PTC Resettable Fuses

Manufacturer Package/Case Series Packaging Product Status Type Voltage - Max Current - Hold (Ih) (Max) Current - Trip (It) Current - Max Time to Trip Resistance - Initial (Ri) (Min) Resistance - Post Trip (R1) (Max) Resistance - 25°C (Typ) Operating Temperature Grade Qualification Ratings Mounting Type Size / Dimension Height - Seated (Max) Thickness (Max) Lead Spacing






















































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































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Photo Mfr. Part # Availability Price Quantity Datasheet Package/Case Series Packaging Product Status Type Voltage - Max Current - Hold (Ih) (Max) Current - Trip (It) Current - Max Time to Trip Resistance - Initial (Ri) (Min) Resistance - Post Trip (R1) (Max) Resistance - 25°C (Typ) Operating Temperature Grade Qualification Ratings Mounting Type Size / Dimension Height - Seated (Max) Thickness (Max) Lead Spacing
YQA120N4.2 Amphenol Advanced Sensors (Thermometrics)

YQA120N4.2

PTC RESET FUSE 30V 280MA RADIAL

Amphenol Advanced Sensors (Thermometrics)

6,244
RFQ
YQA120N4.2 Datasheet

Datasheet

Radial, Disc YQ Bulk Active Ceramic 30V 280 mA 560 mA 3 A - - - 4.2 Ohms 0°C ~ 60°C - - - Through Hole - - - 0.201" (5.10mm)
YQS5814 Amphenol Advanced Sensors (Thermometrics)

YQS5814

PTC RESET FUSE

Amphenol Advanced Sensors (Thermometrics)

8,281
RFQ

-

- YQ Bulk Active Ceramic - - - - - - - 100 Ohms - - - - - - - - -
YQS8066 Amphenol Advanced Sensors (Thermometrics)

YQS8066

PTC RESET FUSE 265V 128MA RADIAL

Amphenol Advanced Sensors (Thermometrics)

4,676
RFQ
YQS8066 Datasheet

Datasheet

Radial, Disc YM Bulk Active Ceramic 265V 128 mA 181 mA 900 mA - - - 33 Ohms 0°C ~ 55°C - - - Through Hole 0.295" Dia x 0.177" T (7.50mm x 4.50mm) 0.472" (12.00mm) - 0.197" (5.00mm)
2322 661 97203 Vishay Beyschlag/Draloric/BC Components

2322 661 97203

PTC RESET FUSE 300V 150MA 2SMD

Vishay Beyschlag/Draloric/BC Components

4,536
RFQ
2322 661 97203 Datasheet

Datasheet

2-SMD - Tape & Reel (TR) Obsolete Ceramic 300V 150 mA 250 mA - 3 s - - 10 Ohms - - - - Surface Mount 0.283" L x 0.394" W (7.20mm x 10.00mm) - 0.142" (3.60mm) -
2322 661 97204 Vishay Beyschlag/Draloric/BC Components

2322 661 97204

PTC RESET FUSE 400V 120MA 2SMD

Vishay Beyschlag/Draloric/BC Components

6,651
RFQ
2322 661 97204 Datasheet

Datasheet

2-SMD - Tape & Reel (TR) Obsolete Ceramic 400V 120 mA 220 mA - 2 s - - 25 Ohms - - - - Surface Mount 0.283" L x 0.394" W (7.20mm x 10.00mm) - 0.142" (3.60mm) -
2322 661 97205 Vishay Beyschlag/Draloric/BC Components

2322 661 97205

PTC RESET FUSE 400V 120MA 2SMD

Vishay Beyschlag/Draloric/BC Components

9,648
RFQ
2322 661 97205 Datasheet

Datasheet

2-SMD - Cut Tape (CT) Obsolete Ceramic 400V 120 mA 220 mA - 2 s - - 25 Ohms - - - - Surface Mount 0.283" L x 0.394" W (7.20mm x 10.00mm) - 0.142" (3.60mm) -
YM120C30N601 Amphenol Advanced Sensors (Thermometrics)

YM120C30N601

PTC RESET FUSE 265V 28MA RADIAL

Amphenol Advanced Sensors (Thermometrics)

