where to find part: 40.680mhz xtal

where to find part: 40.680mhz xtal

mostly used in RC tranmitters/recievers, remote door bells, etc

cant find on farnell, or digikey

If actually unavailable (I didn't check), a programmable oscillator, e. g. from cardinal may be the most simple solution. You can usually get devices programmed to your frequency needs from a distributor.

Try to visit www.siward.com.tw or www.aker.com.tw or www.txc.com.tw you can find the XTAL you want.