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
SMD075F/60-2 Littelfuse Inc.

SMD075F/60-2

PTC RESET FUSE 60V 750MA 2SMD

Littelfuse Inc.

19,460
RFQ
SMD075F/60-2 Datasheet

Datasheet

2-SMD PolySwitch®, SMD Tape & Reel (TR) Active Polymeric 60V 750 mA 1.5 A 10 A 300 ms 350 mOhms - - -40°C ~ 85°C - - - Surface Mount 0.290" L x 0.202" W (7.36mm x 5.12mm) - 0.125" (3.18mm) -
MINISMDC075F/24-2 Littelfuse Inc.

MINISMDC075F/24-2

PTC RESET FUSE 24V 750MA 1812

Littelfuse Inc.

12,257
RFQ
MINISMDC075F/24-2 Datasheet

Datasheet

1812 (4532 Metric), Concave PolySwitch®, miniSMD Tape & Reel (TR) Active Polymeric 24V 750 mA 1.5 A 40 A 300 ms 90 mOhms 290 mOhms - -40°C ~ 85°C - - - Surface Mount 0.181" L x 0.128" W (4.60mm x 3.24mm) - 0.057" (1.46mm) -
0ZCN0055FF2A Bel Fuse Inc.

0ZCN0055FF2A

PTC RESET FUSE 60V 550MA 2016

Bel Fuse Inc.

43,309
RFQ
0ZCN0055FF2A Datasheet

Datasheet

2016 (5041 Metric), Concave 0ZCN Tape & Reel (TR) Active Polymeric 60V 550 mA 1.1 A 100 A 5 s 200 mOhms 1 Ohms - -40°C ~ 85°C Automotive AEC-Q200 - Surface Mount 0.200" L x 0.160" W (5.08mm x 4.07mm) - 0.067" (1.70mm) -
LVR005NS-2 Littelfuse Inc.

LVR005NS-2

PTC RESET FUSE 240V 50MA RADIAL

Littelfuse Inc.

15,706
RFQ
LVR005NS-2 Datasheet

Datasheet

Radial, Disc PolySwitch®, LVR Tape & Reel (TR) Active Polymeric 240V (265V Int) 50 mA 120 mA 1 A 10 s 18.5 Ohms 65 Ohms - -20°C ~ 85°C - - - Through Hole 0.272" Dia x 0.181" T (6.90mm x 4.60mm) 0.390" (9.90mm) - 0.200" (5.08mm)
SMD250F-2 Littelfuse Inc.

SMD250F-2

PTC RESET FUSE 15V 2.5A 2SMD

Littelfuse Inc.

8,196
RFQ
SMD250F-2 Datasheet

Datasheet

2-SMD PolySwitch®, SMD Tape & Reel (TR) Active Polymeric 15V 2.5 A 5 A 40 A 25 s 35 mOhms 85 mOhms - -40°C ~ 85°C - - - Surface Mount 0.343" L x 0.250" W (8.70mm x 6.36mm) - 0.118" (3.00mm) -
SMD100F/33-2 Littelfuse Inc.

SMD100F/33-2

PTC RESET FUSE 33V 1.1A 2SMD

Littelfuse Inc.

4,688
RFQ
SMD100F/33-2 Datasheet

Datasheet

2-SMD PolySwitch®, SMD Tape & Reel (TR) Active Polymeric 33V 1.1 A 2.2 A 40 A 500 ms 120 mOhms 410 mOhms - -40°C ~ 85°C - - - Surface Mount 0.290" L x 0.202" W (7.36mm x 5.12mm) - 0.118" (3.00mm) -
MF-S200 Bourns Inc.

MF-S200

PTC RESET FUSE 30V 2A STRAP

Bourns Inc.

