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
TRF600-150-RB-2 Littelfuse Inc.

TRF600-150-RB-2

PTC RESET FUSE 250V 150MA RADIAL

Littelfuse Inc.

6,918
RFQ
TRF600-150-RB-2 Datasheet

Datasheet

Radial, Disc PolySwitch®, TRF600 Tape & Reel (TR) Obsolete Polymeric 250V (600V Int) 150 mA 300 mA 40 A 3 s 9 Ohms 22 Ohms - -40°C ~ 85°C - - - Through Hole 0.354" L x 0.181" W (9.00mm x 4.60mm) 0.492" (12.50mm) - 0.197" (5.00mm)
PTGL09ARR33M1B51B0 Murata Electronics

PTGL09ARR33M1B51B0

PTC RESET FUSE 16V 875MA RADIAL

Murata Electronics

8,346
RFQ
PTGL09ARR33M1B51B0 Datasheet

Datasheet

Radial, Disc POSISTOR®, PTGL Bulk Obsolete Ceramic 16V 875 mA 1.625 A 7 A - - - 330 mOhms -10°C ~ 60°C - - - Through Hole 0.354" Dia x 0.138" T (9.00mm x 3.50mm) 0.551" (14.00mm) - 0.197" (5.00mm)
PFME.190.2 SCHURTER Inc.

PFME.190.2

PTC RESET FUSE 16V 1.9A 4520

SCHURTER Inc.

2,977
RFQ
PFME.190.2 Datasheet

Datasheet

4520 (11350 Metric) PMFE Tape & Reel (TR) Obsolete Polymeric 16V 1.9 A 3.8 A 100 A 2 s 17 mOhms 80 mOhms - -40°C ~ 85°C - - - Surface Mount 0.446" L x 0.200" W (11.33mm x 5.08mm) - 0.025" (0.63mm) -
0ZRM0160FF1A Bel Fuse Inc.

0ZRM0160FF1A

PTC RESET FUSE 120V 1.6A RADIAL

Bel Fuse Inc.

3,845
RFQ
0ZRM0160FF1A Datasheet

Datasheet

Radial, Disc 0ZRM Box Active Polymeric 120V 1.6 A 3.2 A 12 A 11.4 s 90 mOhms 220 mOhms - -40°C ~ 85°C Automotive AEC-Q200 - Through Hole 0.689" Dia x 0.161" T (17.50mm x 4.10mm) 0.886" (22.50mm) - 0.201" (5.10mm)
PTGL09AS2R2K3B51A0 Murata Electronics

PTGL09AS2R2K3B51A0

PTC RESET FUSE 51V 522MA RADIAL

Murata Electronics

8,294
RFQ
PTGL09AS2R2K3B51A0 Datasheet

Datasheet

Radial, Disc POSISTOR®, PTGL Tape & Box (TB) Obsolete Ceramic 51V 522 mA 694 mA 4 A - - - 2.2 Ohms -30°C ~ 85°C - - - Through Hole 0.366" Dia x 0.138" T (9.30mm x 3.50mm) 0.563" (14.30mm) - 0.197" (5.00mm)
MF-LR730 Bourns Inc.

MF-LR730

PTC RESET FUSE 10V 7.3A STRAP

Bourns Inc.

3,936
RFQ
MF-LR730 Datasheet

Datasheet

Strap Multifuse®, MF-LR Bulk Active Polymeric 10V 7.3 A 14.1 A 100 A 5 s 6 mOhms 15 mOhms - -40°C ~ 85°C - - - User Defined 1.163" L x 0.569" W (29.55mm x 14.45mm) - 0.039" (1.00mm) -
PTGL10ARR27M1B51A0 Murata Electronics

PTGL10ARR27M1B51A0

PTC RESET FUSE 16V 1.025A RADIAL

Murata Electronics

8,797
RFQ
PTGL10ARR27M1B51A0 Datasheet

Datasheet

Radial, Disc POSISTOR®, PTGL Bulk Obsolete Ceramic 16V 1.025 A 1.9 A 8 A - - - 270 mOhms -10°C ~ 60°C - - - Through Hole 0.398" Dia x 0.138" T (10.10mm x 3.50mm) 0.591" (15.00mm) - 0.197" (5.00mm)
PTR030V0400-TR1 Eaton - Electronics Division

