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
0805L020/16YR Littelfuse Inc.

0805L020/16YR

POLYSWITCH RESETTABLE PPTC

Littelfuse Inc.

3,289
RFQ
0805L020/16YR Datasheet

Datasheet

0805 (2012 Metric), Concave POLY-FUSE®, 0805L Tape & Reel (TR) Active Polymeric 16V 200 mA 500 mA 100 A 500 ms 500 mOhms 3.5 Ohms - -40°C ~ 85°C - - - Surface Mount 0.083" L x 0.053" W (2.10mm x 1.35mm) - 0.030" (0.75mm) -
FEMTOASMDC005F-2 Littelfuse Inc.

FEMTOASMDC005F-2

PTC RESET FUSE 15V 50MA 0603

Littelfuse Inc.

19,394
RFQ
FEMTOASMDC005F-2 Datasheet

Datasheet

0603 (1608 Metric) PolySwitch®, femtoASMD Tape & Reel (TR) Active Polymeric 15V 50 mA 150 mA 10 A 100 ms 3.8 Ohms 30 Ohms - - Automotive AEC-Q200 - Surface Mount 0.063" L x 0.032" W (1.60mm x 0.80mm) - 0.033" (0.85mm) -
MF-FSMF025X-2 Bourns Inc.

MF-FSMF025X-2

PTC RESETTABLE 0.25A 6V SMD 0603

Bourns Inc.

14,264
RFQ
MF-FSMF025X-2 Datasheet

Datasheet

0603 (1608 Metric), Concave Multifuse®, MF-FSMF Tape & Reel (TR) Active Polymeric 6V 250 mA 750 mA 40 A 100 ms 200 mOhms 1.4 Ohms - -40°C ~ 85°C Automotive AEC-Q200 - Surface Mount 0.065" L x 0.033" W (1.65mm x 0.85mm) - 0.026" (0.65mm) -
ASMDC300F/24-2 Littelfuse Inc.

ASMDC300F/24-2

PTC RESET FUSE 24V 3A 2SMD

Littelfuse Inc.

7,262
RFQ
ASMDC300F/24-2 Datasheet

Datasheet

2-SMD PolySwitch®, ASMD Tape & Reel (TR) Active Polymeric 24V 3 A 6 A 40 A 5 s 15 mOhms 72 mOhms - - Automotive AEC-Q200 - Surface Mount 0.295" L x 0.201" W (7.50mm x 5.10mm) - 0.028" (0.71mm) -
B59890C0120A070 EPCOS - TDK Electronics

B59890C0120A070

PTC RESET FUSE 265V 30MA RADIAL

EPCOS - TDK Electronics

10,099
RFQ
B59890C0120A070 Datasheet

Datasheet

Radial, Disc - Bulk Active Ceramic 265V 30 mA 60 mA 200 mA - - - 150 Ohms 0°C ~ 60°C - - - Through Hole 0.157" Dia x 0.197" T (4.00mm x 5.00mm) 0.295" (7.50mm) - 0.197" (5.00mm)
PTCCL05H630HBE Vishay Beyschlag/Draloric/BC Components

PTCCL05H630HBE

PTC RESET FUSE 265V 63MA RADIAL

Vishay Beyschlag/Draloric/BC Components

2,257
RFQ
PTCCL05H630HBE Datasheet

Datasheet

Radial, Disc PTCCL - 265V Bulk Active Ceramic 265V 63 mA 95 mA 450 mA - - - 120 Ohms 0°C ~ 70°C - - - Through Hole 0.197" Dia x 0.197" T (5.00mm x 5.00mm) 0.394" (10.00mm) - 0.197" (5.00mm)
PTCCL05H110HBE Vishay Beyschlag/Draloric/BC Components

