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
MF-PSML400/8-2 Bourns Inc.

MF-PSML400/8-2

PTC RESET FUSE 8V 4A 0805

Bourns Inc.

1,717
RFQ
MF-PSML400/8-2 Datasheet

Datasheet

0805 (2012 Metric), Concave Multifuse®, MF-PSML/X Tape & Reel (TR) Active Polymeric 8V 4 A 8 A 50 A 12.5 s 1 mOhms 14 mOhms - -40°C ~ 85°C - - - Surface Mount 0.085" L x 0.053" W (2.15mm x 1.35mm) - 0.055" (1.40mm) -
B59770B0120A070 EPCOS - TDK Electronics

B59770B0120A070

PTC RESET FUSE 420V RADIAL DISC

EPCOS - TDK Electronics

930
RFQ
B59770B0120A070 Datasheet

Datasheet

Radial, Disc B59770 Bulk Active Ceramic 420V - 127 mA 1.4 A 4 s - - 70 Ohms 0°C ~ 60°C - - - Through Hole 0.335" Dia x 0.276" T (8.50mm x 7.00mm) 0.197" (5.00mm) - 0.197" (5.00mm)
B59860C0080A070 EPCOS - TDK Electronics

B59860C0080A070

PTC RESET FUSE 265V 90MA RADIAL

EPCOS - TDK Electronics

990
RFQ
B59860C0080A070 Datasheet

Datasheet

Radial, Disc - Bulk Active Ceramic 265V 90 mA 180 mA 1.5 A - - - 15 Ohms 0°C ~ 60°C - - - Through Hole 0.354" Dia x 0.197" T (9.00mm x 5.00mm) 0.492" (12.50mm) - 0.197" (5.00mm)
PTR016V1400-TR1 Eaton - Electronics Division

PTR016V1400-TR1

PTC RESET FUSE 16V 14A RADIAL

Eaton - Electronics Division

742
RFQ
PTR016V1400-TR1 Datasheet

Datasheet

Radial, Disc PTR016V Tape & Reel (TR) Active Polymeric 16V 14 A 23.8 A 100 A 9 s 2 mOhms 7 mOhms - -40°C ~ 85°C - - - Through Hole 0.925" L x 0.122" W (23.50mm x 3.10mm) 1.181" (30.00mm) - 0.394" (10.00mm)
B59850C0080A070 EPCOS - TDK Electronics

B59850C0080A070

PTC RESET FUSE 265V 110MA RADIAL

EPCOS - TDK Electronics

943
RFQ
B59850C0080A070 Datasheet

Datasheet

Radial, Disc - Bulk Active Ceramic 265V 110 mA 230 mA 2.2 A - - - 10 Ohms 0°C ~ 60°C - - - Through Hole 0.532" Dia x 0.197" T (13.50mm x 5.00mm) 0.669" (17.00mm) - 0.197" (5.00mm)
AHRL1300 Littelfuse Inc.

AHRL1300

PTC RESET FUSE 13A 16V RAD

Littelfuse Inc.

240
RFQ
AHRL1300 Datasheet

Datasheet

Radial, Disc PolySwitch®, AHRL Bulk Active Polymeric 16V 13 A 26 A 100 A 14 s 3.3 mOhms 5.3 mOhms - -40°C ~ 125°C Automotive AEC-Q200 - Through Hole 0.685" L x 0.142" W (17.40mm x 3.60mm) 0.976" (24.80mm) - 0.400" (10.15mm)
PFRA.400.2 SCHURTER Inc.

PFRA.400.2

PTC RESET FUSE 30V 4A RADIAL

SCHURTER Inc.

1,195
RFQ
PFRA.400.2 Datasheet

Datasheet

Radial, Disc PFRA 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 0.567" L x 0.118" W (14.40mm x 3.00mm) 0.976" (24.80mm) - 0.201" (5.10mm)
YQS5750PTO Amphenol Advanced Sensors (Thermometrics)

YQS5750PTO

PTC RESET FUSE 25V RADIAL DISC

Amphenol Advanced Sensors (Thermometrics)

995
RFQ
YQS5750PTO Datasheet

Datasheet

Radial, Disc PTO Bulk Active Ceramic 25V - - - - - - 50 Ohms 10°C ~ 55°C - - - Through Hole 0.350" Dia x 0.150" T (8.90mm x 3.80mm) 0.413" (10.50mm) - 0.197" (5.00mm)
MF-PSML380/8-2 Bourns Inc.

MF-PSML380/8-2

PTC RESET FUSE 8V 3.8A 0805

Bourns Inc.

7,260
RFQ
MF-PSML380/8-2 Datasheet

Datasheet

0805 (2012 Metric), Concave Multifuse®, MF-PSML/X Tape & Reel (TR) Active Polymeric 8V 3.8 A 7.6 A 50 A 5 s 1 mOhms 16 mOhms - -40°C ~ 85°C - - - Surface Mount 0.085" L x 0.053" W (2.15mm x 1.35mm) - 0.055" (1.40mm) -
RHEF1500-2 Littelfuse Inc.

RHEF1500-2

PTC RESET FUSE 16V 15A RADIAL

Littelfuse Inc.

770
RFQ
RHEF1500-2 Datasheet

Datasheet

Radial, Disc PolySwitch®, RHEF Tape & Reel (TR) Active Polymeric 16V 15 A 28 A 100 A 20 s 3.2 mOhms 9.2 mOhms - -40°C ~ 125°C - - - Through Hole 0.925" L x 0.142" W (23.50mm x 3.60mm) 1.130" (28.70mm) - 0.400" (10.15mm)
MF-RG1000-2 Bourns Inc.

MF-RG1000-2

PTC RESET FUSE 16V 10A RADIAL

Bourns Inc.

