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
YQS5855PTF Amphenol Advanced Sensors (Thermometrics)

YQS5855PTF

PTC RESET FUSE 50V 80MA RADIAL

Amphenol Advanced Sensors (Thermometrics)

6,760
RFQ
YQS5855PTF Datasheet

Datasheet

Radial, Disc PTF Bulk Active Ceramic 50V 80 mA 170 mA - - - - 50 Ohms 10°C ~ 55°C - - - Through Hole 0.449" Dia x 0.201" T (11.40mm x 5.10mm) 0.512" (13.00mm) - 0.197" (5.00mm)
YQS5925PTO Amphenol Advanced Sensors (Thermometrics)

YQS5925PTO

PTC RESET FUSE 240V RADIAL DISC

Amphenol Advanced Sensors (Thermometrics)

9,011
RFQ
YQS5925PTO Datasheet

Datasheet

Radial, Disc PTO Bulk Active Ceramic 240V - - - - - - 100 Ohms 10°C ~ 55°C - - - Through Hole 0.650" Dia x 0.270" T (16.51mm x 6.86mm) 0.728" (18.50mm) - 0.348" (8.83mm)
TS600-200F-RA-B-0.5-2 Littelfuse Inc.

TS600-200F-RA-B-0.5-2

PTC RESET FUSE 60V 200MA 2SMD

Littelfuse Inc.

6,772
RFQ
TS600-200F-RA-B-0.5-2 Datasheet

Datasheet

2-SMD PolySwitch®, TS600 Tape & Reel (TR) Active Polymeric 60V (600V Int) 200 mA 400 mA 3 A 10 s 4 Ohms 13.5 Ohms - -40°C ~ 85°C - - - Surface Mount 0.742" L x 0.297" W (18.85mm x 7.55mm) - 0.484" (12.30mm) -
YQS5878PTF Amphenol Advanced Sensors (Thermometrics)

YQS5878PTF

PTC RESET FUSE 240V 45MA RADIAL

Amphenol Advanced Sensors (Thermometrics)

4,829
RFQ
YQS5878PTF Datasheet

Datasheet

Radial, Disc PTF Bulk Active Ceramic 240V 45 mA 120 mA - - - - 250 Ohms 10°C ~ 55°C - - - Through Hole 0.650" Dia x 0.272" T (16.50mm x 6.90mm) 0.650" (16.50mm) - 0.374" (9.50mm)
RUSBF185 Littelfuse Inc.

RUSBF185

PTC RESET FUSE 16V 1.85A RADIAL

Littelfuse Inc.

9,831
RFQ
RUSBF185 Datasheet

Datasheet

Radial, Disc PolySwitch®, RUSBF Bag Active Polymeric 16V 1.85 A 3.7 A 40 A 10 s 30 mOhms 90 mOhms - -40°C ~ 85°C - - - Through Hole 0.402" L x 0.118" W (10.20mm x 3.00mm) 0.618" (15.70mm) - 0.199" (5.05mm)
PTR030V0090-BK Eaton - Electronics Division

PTR030V0090-BK

PTC RESET FUSE 30V 900MA RADIAL

Eaton - Electronics Division

8,669
RFQ
PTR030V0090-BK Datasheet

Datasheet

Radial, Disc PTR030V Bulk Active Polymeric 30V 900 mA 1.8 A 40 A 5.9 s 70 mOhms 220 mOhms - -40°C ~ 85°C - - - Through Hole 0.291" L x 0.118" W (7.40mm x 3.00mm) 0.480" (12.20mm) - 0.197" (5.00mm)
PTR030V0090-BK1 Eaton - Electronics Division

PTR030V0090-BK1

PTC RESET FUSE 30V 900MA RADIAL

Eaton - Electronics Division

3,851
RFQ
PTR030V0090-BK1 Datasheet

Datasheet

Radial, Disc PTR030V Bulk Active Polymeric 30V 900 mA 1.8 A 40 A 5.9 s 70 mOhms 220 mOhms - -40°C ~ 85°C - - - Through Hole 0.291" L x 0.118" W (7.40mm x 3.00mm) 0.480" (12.20mm) - 0.197" (5.00mm)
PTR060V0010-BK1 Eaton - Electronics Division

