Littelfuse First to Release AEC-Q200 Rev E Qualified Fuses Developed for Demanding Automotive Grade Applications

A full complement of thin film surface mountable, cartridge, and ceramic axial-leaded fusesavailable for automotive and EV applications

LTL022. AEC-Q200 Rev E Qualified Fuses

Littelfuse, Inc. (NASDAQ: LFUS), an industrial technology manufacturing company empowering a sustainable, connected, and safer world, announced the release of its AEC-Q200 Rev E Qualified Fuses, specifically designed for the demanding circuit protection needs of compact automotive electronics and electric vehicle (EV) applications. The new product portfolio includes a range of thin film fuses, Nano® fuses, PICO® fuses, and cartridge fuses, all certified to meet the AEC-Q200 Rev E qualifications for fuses to ensure the long-term reliability of components used in harsh automotive environments. View the video.

The AEC-Q200 Rev E qualified fuses are ideal for use in a wide range of automotive electronics designs, including:

  • On-Board Chargers (OBCs),
  • Power Distribution Units (PDUs),
  • Battery Management Systems (BMS),
  • High voltage DC/DC converters,
  • Ignition Systems,
  • Sensing line protection,
  • Infotainment and Navigation,
  • ADAS, Radar, and E-Call.

“Littelfuse is proud to be the first in the market to have a full complement of AEC-Q200 Rev E-qualified fuses, setting a new standard in the industry,” said Daniel Wang, Director Product Management at Littelfuse. “By meeting these new qualification standards with a full complement of thin film, surface mountable, and cartridge fuses, we’re providing automotive industry solutions with good long-term reliability performance, ensuring the success of our customers and their end-users.”

The AEC-Q200 Rev E Qualified Fuses provide a wide range of performance reliability and high I²t values to ensure high inrush current withstand capability, offering a wide array of component options and design flexibility in providing circuit protection against abnormal overload and surge conditions.


The AEC-Q200 Rev E Qualified Fuses are available in the following series:

Place sample requests through authorized Littelfuse distributors worldwide. For a listing of Littelfuse distributors, please visit

For More Information
Additional information on the latest series release is available on the AEC-Q200 qualified fuses product page. For technical questions, please contact:

  • Winson Wang, Product Manager Asia – Cartridge Fuses (
  • Xuan Ning Teoh, Associate Product Manager Asia – PICO® Fuses (
  • Alvin Salvador, Product Manager Asia – Thin Film Fuses (
  • John Emmanuel Semana, Product Manager Asia – Nano Fuses (


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