12,653
RFQ
MF-S200 Datasheet

Datasheet

Strap Multifuse®, MF-S Bulk Active Polymeric 30V 2 A 4.4 A 100 A 4 s 30 mOhms 80 mOhms - -40°C ~ 85°C - - - User Defined 0.880" L x 0.417" W (22.35mm x 10.60mm) - 0.043" (1.10mm) -
SMD300F-2 Littelfuse Inc.

SMD300F-2

PTC RESET FUSE 6V 3A 2SMD

Littelfuse Inc.

8,541
RFQ
SMD300F-2 Datasheet

Datasheet

2-SMD PolySwitch®, SMD Tape & Reel (TR) Active Polymeric 6V 3 A 6 A 40 A 35 s 15 mOhms 48 mOhms - -40°C ~ 85°C - - - Surface Mount 0.290" L x 0.202" W (7.36mm x 5.12mm) - 0.118" (3.00mm) -
SMD185F-2 Littelfuse Inc.

SMD185F-2

PTC RESET FUSE 33V 1.85A 2SMD

Littelfuse Inc.

19,843
RFQ
SMD185F-2 Datasheet

Datasheet

2-SMD PolySwitch®, SMD Tape & Reel (TR) Active Polymeric 33V 1.85 A 3.6 A 40 A 5 s 65 mOhms 165 mOhms - -40°C ~ 85°C - - - Surface Mount 0.343" L x 0.250" W (8.70mm x 6.36mm) - 0.118" (3.00mm) -
2016L050MR Littelfuse Inc.

2016L050MR

PTC RESET FUSE 60V 550MA 2016

Littelfuse Inc.

15,717
RFQ
2016L050MR Datasheet

Datasheet

2016 (5041 Metric), Concave POLY-FUSE®, 2016L Tape & Reel (TR) Active Polymeric 60V 550 mA 1.1 A 20 A 5 s 200 mOhms 1 Ohms - -40°C ~ 85°C - - - Surface Mount 0.200" L x 0.160" W (5.08mm x 4.07mm) - 0.079" (2.00mm) -
2920L150DR Littelfuse Inc.

2920L150DR

PTC RESET FUSE 33V 1.5A 2920

Littelfuse Inc.

12,750
RFQ
2920L150DR Datasheet

Datasheet

2920 (7351 Metric), Concave POLY-FUSE®, 2920L Tape & Reel (TR) Active Polymeric 33V 1.5 A 3 A 40 A 2 s 80 mOhms 230 mOhms - -40°C ~ 85°C - - - Surface Mount 0.289" L x 0.202" W (7.35mm x 5.12mm) - 0.049" (1.25mm) -
2920L030DR Littelfuse Inc.

2920L030DR

PTC RESET FUSE 60V 300MA 2920

Littelfuse Inc.

7,002
RFQ
2920L030DR Datasheet

Datasheet

2920 (7351 Metric), Concave POLY-FUSE®, 2920L Tape & Reel (TR) Active Polymeric 60V 300 mA 600 mA 10 A 3 s 1.2 Ohms 4.8 Ohms - -40°C ~ 85°C - - - Surface Mount 0.289" L x 0.202" W (7.35mm x 5.12mm) - 0.049" (1.25mm) -
2920L100PR Littelfuse Inc.

2920L100PR

PTC RESET FUSE 33V 1.1A 2920

Littelfuse Inc.

1,769
RFQ
2920L100PR Datasheet

Datasheet

2920 (7351 Metric), Concave POLY-FUSE®, 2920L Tape & Reel (TR) Active Polymeric 33V 1.1 A 2.2 A 40 A 500 ms 120 mOhms 410 mOhms - -40°C ~ 85°C - - - Surface Mount 0.289" L x 0.202" W (7.35mm x 5.12mm) - 0.049" (1.25mm) -
LVR005NS Littelfuse Inc.

LVR005NS

PTC RESET FUSE 240V 50MA RADIAL

Littelfuse Inc.

