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
RUEF700K Littelfuse Inc.

RUEF700K

PTC RESET FUSE 30V 7A RADIAL

Littelfuse Inc.

280
RFQ
RUEF700K Datasheet

Datasheet

Radial, Disc PolySwitch®, RUEF Bag 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) 1.091" (27.70mm) - 0.400" (10.15mm)
RXEF250K-2 Littelfuse Inc.

RXEF250K-2

PTC RESET FUSE 72V 2.5A RADIAL

Littelfuse Inc.

1,843
RFQ
RXEF250K-2 Datasheet

Datasheet

Radial, Disc PolySwitch®, RXEF Tape & Reel (TR) Active Polymeric 72V 2.5 A 5 A 40 A 15.6 s 50 mOhms 130 mOhms - -40°C ~ 85°C - - - Through Hole 0.819" Dia x 0.118" T (20.80mm x 3.00mm) 1.000" (25.40mm) - 0.400" (10.15mm)
MF-PSML150/6-2 Bourns Inc.

MF-PSML150/6-2

PTC RESET FUSE 6V 1.5A 0805

Bourns Inc.

2,996
RFQ
MF-PSML150/6-2 Datasheet

Datasheet

0805 (2012 Metric), Concave Multifuse®, MF-PSML/X Tape & Reel (TR) Active Polymeric 6V 1.5 A 3 A 50 A 500 ms 15 mOhms 80 mOhms - -40°C ~ 85°C - - - Surface Mount 0.085" L x 0.053" W (2.15mm x 1.35mm) - 0.028" (0.70mm) -
RGEF1100-2 Littelfuse Inc.

RGEF1100-2

PTC RESET FUSE 16V 11A RADIAL

Littelfuse Inc.

359
RFQ
RGEF1100-2 Datasheet

Datasheet

Radial, Disc PolySwitch®, RGEF Tape & Reel (TR) Active Polymeric 16V 11 A 18.7 A 100 A 7 s 3.7 mOhms 8.9 mOhms - -40°C ~ 85°C - - - Through Hole 0.669" L x 0.098" W (17.00mm x 2.50mm) 1.024" (26.00mm) - 0.199" (5.05mm)
AHRL650 Littelfuse Inc.

AHRL650

PTC RESET FUSE 6.5A 16V RAD

Littelfuse Inc.

4,694
RFQ
AHRL650 Datasheet

Datasheet

Radial, Disc PolySwitch®, AHRL Bulk Active Polymeric 16V 6.5 A 13 A 50 A 6.5 s 9.5 mOhms 15 mOhms - -40°C ~ 125°C Automotive AEC-Q200 - Through Hole 0.421" L x 0.118" W (10.70mm x 3.00mm) 0.685" (17.40mm) - 0.199" (5.05mm)
PTCCL05H390HTE Vishay Beyschlag/Draloric/BC Components

PTCCL05H390HTE

PTC RESET FUSE 265V 39MA RADIAL

Vishay Beyschlag/Draloric/BC Components

834
RFQ
PTCCL05H390HTE Datasheet

Datasheet

Radial, Disc PTCCL - 265V Tape & Reel (TR) Active Ceramic 265V 39 mA 59 mA 300 mA - - - 260 Ohms 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)
AHRL900 Littelfuse Inc.

AHRL900

PTC RESET FUSE 9A 16V RAD

Littelfuse Inc.

4,551
RFQ
AHRL900 Datasheet

Datasheet

Radial, Disc PolySwitch®, AHRL Bulk Active Polymeric 16V 9 A 18 A 100 A 9 s 4.6 mOhms 7.5 mOhms - -40°C ~ 125°C Automotive AEC-Q200 - Through Hole 0.567" L x 0.142" W (14.40mm x 3.60mm) 0.843" (21.40mm) - 0.400" (10.15mm)
RXEF300K-2 Littelfuse Inc.

RXEF300K-2

PTC RESET FUSE 72V 3A RADIAL

Littelfuse Inc.

1,075
RFQ
RXEF300K-2 Datasheet

Datasheet

Radial, Disc PolySwitch®, RXEF Tape & Reel (TR) Active Polymeric 72V 3 A 6 A 40 A 19.8 s 40 mOhms 100 mOhms - -40°C ~ 85°C - - - Through Hole 0.910" Dia x 0.118" T (23.11mm x 3.00mm) 1.154" (29.30mm) - 0.400" (10.15mm)
TRF600-150-B-0.5 Littelfuse Inc.

TRF600-150-B-0.5

PTC RESET FUSE 250V 150MA RADIAL

Littelfuse Inc.

1,000
RFQ
TRF600-150-B-0.5 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)
RUEF900K-2 Littelfuse Inc.

RUEF900K-2

PTC RESET FUSE 30V 9A RADIAL

Littelfuse Inc.

1,000
RFQ
RUEF900K-2 Datasheet

Datasheet

Radial, Disc PolySwitch®, RUEF Tape & Reel (TR) Active Polymeric 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) 1.220" (31.00mm) - 0.400" (10.15mm)
16R900GF Littelfuse Inc.

16R900GF

PTC RESET FUSE 16V 9A RADIAL

Littelfuse Inc.

