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1、JIS JIS C 5201-8:18 JAPANESE I N D U STR I AL STANDARD Translated and Published by Japanese Standards Association Fixed resistors for use in electronic equipment Part 8 : Sectional specification : Fixed chip resistors L ? ICs 31.040.10 Descriptors : power resistors, precision resistors, chipping res
2、istance, electronic Reference number : JIS C 5201-8 : 1998 (E) equipment and components 12s Copyright Japanese Standards Association Provided by IHS under license with JSALicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/15/2007 20:54:06 MDTNo reproduction or networking permitt
3、ed without license from IHS -,-,- C 5201-8 : 1998 Date of Establishment: 1998-07-20 Date of Public Notice in Official Gazette: 1998-07-21 Investigated by: Japanese Industrial Standards Committee Divisional Council on Electronics JIS C 5201-8 : 1998, First English edition published in 1999-08 Transla
4、ted and published by: Japanese Standards Association 4-1-24, Akasaka, Minato-ku, Tokyo, 107-8440 JAPAN In the event of any doubts arising as to the contents, the original JIS is to be the final authority. O JSA 1999 All rights reserved. Unless otherwise specified, no part of this publication may be
5、reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from the publisher. Printed in Japan Copyright Japanese Standards Association Provided by IHS under license with JSALicensee=IHS Employees/1111111001, Use
6、r=Wing, Bernie Not for Resale, 03/15/2007 20:54:06 MDTNo reproduction or networking permitted without license from IHS -,-,- STD-JIS C 5201-B-ENGL 1998 D 4933608 0556764 976 . C 5201-8 : 1998 Foreword This translation has been made based on the original Japanese Industrial Standard established by th
7、e Minister of International Trade and Industry through deliberations at Japanese Industrial Standards Committee in accordance with the Industrial Standardization Law: Attention shall be drawn to the possibility that a part of this Standard may conflict with a patent right (including those applied be
8、fore 1993-12-311, application for a patent right after opening to the public, utility model right or application for registration of utility model after opening to the public which have technical properties. The Minister of International Trade and Industry and the Japanese Industrial Standards Commi
9、ttee are not responsible for identifying the patent right, application for a patent right after opened, utility model right or application for registration of utility model after opening to the public which have the technical properties of this kind. There is an Annex stated below to JIS C 5201-8. I
10、n this Annex, structure of type designation is specified. Annex (normative) Coding of type designation Group standards The following standards form the specifications for the group of element specified in this Standard. JIS C 5201 JIS C 5201-1 JIS C 5201-2 JIS C 5201-2-1 JIS C 5201-2-2 JIS C 5201-4
11、JIS C 5201-4-1 JZS C 5201-4-2 JIS C 5201-4-3 JIS C 5201-5 JIS C 5201-5-1 JIS C 5201-5-2 b JIS C 5201-6 JIS C 5201-6-1 General rules of fixed resistors for use in electronic equipment Part 1 : Generic specification Part 2 : Sectional specification : Fixed low-power non-wirewound resistors Part 2 :Bla
12、nk detail specification :Fixed low-power non-wirewound resistors. Assessment level E Part 2 : Blank detail specification : Fixed low-power non-wirewound resistors. Assessment level F Part 4 : Sectional Specification : Fixed power resistors Part 4 :Blank detail specification : Fixed power resistors.