10,767
RFQ
LVR005NS Datasheet

Datasheet

Radial, Disc PolySwitch®, LVR Bag Active Polymeric 240V (265V Int) 50 mA 120 mA 1 A 10 s 18.5 Ohms 65 Ohms - -20°C ~ 85°C - - - Through Hole 0.272" Dia x 0.181" T (6.90mm x 4.60mm) 0.390" (9.90mm) - 0.200" (5.08mm)
2016L260/24MR Littelfuse Inc.

2016L260/24MR

PTC RESET FUSE 24V 2.6A 2016

Littelfuse Inc.

7,589
RFQ
2016L260/24MR Datasheet

Datasheet

2016 (5041 Metric), Concave POLY-FUSE®, 2016L Tape & Reel (TR) Active Polymeric 24V 2.6 A 5 A 40 A 5 s 25 mOhms 75 mOhms - -40°C ~ 85°C - - - Surface Mount 0.200" L x 0.160" W (5.08mm x 4.07mm) - 0.063" (1.60mm) -
2016L150/33DR Littelfuse Inc.

2016L150/33DR

PTC RESET FUSE 33V 1.5A 2016

Littelfuse Inc.

7,541
RFQ
2016L150/33DR Datasheet

Datasheet

2016 (5041 Metric), Concave POLY-FUSE®, 2016L Tape & Reel (TR) Active Polymeric 33V 1.5 A 3 A 40 A 1 s 70 mOhms 180 mOhms - -40°C ~ 85°C - - - Surface Mount 0.200" L x 0.160" W (5.08mm x 4.07mm) - 0.063" (1.60mm) -
1210L035/30WR Littelfuse Inc.

1210L035/30WR

PTC RESET FUSE 30V 350MA 1210

Littelfuse Inc.

5,053
RFQ
1210L035/30WR Datasheet

Datasheet

1210 (3225 Metric), Concave POLY-FUSE®, 1210L Tape & Reel (TR) Active Polymeric 30V 350 mA 700 mA 40 A 200 ms 320 mOhms 1.3 Ohms - -40°C ~ 85°C - - - Surface Mount 0.127" L x 0.102" W (3.22mm x 2.58mm) - 0.049" (1.25mm) -
ASMDC125F/33-2 Littelfuse Inc.

ASMDC125F/33-2

PTC RESET FUSE 33V 1.25A 2SMD

Littelfuse Inc.

8,077
RFQ
ASMDC125F/33-2 Datasheet

Datasheet

2-SMD PolySwitch®, ASMD Tape & Reel (TR) Active Polymeric 33V 1.25 A 2.5 A 40 A 2 s 40 mOhms 250 mOhms - - Automotive AEC-Q200 - Surface Mount 0.295" L x 0.201" W (7.50mm x 5.10mm) - 0.028" (0.71mm) -
PICOSMDC035S-2 Littelfuse Inc.

PICOSMDC035S-2

PTC RESET FUSE 6V 350MA 0805

Littelfuse Inc.

25,536
RFQ
PICOSMDC035S-2 Datasheet

Datasheet

0805 (2012 Metric), Concave PolySwitch®, picoSMD Tape & Reel (TR) Active Polymeric 6V 350 mA 750 mA 100 A 200 ms 350 mOhms 1.4 Ohms - -40°C ~ 85°C - - - Surface Mount 0.083" L x 0.055" W (2.10mm x 1.40mm) - 0.027" (0.68mm) -
SRP120F Littelfuse Inc.

SRP120F

PTC RESET FUSE 15V 1.2A STRAP

Littelfuse Inc.

12,795
RFQ
SRP120F Datasheet

Datasheet

Strap PolySwitch®, SRP Bulk Active Polymeric 15V 1.2 A 2.7 A 100 A 5 s 85 mOhms 220 mOhms - -40°C ~ 85°C - - - User Defined 0.827" L x 0.199" W (21.00mm x 5.05mm) - 0.039" (1.00mm) -
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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.