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
PTSLR12106V450 Eaton - Electronics Division

PTSLR12106V450

PTC RESET FUSE 6V 4.5A 1210

Eaton - Electronics Division

5,447
RFQ
PTSLR12106V450 Datasheet

Datasheet

1210 (3225 Metric), Concave PTSLR1210 Tape & Reel (TR) Active Polymeric 6V 4.5 A 9 A 50 A 2 s 2 mOhms 14 mOhms - -40°C ~ 85°C - - - Surface Mount 0.127" L x 0.101" W (3.22mm x 2.58mm) - 0.047" (1.20mm) -
PFSM.250.2 SCHURTER Inc.

PFSM.250.2

PTC RESET FUSE 15V 2.5A 2SMD

SCHURTER Inc.

4,490
RFQ
PFSM.250.2 Datasheet

Datasheet

2-SMD PFSM Tape & Reel (TR) Active Polymeric 15V 2.5 A 5 A 100 A 25 s 24 mOhms 85 mOhms - -40°C ~ 85°C Automotive AEC-Q200 - Surface Mount 0.344" L x 0.264" W (8.75mm x 6.71mm) - 0.118" (3.00mm) -
PFSM.150.2 SCHURTER Inc.

PFSM.150.2

PTC RESET FUSE 15V 1.5A 2SMD

SCHURTER Inc.

1,500
RFQ
PFSM.150.2 Datasheet

Datasheet

2-SMD PFSM Tape & Reel (TR) Active Polymeric 15V 1.5 A 3 A 100 A 5 s 60 mOhms 250 mOhms - -40°C ~ 85°C Automotive AEC-Q200 - Surface Mount 0.344" L x 0.264" W (8.75mm x 6.71mm) - 0.118" (3.00mm) -
MINIASMDC150F/12-2 Littelfuse Inc.

MINIASMDC150F/12-2

PTC RESET FUSE 12V 1.5A 1812

Littelfuse Inc.

3,991
RFQ
MINIASMDC150F/12-2 Datasheet

Datasheet

1812 (4532 Metric), Concave PolySwitch®, miniASMD Tape & Reel (TR) Active Polymeric 12V 1.5 A 2.8 A 100 A 500 ms 40 mOhms 110 mOhms - -40°C ~ 85°C Automotive AEC-Q200 - Surface Mount 0.181" L x 0.128" W (4.60mm x 3.24mm) - 0.019" (0.48mm) -
PTR060V0025-TR Eaton - Electronics Division

PTR060V0025-TR

PTC RESET FUSE 60V 250MA RADIAL

Eaton - Electronics Division

3,000
RFQ
PTR060V0025-TR Datasheet

Datasheet

Radial, Disc PTR060V Tape & Reel (TR) 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)
1812L125/6PR Littelfuse Inc.

1812L125/6PR

PTC RESET FUSE 6V 1.25A 1812

Littelfuse Inc.

1,735
RFQ
1812L125/6PR Datasheet

Datasheet

1812 (4532 Metric), Concave POLY-FUSE®, 1812L Tape & Reel (TR) Active Polymeric 6V 1.25 A 2.5 A 100 A 400 ms 50 mOhms 140 mOhms - -40°C ~ 85°C - - - Surface Mount 0.179" L x 0.128" W (4.55mm x 3.24mm) - 0.030" (0.75mm) -
MF-RX018/250-2 Bourns Inc.

MF-RX018/250-2

PTC RESET FUSE 60V 180MA RADIAL

Bourns Inc.

3,000
RFQ
MF-RX018/250-2 Datasheet

Datasheet

Radial, Disc Multifuse®, MF-RX/250 Tape & Reel (TR) Active Polymeric 60V (250V Int) 180 mA - 10 A - 800 mOhms 4 Ohms - -40°C ~ 85°C - - - Through Hole 0.433" L x 0.181" W (11.00mm x 4.60mm) 0.535" (13.60mm) - 0.201" (5.10mm)
MF-R300-2-14 Bourns Inc.

MF-R300-2-14

PTC RESET FUSE 30V 3A RADIAL

Bourns Inc.

2,500
RFQ
MF-R300-2-14 Datasheet

Datasheet

Radial, Disc Multifuse®, MF-R Tape & Reel (TR) Active Polymeric 30V 3 A 6 A 40 A 10.8 s 20 mOhms 80 mOhms - -40°C ~ 85°C - - - Through Hole 0.472" L x 0.118" W (12.00mm x 3.00mm) 0.720" (18.30mm) - 0.201" (5.10mm)
AHRF200-2 Littelfuse Inc.

AHRF200-2

PTC RESET FUSE 16V 2A RADIAL

Littelfuse Inc.

2,493
RFQ
AHRF200-2 Datasheet

Datasheet

Radial, Disc PolySwitch®, AHRF Tape & Reel (TR) Active Polymeric 16V 2 A 3.8 A 100 A 4.8 s 39 mOhms 110 mOhms - -40°C ~ 125°C Automotive AEC-Q200 - Through Hole 0.370" Dia x 0.118" T (9.40mm x 3.00mm) 0.567" (14.40mm) - 0.200" (5.08mm)
RUEF300U-2 Littelfuse Inc.

RUEF300U-2

PTC RESET FUSE 30V 3A RADIAL

Littelfuse Inc.

2,000
RFQ
RUEF300U-2 Datasheet

Datasheet

Radial, Disc PolySwitch®, RUEF Tape & Reel (TR) Active Polymeric 30V 3 A 6 A 100 A 10.8 s 20 mOhms 80 mOhms - -40°C ~ 85°C - - - Through Hole 0.449" L x 0.118" W (11.40mm x 3.00mm) 0.650" (16.50mm) - 0.199" (5.05mm)
MF-R017-AP Bourns Inc.