PTR060V0010-BK1

PTC RESET FUSE 60V 100MA RADIAL

Eaton - Electronics Division

7,250
RFQ
PTR060V0010-BK1 Datasheet

Datasheet

Radial, Disc PTR060V Bulk Active Polymeric 60V 100 mA 200 mA 40 A 4 s 2.5 Ohms 7.5 Ohms - -40°C ~ 85°C - - - Through Hole 0.291" Dia x 0.118" T (7.40mm x 3.00mm) 0.500" (12.70mm) - 0.197" (5.00mm)
PTR060V0017-BK1 Eaton - Electronics Division

PTR060V0017-BK1

PTC RESET FUSE 60V 170MA RADIAL

Eaton - Electronics Division

6,696
RFQ
PTR060V0017-BK1 Datasheet

Datasheet

Radial, Disc PTR060V Bulk Active Polymeric 60V 170 mA 340 mA 40 A 3 s 3.3 Ohms 8 Ohms - -40°C ~ 85°C - - - Through Hole 0.291" Dia x 0.118" T (7.40mm x 3.00mm) 0.500" (12.70mm) - 0.197" (5.00mm)
PTR060V0020-BK1 Eaton - Electronics Division

PTR060V0020-BK1

PTC RESET FUSE 60V 200MA RADIAL

Eaton - Electronics Division

9,730
RFQ
PTR060V0020-BK1 Datasheet

Datasheet

Radial, Disc PTR060V Bulk Active Polymeric 60V 200 mA 400 mA 40 A 2.2 s 1.83 Ohms 4.4 Ohms - -40°C ~ 85°C - - - Through Hole 0.291" Dia x 0.118" T (7.40mm x 3.00mm) 0.480" (12.20mm) - 0.197" (5.00mm)
PTR060V0025-BK1 Eaton - Electronics Division

PTR060V0025-BK1

PTC RESET FUSE 60V 250MA RADIAL

Eaton - Electronics Division

2,564
RFQ
PTR060V0025-BK1 Datasheet

Datasheet

Radial, Disc PTR060V Bulk Active Polymeric 60V 250 mA 500 mA 40 A 2.5 s 1.25 Ohms 3 Ohms - -40°C ~ 85°C - - - Through Hole 0.291" Dia x 0.118" T (7.40mm x 3.00mm) 0.500" (12.70mm) - 0.197" (5.00mm)
PTR030V0110-BK1 Eaton - Electronics Division

PTR030V0110-BK1

PTC RESET FUSE 30V 1.1A RADIAL

Eaton - Electronics Division

5,629
RFQ
PTR030V0110-BK1 Datasheet

Datasheet

Radial, Disc PTR030V Bulk Active Polymeric 30V 1.1 A 2.2 A 40 A 6.6 s 50 mOhms 170 mOhms - -40°C ~ 85°C - - - Through Hole 0.291" L x 0.118" W (7.40mm x 3.00mm) 0.559" (14.20mm) - 0.197" (5.00mm)
PTR030V0135-BK1 Eaton - Electronics Division

PTR030V0135-BK1

PTC RESET FUSE 30V 1.35A RADIAL

Eaton - Electronics Division

2,453
RFQ
PTR030V0135-BK1 Datasheet

Datasheet

Radial, Disc PTR030V Bulk Active Polymeric 30V 1.35 A 2.7 A 40 A 7.3 s 40 mOhms 130 mOhms - -40°C ~ 85°C - - - Through Hole 0.350" L x 0.118" W (8.90mm x 3.00mm) 0.532" (13.50mm) - 0.197" (5.00mm)
PTR016V0300-BK1 Eaton - Electronics Division

