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2、ectangular Stability classes 0,1; 0,25; 0,5; 1The European Standard EN 140401-801:2007 has the status of a British StandardICS 31.040.10Detail specification: Fixed low power film SMD resistors BRITISH STANDARDBS EN 140401-801: 2007BS EN 140401-801:2007Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STAN
3、DARDS, 14/02/2008 02:03, Uncontrolled Copy, (c) BSIThis British Standard was published under the authority of the Standards Policy and Strategy Committee on 30 November 2007 BSI 2007ISBN 978 0 580 57661 4Amendments issued since publicationAmd. No. Date Commentscontract. Users are responsible for its
4、 correct application.Compliance with a British Standard cannot confer immunity from legal obligations.National forewordThis British Standard is the UK implementation of EN 140401-801:2007. It supersedes BS EN 140401-801:2002 which is withdrawn. The UK participation in its preparation was entrusted t
5、o Technical Committee EPL/40X, Capacitors and resistors for electronic equipment.A list of organizations represented on this committee can be obtained on request to its secretary.This publication does not purport to include all the necessary provisions of a EUROPEAN STANDARD EN 140401-801 NORME EURO
6、PENNE EUROPISCHE NORM September 2007 CENELEC European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung Central Secretariat: rue de Stassart 35, B - 1050 Brussels 2007 CENELEC - All rights of exploitation i
7、n any form and by any means reserved worldwide for CENELEC members. Ref. No. EN 140401-801:2007 E ICS 31.040.10 Supersedes EN 140401-801:2002 + A1:2003English version Detail specification: Fixed low power film SMD resistors - Rectangular - Stability classes 0,1; 0,25; 0,5; 1 Spcification particulire
8、: Rsistances couche fixes faible dissipation CMS - Rectangulaires - Catgories de stabilit 0,1; 0,25; 0,5; 1 Bauartspezifikation: SMD Schicht-Festwiderstnde niedriger Belastbarkeit - Rechteckig - Stabilittsklassen 0,1; 0,25; 0,5; 1 This European Standard was approved by CENELEC on 2007-05-01. CENELEC
9、 members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on appl
10、ication to the Central Secretariat or to any CENELEC member. This European Standard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CENELEC member into its own language and notified to the Central Secretar
11、iat has the same status as the official versions. CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Cyprus, the Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Ne
12、therlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 14/02/2008 02:03, Uncontrolled Copy, (c) BSIEN 140401-801:2007 2 Foreword This European Standard was prepared by the Technical C
13、ommittee CENELEC TC 40XB, Resistors. The text of the draft was submitted to the Unique Acceptance Procedure and was approved by CENELEC as EN 140401-801 on 2007-05-01. This European Standard supersedes EN 140401-801:2002 + A1:2003. The preceding document on the subject covered by this specification
14、has been CECC 40 401-801:1998. Compared to the superseded standard, the following changes have been implemented: modification of the title; introduction of a test on the resistance to electrostatic discharge in 1.6 and Annex A; introduction of description and test methods for lead-free soldering in
15、1.8, 1.10.3 and Annex A; introduction of the code letters for temperature coefficient as given in EN 60062; revision of the ordering information in 1.9.4; revised information on pulse load capability in 1.10.6; revised information on resistance value drift in 1.10.7; revised information on current n
16、oise in 1.10.9; adoption of the IECQ rules of procedure, QC 001002-3; revision of the sample quantities and the sequence of tests in Annex A; editorial revision. The following dates were fixed: latest date by which the EN has to be implemented at national level by publication of an identical nationa
17、l standard or by endorsement (dop) 2008-05-01 latest date by which the national standards conflicting with the EN have to be withdrawn (dow) 2010-05-01 This specification is part of four documents describing fixed resistors for surface mount technology as follows: EN 60115-1 Fixed resistors for use
18、in electronic equipment - Part 1: Generic specification (IEC 60115-1, mod.) EN 140400 Sectional specification: Fixed low power surface mount (SMD) resistors EN 140401 Blank Detail Specification: Fixed low power non wire-wound surface mount (SMD) resistors EN 140401-801 Detail specification: Fixed lo
