Deal Alert: 10 MHz OCXO cheap as dirt.

Thread Starter


Joined Jan 27, 2019
I just received five surplus OSC5A2B02 oven controlled crystal oscillators from Guangzhou Store on AliExpress. Including shipping to the US, at quantity five I paid about $2.50/each. Threw one on the scope as a quick test and it is dead on 10.0000Mhz.

5V supply, the heater draws about 250mA. Pretty decent specs, and with only a few components it would make a reasonably good reference. I picked them up on principle, and with low price I might just pick up some more to have on hand.

These are marked “second hand” so they are probably pulls, but the pins are pristine.