[volt-nuts] Vref for Fluke
richiem5683 at gmail.com
Tue Apr 9 16:30:56 EDT 2013
Hi Mike -- my old 332, since sold, had an ovenized version of the combo transistor and Zener. Myself, I would use a 399 and put a little box of foam or cardboard around it. Put a little U-bend in the 399's legs for strain relief.
On Apr 9, 2013, at 9:00 AM, volt-nuts-request at febo.com wrote:
> Message: 1
> Date: Mon, 08 Apr 2013 22:05:48 -0400
> From: Mike S <mikes at flatsurface.com>
> To: volt-nuts at febo.com
> Subject: [volt-nuts] Looking for VREF - SZA263/LTFLU-1/MCA19xxN
> Message-ID: <5163777C.4070807 at flatsurface.com>
> Content-Type: text/plain; charset=ISO-8859-1; format=flowed
> These were used in the Fluke 332B (and others). Still used in the 732.
> They seem to be unobtainium. Lots of hits on questionable Chinese sites.
> It's easiest if I can find one for a reasonable price. Otherwise, I
> suppose I'll have to re-do the board with an LM399.
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