Chris, 
They way it was described to me...
The conformal coating would encase the board, creating a sort of shield. 

Understandably, care is taken to prevent shorting of circuits.
Whoever designed the technology has certainly dealt with those concerns. 
Mat 

> -----Original Message-----
> From: Chris Chileshe [SMTP:[email protected]]
> Sent: Wednesday, July 03, 2002 9:22 AM
> To:   [email protected]
> Subject:      RE: Conductive Conformal Coatings for reducing PCB Emissions
> 
> 
> Mat,
> 
> Can we assume you mean conductive spray coatings for plastic
> caseworks? Wouldn't a conductive conformal coating would short 
> out all the components on the PCB? Or is a two-pass technology
> with the ordinary insulating coating over the components and a 
> conductive layer on the outside?
> 
> Awaiting your clarification.
> 
> - Regards
> 
> - Chris 
> 
> -----Original Message-----
> From: Aschenberg, Mat [SMTP:[email protected]]
> Sent: Tuesday, July 02, 2002 3:36 PM
> To:   [email protected]
> Subject:      Conductive Conformal Coatings for reducing PCB Emissions
> 
> 
> Hi All,
> A while back there was a push to use conductive conformal 
> coatings for PCB emissions. Does anyone know if the 
> technology still exists and if so who makes it??
> 
> Thanks
> 
> >     
> 
> -------------------------------------------
> This message is from the IEEE EMC Society Product Safety
> Technical Committee emc-pstc discussion list.
> 
> Visit our web site at:  http://www.ewh.ieee.org/soc/emcs/pstc/
> 
> To cancel your subscription, send mail to:
>      [email protected]
> with the single line:
>      unsubscribe emc-pstc
> 
> For help, send mail to the list administrators:
>      Ron Pickard:              [email protected]
>      Dave Heald:               [email protected]
> 
> For policy questions, send mail to:
>      Richard Nute:           [email protected]
>      Jim Bacher:             [email protected]
> 
> All emc-pstc postings are archived and searchable on the web at:
>     http://ieeepstc.mindcruiser.com/
>     Click on "browse" and then "emc-pstc mailing list"
> 
> ________________________________________________________________________
> This e-mail has been scanned for all viruses by Star Internet. The
> service is powered by MessageLabs. For more information on a proactive
> anti-virus service working around the clock, around the globe, visit:
> http://www.star.net.uk
> ________________________________________________________________________
> 
> ________________________________________________________________________
> This e-mail has been scanned for all viruses by Star Internet. The
> service is powered by MessageLabs. For more information on a proactive
> anti-virus service working around the clock, around the globe, visit:
> http://www.star.net.uk
> ________________________________________________________________________
> 
> -------------------------------------------
> This message is from the IEEE EMC Society Product Safety
> Technical Committee emc-pstc discussion list.
> 
> Visit our web site at:  http://www.ewh.ieee.org/soc/emcs/pstc/
> 
> To cancel your subscription, send mail to:
>      [email protected]
> with the single line:
>      unsubscribe emc-pstc
> 
> For help, send mail to the list administrators:
>      Ron Pickard:              [email protected]
>      Dave Heald:               [email protected]
> 
> For policy questions, send mail to:
>      Richard Nute:           [email protected]
>      Jim Bacher:             [email protected]
> 
> All emc-pstc postings are archived and searchable on the web at:
>     http://ieeepstc.mindcruiser.com/
>     Click on "browse" and then "emc-pstc mailing list"

-------------------------------------------
This message is from the IEEE EMC Society Product Safety
Technical Committee emc-pstc discussion list.

Visit our web site at:  http://www.ewh.ieee.org/soc/emcs/pstc/

To cancel your subscription, send mail to:
     [email protected]
with the single line:
     unsubscribe emc-pstc

For help, send mail to the list administrators:
     Ron Pickard:              [email protected]
     Dave Heald:               [email protected]

For policy questions, send mail to:
     Richard Nute:           [email protected]
     Jim Bacher:             [email protected]

All emc-pstc postings are archived and searchable on the web at:
    http://ieeepstc.mindcruiser.com/
    Click on "browse" and then "emc-pstc mailing list"

Reply via email to