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
PTGL12AS1R2K3B51A0 Murata Electronics

PTGL12AS1R2K3B51A0

PTC RESET FUSE 51V 749MA RADIAL

Murata Electronics

3,802
RFQ
PTGL12AS1R2K3B51A0 Datasheet

Datasheet

Radial, Disc POSISTOR®, PTGL Tape & Box (TB) Obsolete Ceramic 51V 749 mA 996 mA 5 A - - - 1.2 Ohms -30°C ~ 85°C - - - Through Hole 0.453" Dia x 0.138" T (11.50mm x 3.50mm) 0.650" (16.50mm) - 0.197" (5.00mm)
YPAL0013N Amphenol Advanced Sensors (Thermometrics)

YPAL0013N

PTC RESET FUSE 30V 120MA RADIAL

Amphenol Advanced Sensors (Thermometrics)

4,609
RFQ
YPAL0013N Datasheet

Datasheet

Radial, Disc YP Bulk Obsolete Ceramic 30V 120 mA 240 mA 700 mA - - - 13 Ohms 0°C ~ 60°C - - - Through Hole 0.157" Dia x 0.138" T (4.00mm x 3.50mm) 0.217" (5.50mm) - 0.200" (5.08mm)
YPBL0055N Amphenol Advanced Sensors (Thermometrics)

YPBL0055N

PTC RESET FUSE 80V 50MA RADIAL

Amphenol Advanced Sensors (Thermometrics)

9,637
RFQ
YPBL0055N Datasheet

Datasheet

Radial, Disc YP Bulk Obsolete Ceramic 80V 50 mA 100 mA 700 mA - - - 55 Ohms 0°C ~ 60°C - - - Through Hole 0.157" Dia x 0.138" T (4.00mm x 3.50mm) 0.217" (5.50mm) - 0.200" (5.08mm)
YPBJ0025T Amphenol Advanced Sensors (Thermometrics)

YPBJ0025T

PTC RESET FUSE 80V 50MA RADIAL

Amphenol Advanced Sensors (Thermometrics)

8,360
RFQ
YPBJ0025T Datasheet

Datasheet

Radial, Disc YP Tape & Reel (TR) Obsolete Ceramic 80V 50 mA 110 mA 1 A - - - 25 Ohms 0°C ~ 60°C - - - Through Hole 0.256" Dia x 0.138" T (6.50mm x 3.50mm) 0.315" (8.00mm) - 0.200" (5.08mm)
YPBJ0055T Amphenol Advanced Sensors (Thermometrics)

YPBJ0055T

PTC RESET FUSE 80V 30MA RADIAL

Amphenol Advanced Sensors (Thermometrics)

2,888
RFQ
YPBJ0055T Datasheet

Datasheet

Radial, Disc YP Tape & Reel (TR) Obsolete Ceramic 80V 30 mA 60 mA 700 mA - - - 55 Ohms 0°C ~ 60°C - - - Through Hole 0.157" Dia x 0.138" T (4.00mm x 3.50mm) 0.217" (5.50mm) - 0.200" (5.08mm)
MINISMDC200-2 Littelfuse Inc.

MINISMDC200-2

PTC RESET FUSE 8V 2A 1812

Littelfuse Inc.

3,361
RFQ
MINISMDC200-2 Datasheet

Datasheet

1812 (4532 Metric), Concave PolySwitch®, miniSMD Tape & Reel (TR) Obsolete Polymeric 8V 2 A 4 A 100 A 5 s 20 mOhms 70 mOhms - -40°C ~ 85°C - - - Surface Mount 0.179" L x 0.128" W (4.55mm x 3.24mm) - 0.048" (1.22mm) -
AGRF1400-2 Littelfuse Inc.

AGRF1400-2

PTC RESET FUSE 16V 14A RADIAL

Littelfuse Inc.

