[SI-LIST] Temp change affecting PCB capacitance

  • From: "richard moffat" <richard.moffat@xxxxxxxxxxxxxxxxxxx>
  • To: <si-list@xxxxxxxxxxxxx>
  • Date: Tue, 30 Nov 2004 09:33:25 +1300

Hi all

Does anyone know how temperature affects the capacitance properties of
PCBs?  

I'm talking about low changes, temp-delta ~ 20deg cel, and nowhere near
the Tg of the board (~170deg-cel); just around room temperature.  I
would imagine it could affect it, but only minutely.

Cheers,
Richard

  
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Richard Moffat
PCB CAD Manager
Allied Telesyn Research Ltd, NZ.
ph. +64 (3) 3393000
richard.moffat@xxxxxxxxxxxxxxxxxxx

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