Detail specification for cold welded seal quartz crystal units for oscillator applications. DN, 47 U/2, DQ and DP enclosures, 17 to 75 MHz frequency range. Third overtone thickness-shear mode, AT-cut, for operation over wide temperature ranges (non-temperature controlled). Full assessment level

Published by	Publication Date	Number of Pages
BSI	10/15/1977	10

Category: BS

Description

BS 9612 N006 – Detail specification for cold welded seal quartz crystal units for oscillator applications. DN, 47 U/2, DQ and DP enclosures, 17 to 75 MHz frequency range. Third overtone thickness-shear mode, AT-cut, for operation over wide temperature ranges (non-temperature controlled). Full assessment level

Ratings, characteristics and inspection requirements.

Cross References:
BS 2011
BS 5069:Part 1
BS 6001
BS 9000
BS 9610
PD 9002