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Visitor II
August 26, 2025
Solved

Find an Alternative for ST25R3918-AQET

  • August 26, 2025
  • 1 reply
  • 424 views

Hi Everyone.

We are using ST25R3918-AQET in our product. But this IC shortage in recently, so we want to find an Alternative part that can match with ST25R3918-AQET and doesn't change anything related to FW or PCB design.

We appreciate your support in this case, because this will impact our production.

    This topic has been closed for replies.
    Best answer by Ulysses HERNIOSUS

    Hi,

    The shortage on ST25R3918-AQET at distributors will be resolved the coming months.

    ST25R3918-AQET is actually the pin to pin replacement for ST25R3918-AQWT. The older ST25R3918-AQWT (NRND) seems to be available and could be used instead but I expect you would need to move back to ST25R3918-AQET eventually.

    BR, Ulysses

    1 reply

    Technical Moderator
    August 26, 2025

    Hi,

    The shortage on ST25R3918-AQET at distributors will be resolved the coming months.

    ST25R3918-AQET is actually the pin to pin replacement for ST25R3918-AQWT. The older ST25R3918-AQWT (NRND) seems to be available and could be used instead but I expect you would need to move back to ST25R3918-AQET eventually.

    BR, Ulysses

    HAnhAuthor
    Visitor II
    August 27, 2025

    Hi HERNIOSUS.

    Thanks for your support