RFQ
B57231V2153K60 Datasheet

Datasheet

- 0402 (1005 Metric) Tape & Reel (TR) Active 15k ±10% ±3% - 4390K - 4470K 4500K -55°C ~ 125°C 150 mW - Surface Mount - -
B57540G0103F000 EPCOS - TDK Electronics

B57540G0103F000

THERMISTOR NTC 10KOHM 3480K BEAD

EPCOS - TDK Electronics

4,018
RFQ
B57540G0103F000 Datasheet

Datasheet

B57540 Bead, Glass Bulk Obsolete 10k ±1% ±1% - - - 3480K 3497K -55°C ~ 200°C 18 mW 2.56" (65.00mm) Through Hole - -
B57862S282F40 EPCOS - TDK Electronics

B57862S282F40

THERM NTC 2.8KOHM 3988K BEAD

EPCOS - TDK Electronics

2,974
RFQ
B57862S282F40 Datasheet

Datasheet

- Bead Bulk Obsolete 2.8k ±1% ±1% - - - - 3988K -55°C ~ 155°C 60 mW 1.44" (36.50mm) Free Hanging - -
NHQ102B325T5 Amphenol Advanced Sensors (Thermometrics)

NHQ102B325T5

THERMISTOR NTC 1KOHM 3250K 1206

Amphenol Advanced Sensors (Thermometrics)

1,817
RFQ
NHQ102B325T5 Datasheet

Datasheet

NHQ 1206 (3216 Metric) Tape & Reel (TR) Obsolete 1k ±5% ±5% - - - 3250K - -40°C ~ 125°C - - Surface Mount - -
PT503J2 Littelfuse Inc.

PT503J2

THERMISTOR NTC 50KOHM 3892K BEAD

Littelfuse Inc.

3,162
RFQ
PT503J2 Datasheet

Datasheet

PT Bead, Epoxy Bulk Obsolete 50k ±0.2°C - 3892K - - - - -80°C ~ 150°C 30 mW 1.50" (38.00mm) Free Hanging - -
105RG1J Littelfuse Inc.

105RG1J

THERMISTOR NTC 1MOHM 4140K DO35

Littelfuse Inc.

1,361
RFQ
105RG1J Datasheet

Datasheet

- DO-204AH, DO-35, Axial Bulk Obsolete 1M ±5% - 4140K - - - - -55°C ~ 300°C - 1.00" (25.40mm) Through Hole - -
SM104J1K Littelfuse Inc.

SM104J1K

THERM NTC 100KOHM 3892K MELF

Littelfuse Inc.

4,319
RFQ
SM104J1K Datasheet

Datasheet

SM DO-213AC, MINI-MELF, SOD-80 Bulk Obsolete 100k ±10% - 3892K - - - - -55°C ~ 220°C - - Surface Mount - -
TBPS0R103J410H5Q Taiyo Yuden

TBPS0R103J410H5Q

THERMISTOR NTC 10KOHM 4034K 0402

Taiyo Yuden

4,511
RFQ
TBPS0R103J410H5Q Datasheet

Datasheet

TBPS 0402 (1005 Metric) Tape & Reel (TR) Obsolete 10k ±5% ±3% - 4034K - 4100K - -55°C ~ 125°C 35 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.