BS-9612-N020 › Complete Document History
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
Obsolete Revision Information: |
1979 EDITION - WITHDRAWN, 8/2/2013 - April 15, 1979
|