BS 9612 N004:1977 - Detail specification for cold welded seal quartz crystal units for oscillator applications. DN, 47 U/2, 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

BS 9612 N004:1977

Detail specification for cold welded seal quartz crystal units for oscillator applications. DN, 47 U/2, 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

Status : Withdrawn   Published : October 1977

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Ratings, characteristics and inspection requirements.




Standard NumberBS 9612 N004:1977
TitleDetail specification for cold welded seal quartz crystal units for oscillator applications. DN, 47 U/2, 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
StatusWithdrawn
Publication Date15 October 1977
Confirm Date15 October 1985
Withdrawn Date02 August 2013
Normative References(Required to achieve compliance to this standard)No other standards are normatively referenced
Informative References(Provided for Information)No other standards are informatively referenced
DescriptorsCrystal resonators, Resonators, Oscillators, Electronic equipment and components, Welding, Cold welding, Quality assurance systems, Assessed quality, Piezoelectric devices, Dielectric devices, Qualification approval, Approval testing, Inspection, Dimensions, Ratings, Working range, Testing conditions, Environment (working), Volume, Frequencies, Temperature, Capacitance, Electrical resistance, Electrical properties and phenomena, Statistical quality control, Quality control, Performance, Resonant frequency, Electrical tolerances, Rated power
ICS31.140
Title in FrenchUnites a quartz etanches soudees a froid pour oscillateurs. Specification detaillee. Enceintes DN, 47 U/2, DQ et DP, gammes de frequences 0,8 a 20 MHz et 3,0 a 30 MHz. Mode cisaillement d'epaisseur troisieme harmonique, taille AT, pour utilisation sur plages de temperature larges (sans regulation thermique). Niveau d'evaluation complet
Title in GermanAbgedichtete (kaltverschweisste) Quarzkristalleinheiten fuer Oszillatoren. Detailspezifikation. DN, 47 U/2, DQ und DP Gehaeuse, Frequenzbereiche 0,8 bis 20 MHz und 3,0 bis 30 MHz. Dickenscherungsgrundschwinger, AT-Schnitt, fuer den temperaturtoleranten Betrieb (nicht temperaturgeregelt). Volles Guetebestaetigungsniveau
CommitteeEPL/49
ISBN0 580 09996 2
PublisherBSI
FormatA4
DeliveryNo
Pages16
File Size361.6 KB
NotesThis standard has been withdrawn as the standard is no longer relevant
Price£130.00


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