On Fri, 14 Jan 2022 21:20:03 +0100 Attila Kinali <att...@kinali.ch> wrote:
> Then I looked at the Datasheet [1] (ok appnote) and guess what, > that's no mere oscillator. That's a bona-fide OCXO. Vacuum packaged, > nonetheless! Sure, it doesn't have the best stability compared to > other OCXO, but compared to other DIL-14 sized OCXO, it's actually > quite good. And it's only the size of a regular XO too! > And this also explains the need for ceramic: an FR4 PCB would$ > have too much outgasing that would then lead to drift. Some additional info can be found in https://patents.google.com/patent/US5917272 and https://patents.google.com/patent/US6731180 It looks like the device follows more closely the latter patent than the former. Attila Kinali -- The driving force behind research is the question: "Why?" There are things we don't understand and things we always wonder about. And that's why we do research. -- Kobayashi Makoto _______________________________________________ time-nuts mailing list -- time-nuts@lists.febo.com -- To unsubscribe send an email to time-nuts-le...@lists.febo.com To unsubscribe, go to and follow the instructions there.