PTCCL05H110HBE

PTC RESET FUSE 265V 11MA RADIAL

Vishay Beyschlag/Draloric/BC Components

1,858
RFQ
PTCCL05H110HBE Datasheet

Datasheet

Radial, Disc PTCCL - 265V Bulk Active Ceramic 265V 11 mA 17 mA 80 mA - - - 3 kOhms 0°C ~ 70°C - - - Through Hole 0.197" Dia x 0.197" T (5.00mm x 5.00mm) 0.394" (10.00mm) - 0.197" (5.00mm)
PTCCL05H190HBE Vishay Beyschlag/Draloric/BC Components

PTCCL05H190HBE

PTC RESET FUSE 265V 19MA RADIAL

Vishay Beyschlag/Draloric/BC Components

1,593
RFQ
PTCCL05H190HBE Datasheet

Datasheet

Radial, Disc PTCCL - 265V Bulk Active Ceramic 265V 19 mA 29 mA 140 mA - - - 1.2 kOhms 0°C ~ 70°C - - - Through Hole 0.197" Dia x 0.217" T (5.00mm x 5.50mm) 0.394" (10.00mm) - 0.197" (5.00mm)
MF-RX375/72-2 Bourns Inc.

MF-RX375/72-2

PTC RESET FUSE 72V 3.75A RADIAL

Bourns Inc.

5,564
RFQ
MF-RX375/72-2 Datasheet

Datasheet

Radial, Disc Multifuse®, MF-RX/72 Tape & Reel (TR) Active Polymeric 72V 3.75 A 7.5 A 40 A 24 s 30 mOhms 80 mOhms - -40°C ~ 85°C - - - Through Hole 0.926" L x 0.122" W (23.51mm x 3.10mm) 1.161" (29.50mm) - 0.402" (10.20mm)
B59623A0090A062 EPCOS - TDK Electronics

B59623A0090A062

THERMISTOR PTC 470 OHM 25% 0603

EPCOS - TDK Electronics

26,319
RFQ
B59623A0090A062 Datasheet

Datasheet

0603 (1608 Metric) B59623 Tape & Reel (TR) Active Ceramic 80V - 25 mA 150 mA - 300 Ohms 470 Ohms - -40°C ~ 125°C Automotive AEC-Q200 - Surface Mount 0.063" L x 0.031" W (1.60mm x 0.80mm) - 0.031" (0.80mm) -
RUEF600K-2 Littelfuse Inc.

RUEF600K-2

PTC RESET FUSE 30V 6A RADIAL

Littelfuse Inc.

2,455
RFQ
RUEF600K-2 Datasheet

Datasheet

Radial, Disc PolySwitch®, RUEF Tape & Reel (TR) Active Polymeric 30V 6 A 12 A 100 A 16 s 5 mOhms 40 mOhms - -40°C ~ 85°C - - - Through Hole 0.650" L x 0.118" W (16.50mm x 3.00mm) 1.032" (26.20mm) - 0.400" (10.15mm)
1206L075/16WR Littelfuse Inc.

1206L075/16WR

PTC RESET FUSE 16V 750MA 1206

Littelfuse Inc.

9,342
RFQ
1206L075/16WR Datasheet

Datasheet

1206 (3216 Metric), Concave POLY-FUSE®, 1206L Tape & Reel (TR) Active Polymeric 16V 750 mA 1.5 A 100 A 200 ms 90 mOhms 290 mOhms - -40°C ~ 85°C - - - Surface Mount 0.126" L x 0.065" W (3.20mm x 1.65mm) - 0.049" (1.25mm) -
MF-R900-2 Bourns Inc.

MF-R900-2

PTC RESET FUSE 30V 9A RADIAL

Bourns Inc.

5,637
RFQ
MF-R900-2 Datasheet

Datasheet

Radial, Disc Multifuse®, MF-R Tape & Reel (TR) Active Polymeric 30V 9 A 18 A 40 A 20 s 5 mOhms 20 mOhms - -40°C ~ 85°C - - - Through Hole 0.953" L x 0.118" W (24.20mm x 3.00mm) 1.295" (32.90mm) - 0.402" (10.20mm)
RGEF1000 Littelfuse Inc.