PTR030V0400-TR1

PTC RESET FUSE 30V 4A RADIAL

Eaton - Electronics Division

6,181
RFQ
PTR030V0400-TR1 Datasheet

Datasheet

Radial, Disc PTR030V Tape & Reel (TR) Active Polymeric 30V 4 A 8 A 40 A 12.7 s 10 mOhms 50 mOhms - -40°C ~ 85°C - - - Through Hole 0.551" L x 0.118" W (14.00mm x 3.00mm) 0.969" (24.60mm) - 0.197" (5.00mm)
MF-RG900-2-14 Bourns Inc.

MF-RG900-2-14

PTC RESETTABLE 9A 16V RADIAL LEA

Bourns Inc.

2,511
RFQ
MF-RG900-2-14 Datasheet

Datasheet

Radial, Disc Multifuse®, MF-RG Tape & Reel (TR) Active Polymeric 16V 9 A 15.3 A 100 A 5.5 s 4.7 mOhms 13.5 mOhms - -40°C ~ 85°C Automotive AEC-Q200 - Through Hole 0.551" L x 0.118" W (14.00mm x 3.00mm) 0.854" (21.70mm) - 0.201" (5.10mm)
MF-RG900-AP-14 Bourns Inc.

MF-RG900-AP-14

PTC RESETTABLE 9A 16V RADIAL LEA

Bourns Inc.

8,015
RFQ
MF-RG900-AP-14 Datasheet

Datasheet

Radial, Disc Multifuse®, MF-RG Tape & Box (TB) Active Polymeric 16V 9 A 15.3 A 100 A 5.5 s 4.7 mOhms 13.5 mOhms - -40°C ~ 85°C Automotive AEC-Q200 - Through Hole 0.551" L x 0.118" W (14.00mm x 3.00mm) 0.854" (21.70mm) - 0.201" (5.10mm)
B59970C0120A051 EPCOS - TDK Electronics

B59970C0120A051

PTC RESET FUSE 80V 150MA RADIAL

EPCOS - TDK Electronics

6,543
RFQ
B59970C0120A051 Datasheet

Datasheet

Radial, Disc B59970 Tape & Reel (TR) Active Ceramic 80V 150 mA 300 mA 3 A - - - 9.4 Ohms -40°C ~ 125°C - - - Through Hole 0.354" Dia x 0.138" T (9.00mm x 3.50mm) 0.492" (12.50mm) - 0.197" (5.00mm)
PTGL07AR220M3P51A0 Murata Electronics

PTGL07AR220M3P51A0

PTC RESET FUSE 56V 115MA RADIAL

Murata Electronics

6,670
RFQ
PTGL07AR220M3P51A0 Datasheet

Datasheet

Radial, Disc POSISTOR®, PTGL Bulk Obsolete Ceramic 56V 115 mA 205 mA 1 A - - - 22 Ohms -10°C ~ 60°C - - - Through Hole 0.291" Dia x 0.157" T (7.40mm x 4.00mm) 0.528" (13.40mm) - 0.197" (5.00mm)
PFMF.250.16.2 SCHURTER Inc.

PFMF.250.16.2

PTC RESET FUSE 16V 2.5A 1812

SCHURTER Inc.

3,721
RFQ
PFMF.250.16.2 Datasheet

Datasheet

1812 (4532 Metric), Concave PFMF Tape & Reel (TR) Obsolete Polymeric 16V 2.5 A 5 A 100 A 5 s 15 mOhms 100 mOhms - -40°C ~ 85°C - - - Surface Mount 0.181" L x 0.128" W (4.60mm x 3.24mm) - 0.063" (1.60mm) -
NANOSMD200LR-2 Littelfuse Inc.

NANOSMD200LR-2

PTC RESET FUSE 6V 2A 1206

Littelfuse Inc.

