EN 140401:2009
(Main)Blank Detail Specification: Fixed low power film surface mount (SMD) resistors
Blank Detail Specification: Fixed low power film surface mount (SMD) resistors
A blank detail specification is a supplementary document to the sectional specification and contains requirements for style and layout and minimum content of detail specifications. Detail specifications not complying with these requirements shall not be considered as being in accordance with European standards nor shall they be so described. In the preparation of the detail specification the content of EN 140400:2003, 1.2 shall be taken into account. The detail specification should be written by using the preferred values given in EN 140400. The detail specification should contain a table of contents prior the first page of the actual specification. For the use of SI units refer to ISO 1000, for the use of letter symbols to be used in electrical technology, refer to EN 60027-1. Notes in this document shall be considered as guidance and are not part of the detail specification itself.
Vordruck für Bauartspezifikation: Oberflächenmontierbare (SMD) Schicht-Festwiderstande niedriger Belastbarkeit
Ein Vordruck für eine Bauartspezifikation ist ein ergänzendes Dokument zur Rahmenspezifikation und enthält Anforderungen an Aufbau, Aussehen und Mindestinhalt von Bauartspezifikationen. Bauartspezifikationen, die nicht diesen Anforderungen entsprechen, dürfen weder in Übereinstimmung mit Europäischen Normen betrachtet werden noch dürfen sie als solche beschrieben werden. Bei der Erarbeitung der Bauartspezifikation muss der Inhalt von EN 140400:2003, 1.2, berücksichtigt werden. Die Bauartspezifikation sollte unter Verwendung der in EN 140400 angegebenen Vorzugswerte erarbeitet werden. Die Bauartspezifikation sollte vor der ersten Seite der eigentlichen Spezifikation ein Inhaltsverzeichnis ent-halten. Bei der Angabe von SI-Einheiten siehe ISO 1000, bei der Angabe von Buchstabensymbolen, die in der Elektrotechnik benutzt werden, siehe EN 60027-1. Anmerkungen in diesem Dokument müssen als Leitfaden betrachtet werden und sind kein Bestandteil der Bauartspezifikation.
Spécification particulière cadre: Résistances fixes à couches et à faible dissipation pour montage en surface (CMS)
Une spécification particulière cadre est un document qui vient en supplément de la spécification intermédiaire et elle contient des exigences portant sur les modèles, la disposition et le contenu minimal des spécifications particulières. Les spécifications particulières qui ne sont pas conformes à ces exigences ne doivent pas être considérées comme conformes aux Normes Européennes et elles ne doivent pas être décrites comme telles. Lors de la préparation de la spécification particulière, le contenu de l’EN 140400:2003, 1.2 doit être pris en compte. Il convient de rédiger la spécification particulière en utilisant les valeurs préférées données dans l’EN 140400. Il convient que la spécification particulière contienne un sommaire avant la première page de la spécification à proprement parler. Se reporter à l’ISO 1000 pour l'utilisation des unités SI et à l’EN 60027-1 pour l'utilisation des symboles littéraux à utiliser dans la technologie électrique. Les notes contenues dans ce document doivent être considérées comme des recommandations et ne font pas partie de la spécification particulière même.
Okvirna podrobna specifikacija: fiksni nežični upori majhne moči za površinsko montažo
General Information
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Standards Content (Sample)
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.PRQWDåRVordruck für die Bauartspezifikation: Oberflachenmontierbare (SMD) Schicht Festwiderstande niedriger BelastbarkeitSpécification particulière cadre: Résistance couche fixes à faible dissipation pour montage en surface (CMS)Blank Detail Specification: Fixed low power non-wire-wound surface mount (SMD) resistors31.040.10Fiksni uporFixed resistorsICS:Ta slovenski standard je istoveten z:EN 140401:2009SIST EN 140401:2009en01-junij-2009SIST EN 140401:2009SLOVENSKI
STANDARDSIST EN 140401:20021DGRPHãþD
SIST EN 140401:2009
EUROPEAN STANDARD EN 140401 NORME EUROPÉENNE
EUROPÄISCHE NORM April 2009
CENELEC European Committee for Electrotechnical Standardization Comité Européen de Normalisation Electrotechnique Europäisches Komitee für Elektrotechnische Normung
Central Secretariat: avenue Marnix 17, B - 1000 Brussels
© 2009 CENELEC -
All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.
Ref. No. EN 140401:2009 E
ICS 31.040.10 Supersedes EN 140401:2002
English version
Blank Detail Specification:
Fixed low power film surface mount (SMD) resistors
Spécification particulière cadre: Résistances fixes à couches
et à faible dissipation
pour montage en surface (CMS)
Vordruck für Bauartspezifikation: Oberflächenmontierbare (SMD)
Schicht-Festwiderstande
niedriger Belastbarkeit
This European Standard was approved by CENELEC on 2009-03-01. 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.
SIST EN 140401:2009
EN 140401:2009 – 2 –
Foreword This European Standard was prepared by the Technical Committee CENELEC TC 40XB, Resistors. The text of the draft was submitted to the Unique Acceptance Procedure and was approved by CENELEC as EN 140401 on 2009-03-01. This European Standard supersedes EN 140401:2002. Preceding documents on the subject covered by this specification have been – EN 140401:1996, – CECC 40 401:1989. 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 (ESD) in 1.6 and Annex A; – introduction of description and test methods for lead-free soldering in 1.8, 1.10.3 and Annex A; – introduction of code letters for the temperature coefficient (TCR) as in EN 60062:2005; – revision of ordering information in 1.9.4; – 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. The following dates were fixed: – latest date by which the EN has to be implemented at national level by publication of an identical national standard or by endorsement
(dop)
2010-03-01 – latest date by which the national standards conflicting with the EN have to be withdrawn
(dow)
2012-03-01 This specification supports the building 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 140400 Sectional specification: Fixed low power surface mount (SMD) resistors – EN 140401-xxx Relevant detail specification(s) written on the basis of this blank detail specification __________ SIST EN 140401:2009
– 3 – EN 140401:2009 Contents Introduction . 4 1 Characteristics and ratings . 5 1.1 Dimensions and ratings. 5 1.2 Derating curve . 6 1.3 Resistance range and tolerance on rated resi
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