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BS 9612 N020:1979
Detail specification for resistance welded seal quartz crystal units for oscillator applications. DN, DZ, DQ and DP enclosures, 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
12 стр.
Отменен
Печатное изданиеПечатная копия
166.32 £ (включая НДС 20%)
Разработчик:
Зарубежные/BSI
ICS:
31.140 Piezoelectric devices / Пьезоэлектрические и диэлектрические приборы
Ключевые слова:
Testing conditions|Approval testing|Crystal resonators|Quality assurance systems|Oscillators|Assessed quality|Resonant frequency|Statistical quality control|Temperature|Resistance welding|Electrical properties and phenomena|Performance|Dielectric devices|Dimensions|Resonators|Working range|Inspection|Welding|Ratings|Frequencies|Environment (working)|Rated power|Electrical tolerances|Capacitance|Piezoelectric devices|Volume|Electrical resistance|Qualification approval|Quality control|Electronic equipment and components