[SI-LIST] Re: resend - Specctraquest model: mounted inductance

  • From: "Roy Leventhal" <Roy.Leventhal@xxxxxxxx>
  • To: <bart.bouma@xxxxxxxxx>, <si-list@xxxxxxxxxxxxx>
  • Date: Tue, 3 Jun 2003 09:13:09 -0500

Bart,

Many key people for answering you may be at DAC this week. Try your question
again next week.

Regards,

Roy

-----Original Message-----
From: si-list-bounce@xxxxxxxxxxxxx
[mailto:si-list-bounce@xxxxxxxxxxxxx]On Behalf Of Bart Bouma
Sent: Tuesday, June 03, 2003 1:35 AM
To: si-list@xxxxxxxxxxxxx
Subject: [SI-LIST] resend - Specctraquest model: mounted inductance


Hi all,
I'm resending this post on Specctraquest mounted inductance. Until now no
reactions received on this topic.
Is there no one on the si-list who can help a vendor to generate
Specctraquest models?
I read so often that models are not available from vendors, now is your
chance!
But I need some help. Please!

Bart
www.yageo.com
================  original post ========================================

Hi all,

I am starting to develop Specctraquest models for three-terminal
capacitors, e.g. a feedthru capacitor.
Does anybody know how to extract, or how to determine, the mounted
inductance of such a three-terminal capacitor?
Maybe someone already did this?

For a two terminal device the loop-inductance can be determined quite
easily, but for a three terminal capacitor I could not find a single
reference.
Of course it all depends on substrate thickness, vias and layout, but is
there a general method how to calculate the mounted inductance or
loop-inductance for such a device?
Any information is welcome!

regards,
Bart Bouma
www.yageo.com

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