13、Assessment level E Part 4 :Blank detail specification :Fixed power resistors. Assessment level F Part 4 :Blank detail specification :Fixed power resistors, heat-sink types. Assessment level H Part 5 : Sectional specification : Fixed precision resistors Part 5 : Blank detail specification : Fixed pre
14、cision resistors. Assessment level E Part 5 : Blank detail specification : Fixed precision resistors. Assessment level F Part 6 : Sectional specification : Fixed resistor networks with individually measurable resistors Part 6 :Blank detail specification :Fixed resistor networks with individually mea
15、surable resistors, all of equal value and equal dissipation. Assessment level E Copyright Japanese Standards Association Provided by IHS under license with JSALicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/15/2007 20:54:06 MDTNo reproduction or networking permitted without l
16、icense from IHS -,-,- STD.JIS C 5201-8-ENGL 1998 4933608 0556965 802 E C 5201-8 : 1998 JIS C 5201-6-2 JIS C 5201-8 JIS C 5201-8-1 Part 6 : Blank detail specification : Fixed resistor networks with individually measurable resistors, of either different resistance values or different rated dissipation
17、s. Assessment level E Part 8 : Sectional specification : Fixed chip resistors Part 8 : Blank detail specification :Fixed chip resistors. Assessment level E I Copyright Japanese Standards Association Provided by IHS under license with JSALicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Re
18、sale, 03/15/2007 20:54:06 MDTNo reproduction or networking permitted without license from IHS -,-,- STDmJIS C 520L-ENGL 3998 W 4933b08 055b9bb 749 C 5201-8 : 1998 Contents Page Introduction . Section One-General 1 General 1 . 1 Scope 1 . 2 Object . 1 . 3 Normative references 1.4 Information to be gi
19、ven in a detail specification . 1.4.1 Outline drawing and dimensions 1.4.2 Mounting . 1 . 4 . 3 Style . 1 . 4 . 4 Ratings and characteristics . 1 . 4 . 5 Marking . Section two-Preferred ratings. characteristics and test seventies 2 Preferred ratings. characteristics and test severities 2 . 1 Preferr
20、ed characteristics 2 . 1 . 1 Preferred climatic categories . 2.1.2 Temperature coefficients and temperature characteristics of resistance 2.1.3 Limits for change in resistance . 2.2 Preferred values of ratings 2.2.1 Rated resistance . 2.2.2 Tolerances on rated resistance 2.2.3 Rated dissipation (in
21、the mounted state) 2.2.4 Limiting element voltage . 2.2.5 Insulation resistance (if applicable) . 2.3 Preferred test severities . 2.3.1 Drying 2.3.2 Overload (in the mounted state) . 1 1 1 1 1 2 2 3 3 4 4 5 5 5 5 6 7 7 7 7 7 7 7 7 7 Copyright Japanese Standards Association Provided by IHS under lice
22、nse with JSALicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/15/2007 20:54:06 MDTNo reproduction or networking permitted without license from IHS -,-,- C 5201-8 : 1998 Section three-Quality assessment procedures 3 Quality assessment procedures . 3 . 1 3.2 3.2.1 3.2.2 3 . 3 3 .
23、 3 . 1 3.3.2 3.3.3 Annex Structurally similar components Qualification approval Qualification approval on the basis of the fixed sample size procedure sampling . Tests . Quality conformance inspection Formation of inspection lots Test schedule Assessment levels (normative) Coding of styles 8 8 8 8 9
24、 15 15 15 15 17 Copyright Japanese Standards Association Provided by IHS under license with JSALicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/15/2007 20:54:06 MDTNo reproduction or networking permitted without license from IHS -,-,- STD-JIS C 5201-8-ENGL 1778 4733608 0556768
25、 511 - JAPANESE INDUSTRIAL STANDARD JIS C 5201-8 : 1998 Fixed resistors for use in electronic equipment Part 8 : Sectional specification : Fixed chip resistors Introduction This Japanese Industrial Standard has been prepared based on IEC 60115-8, Fixed resistors for use in electronic equipment Part
26、8 : Sectional specifica- tion :Fixed chip resistors published in 1989 as the first edition, but an Annex relat- ing with coding of type designation is added. The portions with solid sidelines or dotted underlines show the matters not in- cluded in the original International Standard. The IEC Standar
27、d number is based on the new numbering system of IEC Stan- dards put in force on January 1st 1997, and the Standard published before the said date is numbered by adding 60000 to the former number. This is only the change in the numbering system and the contents remain unchanged. Section One-General
28、1 General 1 . 1 Scope This Standard is a sectional specification associated with generic speci- fication JIS C 5201-1, and applicable to fixed chip resistors for use in electronic equipment (hereafter referred to as “resistors”). Remarks : The International Standard corresponding to this Standard is
29、 given below. IEC 60115-8 : 1989 Fixed resistors for use in electronic equipment Part 8 : Sectional specification :Fixed chip re- sistors 1 . 2 Object The object of this Standard is to prescribe preferred ratings and char- acteristics and to select from JIS C 5201-1 the appropriate Quality Assessmen
30、t pro- cedures, tests and measuring methods and to give general performance requirements for this type of resistor. Test severities and requirements prescribed in detail specifications referring to this sectional specification shall be of equal or higher performance level, because lower performance
31、levels are not permitted. 1 . 3 Normative references The following standards contain provisions which, through reference in this Standard, constitute provisions of this Standard. If the indication of the year of coming into effect is given to these referred standards, only the edition of indicated y
32、ear constitutes the provision of this Standard but the revi- sion and amendment made thereafter are not applied. The normative references without the indication of the year of coming into effect apply limiting only to the most recent edition (including the amendment). Copyright Japanese Standards As
33、sociation Provided by IHS under license with JSALicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/15/2007 20:54:06 MDTNo reproduction or networking permitted without license from IHS -,-,- STD=JIS C 5201-8-ENGL 1998 4933608 055b9b9 458 2 C 5201-8 : 1998 Japanese Industrial Stan
34、dards JIS C O0 series Group of testing Standards Method of environmental testing Remarks : All the matters cited from IEC 60068, Basic environmental testing procedures are equivalent to the corresponding matters stated in the said Standards. JIS C O010 : 1993 Environmental testing Part 1 : General a
35、nd guidance Remarks : All the matters cited from IEC 60068-1 : 1978, Basic environmental testing procedures Part 1 : General are equivalent to the corresponding matters stated in the said Standard. JIS C 0010 : 1993 is identical with IEC 60068-1 : 1988 and Amend- ment 1 : 1992. JIS C 5063 Preferred
36、number series for resistors and capacitors Remarks : All the matters cited from IEC 60063 : 1963, Preferred number se- ries for resistors and capacitors, Amendment l : 1967 and Amendment 2 : 1977 are identical with the said Standard. JIS C 5201-1 Fiwd resistors for use in electronic equipment Part 1
37、 : Generic speci- fication Remarks : All the matters cited from IEC 60115-1 : 1982, Fixed resistors for use in electronic equipment Part 1 : Generic specification, Amendment 2 : 1987, Amendment 3 : 1989 and Amendment 4 : 1993 are equiva- lent to the corresponding matters stated in the said Standard.
