1、BRITISH STANDARD BS EN 169100:1993 Harmonized system of quality assessment for electronic components Sectional specification: Quartz crystal controlled oscillators (Capability approval) The European Standard EN 169100:1993 has the status of a British StandardBSEN169100:1993 This British Standard, ha
2、ving been prepared under the directionof the Electronic Components Standards Policy Committee, was published underthe authority of the Standards Board and comes intoeffect on 15 August 1993 BSI 02-2000 The following BSI references relate to the work on this standard: Committee reference ECL/11 Draft
3、 for comment 91/30356 DC ISBN 0 580 22225 X Cooperating organizations The European Committee for Electrotechnical Standardization (CENELEC), under whose supervision this European Standard was prepared, comprises the national committees of the following countries: Austria Italy Belgium Luxembourg Den
4、mark Netherlands Finland Norway France Portugal Germany Spain Greece Sweden Iceland Switzerland Ireland UnitedKingdom Amendments issued since publication Amd. No. Date CommentsBSEN169100:1993 BSI 02-2000 i Contents Page Cooperating organizations Inside front cover National foreword ii Foreword 2 Tex
5、t of EN 169100 5 National annex NA (informative) Committees responsible Inside back cover National annex NB (informative) Cross-references Inside back coverBSEN169100:1993 ii BSI 02-2000 National foreword This British Standard has been prepared under the direction of the Electronic Components Standa
6、rds Policy Committee. It is identical with EN169100:1993 Sectional specification: Quartz crystal controlled oscillators (Capability approval), published by the Electronic Components Committee (CECC) of the European Committee for Electrotechnical Standardization (CENELEC). A British Standard does not
7、 purport to include all the necessary provisions of a contract. Users of British Standards are responsible for their correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. Summary of pages This document comprises a front cover, an inside fr
8、ont cover, pages i and ii, theEN title page, pages 2 to 26, an inside back cover and a back cover. This standard has been updated (see copyright date) and may have had amendments incorporated. This will be indicated in the amendment table on the inside front cover.EUROPEAN STANDARD NORME EUROPENNE E
9、UROPISCHE NORM EN 169100 May 1993 Descriptors: Quality, electronic components, oscillators English version Sectional specification: Quartz crystal controlled oscillators (Capability approval) Spcification intermdiaire: Oscillateurs pilots par quartz (Agrment de savoir-faire) Rahmenspezifikation: Qua
10、rzoszillatoren (Befhigungsanerkennung) This European Standard was approved by the CENELEC Electronic Components Committee (CECC) on02March1992. CENELEC members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of
11、 a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the General Secretariat of the CECC or to any CENELEC member. This European Standard exists in three official versions (English, French, G
12、erman). A version in any other language made by translation under the responsibility of a CENELEC member into its own language and notified to the CECC Central Secretariat has the same status as the official versions. CENELEC members are the national electrotechnical committees of Austria, Belgium,
13、Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and UnitedKingdom. The membership of the CECC is identical, with the exception of the national electrotechnical committees of Greece, Iceland and Luxembourg. CECC
14、 European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung Central Secretariat: rue de Stassart 35, B-1050 Brussels 1993 Copyright reserved to CENELEC members Ref. No. EN 169100:1993 EEN169100:1993 BSI 02-
15、2000 2 Foreword The CENELEC Electronic Components Committee (CECC) is composed of those member countries of the European Committee for Electrotechnical Standardization (CENELEC) who wish to take part in a harmonized system for electronic components of assessed quality. The object of the System is to
16、 facilitate international trade by the harmonization of the specifications and quality assessment procedures for electronic components, and by the grant of an internationally recognized Mark, or Certificate, of Conformity. The components produced under the System are thereby acceptable in all member
17、 countries without further testing. This European Standard was prepared by CECC WG17, Piezoelectric devices for frequency control and selection. It is based, wherever possible, on the publications of the International Electrotechnical Commission (IEC) and in particular on IEC679-1 Quartz crystal con
18、trolled oscillators Part1: General information, test conditions and methods. The text of the draft based on document CECC(Secretariat)2806 was submitted to the formal vote; together with the voting report, circulated as document CECC(Secretariat)3027 it was approved by CECC as EN169100 on02March1992
19、. The following dates were fixed: latest date of announcement of the EN atnational level (doa)1993-04-05 latest date of publication ofan identical national standard (dop)1993-10-05 latest date of declaration ofnational standards obsolescence 1993-10-05 latest date of withdrawal ofconflicting nationa
20、l standards (dow)2003-04-05EN169100:1993 BSI 02-2000 3 Contents Page Foreword 2 Section 1. Scope 5 Section 2. General, preferred ratings and guidance on detail specifications 5 2.1 Related documents 5 2.2 Preferred ratings and characteristics 5 2.3 Information to be prescribed in detail specificatio
21、ns 5 Section 3. Capability approval 6 3.1 Eligibility for capability approval 6 3.2 Structural similarity 6 3.3 Procedures for capability approval 6 3.4 Capability manual 6 3.5 Capability qualifying components (CQCs) 7 3.6 Inspection requirements for CQCs 8 3.7 Programme for capability approval 8 3.
