Inquiry Form for Switching Power Supply

Golden Week Holiday Closing Notice

We will be closed from May1 to May6, 2025 for the Golden Week holidays.
We will resume normal operations on May 7.
Thank you for your understanding.

This form is for inquiries about our switching power supplies only.


  • For our semiconductor products, please contact us using this form.
  • For corporate information, including investor relations (IR), please fill out and send this form.
  • We transferred our infrastructure business, such as UPS, DC power supplies, power conditioners, and so on.
    Please click here to find out more.

Please read and accept the Privacy Policy before submitting your inquiry.
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Your Inquiry
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Part Number / Series Name*
Description*
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Distributor
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Questions or Comments?

Please feel free to contact us if you cannot find the desired product from the lineup.