PTR016V0300-BK1

PTC RESET FUSE 16V 3A RADIAL

Eaton - Electronics Division

9,379
RFQ
PTR016V0300-BK1 Datasheet

Datasheet

Radial, Disc PTR016V Bulk Active Polymeric 16V 3 A 5.1 A 100 A 1 s 38 mOhms 98 mOhms - -40°C ~ 85°C - - - Through Hole 0.280" L x 0.122" W (7.10mm x 3.10mm) 0.551" (14.00mm) - 0.197" (5.00mm)
PTR060V0030-BK1 Eaton - Electronics Division

PTR060V0030-BK1

PTC RESET FUSE 60V 300MA RADIAL

Eaton - Electronics Division

5,539
RFQ
PTR060V0030-BK1 Datasheet

Datasheet

Radial, Disc PTR060V Bulk Active Polymeric 60V 300 mA 600 mA 40 A 3 s 880 mOhms 2.1 Ohms - -40°C ~ 85°C - - - Through Hole 0.291" Dia x 0.118" T (7.40mm x 3.00mm) 0.512" (13.00mm) - 0.197" (5.00mm)
PTR060V0040-BK1 Eaton - Electronics Division

PTR060V0040-BK1

PTC RESET FUSE 60V 400MA RADIAL

Eaton - Electronics Division

5,556
RFQ
PTR060V0040-BK1 Datasheet

Datasheet

Radial, Disc PTR060V Bulk Active Polymeric 60V 400 mA 800 mA 40 A 3.8 s 550 mOhms 1.29 Ohms - -40°C ~ 85°C - - - Through Hole 0.299" Dia x 0.118" T (7.60mm x 3.00mm) 0.532" (13.50mm) - 0.197" (5.00mm)
PTR060V0075-BK1 Eaton - Electronics Division

PTR060V0075-BK1

PTC RESET FUSE 60V 750MA RADIAL

Eaton - Electronics Division

9,164
RFQ
PTR060V0075-BK1 Datasheet

Datasheet

Radial, Disc PTR060V Bulk Active Polymeric 60V 750 mA 1.5 A 40 A 6.3 s 250 mOhms 600 mOhms - -40°C ~ 85°C - - - Through Hole 0.409" Dia x 0.122" T (10.40mm x 3.10mm) 0.598" (15.20mm) - 0.197" (5.00mm)
BK250-080-DZ YAGEO

BK250-080-DZ

PTC RESET FUSE 250V 80MA RAD

YAGEO

3,151
RFQ
BK250-080-DZ Datasheet

Datasheet

Radial, Disc BK250 Bulk Active Polymeric 250V 80 mA 160 mA 3 A 5 s 10 Ohms 22 Ohms - -40°C ~ 85°C - - - Through Hole 0.291" Dia x 0.181" T (7.40mm x 4.60mm) 0.571" (14.50mm) - 0.201" (5.10mm)
PTR016V0400-BK1 Eaton - Electronics Division

PTR016V0400-BK1

PTC RESET FUSE 16V 4A RADIAL

Eaton - Electronics Division

2,266
RFQ
PTR016V0400-BK1 Datasheet

Datasheet

Radial, Disc PTR016V Bulk Active Polymeric 16V 4 A 6.8 A 100 A 1.7 s 21 mOhms 60 mOhms - -40°C ~ 85°C - - - Through Hole 0.350" L x 0.122" W (8.90mm x 3.10mm) 0.583" (14.80mm) - 0.197" (5.00mm)
PTR030V0160-BK Eaton - Electronics Division

PTR030V0160-BK

PTC RESET FUSE 30V 1.6A RADIAL

Eaton - Electronics Division

7,875
RFQ
PTR030V0160-BK Datasheet

Datasheet

Radial, Disc PTR030V Bulk Active Polymeric 30V 1.6 A 3.2 A 40 A 8 s 30 mOhms 110 mOhms - -40°C ~ 85°C - - - Through Hole 0.350" L x 0.118" W (8.90mm x 3.00mm) 0.598" (15.20mm) - 0.197" (5.00mm)
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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.