6,141
RFQ
AGRF1400-2 Datasheet

Datasheet

Radial, Disc PolySwitch®, AGRF Tape & Reel (TR) Active Polymeric 16V 14 A 27.3 A 100 A 9 s 2.2 mOhms 6.4 mOhms - -40°C ~ 85°C Automotive AEC-Q200 - Through Hole 0.925" L x 0.138" W (23.50mm x 3.50mm) 1.130" (28.70mm) - 0.400" (10.15mm)
PTCTZ3MR500MTE Vishay Beyschlag/Draloric/BC Components

PTCTZ3MR500MTE

PTC RESET FUSE 425V 90MA 2SMD

Vishay Beyschlag/Draloric/BC Components

2,621
RFQ
PTCTZ3MR500MTE Datasheet

Datasheet

2-SMD PTCTZ Tape & Reel (TR) Obsolete Ceramic 425V 90 mA 150 mA 700 mA 800 ms - - 50 Ohms - - - - Surface Mount 0.283" L x 0.394" W (7.20mm x 10.00mm) - 0.142" (3.60mm) -
PTR030V0700-TR1 Eaton - Electronics Division

PTR030V0700-TR1

PTC RESET FUSE 30V 7A RADIAL

Eaton - Electronics Division

8,685
RFQ
PTR030V0700-TR1 Datasheet

Datasheet

Radial, Disc PTR030V Tape & Reel (TR) Active Polymeric 30V 7 A 14 A 100 A 17.5 s 5 mOhms 30 mOhms - -40°C ~ 85°C - - - Through Hole 0.752" L x 0.118" W (19.10mm x 3.00mm) 1.228" (31.20mm) - 0.394" (10.00mm)
MF-LR550/20-0 Bourns Inc.

MF-LR550/20-0

PTC RESETTABLE 5.5A 20V AXIAL ST

Bourns Inc.

9,560
RFQ
MF-LR550/20-0 Datasheet

Datasheet

Strap Multifuse®, MF-LR Bulk Active Polymeric 20V 5.5 A 10.5 A 100 A 5 s 9 mOhms 22 mOhms - -40°C ~ 85°C Automotive AEC-Q200 - User Defined 1.417" L x 0.283" W (36.00mm x 7.20mm) - 0.039" (1.00mm) -
0ZRM0250FF1A Bel Fuse Inc.

0ZRM0250FF1A

PTC RESET FUSE 120V 2.5A RADIAL

Bel Fuse Inc.

3,746
RFQ
0ZRM0250FF1A Datasheet

Datasheet

Radial, Disc 0ZRM Box Active Polymeric 120V 2.5 A 5 A 15 A 15.6 s 50 mOhms 130 mOhms - -40°C ~ 85°C Automotive AEC-Q200 - Through Hole 0.886" Dia x 0.161" T (22.50mm x 4.10mm) 1.083" (27.50mm) - 0.402" (10.20mm)
MINISMD050-2 Littelfuse Inc.

MINISMD050-2

PTC RESET FUSE 500MA 1812

Littelfuse Inc.

4,051
RFQ

-

1812 (4532 Metric), Concave PolySwitch® Tape & Reel (TR) Obsolete - - 500 mA - - - - - - - - - - Surface Mount 0.179" L x 0.128" W (4.55mm x 3.24mm) - 0.024" (0.62mm) -
MINISMD075-2 Littelfuse Inc.

MINISMD075-2

PTC RESET FUSE 750MA 1812

Littelfuse Inc.

7,018
RFQ

-

1812 (4532 Metric), Concave PolySwitch® Tape & Reel (TR) Obsolete - - 750 mA - - - - - - - - - - Surface Mount 0.179" L x 0.128" W (4.55mm x 3.24mm) - 0.024" (0.62mm) -
MF-USMD035-2 Bourns Inc.

MF-USMD035-2

PTC RESET FUSE 6V 350MA 1210

Bourns Inc.

