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
FRU900-30F RFE/Fuzetec

FRU900-30F

RESETTABLE FUSE - PPTC RADIAL LE

RFE/Fuzetec

300
RFQ
FRU900-30F Datasheet

Datasheet

Radial, Disc FRU Bulk Active - 30V 9 A 18 A 100 A 20 s 5 mOhms 20 mOhms - -40°C ~ 85°C - - - Through Hole 0.949" L x 0.118" W (24.10mm x 3.00mm) 1.169" (29.70mm) - 0.402" (10.20mm)
MPTR16V1000 Meritek

MPTR16V1000

PTC RESET FUSE 16V 10A RADIAL

Meritek

2,107
RFQ
MPTR16V1000 Datasheet

Datasheet

Radial, Disc MPTR Strip Active Polymeric 16V 10 A 17 A 100 A 12.5 s 3 mOhms 12 mOhms - -40°C ~ 85°C - - - Through Hole 0.650" L x 0.118" W (16.50mm x 3.00mm) 0.949" (24.10mm) - 0.201" (5.10mm)
FRG1400-16F RFE/Fuzetec

FRG1400-16F

RESETTABLE FUSE - PPTC RADIAL LE

RFE/Fuzetec

250
RFQ
FRG1400-16F Datasheet

Datasheet

Radial, Disc FRG Bulk Active - 16V 14 A 23.8 A 100 A 20 s 2 mOhms 8 mOhms - -40°C ~ 85°C - - - Through Hole 1.098" L x 0.142" W (27.90mm x 3.60mm) 1.098" (27.90mm) - 0.402" (10.20mm)
FRU700-30F RFE/Fuzetec

FRU700-30F

RESETTABLE FUSE - PPTC RADIAL LE

RFE/Fuzetec

290
RFQ
FRU700-30F Datasheet

Datasheet

Radial, Disc FRU Bulk Active - 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) 1.051" (26.70mm) - 0.402" (10.20mm)
RS60SB-110 OptiFuse

RS60SB-110

PTC Fuse - Radial Lead, 60V 1.1A

OptiFuse

400
RFQ
RS60SB-110 Datasheet

Datasheet

Radial, Disc RS60SB Bulk Active Polymeric 60V 1.1 A 2.2 A 40 A 3 s 0.17 Ohms 0.47 Ohms - -40°C ~ 85°C - - - Through Hole - - - -
RS60SB-135 OptiFuse

RS60SB-135

PTC Fuse Radial Lead, 60V 1.35A

OptiFuse

400
RFQ
RS60SB-135 Datasheet

Datasheet

Radial, Disc RS60SB Bulk Active Polymeric 60V 1.35 A 2.7 A 40 A 4.5 s 0.11 Ohms 0.37 Ohms - -40°C ~ 85°C - - - Through Hole - - - -
MF-NSMF020-2 Bourns Inc.

MF-NSMF020-2

PTC RESET FUSE 24V 200MA 1206

Bourns Inc.

2,430
RFQ
MF-NSMF020-2 Datasheet

Datasheet

1206 (3216 Metric), Concave Multifuse®, MF-NSMF Tape & Reel (TR) Active Polymeric 24V 200 mA 460 mA 10 A 600 ms 600 mOhms 2.6 Ohms - -40°C ~ 85°C Automotive AEC-Q200 - Surface Mount 0.126" L x 0.063" W (3.20mm x 1.60mm) - 0.033" (0.85mm) -
MF-MSMF010-2 Bourns Inc.

MF-MSMF010-2

PTC RESET FUSE 60V 100MA 1812

Bourns Inc.

9,586
RFQ
MF-MSMF010-2 Datasheet

Datasheet

1812 (4532 Metric), Concave Multifuse®, MF-MSMF Tape & Reel (TR) Active Polymeric 60V 100 mA 300 mA 40 A 1.5 s 700 mOhms 15 Ohms - -40°C ~ 85°C Automotive AEC-Q200 - Surface Mount 0.179" L x 0.128" W (4.55mm x 3.24mm) - 0.043" (1.10mm) -
0ZCM0001FF2G Bel Fuse Inc.

0ZCM0001FF2G

PTC RESET FUSE 60V 10MA 0603

Bel Fuse Inc.

2,357
RFQ
0ZCM0001FF2G Datasheet

Datasheet

0603 (1608 Metric), Concave 0ZCM Tape & Reel (TR) Active Polymeric 60V 10 mA 30 mA 40 A 1 s 15 Ohms 100 Ohms - -40°C ~ 85°C Automotive AEC-Q200 - Surface Mount 0.063" L x 0.029" W (1.60mm x 0.73mm) - 0.033" (0.85mm) -
RXEF020-2 Littelfuse Inc.

RXEF020-2

PTC RESET FUSE 72V 200MA RADIAL

Littelfuse Inc.

2,033
RFQ
RXEF020-2 Datasheet

Datasheet

Radial, Disc PolySwitch®, RXEF Tape & Reel (TR) Active Polymeric 72V 200 mA 400 mA 40 A 2.2 s 1.83 Ohms 4.4 Ohms - -40°C ~ 85°C - - - Through Hole 0.291" Dia x 0.118" T (7.40mm x 3.00mm) 0.461" (11.70mm) - 0.199" (5.05mm)
1812L075/33DR Littelfuse Inc.

