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
TS250-130F-2 Littelfuse Inc.

TS250-130F-2

PTC RESET FUSE 60V 130MA 2SMD

Littelfuse Inc.

7,437
RFQ
TS250-130F-2 Datasheet

Datasheet

2-SMD PolySwitch®, TS250 Tape & Reel (TR) Active Polymeric 60V (600V Int) 130 mA 260 mA 1 A 2.5 s 6.5 Ohms 20 Ohms - -40°C ~ 85°C - - - Surface Mount 0.352" L x 0.291" W (8.95mm x 7.40mm) - 0.134" (3.40mm) -
RUEF900K Littelfuse Inc.

RUEF900K

PTC RESET FUSE 30V 9A RADIAL

Littelfuse Inc.

232
RFQ
RUEF900K Datasheet

Datasheet

Radial, Disc PolySwitch®, RUEF Bag 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)
RHEF1000 Littelfuse Inc.

RHEF1000

PTC RESET FUSE 16V 10A RADIAL

Littelfuse Inc.

385
RFQ
RHEF1000 Datasheet

Datasheet

Radial, Disc PolySwitch®, RHEF Bag Active Polymeric 16V 10 A 18.5 A 100 A 9 s 6.2 mOhms 15 mOhms - -40°C ~ 125°C - - - Through Hole 0.689" L x 0.118" W (17.50mm x 3.00mm) 1.043" (26.50mm) - 0.400" (10.15mm)
TRF600-160-2 Littelfuse Inc.

TRF600-160-2

PTC RESET FUSE 250V 160MA RADIAL

Littelfuse Inc.

126
RFQ
TRF600-160-2 Datasheet

Datasheet

Radial, Disc PolySwitch®, TRF600 Tape & Reel (TR) Active Polymeric 250V (600V Int) 160 mA 320 mA 60 A 18 s 4 Ohms 18 Ohms - -40°C ~ 85°C - - - Through Hole 0.630" L x 0.236" W (16.00mm x 6.00mm) 0.496" (12.60mm) - 0.200" (5.08mm)
TS250-130F-RB-2 Littelfuse Inc.

TS250-130F-RB-2

PTC RESET FUSE 60V 130MA 2SMD

Littelfuse Inc.

7,150
RFQ
TS250-130F-RB-2 Datasheet

Datasheet

2-SMD PolySwitch®, TS250 Tape & Reel (TR) Active Polymeric 60V (600V Int) 130 mA 260 mA 1 A 1.5 s 9 Ohms 20 Ohms - -40°C ~ 85°C - - - Surface Mount 0.352" L x 0.291" W (8.95mm x 7.40mm) - 0.134" (3.40mm) -
B59886C0120A051 EPCOS - TDK Electronics

B59886C0120A051

PTC RESET FUSE 550V 12MA RADIAL

EPCOS - TDK Electronics

1,259
RFQ
B59886C0120A051 Datasheet

Datasheet

Radial, Disc - Tape & Reel (TR) Active Ceramic 550V 12 mA 24 mA 100 mA - - - 1.5 kOhms 0°C ~ 60°C - - - Through Hole 0.256" Dia x 0.197" T (6.50mm x 5.00mm) 0.394" (10.00mm) - 0.197" (5.00mm)
MF-PSML175/12-2 Bourns Inc.

MF-PSML175/12-2

PTC RESET FUSE 12V 1.75A 0805

Bourns Inc.

4,922
RFQ
MF-PSML175/12-2 Datasheet

Datasheet

0805 (2012 Metric), Concave Multifuse®, MF-PSML/X Tape & Reel (TR) Active Polymeric 12V 1.75 A 3.5 A 50 A 1 s 10 mOhms 65 mOhms - -40°C ~ 85°C - - - Surface Mount 0.085" L x 0.053" W (2.15mm x 1.35mm) - 0.028" (0.70mm) -
PTCCL11H701DBE Vishay Beyschlag/Draloric/BC Components

PTCCL11H701DBE

PTC RESET FUSE 30V 700MA RADIAL

Vishay Beyschlag/Draloric/BC Components

697
RFQ
PTCCL11H701DBE Datasheet

Datasheet

Radial, Disc PTCCL - 30V Bulk Active Ceramic 30V 700 mA 1.05 A 8 A - - - 1.3 Ohms -40°C ~ 85°C - - - Through Hole 0.413" Dia x 0.157" T (10.50mm x 4.00mm) 0.606" (15.40mm) - 0.197" (5.00mm)
PTCCL11H251HBE Vishay Beyschlag/Draloric/BC Components

PTCCL11H251HBE

PTC RESET FUSE 265V 250MA RADIAL

Vishay Beyschlag/Draloric/BC Components

253
RFQ
PTCCL11H251HBE Datasheet

Datasheet

Radial, Disc PTCCL - 265V Bulk Active Ceramic 265V 250 mA 375 mA 1.5 A - - - 12 Ohms 0°C ~ 70°C - - - Through Hole 0.413" Dia x 0.217" T (10.50mm x 5.50mm) 0.610" (15.50mm) - 0.197" (5.00mm)
LVR100K-240 Littelfuse Inc.

LVR100K-240

PTC RESET FUSE

Littelfuse Inc.

