BS-9612-N010-1979.pdf
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1、BRITISH STANDARD CONFIRMED OCTOBER 1985 BS 9612 N010: 1979 Detail specification for cold welded seal quartz crystal units for oscillator applications DK enclosure, 6.0 to 25 MHz frequency range Fundamental thickness-shear mode, AT-cut, for operation over wide temperature ranges (non-temperature cont
2、rolled) Full assessment level UDC 621.373.5:621.382 Licensed Copy: London South Bank University, London South Bank University, Fri Dec 08 02:21:43 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS 9612 N010:1979 BSI 04-2000 Committee reference ECL/11 ISBN 0 580 10720 5 A British Standard does not purpor
3、t 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 front cov
4、er, pages i and ii, pages 1 to 7 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. Amendments issued since publication Amd. No.DateComments Licensed Copy: London Sou
5、th Bank University, London South Bank University, Fri Dec 08 02:21:43 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS 9612 N010:1979 BSI 04-2000i Contents Page 1Ratings1 2Characteristics at reference temperature 25 2 C2 3Marking2 4Related documents2 5Ordering information2 6Certified test records2 7Ins
6、pection requirements4 Table 1 Equivalent resistance limits for AT-cut crystals in type DK enclosures2 Table 2 Ratings and characteristics3 Licensed Copy: London South Bank University, London South Bank University, Fri Dec 08 02:21:43 GMT+00:00 2006, Uncontrolled Copy, (c) BSI ii blank Licensed Copy:
7、 London South Bank University, London South Bank University, Fri Dec 08 02:21:43 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS 9612 N010:1979 BSI 04-20001 1 Rating ELECTRONIC COMPONENTS OF ASSESSED QUALITY DETAIL SPECIFICATION IN ACCORDANCE WITH BS 9610:1977 MANUFACTURERS TYPE NUMBER 12 N010 series
8、See PD 9002 For ordering information see clause 5 Outline and dimensions. Third angle projection COLD WELDED QUARTZ CRYSTAL UNITS FOR OSCILLATOR APPLICATIONS ENCLOSURE TYPE DK AVAILABLE FREQUENCY RANGE 6.0 MHz to 25 MHz FUNDAMENTAL THICKNESS-SHEAR MODE, AT-CUT FOR OPERATION OVER WIDE TEMPERATURE RAN
9、GES (NON-TEMPERATURE CONTROLLED) Metal case, conductive finish Dimensions in millimetres and are maximum except where otherwise indicated For detail dimensions see BS 5069-1 For marking information see clause 3FULL ASSESSMENT Operating temperature range See Table 2Circuit conditions Drive level Envi
10、ronmental category:65/105/56 Bump severity:4 000 10 bumps total at 390 m/s2 acceleration in both directions of each of three mutually perpendicular axes Vibration severity:10 Hz to 60 Hz; 2.0 mm displacement 60 Hz to 5 000 Hz; 294 m/s2 acceleration 30 min in each of three mutually perpendicular plan
11、es at 1 octave/minute Refer to Qualified Products List PD 9002 for details of manufacturers approved to this specification. Shock severity:981 m/s2 acceleration for 6 ms duration; waveform trapezoidal; three shocks in each direction along three mutually perpendicular axes (i.e. a total of 18 shocks)
12、 Licensed Copy: London South Bank University, London South Bank University, Fri Dec 08 02:21:43 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS 9612 N010:1979 2 BSI 04-2000 2 Characteristics at reference temperature 25 2 C 3 Marking The marking of the package shall be in accordance with the requiremen
13、ts of 1.1.6 of BS 9610. The marking of the crystal unit shall include, as a minimum, the pattern code and the nominal frequency. 4 Related documents BS 2011, Basic environmental testing procedures. BS 5069, Dimensions of piezoelectric devices Part 1: Piezoelectric devices for oscillator application.
14、 BS 6001, Sampling procedures and tables for inspection by attributes. BS 9000, General requirements for electronic components of assessed quality. BS 9610, Quartz crystal units of assessed quality for oscillator application: Generic data and methods of test. PD 9002, BS 9000 component selection gui
15、de. 5 Ordering information Orders for quartz crystal units covered by this specification shall contain the following information: a) quantity b) manufacturers type number c) BS number, issue number and date of this detail specification d) pattern code number e) nominal frequency 6 Certified test rec
16、ords Certified test records shall be prepared in accordance with the requirements of 2.3 of BS 9610. Table 1 Equivalent resistance limits for AT-cut crystals in type DK enclosures Frequency tolerance:See Table 2 Equivalent series resistance:See Table 1 Maximum shunt capacitance:See Table 2 Free volu
17、me (approximate):350 mm3 Frequency range, MHz Maximum resistance, 7, for crystal unit only (no load) Maximum resistance, 7, for crystal unit with 30 pF load 6 to8 Above8 to 10 Above 10 to 15 Above 15 to 25 50 30 25 20 60 40 35 30 Licensed Copy: London South Bank University, London South Bank Univers
18、ity, Fri Dec 08 02:21:43 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS 9612 N010:1979 BSI 04-20003 Table 2 Ratings and characteristics Pattern code 12 N010 Identification code (BS 9610, Appendix B) Circuit condition Operating temperature range, C Rated drive level, mW 20 % Frequency tolerance, p.p.m
19、. Shunt capacitance maximum, CopF At ref. temp. Variation from freqy. at ref. temp. over operating temp. range Over operating temp. range 001 002 003 004 005 006 007 008 009 010 011 012 013 014 015 016 017 018 019 020 021 022 023 024 025 026 027 028 029 030 031 032 033 034 A34J4BM A1AJ4BM A3AJ4BH A1
20、AJ4BH A3AE4BM A1AE4BM A3AE4BJ A1AE4BJ A3AC4BM A1AC4BM A3AC4BK A1AC4BK A3AB4BM A1AB4BM A3AB4BK A1AB4BK A3AN4BR A1AN4BR A3AK4AK A1AK4AK A3AK4BR A1AK4BR A3AJ4AL A1AJ4AL A3AJ4AK A1AJ4AK A3AJ4BS A1AJ4BS A3AF4AL A1AF4AL A3AB4AN A1AB4AN A3AB4AM A1AB4AM 30 pF Resonance 30 pF Resonance 30 pF Resonance 30 pF
21、Resonance 30 pF Resonance 30 pF Resonance 30 pF Resonance 30 pF Resonance 30 pF Resonance 30 pF Resonance 30 pF Resonance 30 pF Resonance 30 pF Resonance 30 pF Resonance 30 pF Resonance 30 pF Resonance 30 pF Resonance 20 to + 70 20 to + 70 20 to + 70 20 to + 70 40 to + 70 40 to + 70 40 to + 70 40 to
22、 + 70 55 to + 90 55 to + 90 55 to + 90 55 to + 90 55 to + 105 55 to + 105 55 to + 105 55 to + 105 0 to + 50 0 to + 50 10 to + 60 10 to + 60 10 to + 60 10 to + 60 20 to + 70 20 to + 70 20 to + 70 20 to + 70 20 to + 70 20 to + 70 30 to + 80 30 to + 80 55 to + 105 55 to + 105 55 to + 105 55 to + 105 0.
23、5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 5 5 10 10 5 5 15 15 10 10 7.5 7.5 15 15 30 30 20 20 50 50 20 20 50 50 25 25 50 50 30 30 50 50 30 30 7 7 7 7 7 7
24、7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 Licensed Copy: London South Bank University, London South Bank University, Fri Dec 08 02:21:43 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS 9612 N010:1979 4 BSI 04-2000 7 Inspection requirements 7.1 The tests in each subgroup shall be carried
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