> I don't bother any more - I now use 3 terminal resonators with the built-in > capacitors. All brands that I have tried work OK at 4 MHz but some people > have had problems with some brands at frequencies higher than 10 > MHz. Harrold H can fill you in on that. All brands seem to work well as long as they are Murata :-) (and used according to spec sheet) RM -- http://www.piclist.com hint: PICList Posts must start with ONE topic: [PIC]:,[SX]:,[AVR]: ->uP ONLY! [EE]:,[OT]: ->Other [BUY]:,[AD]: ->Ads