2,759
RFQ
MF-RG1000-2 Datasheet

Datasheet

Radial, Disc Multifuse®, MF-RG Tape & Reel (TR) Active Polymeric 16V 10 A 17 A 100 A 6 s 4 mOhms 10.2 mOhms - -40°C ~ 85°C Automotive AEC-Q200 - Through Hole 0.650" L x 0.118" W (16.50mm x 3.00mm) 0.854" (21.70mm) - 0.201" (5.10mm)
MF-RG1000-0 Bourns Inc.

MF-RG1000-0

PTC RESET FUSE 16V 10A RADIAL

Bourns Inc.

2,723
RFQ
MF-RG1000-0 Datasheet

Datasheet

Radial, Disc Multifuse®, MF-RG Bag Active Polymeric 16V 10 A 17 A 100 A 6 s 4 mOhms 10.2 mOhms - -40°C ~ 85°C Automotive AEC-Q200 - Through Hole 0.650" L x 0.118" W (16.50mm x 3.00mm) 0.854" (21.70mm) - 0.201" (5.10mm)
MF-RHT1300-2 Bourns Inc.

MF-RHT1300-2

PTC RESET FUSE 16V 13A RADIAL

Bourns Inc.

187
RFQ
MF-RHT1300-2 Datasheet

Datasheet

Radial, Disc Multifuse®, MF-RHT Tape & Reel (TR) Active Polymeric 16V 13 A 24 A 100 A 13 s 4.1 mOhms 10 mOhms - -40°C ~ 125°C Automotive AEC-Q200 - Through Hole 0.925" L x 0.142" W (23.50mm x 3.60mm) 1.130" (28.70mm) - 0.215" (5.45mm)
AHRL1400 Littelfuse Inc.

AHRL1400

PTC RESET FUSE 14A 16V RAD

Littelfuse Inc.

790
RFQ
AHRL1400 Datasheet

Datasheet

Radial, Disc PolySwitch®, AHRL Bulk Active Polymeric 16V 14 A 28 A 100 A 16 s 3.1 mOhms 4.8 mOhms - -40°C ~ 125°C Automotive AEC-Q200 - Through Hole 0.685" L x 0.142" W (17.40mm x 3.60mm) 1.039" (26.40mm) - 0.400" (10.15mm)
YQS8120 Amphenol Advanced Sensors (Thermometrics)

YQS8120

PTC RESET FUSE 420V 21MA RADIAL

Amphenol Advanced Sensors (Thermometrics)

730
RFQ
YQS8120 Datasheet

Datasheet

Radial, Disc YP Bulk Active Ceramic 420V 21 mA 39 mA 200 mA - - - 600 Ohms 0°C ~ 60°C - - - Through Hole 0.256" Dia x 0.197" T (6.50mm x 5.00mm) 0.472" (12.00mm) - 0.236" (6.00mm)
1206L350SLWR Littelfuse Inc.

1206L350SLWR

PTC RESET FUSE 6V 3.5A 1206

Littelfuse Inc.

1,561
RFQ
1206L350SLWR Datasheet

Datasheet

1206 (3216 Metric), Concave POLY-FUSE®, LoRho Tape & Reel (TR) Active Polymeric 6V 3.5 A 7 A 50 A 2 s 3 mOhms 18 mOhms - -40°C ~ 85°C - - - Surface Mount 0.128" L x 0.065" W (3.25mm x 1.65mm) - 0.030" (0.75mm) -
1812L300SLPR Littelfuse Inc.

1812L300SLPR

PTC RESET FUSE 6V 3A 1812

Littelfuse Inc.

1,311
RFQ
1812L300SLPR Datasheet

Datasheet

1812 (4532 Metric), Concave POLY-FUSE®, LoRho Tape & Reel (TR) Active Polymeric 6V 3 A 7 A 50 A 5 s 3 mOhms 21 mOhms - -40°C ~ 85°C - - - Surface Mount 0.179" L x 0.128" W (4.55mm x 3.24mm) - 0.030" (0.75mm) -
MF-LR900/20-0 Bourns Inc.

MF-LR900/20-0

PTC RESET FUSE 20V 9A STRAP

Bourns Inc.

578
RFQ
MF-LR900/20-0 Datasheet

Datasheet

Strap Multifuse®, MF-LR Bulk Active Polymeric 20V 9 A 16.7 A 100 A 5 s 6 mOhms 14 mOhms - -40°C ~ 85°C - - - User Defined 1.831" L x 0.323" W (46.50mm x 8.20mm) - 0.051" (1.30mm) -
YS5869PTF Amphenol Advanced Sensors (Thermometrics)

YS5869PTF

PTC RESET FUSE 120V 60MA RADIAL

Amphenol Advanced Sensors (Thermometrics)

1,476
RFQ
YS5869PTF Datasheet

Datasheet

Radial, Disc PTF Bulk Active Ceramic 120V 60 mA 110 mA - - - - 100 Ohms 10°C ~ 55°C - - - Through Hole 0.402" Dia x 0.122" T (10.20mm x 3.10mm) 0.402" (10.20mm) - 0.252" (6.40mm)
0805L350SLYR Littelfuse Inc.

0805L350SLYR

PTC RESET FUSE 3.5A 6V 0805

Littelfuse Inc.

1,427
RFQ
0805L350SLYR Datasheet

Datasheet

0805 (2012 Metric), Concave POLY-FUSE®, LoRho Tape & Reel (TR) Active Polymeric 6V 3.5 A 7 A 50 A 5 s 3 mOhms 25 mOhms - -40°C ~ 85°C - - - Surface Mount 0.083" L x 0.053" W (2.10mm x 1.35mm) - 0.055" (1.40mm) -
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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.