On 1/24/19 1:04 AM, Magnus Danielson wrote:
Hi Luciano,
Thanks for that overview, I was kind of looking for something like that
and hoping that someone had some form of overview.
It looks like this is a spec-sheet based investigation. Wonder if we
could collect up a measurement based one.
And it is a few years old.. new oscillators come out all the time.
As Bob has pointed out, though, many, many oscillators (particularly
ones with high performance) are essentially "customer spec" driven -
rather than delivered off the shelf from the catalog.
With lead times of weeks or months, there's ample opportunity for
tuning, selecting, etc.
For anything that costs more than a a few tens of dollars in single
quantity, the catalog is often more "what we've built in the past".
If you look at spec sheets for a fairly common OCXO OX-220 from
Microchip/Vectron
https://www.vectron.com/products/ocxo/ox-203.pdf
There's 2 output options, 3 temperature ranges, 3 performance grades,
and 1 control option.
At least one version is available from Mouser for $85.
And I'm sure if I wanted to order one with something slightly different,
Vectron would do it.
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