2,287
RFQ
YM120C30N601 Datasheet

Datasheet

Radial, Disc YM Bulk Obsolete Ceramic 265V 28 mA 40 mA 200 mA - - - 600 Ohms 0°C ~ 55°C - - - Through Hole 0.157" Dia x 0.177" T (4.00mm x 4.50mm) 0.256" (6.50mm) - 0.200" (5.08mm)
YM120C45N301 Amphenol Advanced Sensors (Thermometrics)

YM120C45N301

PTC RESET FUSE 265V 39MA RADIAL

Amphenol Advanced Sensors (Thermometrics)

4,492
RFQ
YM120C45N301 Datasheet

Datasheet

Radial, Disc YM Bulk Obsolete Ceramic 265V 39 mA 55 mA 200 mA - - - 300 Ohms 0°C ~ 55°C - - - Through Hole 0.157" Dia x 0.177" T (4.00mm x 4.50mm) 0.256" (6.50mm) - 0.200" (5.08mm)
YM120C60N151 Amphenol Advanced Sensors (Thermometrics)

YM120C60N151

PTC RESET FUSE 265V 57MA RADIAL

Amphenol Advanced Sensors (Thermometrics)

5,598
RFQ
YM120C60N151 Datasheet

Datasheet

Radial, Disc YM120 Bulk Obsolete Ceramic 265V 57 mA 80 mA 200 mA - - - 150 Ohms 0°C ~ 55°C - - - Through Hole 0.157" Dia x 0.177" T (4.00mm x 4.50mm) 0.256" (6.50mm) - 0.200" (5.08mm)
250R180TMR Littelfuse Inc.

250R180TMR

PTC RESET FUSE 60V 180MA RADIAL

Littelfuse Inc.

4,331
RFQ
250R180TMR Datasheet

Datasheet

Radial, Disc POLY-FUSE®, 250R Cut Tape (CT) Obsolete Polymeric 60V (250V Int) 180 mA 650 mA 10 A 21 s 1.4 Ohms 4.5 Ohms - -40°C ~ 85°C - - - Through Hole 0.374" Dia x 0.181" T (9.50mm x 4.60mm) 0.472" (12.00mm) - 0.201" (5.10mm)
YQB120N2.30 Amphenol Advanced Sensors (Thermometrics)

YQB120N2.30

PTC RESET FUSE 80V 550MA RADIAL

Amphenol Advanced Sensors (Thermometrics)

4,515
RFQ
YQB120N2.30 Datasheet

Datasheet

Radial, Disc YQ Bulk Active Ceramic 80V 550 mA 1.1 A 8 A - - - 2.3 Ohms 0°C ~ 60°C - - - Through Hole 0.689" Dia x 0.157" T (17.50mm x 4.00mm) - - 0.201" (5.10mm)
YM120D170R250 Amphenol Advanced Sensors (Thermometrics)

YM120D170R250

PTC RESET FUSE 265V 161MA RADIAL

Amphenol Advanced Sensors (Thermometrics)

3,783
RFQ
YM120D170R250 Datasheet

Datasheet

Radial, Disc YM120 Tape & Reel (TR) Active Ceramic 265V 161 mA 228 mA 1.1 A - - - 25 Ohms 0°C ~ 55°C - - - Through Hole 0.335" Dia x 0.177" T (8.50mm x 4.50mm) 0.433" (11.00mm) - 0.200" (5.08mm)
RL7510-10-110-120-PTF Amphenol Advanced Sensors (Thermometrics)

RL7510-10-110-120-PTF

PTC RESET FUSE 120V 330MA RADIAL

Amphenol Advanced Sensors (Thermometrics)

3,372
RFQ
RL7510-10-110-120-PTF Datasheet

Datasheet

Radial, Disc PTF Bulk Obsolete Ceramic 120V 330 mA 490 mA - - - - 10 Ohms - - - - Through Hole 0.799" Dia x 0.228" T (20.30mm x 5.80mm) 0.799" (20.30mm) - 0.331" (8.40mm)
RL7008-1.5-110-25-PTF Amphenol Advanced Sensors (Thermometrics)

RL7008-1.5-110-25-PTF

PTC RESET FUSE 25V 810MA RADIAL

Amphenol Advanced Sensors (Thermometrics)

