This site uses third-party website tracking technologies to provide and continually improve our services, and to display advertisements according to users' interests. I agree and may revoke or change my consent at any time with effect for the future.
HC49 (HC43) CRYSTALS 400kHz to 322MHz
ISSUE 5; 23 SEPTEMBER 1994
Holder Style
â HC49 crystals are resistance welded, hermetically sealed in an inert atomosphere with glass to metal seals securing th