22、8 Capability approval report 9 3.9 Abstract of description of capability 9 3.10 Modifications likely to affect capability approval 9 3.11 Initial capability approval 9 3.12 Maintenance of capability approval 22 3.13 Rework and repair work 23 3.14 Quality conformance inspection 23 3.15 Screening proc
23、edures 23 Section 4. Test and measurement procedures 23 Annex A Example layout of an abstract of description of capability for inclusion in CECC00200 24 Annex B Layout of the front page of a CQC Specification for process control 25 Annex C Layout of the front page of a CQC Specification to demonstra
24、te a boundary or limit 25 Figure 1 Selection of CQCs all methods of construction 10 Figure 2 Test plan for deposition of electrode material CQCs 11 Figure 3 Test plan for bonding CQCs 11 Figure 4 Test plan for component assembly CQCs 12 Figure 5 Test plan for alignment CQCs 13 Figure 6 Test plan for
25、 enclosure CQCs 13 Figure 7 Test plan for mounting CQCs 14 Page Figure 8 Test plan for frequency, input, output and temperature range CQCs 15 Figure 9 Test plan for frequency/load, frequency/voltage, external frequency adjustment and FM characteristics CQCs 15 Figure 10 Test plan for climatic perfor
26、mance CQCs 16 Figure 11 Test plan for frequency ageing CQCs 17 Table 1 Test schedule for initial capability approval 17 Table 2 Periodic tests for maintenance of capability approvals 224 blankEN169100:1993 BSI 02-2000 5 Section 1. Scope This sectional specification applies to quartz crystal controll
27、ed oscillators as custom built products or as standard catalogue items and whose quality is assessed on the basis of capability approval. It prescribes the preferred ratings and characteristics, with the appropriate tests and measuring methods contained in the generic specification EN169000, and giv
28、es the general performance requirements to be used in detail specifications for quartz crystal controlled oscillators. The concept of preferred values is directly applicable to standard catalogue items but does not necessarily apply to custom built products. Section 2. General, preferred ratings and
29、 guidance on detail specifications 2.1 Related documents IEC 68, Basic environmental testing procedures. EN 168000, Generic specification: Quartz crystal units. EN 169000, Generic specification: Quartz crystal controlled oscillators. NOTEThe above references apply to the current editions except for
30、IEC68 for which the referred edition and the applicable test clauses of EN169000 shall be used. 2.2 Preferred ratings and characteristics The values given in detail specifications shall preferably be selected from those stated in2.4 of the generic specification EN169000. 2.3 Information to be prescr
31、ibed in detail specifications (for both custom built and standard catalogue items) Guidance on the preparation of detail specifications is given in the blank detail specification. Each detail specification shall state all the tests and measurements required for inspection. For standard catalogue ite
32、ms this shall, as a minimum, include the relevant tests given in the blank detail specification, with methods and severities. The following information shall be given in each detail specification. 2.3.1 Outline drawing and dimensions The detail specification shall include a dimensional drawing of th
33、e crystal controlled oscillator, and/or reference to an appropriate International Standard, to permit easy recognition and to provide information for dimensioning and gauging procedures. The dimensions shall include the overall dimensions of the body of the component and the size and spacing of the
34、terminations. All dimensions shall be stated in mm. Terminal connections shall be identified for all enclosures. When a detail specification covers more than one enclosure the dimensions and their associated tolerances shall be placed in a table below the drawing. When the configuration is other tha
35、n described above, the detail specification shall state such dimensional information as will adequately describe the crystal controlled oscillator. 2.3.2 Marking The detail specification shall prescribe the content of the marking on the crystal controlled oscillator and on the primary package in acc
