Part Image

L50QS125.V - LITTELFUSE

Description: Specialty Fuses 125A 500VAC 500VDC FF L50QS POWR-SPEED

Download L50QS125.V Model
Schematic
symbols
Schematic symbol is unavailable for download
PCB
footprints
PCB footprint is unavailable for download
3D
models
3D model is unavailable for download
3D Models
L50QS125.V - LITTELFUSE  - 3D model
click to zoom
Note! To download footprints and symbols, use the build and request forms below

Build

Launch Build Wizard
Build Wizard not available for this package category!

Request (48 hours)

L50QS125.V Details

  • Manufacturer Part Number:

    L50QS125.V

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Country Of Origin:

    Mexico

  • ECCN Code:

    EAR99

  • Manufacturer:

    Littelfuse Inc

  • YTEOL:

    7.03

  • Additional Feature:

    RATED BREAKING CAPACITY AT 500 VDC: 50000 A

  • Blow Characteristic:

    VERY FAST

  • Body Height:

    53.98 mm

  • Body Length or Diameter:

    25.4 mm

  • Circuit Protection Type:

    ELECTRIC FUSE

  • Joule Integral-Nom:

    1503 J

  • Mounting Feature:

    INLINE/HOLDER

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -55 °C

  • Packing Method:

    BULK

  • Rated Breaking Capacity:

    200000 A

  • Rated Current:

    125 A

  • Rated Voltage(AC):

    500 V

  • Rated Voltage(DC):

    500 V

  • Reference Standard:

    CE; CUL; UL

  • Surface Mount:

    NO

  • Terminal Shape:

    TAB/BLADE

L50QS125.V Frequently Asked Questions (FAQs)

  • The recommended PCB layout for optimal thermal performance involves placing the device on a thermal pad with a minimum size of 100mm², using a 2oz copper thickness, and ensuring a minimum of 1mm clearance around the device. Additionally, it is recommended to use thermal vias to dissipate heat efficiently.
  • To ensure reliability in high-temperature applications, it is essential to follow the recommended derating curves, ensure proper thermal management, and avoid exceeding the maximum junction temperature (Tj) of 150°C. Additionally, consider using a thermally conductive interface material and ensuring good airflow around the device.
  • The L50QS125.V can withstand surge currents up to 100A for 10ms, as per the IEC 61000-4-5 standard. However, it is recommended to consult the datasheet and application notes for specific surge current requirements and to ensure that the device is properly sized for the application.
  • Yes, the L50QS125.V can be used in parallel to increase the current rating, but it is essential to ensure that the devices are properly matched and that the current sharing is balanced. Additionally, the user should consult the datasheet and application notes for specific guidance on paralleling devices.
  • The recommended fuse type and rating for the L50QS125.V depends on the specific application and circuit requirements. However, as a general guideline, a fast-acting fuse with a rating of 1-2A is recommended to ensure proper protection of the device and the circuit.

Trust Checks

No trust score is available for this model.
Trust Score Unavailable
Sponsored

L50QS125.V Overview

Use the download button to access the L50QS125.V 3D model. You can still request or build the schematic symbol and PCB footprint by using the respective build or request forms on this page.
To find more CAD model downloads similar to this part, try a partial part number search, like L50QS, or try a keyword search, such as Electric Fuses

Parts related to L50QS125.V

Showing 0 results

Select Package Category

Package Categories

Datasheet PDF Preview