4 ms·

That's not really correct. Initial stability starts off low. But over time stability gets better and better because the effects that drive aging (IIUC mainly me

That's not really correct. Initial stability starts off low. But over time stability gets better and better because the effects that drive aging (IIUC mainly mechanical stress) diminish over time as the part "settles down". https://www.taitien.com/wp-content/uploads/2016/01/NA.10M.2000.Rev_.112-2012.pdf https://www.taitien.com/wp-content/uploads/2016/01/NA.10M.20... This OCXO for example starts off within 1ppb/day. But yearly is within 100ppb, and 10 year stability is within 600ppb.

jeffbee 6y ago
That's an $1100 part which I consider "very fancy".
- petertodd 6y ago
  https://www.digikey.ca/en/products/detail/taitien/NI-10M-2400/6126538 https://www.digikey.ca/en/products/detail/taitien/NI-10M-240... In stock for $120 CAD on Digikey, for a single unit.