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 narrow temperature ranges (temperature controlled). Full assessment level.

NEPLATNÁ vydána dne 15.2.1979

Detail specification for resistance welded seal quartz crystal units for oscillator applications. DN, DZ, DQ and DP enclosures, 0.8 to 20 MHz and 3.0 to 30 MHz frequency ranges. Fundamental thickness-shear mode, AT-cut, for operation over wide temperature ranges (non-temperature controlled). Full assessment level.

NEPLATNÁ vydána dne 15.4.1979

Detail specification for resistance welded seal quartz crystal units for oscillator applications. DN, DZ, DQ and DP enclosures, 0.8 to 20 MHz and 3.0 to 30 MHz frequency ranges. Fundamental thickness-shear mode, AT-cut, for operation over narrow temperature ranges (temperature controlled). Full assessment level.

NEPLATNÁ vydána dne 15.4.1979

Detail specification for resistance welded seal quartz crystal units for oscillator applications. DN, DZ, 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.

NEPLATNÁ vydána dne 15.4.1979

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

NEPLATNÁ vydána dne 15.4.1979

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.

NEPLATNÁ vydána dne 15.4.1979

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 narrow temperature ranges (temperature controlled). Full assessment level.

NEPLATNÁ vydána dne 15.4.1979

Rules for the preparation of detail specifications for glass-encapsulated quartz crystal units of assessed quality for oscillator applications. General application category.

NEPLATNÁ vydána dne 28.2.1973

Detail specification for glass-encapsulated quartz crystal units for oscillator applications. DA, CY and CZ enclosures, 1.4 to 30 MHz and 3.0 to 30 MHz frequency ranges. Fundamental thickness-shear mode, AT-cut, for operation over wide temperature ranges (non-temperature controlled). Full assessment level.

NEPLATNÁ vydána dne 15.6.1975

Detail specification for glass-encapsulated quartz crystal units for oscillator applications. DA, CY and CZ enclosures, 1.4 to 30 MHz and 3.0 to 30 MHz frequency ranges. Fundamental thickness-shear mode, AT-cut, for operation over narrow temperature ranges (temperature controlled). Full assessment level.

NEPLATNÁ vydána dne 15.6.1975