This is from my memory as I'm not currently in front of my pc and libraries,
Apply conformal coating in accordance with IPC-CC-830 Class <n>
Conformal coating shall be fully cured.
Connector mating parts shall not be conformal coated
Regards,
James
On 7 Apr 2017 11:10 p.m., "Brooks, William" <
[log in to unmask]> wrote:
> I found:Mil-I-46058C 1972 - Insulating Compound, Electrical (For coating
> Printed Circuit Assemblies)
>
> So I would want type AR - Acrylic Resin
>
>
>
> Also found: NHB5300.4(3J) referenced in the IPC-D-325 example assembly
> drawings
>
> Looks like that was a NASA spec.
>
>
>
> Also noted reccomendations of Humiseal 1B31 and Humiseal 1B73 in a
> presentation I found online...
>
> Any comments on either?
>
> How should my notes read?
>
>
>
>
>
> William Brooks, CID+
>
> Printed Circuit Designer
>
> Nordson Asymtek
>
> 2747 Loker Avenue West
>
> Carlsbad, California 92010-6603 USA
>
> TEL: +1.760.930.7212
>
> CEL: +1.760.216.0170
>
> [log in to unmask]
>
>
>
>
>
> -----Original Message-----
> From: DesignerCouncil [mailto:[log in to unmask]] On Behalf Of
> Brooks, William
> Sent: Friday, April 07, 2017 1:31 PM
> To: [log in to unmask]
> Subject: [DC] Conformal coating notes?
>
>
>
> Does anyone have standard notes for conformal coating on printed circuit
> boards?
>
> I'm thinking Acrylic for its ease of application and rework ability.
>
>
>
>
>
>
>
> William Brooks, CID+
>
> Printed Circuit Designer
>
> Nordson Asymtek
>
> 2747 Loker Avenue West
>
> Carlsbad, California 92010-6603 USA
>
> TEL: +1.760.930.7212
>
> CEL: +1.760.216.0170
>
> [log in to unmask]<mailto:[log in to unmask]
> >
>
>
>
>
>
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