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
MF-RHT800-0 Bourns Inc.

MF-RHT800-0

PTC RESET FUSE 16V 8A RADIAL

Bourns Inc.

2,993
RFQ
MF-RHT800-0 Datasheet

Datasheet

Radial, Disc Multifuse®, MF-RHT Bag Active Polymeric 16V 8 A 15 A 100 A 8 s 8 mOhms 20 mOhms - -40°C ~ 125°C Automotive AEC-Q200 - Through Hole 0.630" L x 0.118" W (16.00mm x 3.00mm) 0.886" (22.50mm) - 0.201" (5.10mm)
PTSLR12066V550 Eaton - Electronics Division

PTSLR12066V550

PTC RESET FUSE 5.5A 6V 1206

Eaton - Electronics Division

2,868
RFQ
PTSLR12066V550 Datasheet

Datasheet

1206 (3216 Metric), Concave PTSLR1206 Tape & Reel (TR) Active - 6V 5.5 A 11 A 50 A 5 s 1 mOhms 10 mOhms - -40°C ~ 85°C - - - Surface Mount 0.138" L x 0.071" W (3.50mm x 1.80mm) - 0.039" (1.00mm) -
0ZSA0420FF1E Bel Fuse Inc.

0ZSA0420FF1E

PTC RESET FUSE 30V 4.2A STRAP

Bel Fuse Inc.

2,710
RFQ
0ZSA0420FF1E Datasheet

Datasheet

Strap 0ZSA Bulk Active Polymeric 30V 4.2 A 7.6 A 100 A 6 s 12 mOhms 40 mOhms - -40°C ~ 85°C - - - User Defined 1.240" L x 0.522" W (31.50mm x 13.25mm) - 0.043" (1.10mm) -
MF-RX250/72-2-14 Bourns Inc.

MF-RX250/72-2-14

PTC RESET FUSE 72V 2.5A RADIAL

Bourns Inc.

2,517
RFQ
MF-RX250/72-2-14 Datasheet

Datasheet

Radial, Disc Multifuse®, MF-RX/72 Cut Tape (CT) Active Polymeric 72V 2.5 A 5 A 40 A 15.6 s 50 mOhms 130 mOhms - -40°C ~ 85°C - - - Through Hole 0.702" L x 0.122" W (17.84mm x 3.10mm) 0.785" (19.94mm) - 0.201" (5.10mm)
MF-RHT200-2 Bourns Inc.

MF-RHT200-2

PTC RESET FUSE 16V 2A RADIAL

Bourns Inc.

2,108
RFQ
MF-RHT200-2 Datasheet

Datasheet

Radial, Disc Multifuse®, MF-RHT Tape & Reel (TR) Active Polymeric 16V 2 A 3.8 A 100 A 3 s 45 mOhms 110 mOhms - -40°C ~ 125°C Automotive AEC-Q200 - Through Hole 0.370" Dia x 0.118" T (9.40mm x 3.00mm) 0.551" (14.00mm) - 0.114" (2.90mm)
PTSLR12106V260 Eaton - Electronics Division

PTSLR12106V260

PTC RESET FUSE 6V 2.6A 1210

Eaton - Electronics Division

5,455
RFQ
PTSLR12106V260 Datasheet

Datasheet

1210 (3225 Metric), Concave PTSLR1210 Tape & Reel (TR) Active Polymeric 6V 2.6 A 5 A 50 A 4 s 3 mOhms 20 mOhms - -40°C ~ 85°C - - - Surface Mount 0.127" L x 0.101" W (3.22mm x 2.58mm) - 0.028" (0.70mm) -
0ZSA0350FF1E Bel Fuse Inc.

0ZSA0350FF1E

PTC RESET FUSE 30V 3.5A STRAP

Bel Fuse Inc.

2,522
RFQ
0ZSA0350FF1E Datasheet

Datasheet

Strap 0ZSA Bulk Active Polymeric 30V 3.5 A 6.3 A 100 A 3 s 17 mOhms 50 mOhms - -40°C ~ 85°C - - - User Defined 1.185" L x 0.522" W (30.10mm x 13.25mm) - 0.043" (1.10mm) -
TRF250-120-B-0.5 Littelfuse Inc.

TRF250-120-B-0.5

PTC RESET FUSE 60V 120MA RADIAL

Littelfuse Inc.

1,387
RFQ
TRF250-120-B-0.5 Datasheet

Datasheet

Radial, Disc PolySwitch®, TRF250 Bag Active Polymeric 60V (250V Int) 120 mA 240 mA 3 A 2.5 s 4 Ohms 16 Ohms - -40°C ~ 85°C - - - Through Hole 0.236" L x 0.150" W (6.00mm x 3.80mm) 0.394" (10.00mm) - 0.197" (5.00mm)
MICROSMDCH050F-02 Littelfuse Inc.

MICROSMDCH050F-02

PTC RESET FUSE 13.2V 500MA 1210

Littelfuse Inc.

2,954
RFQ
MICROSMDCH050F-02 Datasheet

Datasheet

1210 (3225 Metric), Concave PolySwitch®, microSMD Tape & Reel (TR) Active Polymeric 13.2V 500 mA 1.5 A 10 A 50 ms 190 mOhms 900 mOhms - -40°C ~ 125°C - - - Surface Mount 0.127" L x 0.102" W (3.22mm x 2.58mm) - 0.025" (0.64mm) -
VLR230F Littelfuse Inc.

VLR230F

PTC RESET FUSE 12V 2.3A STRAP

Littelfuse Inc.

