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| From [log in to unmask] Tue Mar 11 08: |
42:47 1997 |
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What ever happened to CCA "Circuit Card Assembly" for an assembled PWB?
>
>Printed Circuit Board per IPC-T-50F 60-1487
>
>Printed board that provides both point to point connections and printed
>components in a predetermined arrangement on a common base (See also
>"Printed Wiring board")
>
>Printed Wiring Board per IPC-T-50F 60-1489
>
>A conductive pattern that provides point to point connections but not
>printed components in a predetermined arrangement on a common base. (See
>also "Printed Circuit Board")
>
>
> ----------
>From: Wander, Nicholas G
>To: [log in to unmask]; 'Excalibur Ltd.'
>Cc: [log in to unmask]
>Subject: RE: PCB
>Date: Monday, March 10, 1997 9:24AM
>
>There is another definition that is fairly common:
>PCB - printed circuit board (bare board)
>PCA - printed circuit assembly (assembled board with components)
>
>>----------
>>From: Excalibur Ltd.[SMTP:[log in to unmask]]
>>Sent: Sunday, March 09, 1997 1:32 AM
>>To: [log in to unmask]
>>Cc: [log in to unmask]
>>Subject: Re: PCB
>>
>>
>>Matt:
>>
>>PWB stands for printed wiring board - bare board. PCB is
>>a printed circuit board - having components.
>>
>>
>>Ellen
>>
>>Excalibur Systems
>>
>>
>>
>
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