3,292
RFQ
16R900GF Datasheet

Datasheet

Radial, Disc POLY-FUSE®, 16R Bulk Active Polymeric 16V 9 A 15.3 A 100 A 5.5 s 4.7 mOhms 13.5 mOhms - -40°C ~ 85°C - - - Through Hole 0.551" L x 0.118" W (14.00mm x 3.00mm) 0.854" (21.70mm) - 0.201" (5.10mm)
B59835T1120A062 EPCOS - TDK Electronics

B59835T1120A062

THERMISTOR PTC 35 OHM 15% 4SMD

EPCOS - TDK Electronics

1,000
RFQ
B59835T1120A062 Datasheet

Datasheet

4-SMD - Tape & Reel (TR) Active Ceramic 135VAC 75 mA 115 mA 4.6 A 0.06 s 35 Ohms - - 0°C ~ 70°C - - - Surface Mount 0.413" L x 0.335" W (10.50mm x 8.50mm) - 0.453" (11.50mm) -
1812L035/60MR-A Littelfuse Inc.

1812L035/60MR-A

PTC 60V POLYFUSE SMD 1812 0.35A

Littelfuse Inc.

1,000
RFQ
1812L035/60MR-A Datasheet

Datasheet

1812 (4532 Metric), Concave POLY-FUSE®, 1812L Tape & Reel (TR) Active Polymeric 60V 350 mA 700 mA 10 A 150 ms 400 mOhms 1.7 Ohms - -40°C ~ 85°C - - - Surface Mount 0.179" L x 0.128" W (4.55mm x 3.24mm) - 0.071" (1.80mm) -
1206L500SL-VWR Littelfuse Inc.

1206L500SL-VWR

PTC RESET FUSE 5.0A 6V 1206

Littelfuse Inc.

3,891
RFQ
1206L500SL-VWR Datasheet

Datasheet

1206 (3216 Metric), Concave POLY-FUSE®, LoRho Tape & Reel (TR) Active Polymeric 6V 5 A 10 A 50 A 2 s 1 mOhms 12 mOhms - -40°C ~ 85°C - - - Surface Mount 0.126" L x 0.065" W (3.20mm x 1.65mm) - 0.039" (1.00mm) -
RUSBF075-2 Littelfuse Inc.

RUSBF075-2

PTC RESET FUSE 6V 750MA RADIAL

Littelfuse Inc.

292
RFQ
RUSBF075-2 Datasheet

Datasheet

Radial, Disc PolySwitch®, RUSBF Tape & Reel (TR) Active Polymeric 6V 750 mA 1.3 A 40 A 400 ms 110 mOhms 230 mOhms - -40°C ~ 85°C - - - Through Hole 0.272" L x 0.118" W (6.90mm x 3.00mm) 0.449" (11.40mm) - 0.199" (5.05mm)
PTS18128V150 Eaton - Electronics Division

PTS18128V150

PTC RESET FUSE 8V 1.5A 1812

Eaton - Electronics Division

732
RFQ
PTS18128V150 Datasheet

Datasheet

1812 (4532 Metric), Concave PTS1812 Tape & Reel (TR) Active Polymeric 8V 1.5 A 3 A 100 A 300 ms 40 mOhms 110 mOhms - -40°C ~ 85°C - - - Surface Mount 0.179" L x 0.128" W (4.55mm x 3.24mm) - 0.027" (0.68mm) -
0ZCG0160FF2C Bel Fuse Inc.

0ZCG0160FF2C

PTC RESET FUSE 8V 1.6A 1812

Bel Fuse Inc.

920
RFQ
0ZCG0160FF2C Datasheet

Datasheet

1812 (4532 Metric), Concave 0ZCG Tape & Reel (TR) Active Polymeric 8V 1.6 A 3.2 A 100 A 500 ms 30 mOhms 100 mOhms - -40°C ~ 85°C Automotive AEC-Q200 - Surface Mount 0.179" L x 0.128" W (4.55mm x 3.24mm) - 0.047" (1.20mm) -
PFMF.110.2 SCHURTER Inc.

PFMF.110.2

PTC RESET FUSE 6V 1.1A 1812

SCHURTER Inc.

820
RFQ
PFMF.110.2 Datasheet

Datasheet

1812 (4532 Metric), Concave PFMF Tape & Reel (TR) Active Polymeric 6V 1.1 A 2.2 A 100 A 300 ms 40 mOhms 210 mOhms - -40°C ~ 85°C - - - Surface Mount 0.179" L x 0.128" W (4.55mm x 3.24mm) - 0.033" (0.85mm) -
PTR016V0090-BK Eaton - Electronics Division

PTR016V0090-BK

PTC RESET FUSE 16V 900MA RADIAL

Eaton - Electronics Division

661
RFQ
PTR016V0090-BK Datasheet

Datasheet

Radial, Disc PTR016V Bulk Active Polymeric 16V 900 mA 1.8 A 40 A 1.2 s 70 mOhms 180 mOhms - -40°C ~ 85°C - - - Through Hole 0.291" L x 0.122" W (7.40mm x 3.10mm) 0.480" (12.20mm) - 0.197" (5.00mm)
PTR016V0160-BK Eaton - Electronics Division

PTR016V0160-BK

PTC RESET FUSE 16V 1.6A RADIAL

Eaton - Electronics Division

473
RFQ
PTR016V0160-BK Datasheet

Datasheet

Radial, Disc PTR016V Bulk Active Polymeric 16V 1.6 A 3.2 A 40 A 9 s 30 mOhms 110 mOhms - -40°C ~ 85°C - - - Through Hole 0.350" L x 0.122" W (8.90mm x 3.10mm) 0.598" (15.20mm) - 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.