3,508
RFQ
RL7008-1.5-110-25-PTF Datasheet

Datasheet

Radial, Disc PTF Bulk Obsolete Ceramic 25V 810 mA 1.19 A - - - - 1.5 Ohms - - - - Through Hole 0.752" Dia x 0.181" T (19.10mm x 4.60mm) 0.752" (19.10mm) - 0.331" (8.40mm)
RL6315-100-110-240-PTF Amphenol Advanced Sensors (Thermometrics)

RL6315-100-110-240-PTF

PTC RESET FUSE 240V 100MA RADIAL

Amphenol Advanced Sensors (Thermometrics)

5,427
RFQ
RL6315-100-110-240-PTF Datasheet

Datasheet

Radial, Disc PTF Bulk Obsolete Ceramic 240V 100 mA 150 mA - - - - 100 Ohms - - - - Through Hole 0.650" Dia x 0.272" T (16.50mm x 6.90mm) 0.650" (16.50mm) - 0.331" (8.40mm)
RL6315-250-110-240-PTF Amphenol Advanced Sensors (Thermometrics)

RL6315-250-110-240-PTF

PTC RESET FUSE 240V 60MA RADIAL

Amphenol Advanced Sensors (Thermometrics)

6,609
RFQ
RL6315-250-110-240-PTF Datasheet

Datasheet

Radial, Disc PTF Bulk Obsolete Ceramic 240V 60 mA 90 mA - - - - 250 Ohms - - - - Through Hole 0.650" Dia x 0.272" T (16.50mm x 6.90mm) 0.650" (16.50mm) - 0.331" (8.40mm)
RL7510-10-120-120-PTO Amphenol Advanced Sensors (Thermometrics)

RL7510-10-120-120-PTO

PTC RESET FUSE 120V RADIAL DISC

Amphenol Advanced Sensors (Thermometrics)

6,764
RFQ
RL7510-10-120-120-PTO Datasheet

Datasheet

Radial, Disc PTO Bulk Obsolete Ceramic 120V - - - 90 s - - 10 Ohms - - - - Through Hole 0.800" Dia x 0.230" T (20.32mm x 5.84mm) 0.799" (20.30mm) - 0.330" (8.38mm)
RL7020-1K-100-480-PTO Amphenol Advanced Sensors (Thermometrics)

RL7020-1K-100-480-PTO

PTC RESET FUSE 480V RADIAL DISC

Amphenol Advanced Sensors (Thermometrics)

3,994
RFQ
RL7020-1K-100-480-PTO Datasheet

Datasheet

Radial, Disc PTO Bulk Obsolete Ceramic 480V - - - 90 s - - 1 kOhms - - - - Through Hole 0.750" Dia x 0.320" T (19.05mm x 8.13mm) 0.750" (19.05mm) - 0.330" (8.38mm)
YQS5893PTO Amphenol Advanced Sensors (Thermometrics)

YQS5893PTO

PTC RESET FUSE 12V RADIAL DISC

Amphenol Advanced Sensors (Thermometrics)

5,679
RFQ
YQS5893PTO Datasheet

Datasheet

Radial, Disc PTO Bulk Active Ceramic 12V - - - - - - 2.5 Ohms 10°C ~ 55°C - - - Through Hole 0.600" Dia x 0.160" T (15.24mm x 4.06mm) 0.669" (17.00mm) - 0.197" (5.00mm)
YQZ120N1.00 Amphenol Advanced Sensors (Thermometrics)

YQZ120N1.00

PTC RESET FUSE 18V 650MA RADIAL

Amphenol Advanced Sensors (Thermometrics)

6,412
RFQ
YQZ120N1.00 Datasheet

Datasheet

Radial, Disc YQ Bulk Active Ceramic 18V 650 mA 1.2 A 3 A - - - 1 Ohms 0°C ~ 60°C - - - Through Hole - - - 0.236" (6.00mm)
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PTC Resettable Fuses 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 Resettable Fuses 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 Resettable Fuses 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 Resettable Fuses FAQ

Can FPGAX source both active and end-of-life PTC Resettable Fuses 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 Resettable Fuses 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.