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

[Dave]

Thanks, I'll take a look

Dave


On 07/01/2023 16:10, Lon Cottingham via time-nuts wrote:
> Dave,
>
>         If it is the oscillator you need, there are several listed on eBag
> in the $25.00 range.
>
>
> 73 Dr Lon, K5JV
>
> On Sat, Jan 7, 2023 at 2:41 AM Matthias Welwarsky via time-nuts <
> time-nuts at lists.febo.com> 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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