Inquiry Form for Semiconductor Products

This form is for inquiries about our semiconductor products only.

  • For our switching power supplies, 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*
Your Information
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Company / Organization Name*
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Phone Number*
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Questions or Comments?

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