1,887
RFQ
VLR230F Datasheet

Datasheet

Strap PolySwitch®, VLR Bulk Active Polymeric 12V 2.3 A 5 A 100 A 5 s 12 mOhms 36 mOhms - - - - - User Defined 0.866" L x 0.201" W (22.00mm x 5.10mm) - 0.032" (0.80mm) -
MF-RG500-0 Bourns Inc.

MF-RG500-0

PTC RESET FUSE 16V 5A RADIAL

Bourns Inc.

2,929
RFQ
MF-RG500-0 Datasheet

Datasheet

Radial, Disc Multifuse®, MF-RG Bulk Active Polymeric 16V 5 A 8.5 A 100 A 2 s 15 mOhms 34 mOhms - -40°C ~ 85°C - - - Through Hole 0.409" L x 0.118" W (10.40mm x 3.00mm) 0.563" (14.30mm) - 0.201" (5.10mm)
PTR030V0500-TR Eaton - Electronics Division

PTR030V0500-TR

PTC RESET FUSE 30V 5A RADIAL

Eaton - Electronics Division

2,926
RFQ
PTR030V0500-TR Datasheet

Datasheet

Radial, Disc PTR030V Tape & Reel (TR) Active Polymeric 30V 5 A 10 A 40 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) 0.980" (24.90mm) - 0.394" (10.00mm)
MF-SMHT160-2 Bourns Inc.

MF-SMHT160-2

PTC RESET FUSE 16V 1.6A 2SMD

Bourns Inc.

2,857
RFQ
MF-SMHT160-2 Datasheet

Datasheet

2-SMD Multifuse®, MF-SMHT Tape & Reel (TR) Active Polymeric 16V 1.6 A 3.2 A 100 A 10 s 50 mOhms 150 mOhms - -40°C ~ 125°C Automotive AEC-Q200 - Surface Mount 0.374" L x 0.234" W (9.50mm x 5.94mm) - 0.118" (3.00mm) -
PTSLR12066V075 Eaton - Electronics Division

PTSLR12066V075

PTC RESET FUSE 6V 750MA 1206

Eaton - Electronics Division

6,006
RFQ
PTSLR12066V075 Datasheet

Datasheet

1206 (3216 Metric), Concave PTSLR1206 Tape & Reel (TR) Active Polymeric 6V 750 mA 1.5 A 50 A 300 ms 17 mOhms 180 mOhms - -40°C ~ 85°C - - - Surface Mount 0.128" L x 0.065" W (3.25mm x 1.65mm) - 0.028" (0.70mm) -
TRF250-145US Littelfuse Inc.

TRF250-145US

PTC RESET FUSE 60V 145MA RADIAL

Littelfuse Inc.

1,603
RFQ
TRF250-145US Datasheet

Datasheet

Radial, Disc PolySwitch®, TRF250 Bag Active Polymeric 60V (250V Int) 145 mA 290 mA 3 A 4 s 3.5 Ohms 14 Ohms - -40°C ~ 85°C - - - Through Hole 0.236" L x 0.150" W (6.00mm x 3.80mm) 0.394" (10.00mm) - 0.197" (5.00mm)
0ZSC0380FF1E Bel Fuse Inc.

0ZSC0380FF1E

PTC RESET FUSE 20V 3.8A STRAP

Bel Fuse Inc.

1,310
RFQ
0ZSC0380FF1E Datasheet

Datasheet

Strap 0ZSC Bulk Active Polymeric 20V 3.8 A 8.3 A 100 A 5 s 13 mOhms 37 mOhms - -40°C ~ 85°C - - - User Defined 0.984" L x 0.283" W (25.00mm x 7.20mm) - 0.039" (1.00mm) -
MF-LS340 Bourns Inc.

MF-LS340

PTC RESET FUSE 24V 3.4A STRAP

Bourns Inc.

3,893
RFQ
MF-LS340 Datasheet

Datasheet

Strap Multifuse®, MF-LS Bulk Active Polymeric 24V 3.4 A 6.8 A 100 A 5 s 16 mOhms 50 mOhms - -40°C ~ 85°C - - - User Defined 0.984" L x 0.604" W (25.00mm x 15.35mm) - 0.039" (1.00mm) -
PTSLR12066V450 Eaton - Electronics Division

PTSLR12066V450

PTC RESET FUSE 6V 4.5A 1206

Eaton - Electronics Division

2,167
RFQ
PTSLR12066V450 Datasheet

Datasheet

1206 (3216 Metric), Concave PTSLR1206 Tape & Reel (TR) Active Polymeric 6V 4.5 A 9 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) -
TRF250-120T-RC-B-0.5 Littelfuse Inc.

TRF250-120T-RC-B-0.5

PTC RESET FUSE 60V 120MA RADIAL

Littelfuse Inc.

1,500
RFQ
TRF250-120T-RC-B-0.5 Datasheet

Datasheet

Radial, Disc PolySwitch®, TRF250 Bag Active Polymeric 60V (250V Int) 120 mA 260 mA 3 A 3 s 5.4 Ohms 14 Ohms - -40°C ~ 85°C - - - Through Hole 0.256" L x 0.181" W (6.50mm x 4.60mm) 0.433" (11.00mm) - 0.197" (5.00mm)
VTP170F Littelfuse Inc.

VTP170F

PTC RESET FUSE 16V 1.7A STRAP

Littelfuse Inc.

9,758
RFQ
VTP170F Datasheet

Datasheet

Strap PolySwitch®, VTP Bulk Active Polymeric 16V 1.7 A 3.4 A 100 A 5 s 30 mOhms 105 mOhms - -40°C ~ 85°C - - - User Defined 0.648" L x 0.283" W (16.45mm x 7.20mm) - 0.032" (0.80mm) -
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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.