135
RFQ
LVR100K-240 Datasheet

Datasheet

Radial, Disc LVR Bulk Active Polymeric 240V (265V Int) 1 A 2 A 10 A 21 s 218 mOhms 580 mOhms 334 mOhms -20°C ~ 85°C - - - Through Hole 0.736" Dia (18.70mm) 1.134" (28.80mm) - 0.400" (10.15mm)
B59870C0080A070 EPCOS - TDK Electronics

B59870C0080A070

PTC RESET FUSE 265V 60MA RADIAL

EPCOS - TDK Electronics

15,410
RFQ
B59870C0080A070 Datasheet

Datasheet

Radial, Disc - Bulk Active Ceramic 265V 60 mA 130 mA 1 A - - - 25 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)
PTCCL13H281HBE Vishay Beyschlag/Draloric/BC Components

PTCCL13H281HBE

PTC RESET FUSE 265V 280MA RADIAL

Vishay Beyschlag/Draloric/BC Components

801
RFQ
PTCCL13H281HBE Datasheet

Datasheet

Radial, Disc PTCCL - 265V Bulk Active Ceramic 265V 280 mA 420 mA 1.8 A - - - 11 Ohms 0°C ~ 70°C - - - Through Hole 0.492" Dia x 0.217" T (12.50mm x 5.50mm) 0.689" (17.50mm) - 0.197" (5.00mm)
PTCCL13H921DBE Vishay Beyschlag/Draloric/BC Components

PTCCL13H921DBE

PTC RESET FUSE 30V 920MA RADIAL

Vishay Beyschlag/Draloric/BC Components

732
RFQ
PTCCL13H921DBE Datasheet

Datasheet

Radial, Disc PTCCL - 30V Bulk Active Ceramic 30V 920 mA 1.38 A 11 A - - - 900 mOhms -40°C ~ 85°C - - - Through Hole 0.492" Dia x 0.157" T (12.50mm x 4.00mm) 0.689" (17.50mm) - 0.197" (5.00mm)
TRF600-400 Littelfuse Inc.

TRF600-400

PTC RESET FUSE 60V 400MA RADIAL

Littelfuse Inc.

287
RFQ
TRF600-400 Datasheet

Datasheet

Radial, Disc PolySwitch®, TRF600 Bag Active Polymeric 60V (600V Int) 400 mA 1 A 60 A 10 s 950 mOhms 1.9 Ohms - 0°C ~ 85°C - - - Through Hole 0.583" L x 0.181" W (14.80mm x 4.60mm) 0.516" (13.10mm) - 0.200" (5.08mm)
CMF-SDP50-2 Bourns Inc.

CMF-SDP50-2

PTC RESET FUSE 230V 90MA 4SMD

Bourns Inc.

1,858
RFQ
CMF-SDP50-2 Datasheet

Datasheet

4-SMD Cube CMF-SDP Tape & Reel (TR) Active Ceramic 230V (600V Int) 90 mA 190 mA 2.5 A 130 ms - - 50 Ohms -40°C ~ 125°C - - - Surface Mount 0.433" L x 0.354" W (11.00mm x 9.00mm) - 0.453" (11.50mm) -
60R135XMR Littelfuse Inc.

60R135XMR

PTC RESET FUSE 60V 1.35A RADIAL

Littelfuse Inc.

1,998
RFQ
60R135XMR Datasheet

Datasheet

Radial, Disc POLY-FUSE®, 60R Cut Tape (CT) Active Polymeric 60V 1.35 A 2.7 A 40 A 9.6 s 120 mOhms 300 mOhms - -40°C ~ 85°C - - - Through Hole 0.535" Dia x 0.122" T (13.58mm x 3.10mm) 0.780" (19.80mm) - 0.201" (5.10mm)
MF-PSML250/12-2 Bourns Inc.

MF-PSML250/12-2

PTC RESET FUSE 12V 2.5A 0805

Bourns Inc.

2,851
RFQ
MF-PSML250/12-2 Datasheet

Datasheet

0805 (2012 Metric), Concave Multifuse®, MF-PSML/X Tape & Reel (TR) Active Polymeric 12V 2.5 A 5 A 50 A 2 s 3 mOhms 40 mOhms - -40°C ~ 85°C - - - Surface Mount 0.085" L x 0.053" W (2.15mm x 1.35mm) - 0.055" (1.40mm) -
RXEF375-1 Littelfuse Inc.

RXEF375-1

PTC RESET FUSE 72V 3.75A RADIAL

Littelfuse Inc.

157
RFQ
RXEF375-1 Datasheet

Datasheet

Radial, Disc PolySwitch®, RXEF Bag Active Polymeric 72V 3.75 A 7.5 A 40 A 24 s 30 mOhms 80 mOhms - -40°C ~ 85°C - - - Through Hole 1.071" Dia x 0.118" T (27.20mm x 3.00mm) 1.252" (31.80mm) - 0.400" (10.15mm)
PTSLR18126V260 Eaton - Electronics Division

PTSLR18126V260

PTC RESET FUSE 6V 2.6A 1812

Eaton - Electronics Division

5,707
RFQ
PTSLR18126V260 Datasheet

Datasheet

1812 (4532 Metric), Concave PTSLR1812 Tape & Reel (TR) Active Polymeric 6V 2.6 A 6 A 50 A 2 s 3 mOhms 24 mOhms - -40°C ~ 85°C - - - Surface Mount 0.179" L x 0.128" W (4.55mm x 3.24mm) - 0.028" (0.70mm) -
B59950C0130A070 EPCOS - TDK Electronics

B59950C0130A070

PTC RESET FUSE 80V 320MA RADIAL

EPCOS - TDK Electronics

997
RFQ
B59950C0130A070 Datasheet

Datasheet

Radial, Disc B59950 Bulk Active Ceramic 80V 320 mA 500 mA 4.3 A - - - 4.9 Ohms -40°C ~ 125°C - - - Through Hole 0.433" Dia x 0.138" T (11.00mm x 3.50mm) 0.571" (14.50mm) - 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.