EN 140101-806:2008
(Main)Detail Specification: Fixed low power film resistors - Metal film resistors on high grade ceramic, conformal coated or molded, axial or preformed leads
Detail Specification: Fixed low power film resistors - Metal film resistors on high grade ceramic, conformal coated or molded, axial or preformed leads
Supersedes CECC 40 101-806:1997 * Corrigendum to EN issued October 2009
2021: CLC legacy converted by DCLab NISOSTS
Bauartspezifikation: Schicht-Festwiderstände niedriger Belastbarkeit - Metallschichtwiderstände auf hochwertiger Keramik, mit konformer Umhüllung und axialen oder vorgeformten Anschlüssen
Spécification particulière: Résistances fixes à couche et à faible dissipation - Résistances à couche métallique sur céramique de qualité supérieure, moulée ou disposant d'un revêtement enrobant, avec des sorties préformées ou axiales
Podrobna specifikacija - Fiksni plastni upori majhnih moči - Upori s kovinsko plastjo na visokokakovostni keramiki, z običajno prevleko ali zaliti, osni ali predoblikovani izvodi
Različni parametri tega sestavnega dela so natančno opredeljeni v tej specifikaciji. Neopredeljeni parametri so lahko pri posameznih sestavnih delih različni.
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2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Detail Specification: Fixed low power film resistors - Metal film resistors on high grade ceramic, conformal coated or molded, axial or preformed leadsSpécification particulière: Résistances fixes à couche et à faible dissipation - Résistances à couche métallique sur céramique de qualité supérieure, moulée ou disposant d'un revêtement enrobant, avec des sorties préformées ou axialesBauartspezifikation: Schicht-Festwiderstände niedriger Belastbarkeit - Metallschichtwiderstände auf hochwertiger Keramik, mit konformer Umhüllung und axialen oder vorgeformten Anschlüssen31.040.10Fiksni uporFixed resistorsICS:SIST EN 140101-806:2008en,fr,deTa slovenski standard je istoveten z:EN 140101-806:200801-junij-2008SIST EN 140101-806:2008SLOVENSKI
STANDARD
EUROPEAN STANDARD EN 140101-806 NORME EUROPÉENNE
EUROPÄISCHE NORM March 2008
CENELEC European Committee for Electrotechnical Standardization Comité Européen de Normalisation Electrotechnique Europäisches Komitee für Elektrotechnische Normung
Central Secretariat: rue de Stassart 35, B - 1050 Brussels
© 2008 CENELEC -
All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.
Ref. No. EN 140101-806:2008 E
ICS 31.040.10 Supersedes CECC 40 101-806:1997
English version
Detail Specification:
Fixed low power film resistors -
Metal film resistors on high grade ceramic,
conformal coated or molded, axial or preformed leads
Spécification particulière:
Résistances fixes à couche
et à faible dissipation -
Résistances à couche métallique
sur céramique de qualité supérieure, moulée ou disposant
d'un revêtement enrobant,
avec des sorties préformées ou axiales
Bauartspezifikation:
Schicht-Festwiderstände
niedriger Belastbarkeit -
Metallschichtwiderstände auf hochwertiger Keramik, mit konformer Umhüllung und axialen oder vorgeformten Anschlüssen
This European Standard was approved by CENELEC on 2007-11-01. CENELEC 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 application 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 Secretariat 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 Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom.
(dop)
2008-11-01 – latest date by which the national standards conflicting with the EN have to be withdrawn
(dow)
2010-11-01 Preceding documents on the subject covered by this specification have been: – only on resistors without established reliability, now Version A: − CECC 40 101-012: 1978-09; 1981-10; 1983-09; 1992-11 − CECC 40 101-013: 1978-09; 1981-10; 1983-09; 1992-11 − CECC 40 101-014: 1978-09; 1981-10 − CECC 40 101-015: 1981-10; 1983-09; 1992-11 − CECC 40 101-016: 1978-09; 1981-10; 1983-09; 1992-11 − CECC 40 101-017: 1978-09; 1981-10; 1983-09; 1992-11 − CECC 40 101-018: 1981-01; 1983-09; 1992-11 − CECC 40 101-022: 1977-07 − CECC 40 101-023: 1977-07 − CECC 40 101-025: 1977-06 − CECC 40 101-033: 1981-10; 1983-09 − CECC 40 101-039: 1982-04; 1986-05 − CECC 40 101-040: 1982-04; 1984-06 − CECC 40 101-041: 1984-00 − CECC 40 101-042: 1984-00 − CECC 40 101-045: 1985-07; 1987-01; 1992-11; 1995-05 − CECC 40 101-048: 1992-02; 1992-10 – only on resistors with established reliability, now Version E: − CECC 40 101-046: 1987-11 − CECC 40 101-047: 1988-07; 1989-08; 1990-12; 1993-02; 1995-06 Compared to the superseded standard, the following changes have been implemented: – modification of the title; – elimination of style E; – revised tables for resistance range and tolerance on rated resistance in 1.3; – introduction of temperature coefficients ± 10 . 10-6/K and ± 5 . 10-6/K in 1.4; – introduction of stability classes 0,25, 0,1 and 0,05 in 1.3 and 1.6; – introduction of a test on the resistance to electrostatic discharge (ESD) in 1.6 and Annex A; – introduction of description and test methods for lead-free soldering in 1.9.3 and Annex A; – introduction of code letters for temperature coefficient (TCR) as in EN 60062; – revision of ordering information in 1.8.4;
– 3 – EN 140101-806:2008 – revised information on pulse load capability in 1.9.5; – revised information on resistance drift in 1.9.6; – adoption of the IECQ rules of procedure, IEC QC 001002-3; – revision of the sample quantities and the sequence of tests in Annex A; – editorial revision.