4,938
RFQ
MF-USMD035-2 Datasheet

Datasheet

1210 (3225 Metric) Multifuse®, MF-USMD Tape & Reel (TR) Obsolete Polymeric 6V 350 mA 750 mA 40 A 200 ms 200 mOhms 1.3 Ohms - -40°C ~ 85°C - - - Surface Mount 0.127" L x 0.102" W (3.22mm x 2.58mm) - 0.024" (0.62mm) -
MICROSMD110-2 Littelfuse Inc.

MICROSMD110-2

PTC RESET FUSE 6V 1.1A 1210

Littelfuse Inc.

9,635
RFQ
MICROSMD110-2 Datasheet

Datasheet

1210 (3225 Metric), Concave PolySwitch®, microSMD Tape & Reel (TR) Obsolete Polymeric 6V 1.1 A 2.2 A 40 A 200 ms 70 mOhms 210 mOhms - -40°C ~ 85°C - - - Surface Mount 0.127" L x 0.102" W (3.22mm x 2.58mm) - 0.019" (0.48mm) -
NANOSMDM050-2 Littelfuse Inc.

NANOSMDM050-2

POLYSWITCH 0.50A RESET FUSE SMD

Littelfuse Inc.

7,360
RFQ
NANOSMDM050-2 Datasheet

Datasheet

1206 (3216 Metric), Concave PolySwitch®, nanoSMD Cut Tape (CT) Obsolete Polymeric 6V 500 mA 1 A 40 A 100 ms 150 mOhms 700 mOhms - - - - - Surface Mount 0.126" L x 0.063" W (3.20mm x 1.59mm) - 0.047" (1.20mm) -
NANOSMDM075-2 Littelfuse Inc.

NANOSMDM075-2

POLYSWITCH 0.75A RESET FUSE SMD

Littelfuse Inc.

5,899
RFQ
NANOSMDM075-2 Datasheet

Datasheet

1206 (3216 Metric), Concave PolySwitch®, nanoSMD Cut Tape (CT) Obsolete Polymeric 6V 750 mA 1.5 A 40 A 200 ms 100 mOhms 290 mOhms - - - - - Surface Mount 0.126" L x 0.063" W (3.20mm x 1.59mm) - 0.047" (1.20mm) -
MF-MSMD110/16-2 Bourns Inc.

MF-MSMD110/16-2

FUSE RESETTABLE 1.1A 16V SMD

Bourns Inc.

5,414
RFQ
MF-MSMD110/16-2 Datasheet

Datasheet

1812 (4532 Metric) MF-MSMD Cut Tape (CT) Obsolete Polymeric 16V 1.1 A 2.2 A 100 A 0.3 s 40 mOhms 210 mOhms - -40°C ~ 85°C - - - Surface Mount 0.179" L x 0.020" W (4.55mm x 0.50mm) - 0.134" (3.41mm) -
MF-USMD005-2 Bourns Inc.

MF-USMD005-2

PTC RESET FUSE 30V 50MA 1210

Bourns Inc.

7,374
RFQ
MF-USMD005-2 Datasheet

Datasheet

1210 (3225 Metric) Multifuse®, MF-USMD Tape & Reel (TR) Obsolete Polymeric 30V 50 mA 150 mA 10 A 1.5 s 2.8 Ohms 50 Ohms - -40°C ~ 85°C - - - Surface Mount 0.127" L x 0.102" W (3.22mm x 2.58mm) - 0.033" (0.85mm) -
MF-USMD010-2 Bourns Inc.

MF-USMD010-2

PTC RESET FUSE 30V 100MA 1210

Bourns Inc.

2,627
RFQ
MF-USMD010-2 Datasheet

Datasheet

1210 (3225 Metric) Multifuse®, MF-USMD Tape & Reel (TR) Obsolete Polymeric 30V 100 mA 300 mA 10 A 600 ms 800 mOhms 15 Ohms - -40°C ~ 85°C - - - Surface Mount 0.127" L x 0.102" W (3.22mm x 2.58mm) - 0.033" (0.85mm) -
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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.