1812L075/33DR

PTC RESET FUSE 33V 750MA 1812

Littelfuse Inc.

3,408
RFQ
1812L075/33DR Datasheet

Datasheet

1812 (4532 Metric), Concave POLY-FUSE®, 1812L Tape & Reel (TR) Active Polymeric 33V 750 mA 1.5 A 20 A 200 ms 110 mOhms 400 mOhms - -40°C ~ 85°C - - - Surface Mount 0.179" L x 0.128" W (4.55mm x 3.24mm) - 0.061" (1.55mm) -
RUEF400 Littelfuse Inc.

RUEF400

PTC RESET FUSE 30V 4A RADIAL

Littelfuse Inc.

8,941
RFQ
RUEF400 Datasheet

Datasheet

Radial, Disc PolySwitch®, RUEF Bag Active Polymeric 30V 4 A 8 A 100 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) 0.760" (19.30mm) - 0.199" (5.05mm)
2920L050DR Littelfuse Inc.

2920L050DR

PTC RESET FUSE 60V 500MA 2920

Littelfuse Inc.

8,483
RFQ
2920L050DR Datasheet

Datasheet

2920 (7351 Metric), Concave POLY-FUSE®, 2920L Tape & Reel (TR) Active Polymeric 60V 500 mA 1 A 10 A 4 s 350 mOhms 1.4 Ohms - -40°C ~ 85°C - - - Surface Mount 0.289" L x 0.202" W (7.35mm x 5.12mm) - 0.049" (1.25mm) -
2016L300/16MR Littelfuse Inc.

2016L300/16MR

PTC RESET FUSE 16V 3A 2016

Littelfuse Inc.

5,590
RFQ
2016L300/16MR Datasheet

Datasheet

2016 (5041 Metric), Concave POLY-FUSE®, 2016L Tape & Reel (TR) Active Polymeric 16V 3 A 5 A 40 A 10 s 15 mOhms 48 mOhms - -40°C ~ 85°C - - - Surface Mount 0.200" L x 0.160" W (5.08mm x 4.07mm) - 0.045" (1.15mm) -
LVR016S Littelfuse Inc.

LVR016S

PTC RESET FUSE 240V 160MA RADIAL

Littelfuse Inc.

8,504
RFQ
LVR016S Datasheet

Datasheet

Radial, Disc PolySwitch®, LVR Bulk Active Polymeric 240V (265V Int) 160 mA 370 mA 2 A 15 s 2.5 Ohms 7.8 Ohms - -20°C ~ 85°C - - - Through Hole 0.390" Dia x 0.150" T (9.90mm x 3.80mm) 0.492" (12.50mm) - 0.200" (5.08mm)
SMDC185F/33-2 Littelfuse Inc.

SMDC185F/33-2

PTC RESET FUSE 33V 1.85A 2920

Littelfuse Inc.

7,748
RFQ
SMDC185F/33-2 Datasheet

Datasheet

2920 (7351 Metric), Concave SMDC Tape & Reel (TR) Active Polymeric 33V 1.85 A 3.7 A 40 A 2.5 s - - - - - - - Surface Mount 0.295" L x 0.201" W (7.50mm x 5.10mm) - 0.047" (1.20mm) -
FEMTOSMDC008F-2 Littelfuse Inc.

FEMTOSMDC008F-2

PTC RESET FUSE 12V 80MA 0603

Littelfuse Inc.

3,227
RFQ
FEMTOSMDC008F-2 Datasheet

Datasheet

0603 (1608 Metric), Concave PolySwitch®, femtoSMDC Tape & Reel (TR) Active Polymeric 12V 80 mA 200 mA 40 A 100 ms 2.8 Ohms 14 Ohms - - - - - Surface Mount 0.063" L x 0.032" W (1.60mm x 0.80mm) - 0.033" (0.85mm) -
RUEF500 Littelfuse Inc.

RUEF500

PTC RESET FUSE 30V 5A RADIAL

Littelfuse Inc.

6,895
RFQ
RUEF500 Datasheet

Datasheet

Radial, Disc PolySwitch®, RUEF Bag Active Polymeric 30V 5 A 10 A 100 A 14.5 s 10 mOhms 50 mOhms - -40°C ~ 85°C - - - Through Hole 0.551" L x 0.120" W (14.00mm x 3.00mm) 0.949" (24.10mm) - 0.400" (10.15mm)
1812L200/16DR Littelfuse Inc.

1812L200/16DR

PTC RESET FUSE 16V 2A 1812

Littelfuse Inc.

6,793
RFQ
1812L200/16DR Datasheet

Datasheet

1812 (4532 Metric), Concave POLY-FUSE®, 1812L Tape & Reel (TR) Active Polymeric 16V 2 A 3.5 A 100 A 2 s 20 mOhms 70 mOhms - -40°C ~ 85°C - - - Surface Mount 0.179" L x 0.128" W (4.55mm x 3.24mm) - 0.047" (1.20mm) -
TRF600-150 Littelfuse Inc.

TRF600-150

PTC RESET FUSE 250V 150MA RADIAL

Littelfuse Inc.

3,282
RFQ
TRF600-150 Datasheet

Datasheet

Radial, Disc PolySwitch®, TRF600 Bag Active Polymeric 250V (600V Int) 150 mA 300 mA 40 A 4 s 6 Ohms 17 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)
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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.