4,597
RFQ
NANOSMD200LR-2 Datasheet

Datasheet

1206 (3216 Metric) PolySwitch®, LoRho Tape & Reel (TR) Obsolete Polymeric 6V 2 A 6 A 50 A 3 s 6 mOhms - - - - - - Surface Mount 0.127" L x 0.063" W (3.22mm x 1.60mm) - 0.039" (1.00mm) -
600R150-RAZR Littelfuse Inc.

600R150-RAZR

PTC RESET FUSE 60V 150MA RADIAL

Littelfuse Inc.

9,822
RFQ
600R150-RAZR Datasheet

Datasheet

Radial, Disc POLY-FUSE®, 600R Cut Tape (CT) Obsolete Polymeric 60V (600V Int) 150 mA 300 mA 3 A 4 s 7 Ohms 20 Ohms - -40°C ~ 85°C - - - Through Hole 0.354" L x 0.181" W (9.00mm x 4.60mm) 0.492" (12.50mm) - 0.201" (5.10mm)
PTR030V0500-TR1 Eaton - Electronics Division

PTR030V0500-TR1

PTC RESET FUSE 30V 5A RADIAL

Eaton - Electronics Division

9,321
RFQ
PTR030V0500-TR1 Datasheet

Datasheet

Radial, Disc PTR030V Tape & Reel (TR) Active Polymeric 30V 5 A 10 A 40 A 14.5 s 10 mOhms 50 mOhms - -40°C ~ 85°C - - - Through Hole 0.551" L x 0.118" W (14.00mm x 3.00mm) 1.047" (26.60mm) - 0.394" (10.00mm)
TRF250-145-B-0.5 Littelfuse Inc.

TRF250-145-B-0.5

PTC RESET FUSE 60V 145MA RADIAL

Littelfuse Inc.

7,137
RFQ
TRF250-145-B-0.5 Datasheet

Datasheet

Radial, Disc PolySwitch®, TRF250 Bag Active Polymeric 60V (250V Int) 145 mA 290 mA 3 A 5 s 3 Ohms 14 Ohms - -40°C ~ 85°C - - - Through Hole 0.256" L x 0.181" W (6.50mm x 4.60mm) 0.433" (11.00mm) - 0.197" (5.00mm)
PTGL07BD6R8N2B51A0 Murata Electronics

PTGL07BD6R8N2B51A0

PTC RESET FUSE 24V 139MA RADIAL

Murata Electronics

5,725
RFQ
PTGL07BD6R8N2B51A0 Datasheet

Datasheet

Radial, Disc POSISTOR®, PTGL Bulk Obsolete Ceramic 24V 139 mA 296 mA 2 A - - - 6.8 Ohms -10°C ~ 60°C - - - Through Hole 0.291" Dia x 0.157" T (7.40mm x 4.00mm) 0.528" (13.40mm) - 0.197" (5.00mm)
PTGL05AR151H8P52B0 Murata Electronics

PTGL05AR151H8P52B0

PTC RESET FUSE 265V 35MA RADIAL

Murata Electronics

5,212
RFQ
PTGL05AR151H8P52B0 Datasheet

Datasheet

Radial, Disc POSISTOR®, PTGL Bulk Obsolete Ceramic 265V 35 mA 65 mA 200 mA - - - 150 Ohms -10°C ~ 60°C - - - Through Hole 0.236" Dia x 0.236" T (6.00mm x 6.00mm) 0.472" (12.00mm) - 0.197" (5.00mm)
PTGL12AR0R2M1B51A0 Murata Electronics

PTGL12AR0R2M1B51A0

PTC RESET FUSE 16V 1.3A RADIAL

Murata Electronics

6,886
RFQ
PTGL12AR0R2M1B51A0 Datasheet

Datasheet

Radial, Disc POSISTOR®, PTGL Bulk Obsolete Ceramic 16V 1.3 A 2.41 A 9 A - - - 200 mOhms -10°C ~ 60°C - - - Through Hole 0.445" Dia x 0.138" T (11.30mm x 3.50mm) 0.630" (16.00mm) - 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.