19、w power film SMD resistors - Rectangular - Stability classes 0,1; 0,25; 0,5; 1 _ Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 14/02/2008 02:03, Uncontrolled Copy, (c) BSI 3 EN 140401-801:2007 Table of contents 1 Characteristics and ratings 4 1.1 Dimensions and ratings. 4 1.2 Derating curve
20、 6 1.3 Resistance range and tolerance on rated resistance. 6 1.3.1 Version A. 6 1.3.2 Version E. 9 1.4 Variation of resistance with temperature and temperature rise 10 1.5 Climatic categories 10 1.6 Limits for change of resistance at tests . 11 1.7 Non-linear properties. 12 1.8 Tests related to sold
21、ering 12 1.8.1 Severities for solderability testing . 12 1.8.2 Severities for testing resistance to soldering heat. 13 1.9 Marking, packaging and ordering designation 14 1.9.1 Marking of the component 14 1.9.2 Taping . 14 1.9.3 Marking of the packaging. 14 1.9.4 Ordering information 14 1.10 Addition
22、al information (not for inspection purpose) 15 1.10.1 Storage 15 1.10.2 Mounting 15 1.10.3 Soldering process 15 1.10.4 Conductive gluing 15 1.10.5 Use of cleaning solvents 15 1.10.6 Pulse load capability 15 1.10.7 Variation of resistance value (drift) for operating times up to 200 000 h 18 1.10.8 Di
23、ssipation notes . 20 1.10.9 Current noise. 21 1.10.10 Temperature range extension 21 2 Quality assessment procedures 22 2.1 General. 22 2.1.1 Zero defect approach. 22 2.1.2 100 %-test . 22 2.1.3 0 Resistor 23 2.1.4 Certificate of Conformity (CoC) 23 2.1.5 Certified test records 23 2.1.6 Failure rate
24、 level 23 2.2 Qualification approval 23 2.2.1 Version A. 23 2.2.2 Version E. 23 2.3 Quality conformance inspection 23 2.3.1 Qualification approval according to QC 001002-3, Clause 3. 24 2.3.2 Technology approval according to QC 001002-3, Clause 6 24 2.3.3 Non-conforming items 24 Annex A (normative)
25、Fixed sample size qualification approval and quality conformance inspection test schedule for fixed low power surface mount (SMD) resistors 25 Annex B (informative) Letter symbols and abbreviations 32 Bibliography 34 Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 14/02/2008 02:03, Uncontroll
26、ed Copy, (c) BSIEN 140401-801:2007 4 Specification available from the National Committees members of CENELEC EN 140401-801Electronic components of assessed quality in accordance with: EN 60115-1:2001 + A1:2001 EN 140400:2003 EN 140401:2002 Fixed low power film chip resistors with rectangular base fo
27、r surface mounting. Style: RR Ceramic substrate with protected, insulated, resistance film and solder terminations, typically thin film. Other shapes are permitted within the given dimensions. Figure 1 - Outline and dimensions (see Table 1) Assessment level EZ aVersion A: with 100 %-test Version E:
28、with failure rate level and 100 %-test Stability classes 0,1; 0,25; 0,5 and 1 aFor explanations on assessment level EZ see 2.1.1. 1 Characteristics and ratings Various parameters of this component are precisely specified in this specification. Unspecified parameters may vary from one component to an
29、other. 1.1 Dimensions and ratings Table 1 Style and dimensions Style Length L mm Width W mm Height H mm Termination T mm Massamg metric inch min. max. min. max. min. max. min. max. max. RR 1005M RR 0402 0,95 1,10 0,45 0,60 0,25 0,40 0,05 / 0,1 b0,35 0,8 RR 1608M RR 0603 1,50 1,70 0,75 0,95 0,35 0,55
30、 0,10 0,50 2,1 RR 2012M RR 0805 1,85 2,15 1,10 1,40 0,35 0,65 0,15 0,60 6,0 RR 3216M RR 1206 2,90 3,35 1,45 1,75 0,35 0,65 0,25 0,75 10,0 RR 5025M RR 2010 4,80 5,20 2,30 2,70 0,35 0,75 0,35 0,85 30,0 aFor information only. bFirst figure indicates the termination width on the film side, second figure
31、 on the reverse side. Termination: WT 0,75 W Thickness: 0,005 mm to 0,05 mm. Information about manufacturers who have components qualified to this detail specification is available in the approvals section of the website http:/www.iecq.org. Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 14/0
32、2/2008 02:03, Uncontrolled Copy, (c) BSI 5 EN 140401-801:2007 Table 2a Ratings for stability classes 1; 0,5; 0,25 Style Stability class Rated dissipation P70mW Limiting element voltage d.c. or a.c. (r.m.s.) Umax V Insulation voltage d.c. or a.c. (peak) UinsV 1 min continuous RR 1005M 1; 0,5; 0,25 63
33、 50 75 75 RR 1608M 1; 0,5; 0,25 100 75 100 75 RR 2012M 1; 0,5; 0,25 125 150 200 75 RR 3216M 1; 0,5; 0,25 250 200 300 75 RR 5025M 1; 0,5; 0,25 330 300 300 75 Table 2b Ratings for stability class 0,1 Style Stability class Rated dissipation P70mW Limiting element voltage d.c. or a.c. (r.m.s.) Umax V In