MF-R017-AP

PTC RESET FUSE 60V 170MA RADIAL

Bourns Inc.

7,285
RFQ
MF-R017-AP Datasheet

Datasheet

Radial, Disc Multifuse®, MF-R Cut Tape (CT) Active Polymeric 60V 170 mA 340 mA 40 A 3 s 2 Ohms 8 Ohms - -40°C ~ 85°C - - - Through Hole 0.291" Dia x 0.122" T (7.40mm x 3.10mm) 0.500" (12.70mm) - 0.201" (5.10mm)
RGEF400-AP Littelfuse Inc.

RGEF400-AP

PTC RESET FUSE 16V 4A RADIAL

Littelfuse Inc.

1,103
RFQ
RGEF400-AP Datasheet

Datasheet

Radial, Disc PolySwitch®, RGEF Cut Tape (CT) Active Polymeric 16V 4 A 6.8 A 100 A 1.7 s 21 mOhms 60 mOhms - -40°C ~ 85°C - - - Through Hole 0.331" L x 0.098" W (8.40mm x 2.50mm) 0.504" (12.80mm) - 0.199" (5.05mm)
MF-RX012/250-0 Bourns Inc.

MF-RX012/250-0

PTC RESET FUSE 60V 120MA RADIAL

Bourns Inc.

3,480
RFQ
MF-RX012/250-0 Datasheet

Datasheet

Radial, Disc Multifuse®, MF-RX/250 Bulk Active Polymeric 60V (250V Int) 120 mA - 3 A - 4 Ohms 16 Ohms - -40°C ~ 85°C - - - Through Hole 0.256" L x 0.181" W (6.50mm x 4.60mm) 0.433" (11.00mm) - 0.201" (5.10mm)
0ZSA0175FF1E Bel Fuse Inc.

0ZSA0175FF1E

PTC RESET FUSE 15V 1.75A STRAP

Bel Fuse Inc.

3,115
RFQ
0ZSA0175FF1E Datasheet

Datasheet

Strap 0ZSA Bulk Active Polymeric 15V 1.75 A 3.8 A 100 A 5 s 50 mOhms 120 mOhms - -40°C ~ 85°C - - - User Defined 0.866" L x 0.199" W (22.00mm x 5.05mm) - 0.039" (1.00mm) -
0ZSA0120FF1E Bel Fuse Inc.

0ZSA0120FF1E

PTC RESET FUSE 15V 1.2A STRAP

Bel Fuse Inc.

2,533
RFQ
0ZSA0120FF1E Datasheet

Datasheet

Strap 0ZSA Bulk Active Polymeric 15V 1.2 A 2.7 A 100 A 5 s 85 mOhms 220 mOhms - -40°C ~ 85°C - - - User Defined 0.827" L x 0.199" W (21.00mm x 5.05mm) - 0.039" (1.00mm) -
AGRF700-2 Littelfuse Inc.

AGRF700-2

PTC RESET FUSE 16V 7A RADIAL

Littelfuse Inc.

1,448
RFQ
AGRF700-2 Datasheet

Datasheet

Radial, Disc PolySwitch®, AGRF Tape & Reel (TR) Active Polymeric 16V 7 A 13.2 A 100 A 4 s 6.6 mOhms 20 mOhms - -40°C ~ 85°C Automotive AEC-Q200 - Through Hole 0.441" L x 0.118" W (11.20mm x 3.00mm) 0.827" (21.00mm) - 0.199" (5.05mm)
RHEF1100 Littelfuse Inc.

RHEF1100

PTC RESET FUSE 16V 11A RADIAL

Littelfuse Inc.

3,250
RFQ
RHEF1100 Datasheet

Datasheet

Radial, Disc PolySwitch®, RHEF Bag Active Polymeric 16V 11 A 20 A 100 A 11 s 5.5 mOhms 13 mOhms - -40°C ~ 125°C - - - Through Hole 0.827" L x 0.118" W (21.00mm x 3.00mm) 1.028" (26.10mm) - 0.400" (10.15mm)
MF-R030-AP Bourns Inc.

MF-R030-AP

PTC RESET FUSE 60V 300MA RADIAL

Bourns Inc.

11,870
RFQ
MF-R030-AP Datasheet

Datasheet

Radial, Disc Multifuse®, MF-R Cut Tape (CT) Active Polymeric 60V 300 mA 600 mA 40 A 3 s 760 mOhms 2.1 Ohms - -40°C ~ 85°C - - - Through Hole 0.291" Dia x 0.122" T (7.40mm x 3.10mm) 0.528" (13.40mm) - 0.201" (5.10mm)
PTR060V0010-TR Eaton - Electronics Division

PTR060V0010-TR

PTC RESET FUSE 60V 100MA RADIAL

Eaton - Electronics Division

2,990
RFQ
PTR060V0010-TR Datasheet

Datasheet

Radial, Disc PTR060V Tape & Reel (TR) 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)
SMD150F-2018-2 Littelfuse Inc.

SMD150F-2018-2

PTC RESET FUSE 15V 1.5A 2SMD

Littelfuse Inc.

8,180
RFQ
SMD150F-2018-2 Datasheet

Datasheet

2-SMD PolySwitch®, SMD Tape & Reel (TR) Active Polymeric 15V 1.5 A 3 A 40 A 5 s 60 mOhms - - -40°C ~ 85°C - - - Surface Mount 0.200" L x 0.180" W (5.08mm x 4.58mm) - 0.060" (1.52mm) -
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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.