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IEC 60122-1:1976 ed2.0
Quartz crystal units for frequency control and selection - Part 1: Standard values and test conditions
20 стр.
Заменен
Печатная копияЭлектронный (pdf)
163.80 CHF (включая НДС 20%)
Разработчик:
Зарубежные/IEC
ICS:
31.140 Piezoelectric devices / Пьезоэлектрические и диэлектрические приборы
Описание
Chapter I contains terms and definitions and gives standard values for operating temperature ranges, load capacitance, levels of drive and leak rate. Requirements concerning marking of the crystal unit are also stated. Chapter II deals with standard conditions for testing, visual examination, electrical and mechanical tests. A test schedule for type-tests is included.