EN 61202-1:2000
(Main)Fibre optic isolators - Part 1: Generic specification
Fibre optic isolators - Part 1: Generic specification
Applies to isolators used in the field of fibre optics which are non-reciprocal optical devices, passive components and have two optical ports for directionally transmitting optical power.
Lichtwellenleiter-Isolatoren - Teil 1: Fachgrundspezifikation
Isolateurs à fibres optiques - Partie 1: Spécification générique
Applicable aux isolateurs utilisés dans le domaine des fibres optiques et qui sont des dispositifs optiques non réciproques et des composants passifs; comportent deux portes optiques pour les flux énergétiques à émission de puissance.
Izolatorji optičnih vlaken – 1. del: Splošne specifikacije (IEC 61202-1:2000)*
General Information
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Standards Content (Sample)
SLOVENSKI SIST EN 61202-1:2004
STANDARD
september 2004
Izolatorji optičnih vlaken – 1. del: Splošne specifikacije (IEC 61202-1:2000)*
Fibre optic isolators - Part 1: Generic specification (IEC 61202-1:2000)
ICS 33.180.20 Referenčna številka
© Standard je založil in izdal Slovenski inštitut za standardizacijo. Razmnoževanje ali kopiranje celote ali delov tega dokumenta ni dovoljeno
EUROPEAN STANDARD EN 61202-1
NORME EUROPÉENNE
EUROPÄISCHE NORM May 2000
ICS 33.180.20
English version
Fibre optic isolators
Part 1: Generic specification
(IEC 61202-1:2000)
Isolateurs à fibres optiques Lichtwellenleiter-Isolatoren
Partie 1: Spécification générique Teil 1: Fachgrundspezifikation
(CEI 61202-1:2000) (IEC 61202-1:2000)
This European Standard was approved by CENELEC on 2000-02-01. 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, Czech Republic,
Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway,
Portugal, Spain, Sweden, Switzerland and United Kingdom.
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
© 2000 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.
Ref. No. EN 61202-1:2000 E
Page 2
Foreword
The text of document 86B/1269/FDIS, future edition 2 of IEC 61202-1, prepared by IEC TC 86, Fibre optics,
was submitted to the IEC-CENELEC parallel vote and was approved by CENELEC as EN 61202-1 on
2000-02-01.
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) 2000-11-01
– latest date by which the national standards conflicting
with the EN have to be withdrawn (dow) 2003-02-01
Annexes designated "normative" are part of the body of the standard.
In this standard, annex ZA is normative.
Annex ZA has been added by CENELEC.
__________
Endorsement notice
The text of the International Standard IEC 61202-1:2000 was approved by CENELEC as a European
Standard without any modification.
__________
NORME CEI
INTERNATIONALE IEC
61202-1
INTERNATIONAL
QC 830000
STANDARD
Deuxième édition
Second edition
2000-01
Isolateurs à fibres optiques –
Partie 1:
Spécification générique
Fibre optic isolators –
Part 1:
Generic specification
IEC 2000 Droits de reproduction réservés Copyright - all rights reserved
Aucune partie de cette publication ne peut être reproduite ni No part of this publication may be reproduced or utilized in
utilisée sous quelque forme que ce soit et par aucun procédé, any form or by any means, electronic or mechanical,
électronique ou mécanique, y compris la photo-copie et les including photocopying and microfilm, without permission in
microfilms, sans l'accord écrit de l'éditeur. writing from the publisher.
