Detail specification for cold welded seal quartz crystal units for oscillator applications. DK enclosure, 50 to 125 MHz frequency range. Fifth overtone thickness-shear mode, AT-cut, for operation over wide temperature ranges (non-temperature controlled). Full assessment level.
NORMA vydána dne 15.2.1979
Designation standards: BS 9612N014:1979
Note: NEPLATNÁ
Publication date standards: 15.2.1979
Approximate weight : 300 g (0.66 lbs)
Country: British technical standard
Kategorie: Technické normy BS