There are models for common mode filters posted at the following URL: http://www.component.tdk.com/components/eqcpdf.html Click on common mode filter link for a pdf file with models for about 15 different tdk common mode filters. They provide a schematic for the model topology along with a table with element values for the 15 or so different p/n's. -Ray Anderson Sun Microsystems Inc. > > > >Does anyone know where to find a Spice model for a common mode choke. I >Haven't found any yet on supplier sites. > >Thanks, > >Harold Polus >Lexmark Intl, Inc. >Laser Printer Controller Development >SI and EMC > > ------------------------------------------------------------------ To unsubscribe from si-list: si-list-request@xxxxxxxxxxxxx with 'unsubscribe' in the Subject field or to administer your membership from a web page, go to: http://www.freelists.org/webpage/si-list For help: si-list-request@xxxxxxxxxxxxx with 'help' in the Subject field List archives are viewable at: http://www.freelists.org/archives/si-list or at our remote archives: http://groups.yahoo.com/group/si-list/messages Old (prior to June 6, 2001) list archives are viewable at: http://www.qsl.net/wb6tpu