International Electrotechnical Commission 3, rue de Varembé Geneva, Switzerland
Telefax: +41 22 919 0300 e-mail: inmail@iec.ch IEC web site http://www.iec.ch
CODE PRIX
Commission Electrotechnique Internationale
U
PRICE CODE
International Electrotechnical Commission
Pour prix, voir catalogue en vigueur
For price, see current catalogue
61202-1 © IEC:2000 – 3 –
CONTENTS
Page
FOREWORD . 7
INTRODUCTION . 11
Clause
1 General. 13
1.1 Scope . 13
1.2 Normative references. 13
1.3 Definitions . 15
2 Requirements . 21
2.1 Classification . 21
2.1.1 Type . 21
2.1.2 Style . 23
2.1.3 Variant . 25
2.1.4 Environmental category. 25
2.1.5 Assessment level . 25
2.1.6 Normative reference extensions . 27
2.2 Documentation. 29
2.2.1 Symbols. 29
2.2.2 Specification system . 29
2.2.3 Drawings. 31
2.2.4 Tests and measurements . 33
2.2.5 Test data sheets . 33
2.2.6 Instructions for use . 35
2.3 Standardization system. 35
2.3.1 Interface standards . 35
2.3.2 Performance standards . 35
2.3.3 Reliability standards. 37
2.3.4 Interlinking . 39
2.4 Design and construction . 41
2.4.1 Materials. 41
2.4.2 Workmanship . 41
2.5 Quality. 41
2.6 Performance . 41
2.7 Identification and marking . 43
2.7.1 Variant identification number. 43
2.7.2 Component marking . 43
2.7.3 Package marking . 43
2.8 Packaging. 45
2.9 Storage conditions . 45
2.10 Safety . 45
61202-1 © IEC:2000 – 5 –
Clause Page
3 Quality assessment procedures . 45
3.1 Primary stage of manufacture . 45
3.2 Structurally similar components . 45
3.3 Qualification approval procedures. 47
3.3.1 Fixed sample procedure. 47
3.3.2 Lot-by-lot and periodic procedure. 47
3.3.3 Qualifying specimen. 47
3.3.4 Sample size . 49
3.3.5 Preparation of specimens. 49
3.3.6 Qualification testing . 49
3.3.7 Qualification failures . 49
3.3.8 Maintenance of qualification approval . 49
3.3.9 Qualification report. 49
3.4 Quality conformance inspection . 49
3.4.1 Lot-by-lot inspection. 51
3.4.2 Periodic inspection. 51
3.5 Certified records of released lots . 53
3.6 Delayed deliveries . 53
3.7 Delivery release before completion of group B tests. 53
3.8 Alternative test methods . 53
3.9 Unchecked parameters . 53
61202-1 © IEC:2000 – 7 –
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
FIBRE OPTIC ISOLATORS –
Part 1: Generic specification
FOREWORD
1) The IEC (International Electrotechnical Commission) is a worldwide organization for standardization comprising
all national electrotechnical committees (IEC National Committees). The object of the IEC is to promote
international co-operation on all questions concerning standardization in the electrical and electronic fields. To
this end and in addition to other activities, the IEC publishes International Standards. Their preparation is
entrusted to technical committees; any IEC National Committee interested in the subject dealt with may
participate in this preparatory work. International, governmental and non-governmental organizations liaising
with the IEC also participate in this preparation. The IEC collaborates closely with the International
Organization for Standardization (ISO) in accordance with conditions determined by agreement between the
two organizations.
2) The formal decisions or agreements of the IEC on technical matters express, as nearly as possible, an
international consensus of opinion on the relevant subjects since each technical committee has representation
from all interested National Committees.
3) The documents produced have the form of recommendations for international use and are published in the form
of standards, technical specifications, technical reports or guides and they are accepted by the National
Committees in that sense.
4) In order to promote international unification, IEC National Committees undertake to apply IEC International
Standards transparently to the maximum extent possible in their national and regional standards. Any
divergence between the IEC Standard and the corresponding national or regional standard shall be clearly
indicated in the latter.
5) The IEC provides no marking procedure to indicate its approval and cannot be rendered responsible for any
equipment declared to be in conformity with one of its standards.
6) Attention is drawn to the possibility that some of the elements of this International Standard may be the subject
of patent rights. The IEC shall not be held responsible for identifying any or all such patent rights.
International Standard IEC 61202-1 has been prepared by sub-committee 86B: Fibre optic
interconnecting devices and passive components, of IEC technical committee 86: Fibre optics.
This second edition cancels and replaces the first edition, published in 1994, and constitutes
a technical revision.
The text of this standard is based on the following documents:
FDIS Report on voting
86B/1269/FDIS 86B/1293/RVD
Full information on the voting for the approval of this standard can be found in the report on
voting indicated in the above table.
This publication has been drafted in accordance with the ISO/IEC Directives, Part 3.
61202-1 © IEC:2000 – 9 –
IEC 61202 consists of the following parts under the general title Fibre optic isolators:
Part 1: Generic specification
Part 1-1: Blank detail specification
The QC number that appears on the front cover of this publication is the specification number
in the IEC Quality Assessment System for Electronic Components (IECQ).
The committee has decided that the contents of this publication will remain unchanged until
2008. At this date, the publication will be
• reconfirmed;
• withdrawn;
• replaced by a revised edi
...
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