RGEF1000

PTC RESET FUSE 16V 10A RADIAL

Littelfuse Inc.

1,520
RFQ
RGEF1000 Datasheet

Datasheet

Radial, Disc PolySwitch®, RGEF Bag Active Polymeric 16V 10 A 17 A 100 A 6 s 4 mOhms 10.2 mOhms - -40°C ~ 85°C - - - Through Hole 0.630" L x 0.098" W (16.00mm x 2.50mm) 0.992" (25.20mm) - 0.199" (5.05mm)
0805L002YR Littelfuse Inc.

0805L002YR

POLYSWITCH RESETTABLE PPTC

Littelfuse Inc.

3,774
RFQ
0805L002YR Datasheet

Datasheet

0805 (2012 Metric), Concave POLY-FUSE®, 0805L Tape & Reel (TR) Active Polymeric 63V 20 mA 60 mA 40 A 1.5 s 12 Ohms 70 Ohms - -40°C ~ 85°C - - - Surface Mount 0.083" L x 0.053" W (2.10mm x 1.35mm) - 0.049" (1.25mm) -
1210L200PR Littelfuse Inc.

1210L200PR

PTC RESET FUSE 6V 2A 1210

Littelfuse Inc.

3,468
RFQ
1210L200PR Datasheet

Datasheet

1210 (3225 Metric), Concave POLY-FUSE®, 1210L Tape & Reel (TR) Active Polymeric 6V 2 A 4 A 100 A 1 s 15 mOhms 70 mOhms - -40°C ~ 85°C - - - Surface Mount 0.127" L x 0.102" W (3.22mm x 2.58mm) - 0.063" (1.60mm) -
B59970C0130A070 EPCOS - TDK Electronics

B59970C0130A070

PTC RESET FUSE 80V 150MA RADIAL

EPCOS - TDK Electronics

2,936
RFQ
B59970C0130A070 Datasheet

Datasheet

Radial, Disc B59970 Bulk Active Ceramic 80V 150 mA 240 mA 1 A - - - 20 Ohms -40°C ~ 125°C - - - Through Hole 0.256" Dia x 0.138" T (6.50mm x 3.50mm) 0.394" (10.00mm) - 0.197" (5.00mm)
0ZRS0200FF1E Bel Fuse Inc.

0ZRS0200FF1E

PTC RESET FUSE 32V 2A RADIAL

Bel Fuse Inc.

2,522
RFQ
0ZRS0200FF1E Datasheet

Datasheet

Radial, Disc 0ZRS Bulk Active Ceramic 32V 2 A 4 A 100 A 5.5 s 65 mOhms 250 mOhms - -40°C ~ 125°C Automotive AEC-Q200 - Through Hole 0.374" L x 0.118" W (9.50mm x 3.00mm) 0.531" (13.50mm) - 0.201" (5.10mm)
30R400UMR Littelfuse Inc.

30R400UMR

PTC RESET FUSE 30V 4A RADIAL

Littelfuse Inc.

79,066
RFQ
30R400UMR Datasheet

Datasheet

Radial, Disc POLY-FUSE®, 30R Cut Tape (CT) 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) 0.866" (22.00mm) - 0.201" (5.10mm)
B59985C0160A070 EPCOS - TDK Electronics

B59985C0160A070

PTC RESET FUSE 20V 300MA RADIAL

EPCOS - TDK Electronics

2,610
RFQ
B59985C0160A070 Datasheet

Datasheet

Radial, Disc B59985 Bulk Active Ceramic 20V 300 mA 600 mA 1 A - - - 4.6 Ohms -40°C ~ 85°C - - - Through Hole 0.256" Dia x 0.138" T (6.50mm x 3.50mm) 0.394" (10.00mm) - 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.