[time-nuts] FE-5680A Board - heatsink

Rex rexa at sonic.net
Wed Jan 18 23:36:21 EST 2012


On 1/18/2012 7:35 PM, Peter Bell wrote:
> Just out of interest, did you remove the connector and the faceplate
> or was the board shipped to you like that?

The board had no faceplate when I got it, and from the PDF, "The 
connector was broken and has been removed for these
pictures."


> The board I have looks like this:
>
>
>
> On Thu, Jan 19, 2012 at 10:10 AM, Rex<rexa at sonic.net>  wrote:
>> Back in 2005 I got one of the FE-5680A rubidiums. The one I got came on the
>> full original circuit board. I thought I would make up a PDF to show what
>> the original board looked like and the kind of heat sink they mounted it on.
>>
>> The board is large and has about 140 sq in of almost solid ground plane on
>> both the top and bottom.
>>
>> The PDF that I created is here...
>> http://www.xertech.net/pub/5680A_Board.pdf
>>
>>
>>
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