38、 IEC Standards IEC QC O01001 : 1986 Basic rules of the IEC Quality assessment system for elec- IEC QC 001002 : 1986 Rules of Procedure of the IEC Quality assessment system tronic components (IECQ) Amendment 2 : 1994 for electronic components (IECQ) Amendment 2 : 1994 1 . 4 Information to be given in
39、 a detail specification Detail specifications shall be derived from the relevant blank detail specification. Detail specifications shall not specify requirements inferior to those of the JIS C 5201-1, this Standard or blank detail specification. When more severe requirements are included, they shall
40、 be listed in Sub-clause 1 . 8 of the detail specification and indicated in the test schedules, for example by an asterisk (*). Remarks : The information given in the Sub-clauses 1 . 4 . 1 and 1 . 4 . 3 may, for convenience, be presented in tabular form. The following informa- tion shall be given in
41、 each detail specification and the values quoted shall preferably be selected from those given in the appropriate clause of this sectional specification. 1 . 4 . 1 Outline drawing and dimensions There shall be an illustration of the chip resistor as an aid to easy recognition and for comparison of t
42、he chip resistor with others. Dimensions and their associated tolerances, which affect interchangeability and mounting, shall be given in the detail specification. Copyright Japanese Standards Association Provided by IHS under license with JSALicensee=IHS Employees/1111111001, User=Wing, Bernie Not
43、for Resale, 03/15/2007 20:54:06 MDTNo reproduction or networking permitted without license from IHS -,-,- STD-JIS C 520L-B-ENGL 3998 4933608 0556970 L7T W Length L mm 3 C 5201-8 : 1998 Outside diameter D mm All dimensions shall preferably be stated in mm. Normally the numerical values shall be given
44、 for the length, width and height of the body or, for cylindrical types, the body diameter. When necessary, for example when in a detail specification more than one dissipation value is covered, the di- mensions and their associated tolerances shall be placed in a table below the draw- ing. When the
45、 configuration is other than described above, the detail specification shall state such dimensional information as will adequately describe the chip resistor. 1 . 4 . 2 Mounting The detail specification shall give guidance on methods of mounting for normal use. Mounting for test and measurement purp
46、oses (when required) shall be in accordance with Sub-clause 4 . 3 1 of JIS C 5201-1. 1 . 4 . 3 Style The style shall, based on Sub-clause 2 . 2 . 3 of JIS C 5201-1, be coded by the symbol which denotes circular chip resistors or rectangular chip resistors and consists of two English letters, the sym
47、bol which denotes nominal values of length and diameter (or width) in millimeter and consists of four numerals as given in a) and b) of Sub-clause 1 . 4 . 3 of this Standard;and the symbol denoting metric coding and consists of one English letter. a) Circular chip resistors I RC161OM I 1 . 2 5 + 0 0
48、 : ; I I RC2012M I 2.0f0.1 I I RC3514M I 3.5k0.2 I 1 . 4 * 0.2 I I 2 . 2 : : : ; I 1 RC5922M I 5.9f0.2 Remarks : For coding of styles, the symbols specified in Annex to this Stan- dard may be used. Informative reference : In this Standard, unification to use nominal value in millimeter and corresponding tolerance, application of metric coding symbol M which makes distinction from inch code easy, addition of RC161OM and RC2012M which are actually used in the market are specified based on the new work proposal 40/846/