EN 140401-804:2005

SIST EN 140401-804:2005SLOVENSKIdecember 2005
STANDARDPodrobna specifikacija: pritrjeni, majhnih moči, nežični, zelo stabilni upori za površinsko namestitev (SMD) – Pravokotni – Razreda stabilnosti 0,1 in 0,25Detail specification: Fixed low power non wire-wound high stability surface mount (SMD) resistors – Rectangular – Stability classes 0,1; 0,25©
Standard je založil in izdal Slovenski inštitut za standardizacijo. Razmnoževanje ali kopiranje celote ali delov tega dokumenta ni dovoljenoReferenčna številkaSIST EN 140401-804:2005(en)ICS31.040.10







EUROPEAN STANDARD
EN 140401-804 NORME EUROPÉENNE EUROPÄISCHE NORM
March 2005 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
© 2005 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.
Ref. No. EN 140401-804:2005 E
ICS 31.040.10
English version
Detail specification: Fixed low power non wire-wound high stability surface mount (SMD) resistors –
Rectangular –
Stability classes 0,1; 0,25
Spécification particulière:
Résistances fixes non bobinées
à faible dissipation pour montage
en surface (CMS) –
Rectangulaire –
Catégories de stabilité 0,1; 0,25
Bauartspezifikation: Oberflächenmontierbare nichtdrahtgewickelte Festwiderstände (SMD) niedriger Belastbarkeit
mit hoher Stabilität –
Rechteckig –
Stabilitätsklassen 0,1; 0,25
This European Standard was approved by CENELEC on 2004-10-01. 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, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.



EN 140401-804:2005 – 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 140401-804 on 2004-11-01.
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)
2005-10-01 – latest date by which the national standards conflicting
with the EN have to be withdrawn
(dow)
2007-10-01 This specification is part of 4 documents describing fixed resistors for surface mount technology 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 Blank Detail Specification: Fixed low power non wire-wound surface mount (SMD) resistors EN 140401-804 Detail specification: Fixed low power non-wirewound high stability surface mount (SMD) resistors – Rectangular – Stability classes 0,1; 0,25 __________



– 3 – EN 140401-804:2005
Contents
1 Characteristics and ratings.4 1.1 Dimensions and Ratings.4 1.2 Derating curve.5 1.3 Resistance range and tolerance on rated resistance.6 1.4 Variation of resistance with temperature and temperature rise.8 1.5 Climatic categories.8 1.6 Limits for change of resistance at tests.8 1.7 Non-linear properties.
...