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
ASMD150F/33-2 Littelfuse Inc.

ASMD150F/33-2

PTC RESET FUSE 33V 1.2A 2SMD

Littelfuse Inc.

5,354
RFQ
ASMD150F/33-2 Datasheet

Datasheet

2-SMD PolySwitch®, ASMD Tape & Reel (TR) Active Polymeric 33V 1.2 A 2.88 A 40 A 14 s 68 mOhms 230 mOhms - -40°C ~ 85°C Automotive AEC-Q200 - Surface Mount 0.343" L x 0.250" W (8.70mm x 6.36mm) 0.118" (3.00mm) - -
LVR016S-2 Littelfuse Inc.

LVR016S-2

PTC RESET FUSE 240V 160MA RADIAL

Littelfuse Inc.

5,011
RFQ
LVR016S-2 Datasheet

Datasheet

Radial, Disc PolySwitch®, LVR Tape & Reel (TR) 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)
PTSLR12066V110 Eaton - Electronics Division

PTSLR12066V110

PTC RESET FUSE 6V 1.1A 1206

Eaton - Electronics Division

4,715
RFQ
PTSLR12066V110 Datasheet

Datasheet

1206 (3216 Metric), Concave PTSLR1206 Tape & Reel (TR) Active Polymeric 6V 1.1 A 2.2 A 50 A 300 ms 15 mOhms 130 mOhms - -40°C ~ 85°C - - - Surface Mount 0.128" L x 0.065" W (3.25mm x 1.65mm) - 0.028" (0.70mm) -
PTSLR12066V150 Eaton - Electronics Division

PTSLR12066V150

PTC RESET FUSE 6V 1.5A 1206

Eaton - Electronics Division

4,181
RFQ
PTSLR12066V150 Datasheet

Datasheet

1206 (3216 Metric), Concave PTSLR1206 Tape & Reel (TR) Active Polymeric 6V 1.5 A 3 A 50 A 300 ms 10 mOhms 80 mOhms - -40°C ~ 85°C - - - Surface Mount 0.128" L x 0.065" W (3.25mm x 1.65mm) - 0.028" (0.70mm) -
0ZTJ0035FF2E Bel Fuse Inc.

0ZTJ0035FF2E

PTC RESET FUSE 16V 350MA 1206

Bel Fuse Inc.

2,052
RFQ
0ZTJ0035FF2E Datasheet

Datasheet

1206 (3216 Metric), Concave 0ZTJ Tape & Reel (TR) Active Polymeric 16V 350 mA 950 mA 80 A 200 ms 200 mOhms 1.6 Ohms - -40°C ~ 125°C Automotive AEC-Q200 - Surface Mount 0.128" L x 0.065" W (3.25mm x 1.65mm) - 0.043" (1.10mm) -
0ZTJ0016FF2E Bel Fuse Inc.

0ZTJ0016FF2E

PTC RESET FUSE 30V 160MA 1206

Bel Fuse Inc.

1,821
RFQ
0ZTJ0016FF2E Datasheet

Datasheet

1206 (3216 Metric), Concave 0ZTJ Tape & Reel (TR) Active Polymeric 30V 160 mA 800 mA 80 A 100 ms 700 mOhms 6 Ohms - -40°C ~ 125°C Automotive AEC-Q200 - Surface Mount 0.128" L x 0.065" W (3.25mm x 1.65mm) - 0.043" (1.10mm) -
MF-RHT050-2 Bourns Inc.

MF-RHT050-2

PTC RESET FUSE 30V 500MA RADIAL

Bourns Inc.

3,827
RFQ
MF-RHT050-2 Datasheet

Datasheet

Radial, Disc Multifuse®, MF-RHT Tape & Reel (TR) Active Polymeric 30V 500 mA 920 mA 40 A 2.5 s 480 mOhms 1.1 Ohms - -40°C ~ 125°C Automotive AEC-Q200 - Through Hole 0.291" Dia x 0.118" T (7.40mm x 3.00mm) 0.500" (12.70mm) - 0.201" (5.10mm)
MF-USML300/6-2 Bourns Inc.

MF-USML300/6-2

PTC RESET FUSE 6V 3A 1210

Bourns Inc.

2,498
RFQ
MF-USML300/6-2 Datasheet

Datasheet

1210 (3225 Metric), Concave Multifuse®, MF-USML/X Tape & Reel (TR) Active Polymeric 6V 3 A 6 A 50 A 5 s 3 mOhms 24 mOhms - -40°C ~ 85°C - - - Surface Mount 0.127" L x 0.101" W (3.22mm x 2.58mm) - 0.047" (1.20mm) -
CMF-RL50A-10-0 Bourns Inc.

CMF-RL50A-10-0

PTC RESET FUSE 220V 50MA RADIAL

Bourns Inc.

1,270
RFQ
CMF-RL50A-10-0 Datasheet

Datasheet

Radial, Disc CMF-RL Bulk Active Ceramic 220V (600V Int) 50 mA 100 mA 3 A 100 ms - - 50 Ohms -40°C ~ 125°C - - - Through Hole 0.295" L x 0.220" W (7.50mm x 5.60mm) 0.512" (13.00mm) - 0.197" (5.00mm)
30R160UPR Littelfuse Inc.

30R160UPR

PTC RESET FUSE 30V 1.6A RADIAL

Littelfuse Inc.

3,980
RFQ
30R160UPR Datasheet

Datasheet

Radial, Disc POLY-FUSE®, 30R Cut Tape (CT) Active Polymeric 30V 1.6 A 3.2 A 40 A 8 s 30 mOhms 110 mOhms - -40°C ~ 85°C - - - Through Hole 0.350" L x 0.118" W (8.90mm x 3.00mm) 0.598" (15.20mm) - 0.201" (5.10mm)
TRF250-180-2 Littelfuse Inc.