36、ordance with2.5 of EN169000. 2.3.3 Ordering information The detail specification shall prescribe that the following information is required when ordering a crystal controlled oscillator: 1) Quantity 2) Detail specification number, issue number and date and where applicable 3) Type of oscillator (e.g
37、.SPX0, VCX0, TCX0 etc.)EN169100:1993 6 BSI 02-2000 4) Nominal frequency in kHz or MHz 5) Enclosure type 6) Frequency tolerance(s) and operating temperature range 7) Full description of any additional requirements to identify the oscillator. 2.3.4 Additional information (not for inspection purposes)
38、The detail specification may include information which does not normally require verification by the inspection procedure, such as circuit diagrams, curves, drawings and notes needed for clarification. Section 3. Capability approval 3.1 Eligibility for capability approval Prior to making an applicat
39、ion for capability approval a manufacturer shall first obtain manufacturers inspection approval in accordance with CECC00114 PartI. The primary stage of manufacture shall be as defined in3.1 of the generic specification EN169000. 3.2 Structural similarity Structural similarity is not applicable to C
40、apability Approval. However, it is applicable to released lots as defined in clause3.14.1 of this specification. 3.3 Procedures for capability approval 3.3.1 General Capability approval in quartz crystal controlled oscillator technology covers: the complete design, material preparation and manufactu
41、ring techniques, including control procedures and tests the performance limits claimed for the processes and products, that is, those specified for the Capability Qualifying Components (CQCs) the range of mechanical structures for which approval is granted. 3.3.2 Application for capability approval
42、In order to obtain capability approval the manufacturer shall apply the rules of procedure given in 2.4 of CECC00114 PartIII. In an application for capability approval the manufacturer shall define the boundaries of the capability for which approval is sought in accordance with3.5. 3.3.3 Granting of
43、 capability approval Capability approval shall be granted when the manufacturer has: prepared a capability manual describing the capability for which he wishes to be approved, to the satisfaction of the ONS agreed with the ONS the range of CQCs, as defined in 2.7 of CECC00114 PartIII, to be used for
44、 the assessment of capability successfully demonstrated that he can design and manufacture components which satisfy the requirements of this sectional specification, within the limits of his capability prepared a capability approval test report to the satisfaction of the ONS. 3.4 Capability manual T
45、he manufacturer shall prepare a manual describing his capability (see 2.5 of CECC00114 PartIII), in relation to the technologies involved. The manual shall be approved by the ONS who shall ensure that it is a true and complete record of procedures carried out by the manufacturer during the design, p
46、roduction, testing, inspection and release of his products. The manual is a document that shall be treated as “commercial in confidence”. The manual shall include the following as a minimum:EN169100:1993 BSI 02-2000 7 a general introduction and description of the technologies involved aspects of cus
47、tomer liaison including provisions of design rules (if appropriate) and assistance to customers in the formulation of their requirements a detailed description of the design rules to be used the procedure for checking that the design rules are complied with for quartz crystal controlled oscillators
48、manufactured to a detail specification a list of all materials used, with references to the corresponding purchasing specifications and goods inward inspection a flow chart for the total process showing quality control points and permitted rework loops and containing references to all process and qu
49、ality control procedures a declaration of processes for which approval has been sought in accordance with3.5.1 a declaration of boundaries for which approval has been sought in accordance with3.5.2 a list of (CQCs) used to assess the capability, with a general description of each, supported by a detailed table showing where the declared boundaries of capability are demonstrated by a particular CQC design a detail specification for each CQC. These shall be produced to the satisfaction of the