34、sulation voltage d.c. or a.c. (peak) UinsV 1 min continuous RR 1005M 0,1 16 12,5 75 75 RR 1608M 0,1 32 25 100 75 RR 2012M 0,1 50 35 200 75 RR 3216M 0,1 100 50 300 75 RR 5025M 0,1 150 100 300 75 Table 2c Ratings for 0 resistors Style Maximum current ImaxA Maximum resistance valuea Rmaxm Insulation vo
35、ltage d.c. or a.c. (peak) UinsV 1 min continuous RR 1005M 0,63 20 75 75 RR 1608M 1,0 20 100 75 RR 2012M 1,5 20 200 75 RR 3216M 2,0 20 300 75 RR 5025M 3,0 20 300 75 aThe resistance value shall be measured on the film side. Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 14/02/2008 02:03, Uncon
36、trolled Copy, (c) BSIEN 140401-801:2007 6 1.2 Derating curve Resistors covered by this specification are derated according to the following diagram: Ambient temperature aPercentage ofrated dissipation-50 C 100 C50 C0 C 150 C0 %60 %40 %20 %100 %80 %70 C-55 C -10 C 85 C 125 CLower category temperature
37、 (LCT) Upper category temperature (UCT)-100 C 200 CStability class 0,1Stability class 1; 0,5; 0,25Figure 2 Derating curve Refer to Table 6 for the category temperatures of stability classes. 1.3 Resistance range and tolerance on rated resistance 1.3.1 Version A The following combinations of temperat
38、ure coefficient and tolerance on rated resistance may be approved only. Products from this extent shall be used for the qualification approval according to 2.2.1 and for the quality conformance inspection according to 2.3. Resistance values of an E-series according to IEC 60063 shall be used. The qu
39、alification of resistance values below or beyond the specified resistance values is permitted, if they fulfil the requirements of the closest stability class (e.g. RR 1608M 1 % 1 M shall fulfil the requirements of stability class 1). Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 14/02/2008
40、02:03, Uncontrolled Copy, (c) BSI 7 EN 140401-801:2007 Table 3a Resistance range, tolerance on rated resistance for version A Style Tolerance on rated resistance Temperature coefficient Resistance range Stability class % Code appm/K RR 1005M 1 F 50; 25 10 to 33,2 k 0,5 33,2 k to 1 M 1 0,5 D 50; 25 1
41、0 to 33,2 k 0,5 33,2 k to 1 M 1 0,25 C 25; 15; 10 43 to 33,2 k 0,25 100 to 10 k 0,1 0,1 B 25; 15; 10 100 to 33,2 k 0,25 100 to 10 k 0,1 RR 1608M 1 F 50; 25 1 to 100 k to 1 M 1 0,5 D 50; 25 10 to 100 k 0,5 100 k to 1 M 1 0,25 C 25; 15; 10 43 to 100 k 0,25 100 to 10 k 0,1 0,1 B 25; 15; 10 100 to 100 k
42、 0,25 100 to 10 k 0,1 RR 2012M 1 F 50; 25 1 to 221 k to 1 M 1 0,5 D 50; 25 10 to 221 k 0,5 221 k to 1 M 1 0,25 C 25; 15; 10 43 to 221 k 0,25 100 to 47,5 k 0,1 0,1 B 25; 15; 10 100 to 100 k 0,25 100 to 47,5 k 0,1 Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 14/02/2008 02:03, Uncontrolled Co
43、py, (c) BSIEN 140401-801:2007 8 Table 3a Resistance range, tolerance on rated resistance for version A (continued) Style Tolerance on rated resistance Temperature coefficient Resistance range Stability class % Code appm/K RR 3216M 1 F 50; 25 1 to 332 k to 1 M 1 0,5 D 50; 25 1 to 332 k to 1 M 1 0,25
44、C 25; 15; 10 43 to 332 k 0,25 43 to 332 k 0,1 0,1 B 25; 15; 10 43 to 332 k 0,25 43 to 332 k 0,1 RR 5025M 1 F 50; 25 1 to 332 k to 3 M 1 0,5 D 50; 25 1 to 332 k to 3 M 1 0,25 C 25; 15; 10 43 to 3 M 0,25 43 to 3 M 0,1 0,1 B 25; 15; 10 43 to 3 M 0,25 43 to 3 M 0,1 0 -resistors according to Table 2c for
45、 all styles. aCode letters according to EN 60062. Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 14/02/2008 02:03, Uncontrolled Copy, (c) BSI 9 EN 140401-801:2007 1.3.2 Version E The following combinations of temperature coefficient, tolerance on rated resistance, resistance range and E-seri
46、es according to IEC 60063 are permitted only. Products from this extent shall be used for the qualification approval according to 2.2.2 and for the quality conformance inspection according to 2.3. Table 3b Resistance range, tolerance on rated resistance for version E Style Tolerance on rated resista
47、nce Temperature coefficient Resistance range Stability class E series % Code appm/K RR 1005M 1 F 50 10 to 33,2 k 0,5 E96 34 k to 1 M 1 0,1 B 15 100 to 33,2 k 0,25 E192 RR 1608M 1 F 50 1 to 9,76 1 E96 10 to 100 k 0,5 102 k to 1 M 1 0,1 B 15 100 to 47,5 k 0,25 E192 RR 2012M 1 F 50 1 to 9,76 1 E96 10 t
48、o 221 k 0,5 226 k to 1 M 1 0,1 B 15 100 to 100 k 0,25 E192 RR 3116M 1 F 50 1 to 9,76 1 E96 10 to 332 k 0,5 340 k to 1 M 1 0,1 B 15 43 to 332 k 0,25 E192 RR 5025M 1 F 50 1 to 9,76 1 E96 10 to 332 k 0,5 340 k to 3,01 M 1 0,1 B 15 43,2 to 3,01 M 0,25 E192 0 -resistors according to Table 2c for all styles. aCode letters according to EN 60062. Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 14/02/2008 02:03, Uncontrolled Copy
