[time-nuts] Re: OCXO MV85A C20F-5V-SN spec or datasheet needed

[Dave]

Excellent - that is exactly what I need :-)

Thanks,
Dave


On 07/01/2023 08:30, Matthias Welwarsky via time-nuts wrote:
> Hi Dave,
>
> without seeing a picture of the OCXO, just going by the part number it is a
> Morion MV85 series OCXO. I've attached an ordering guide I found.
>
> The ordering guide doesn't exactly match the nomenclature of the code you have
> posted, but:
>
> C20F hints that the operating temperature range is -20°C to +70°C with 2e-8
> stability (relative to the nominal frequency I guess) and +-5e-8 per year.
>
> It looks like it's a 5V part.
>
> The MV85A parts are double-oven OCXOs, you find them all over Ebay or
> Aliexpress, but most of what you get is fake parts.
>
> Hth,
> Matthias
>
> On Samstag, 7. Januar 2023 06:54:40 CET Dave via time-nuts wrote:
>> Hi, I have an HP counter timer in which the reference clock module has
>> failed 🙁
>>
>> I need to replace it but those seem to be unobtainium ... there are
>> several alternative units that would fit
>> but I worry that the PSU may not be able to handle the load.
>>
>> Can anyone give me an idea of the current needs of the above, or better
>> still provide a spec sheet ???
>>
>> Regards,
>> Dave
>>
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