TRF250-180-2

PTC RESET FUSE 100V 180MA RADIAL

Littelfuse Inc.

2,430
RFQ
TRF250-180-2 Datasheet

Datasheet

Radial, Disc PolySwitch®, TRF250 Tape & Reel (TR) Active Polymeric 100V (250V Int) 180 mA 650 mA 10 A 2 s 800 mOhms 4 Ohms - -40°C ~ 85°C - - - Through Hole 0.354" Dia x 0.150" T (9.00mm x 3.80mm) 0.472" (12.00mm) - 0.200" (5.08mm)
RUEF500K-2 Littelfuse Inc.

RUEF500K-2

PTC RESET FUSE 30V 5A RADIAL

Littelfuse Inc.

2,064
RFQ
RUEF500K-2 Datasheet

Datasheet

Radial, Disc PolySwitch®, RUEF Tape & Reel (TR) 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 0.118" W (14.00mm x 3.00mm) 1.008" (25.60mm) - 0.400" (10.15mm)
PTSLR12066V400 Eaton - Electronics Division

PTSLR12066V400

PTC RESET FUSE 6V 4A 1206

Eaton - Electronics Division

1,184
RFQ
PTSLR12066V400 Datasheet

Datasheet

1206 (3216 Metric), Concave PTSLR1206 Tape & Reel (TR) Active Polymeric 6V 4 A 8 A 50 A 2 s 1 mOhms 14 mOhms - -40°C ~ 85°C - - - Surface Mount 0.128" L x 0.065" W (3.25mm x 1.65mm) - 0.047" (1.20mm) -
VLR175F Littelfuse Inc.

VLR175F

PTC RESET FUSE 12V 1.75A STRAP

Littelfuse Inc.

1,029
RFQ
VLR175F Datasheet

Datasheet

Strap PolySwitch®, VLR Bulk Active Polymeric 12V 1.75 A 4.2 A 100 A 5 s 17 mOhms 62 mOhms - -40°C ~ 70°C - - - User Defined 0.935" L x 0.122" W (23.75mm x 3.10mm) - 0.032" (0.80mm) -
VTP210LF Littelfuse Inc.

VTP210LF

PTC RESET FUSE 16V 2.1A STRAP

Littelfuse Inc.

1,015
RFQ
VTP210LF Datasheet

Datasheet

Strap PolySwitch®, VTP Bulk Active Polymeric 16V 2.1 A 4.7 A 100 A 5 s 18 mOhms 60 mOhms - -40°C ~ 85°C - - - User Defined 1.024" L x 0.209" W (26.00mm x 5.30mm) - 0.032" (0.80mm) -
MF-R700-2 Bourns Inc.

MF-R700-2

PTC RESET FUSE 30V 7A RADIAL

Bourns Inc.

4,727
RFQ
MF-R700-2 Datasheet

Datasheet

Radial, Disc Multifuse®, MF-R Tape & Reel (TR) Active Polymeric 30V 7 A 14 A 40 A 17.5 s 5 mOhms 30 mOhms - -40°C ~ 85°C - - - Through Hole 0.870" L x 0.118" W (22.10mm x 3.00mm) 1.173" (29.80mm) - 0.402" (10.20mm)
MF-RHT070-0 Bourns Inc.

MF-RHT070-0

PTC RESET FUSE 16V 700MA RADIAL

Bourns Inc.

3,472
RFQ
MF-RHT070-0 Datasheet

Datasheet

Radial, Disc Multifuse®, MF-RHT Bulk Active Polymeric 16V 700 mA 1.4 A 40 A 4 s 300 mOhms 800 mOhms - -40°C ~ 125°C Automotive AEC-Q200 - Through Hole 0.270" L x 0.118" W (6.86mm x 3.00mm) 0.425" (10.80mm) - 0.114" (2.90mm)
MF-RM025/240-0 Bourns Inc.

MF-RM025/240-0

PTC RESET FUSE 240V 250MA RADIAL

Bourns Inc.

2,933
RFQ
MF-RM025/240-0 Datasheet

Datasheet

Radial, Disc Multifuse®, MF-RM Bulk Active Polymeric 240V (265V Int) 250 mA 560 mA 3.5 A 18.5 s 1.3 Ohms 3.8 Ohms - -20°C ~ 85°C - - - Through Hole 0.394" L x 0.150" W (10.00mm x 3.80mm) 0.787" (20.00mm) - 0.114" (2.90mm)
0ZRS0070FF1E Bel Fuse Inc.

0ZRS0070FF1E

PTC RESET FUSE 32V 700MA RADIAL

Bel Fuse Inc.

2,264
RFQ
0ZRS0070FF1E Datasheet

Datasheet

Radial, Disc 0ZRS Bulk Active Ceramic 32V 700 mA 1.4 A 100 A 3.2 s 230 mOhms 800 mOhms - -40°C ~ 125°C Automotive AEC-Q200 - Through Hole 0.272" L x 0.118" W (6.90mm x 3.00mm) 0.425" (10.80mm) - 0.201" (5.10mm)
600R150-RBZR Littelfuse Inc.

600R150-RBZR

PTC RESET FUSE 60V 150MA RADIAL

Littelfuse Inc.

4,999
RFQ
600R150-RBZR Datasheet

Datasheet

Radial, Disc POLY-FUSE®, 600R Cut Tape (CT) Active Polymeric 60V (600V Int) 150 mA 300 mA 3 A 3 s 9 Ohms 22 Ohms - -40°C ~ 85°C - - - Through Hole 0.354" L x 0.181" W (9.00mm x 4.60mm) 0.492" (12.50mm) - 0.201" (5.10mm)
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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.