This specification is part of a series of documents describing fixed low power film resistors as follows. – EN 60115-1 Fixed resistors for use in electronic equipment – Part 1: Generic specification (IEC 60115-1, mod.) – EN 140100
Sectional specification: Fixed low power film resistors – this detail specification. Any detail specification within this series is written on the basis of – EN 140101 Blank detail specification: Fixed low power film resistors. —————
Fixed sample size Qualification Approval and Quality Conformance Inspection test schedule for fixed low power film resistors . 25 Annex B (informative)
Letter symbols and abbreviations . 33 Bibliography . 35 Figure 1 – Outline and dimensions (see Table 1) . 5 Figure 2 – Derating curve . 7 Figure 3 – Limits of non-linearity in resistance . 13 Figure 4 – Pulse parameter for rectangular and exponential pulses . 13 Figure 5 – Maximum permissible pulse load Pi,max for continuous pulses . 17 Figure 6 – Maximum permissible pulse load Pi,max for single pulses . 18 Figure 7 – Maximum permissible pulse voltage Ui,max . 18 Figure 8a – Drift factor for UCT = 155 °C . 19 Figure 8b – Drift factor for UCT = 125 °C . 20 Figure 8c – Drift factor for UCT = 85 °C . 20 Figure 9 – Current noise
.................................................................................................................................. 21 Table 1 – Style and dimensions ......................................................................................................................... 5 Table 2a – Ratings for stability classes 2; 1; 0,5 ................................................................................................ 6 Table 2b – Ratings for stability class 0,25 .......................................................................................................... 6 Table 2c – Ratings for stability class 0,1; 0,05 ................................................................................................... 6 Table 2d – Ratings for 0 Ω resistors ................................................................................................................... 6 Table 3a – Resistance range and tolerance on rated resistance for Version A ................................................. 8 Table 3b – Resistance range and tolerance on rated resistance for Version E ............................................... 10 Table 4 – Temperature coefficients and percentage change of resistance ..................................................... 11 Table 5 – Limits of temperature rise ................................................................................................................. 11 Table 6 – Climatic categories ........................................................................................................................... 11 Table 7a – Limits for change of resistance at tests .......................................................................................... 12 Table 7b – Limits for change of resistance at tests .......................................................................................... 12 Table A.1 – Test schedule for Qualification Approval and Quality Conformance Inspection, lot-by-lot tests, assessment level EZ .................................................................................................................... 24 Table A.2 – Test schedule for Qualification Approval and Quality Conformance Inspection, periodic tests, assessment level EZ .................................................................................................................... 27
– 5 – EN 140101-806:2008 Specification available from: CENELEC Central Secretariat, Rue de Stassart 35, B-1050 Brussels, or from the addresses shown on the inside cover EN 140101-806 Electronic components of assessed quality in accordance with: EN 60115-1:2001 + A1:2001 EN 140100:2008 EN 140101:2008 Issue 2 March 2008
Other shapes are permitted within the given dimensions. Figure 1 – Outline and dimensions (see Table 1) Fixed low power film resistors Metal film resistors on high grade ceramic, conformal coated or molded, axial or preformed lead-free leads Assessment level EZ a Version A: with 100 %-test Version E: with failure rate level and 100 %-test Stability classes 0,05; 0,1; 0,25; 0,5; 1; 2 a For explanation on assessment level EZ see 2.1.1. 1 Characteristics and ratings Various parameters of this component are precisely defined in this specification. Unspecified parameters may vary from one component to another. 1.1 Dimensions and ratings Table 1 – Style and dimensions Style Length L mm Diameter D mm d a mm e b mm c c mm Mass d mg Code Size d min. max. min. max.
max. max. A 0204 3,0 4,0 1,3 1,9 0,4 / 0,5 7,5 0,5 130 B 0207 5,0 6,5 2,0 2,5 0,6 10,0 0,5 280 C 0411 7,5 10,7 3,0 4,0 0,6 / 0,7 15,0 0,5 600 D 0414 10,0 12,0 3,6 4,1 0,8 17,5 1,0 790 a Permissible tolerance according to HD 349 S1. b Standard distance for the axis to bent leads. Smaller modules may be agreed between manufacturer and customer. c Length of excess protective coating. d For information only. The minimum lead length of 21 mm is valid for tape packaging according to EN 60286-1 only (free lead length). Taping according to EN 60286-1 or preformed leads are permitted. Details to be agreed between manufacturer and customer. For preformed leads the length of excess protective coating may be larger than given in Table 1. Information about manufacturers who have components qualified to this detail specification is available in the approvals section of the website http://www.iecq.org
Table 2b – Ratings for
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