Resonators incorporate two capacitors and a ceramic resonator into a 3 pin package. Reducing parts count, PCB real estate, construction time, and cost. Resonators are used mostly in PIC based designs: 4 Mhz $0.60 10 Mhz $0.75 20 Mhz $0.90 Copyright © 2003-2008 E-Clec-Tech. All rights reserved. All other materials and logos are copyrighted by their respective owners, or companies.