This document specifies the scope, terms and definitions, classification and models, technical requirements, test methods, inspection rules, marking, packaging, transportation and storage of quartz crystal resonators for automotive electronics. This document applies to electronic products such as automotive electronic instruments, center consoles, controllers, etc., and surface mount quartz crystal resonators used in controllers, radars, etc.
T/ZJCX 0021-2022 history
2022T/ZJCX 0021-2022 Quartz crystal resonator for automotive electronics