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






















































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































Reset All
Apply All
Results:
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
PSR-28473-2 Littelfuse Inc.

PSR-28473-2

PSR RESET FUSE

Littelfuse Inc.

8,709
RFQ

-

- * Tape & Reel (TR) Obsolete - - - - - - - - - - - - - - - - - -
NANOSMD380LR Littelfuse Inc.

NANOSMD380LR

PTC RESET FUSE 6V 3.8A 1206

Littelfuse Inc.

4,970
RFQ

-

- * Tape & Reel (TR) Obsolete - - - - - - - - - - - - - - - - - -
PSR-28455-2 Littelfuse Inc.

PSR-28455-2

PSR RESET FUSE

Littelfuse Inc.

4,722
RFQ

-

- * Tape & Reel (TR) Obsolete - - - - - - - - - - - - - - - - - -
PSR-29054-2 Littelfuse Inc.

PSR-29054-2

PSR RESET FUSE

Littelfuse Inc.

6,700
RFQ

-

- * Tape & Reel (TR) Obsolete - - - - - - - - - - - - - - - - - -
NANOSMD350LR-D-2 Littelfuse Inc.

NANOSMD350LR-D-2

PTC RESET FUSE 12V 3.5A 1206

Littelfuse Inc.

9,334
RFQ

-

- * Tape & Reel (TR) Obsolete - - - - - - - - - - - - - - - - - -
PSR-28473-C-2 Littelfuse Inc.

PSR-28473-C-2

PSR RESET FUSE

Littelfuse Inc.

8,571
RFQ

-

- * Tape & Reel (TR) Obsolete - - - - - - - - - - - - - - - - - -
PSR-27865-250 Littelfuse Inc.

PSR-27865-250

FUSE PSR CHIP AMD

Littelfuse Inc.

4,855
RFQ

-

- - Bulk Obsolete - - - - - - - - - - - - - - - - - -
PSR-27865-100 Littelfuse Inc.

PSR-27865-100

FUSE PSR CHIP AMD

Littelfuse Inc.

4,563
RFQ

-

- - Bulk Obsolete - - - - - - - - - - - - - - - - - -
PSR-27865-150 Littelfuse Inc.

PSR-27865-150

FUSE PSR CHIP AMD

Littelfuse Inc.

6,250
RFQ

-

- - Bulk Obsolete - - - - - - - - - - - - - - - - - -
PSR-27893 Littelfuse Inc.

PSR-27893

FUSE PSR CHIP AMD

Littelfuse Inc.

7,560
RFQ

-

- - Bulk Obsolete - - - - - - - - - - - - - - - - - -
PSR-28241-150 Littelfuse Inc.

PSR-28241-150

FUSE PSR CHIP AMD

Littelfuse Inc.

9,050
RFQ

-

- - Bulk Obsolete - - - - - - - - - - - - - - - - - -
PSR-28026 Littelfuse Inc.

PSR-28026

FUSE PSR CHIP AMD

Littelfuse Inc.

4,571
RFQ

-

- - Bulk Obsolete - - - - - - - - - - - - - - - - - -
PSR-28027 Littelfuse Inc.

PSR-28027

FUSE PSR CHIP AMD

Littelfuse Inc.

9,706
RFQ

-

- - Bulk Obsolete - - - - - - - - - - - - - - - - - -
PSR-28025 Littelfuse Inc.

PSR-28025

FUSE PSR CHIP AMD

Littelfuse Inc.

8,818
RFQ

-

- - Bulk Obsolete - - - - - - - - - - - - - - - - - -
LVR075S-240-2 Littelfuse Inc.

LVR075S-240-2

PTC RESET FUSE 240V 750MA RADIAL

Littelfuse Inc.

4,973
RFQ
LVR075S-240-2 Datasheet

Datasheet

Radial, Disc PolySwitch® LVR Tape & Reel (TR) Active Polymeric 240V (265V Int) 750 mA 1.5 A 7.5 A 18 s 0.316 Ohms 0.839 Ohms - -20°C ~ 85°C - - - Through Hole 0.450" L x 0.189" W (11.43mm x 4.80mm) 0.921" (23.40mm) - 0.236" (6.00mm)
LVR075S-240-1 Littelfuse Inc.

LVR075S-240-1

PTC RESET FUSE 240V 750MA RADIAL

Littelfuse Inc.

4,412
RFQ
LVR075S-240-1 Datasheet

Datasheet

- - Bulk Active - - - - - - - - - - - - - - - - - -
PSR-28875-2 Littelfuse Inc.

PSR-28875-2

PTC RESET FUSE LOWRHO STRAP

Littelfuse Inc.

5,141
RFQ

-

- - Tape & Reel (TR) Obsolete - - - - - - - - - - - - - - - - - -
MGP440ZRW-T03 Littelfuse Inc.

MGP440ZRW-T03

PTC RESET FUSE LOWRHO STRAP

Littelfuse Inc.

2,470
RFQ

-

- - Bag Obsolete - - - - - - - - - - - - - - - - - -
MXP350 Littelfuse Inc.

MXP350

PTC RESET FUSE LOWRHO STRAP

Littelfuse Inc.

2,929
RFQ

-

- - Bulk Obsolete - - - - - - - - - - - - - - - - - -
MGPR450ZKD-2 Littelfuse Inc.

MGPR450ZKD-2

PTC RESET FUSE LOWRHO STRAP

Littelfuse Inc.

5,234
RFQ

-

- - Tape & Reel (TR) Obsolete - - - - - - - - - - - - - - - - - -
Total 4956 Record«Prev1... 241242243244245246247248Next»

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.