EN 62148-2:2011

SLOVENSKI STANDARD
01-marec-2011
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Fibre optic active components and devices - Package and interface standards - Part 2:
SFF 10-pin transceivers (IEC 62148-2:2010)
Aktive Lichtwellenleiterbauelemente und -geräte - Gehäuse- und Schnittstellennormen -
Teil 2: Sende- und Empfangsmodule des Typs kleine Bauform (SFF) mit 10 Anschlüssen
(IEC 62148-2:2010)
Composants et dispositifs actifs en fibres optiques - Normes de boîtier et d'interface -
Partie 2: Emetteurs-récepteurs SFF à 10 broches (CEI 62148-2:2010)
Ta slovenski standard je istoveten z: EN 62148-2:2011
ICS:
33.180.20 3RYH]RYDOQHQDSUDYH]D Fibre optic interconnecting
RSWLþQDYODNQD devices
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EUROPEAN STANDARD
EN 62148-2
NORME EUROPÉENNE
January 2011
EUROPÄISCHE NORM
ICS 33.180.01 Supersedes EN 62148-2:2003, EN 62148-7:2003, EN 62148-9:2003

English version
Fibre optic active components and devices -
Package and interface standards -
Part 2: SFF 10-pin transceivers
(IEC 62148-2:2010)
Composants et dispositifs actifs en fibres Aktive Lichtwellenleiterbauelemente
optiques - und -geräte -
Normes de boîtier et d'interface - Gehäuse- und Schnittstellennormen -
Partie 2: Emetteurs-récepteurs SFF à 10 Teil 2: Sende- und Empfangsmodule des
broches Typs kleine Bauform (SFF) mit 10
(CEI 62148-2:2010) Anschlüssen
(IEC 62148-2:2010)
This European Standard was approved by CENELEC on 2011-01-10. 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, Croatia, 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.

CENELEC
European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung

Management Centre: Avenue Marnix 17, B - 1000 Brussels

© 2011 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.
Ref. No. EN 62148-2:2011 E
Foreword
The text of document 86C/975/FDIS, future edition 2 of IEC 62148-2, prepared by SC 86C, Fibre optic
systems and active devices, of IEC TC 86, Fibre optics, was submitted to the IEC-CENELEC parallel vote
and was approved by CENELEC as EN 62148-2 on 2011-01-10.
This European Standard supersedes EN 62148-2:2003, EN 62148-7:2003 and EN 62148-9:2003.
With respect to EN 62148-2:2003, this EN 62148-2:2011 includes 10-pin SFF-LC, and SFF MU devices.
This standard should be read in conjunction with EN 62148-1.
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CEN and CENELEC shall not be held responsible for identifying any or all such patent
rights.
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) 2011-10-10
– latest date by which the national standards conflicting
with the EN have to be withdrawn (dow) 2014-01-10
Annex ZA has been added by CENELEC.
__________
Endorsement notice
The text of the International Standard IEC 62148-2:2010 was approved by CENELEC as a European
Standard without any modification.
__________
- 3 - EN 62148-2:2011
Annex ZA
(normative)
Normative references to international publications
with their corresponding European publications

The following referenced documents are indispensable for the application of this document. For dated
references, only the edition cited applies. For undated references, the latest edition of the referenced
document (including any amendments) applies.

NOTE  When an international publication has been modified by common modifications, indicated by (mod), the relevant EN/HD
applies.
Publication Year Title EN/HD Year

IEC 61754-6-1 - Fibre optic connector interfaces - EN 61754-6-1 -
Part 6-1: Type MU connector family -
Simplified receptacle MU-PC connector
interfaces
IEC 61754-18 - Fibre optic connector interfaces - EN 61754-18 -
Part 18: Type MT-RJ connector family

IEC 61754-20 - Fibre optic connector interfaces - EN 61754-20 -
Part 20: Type LC connector family

IEC 62148-1 - Fibre optic active components and devices - EN 62148-1 -
Package and interface standards -
Part 1: General and guidance
IEC 62148-2 ®
Edition 2.0 2010-12
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Fibre optic active components and devices – Package and interface standards –
Part 2: SFF 10-pin transceivers

Composants et dispositifs actifs en fibres optiques – Normes de boîtier et
d’interface –
Partie 2: Emetteurs-récepteurs SFF à 10 broches

INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
PRICE CODE
INTERNATIONALE
P
CODE PRIX
ICS 33.180.01 ISBN 978-2-88912-297-4
– 2 – 62148-2 Ó IEC:2010
CONTENTS
FOREW ORD . 3
INTRODUCTION . 5
1 Sc o pe . 6
2 Normative references . 6
3 Terms, definitions and abbreviations. 6
3.1 Terms and definitions . 6
3.2 Abbrev iations. 6
4 Classification . 6
5 Specification of the optical connector interface . 7
6 Electrical interface . 7
6.1 Ge n eral . 7
6.2 Numbering of electrical terminals . 7
6.3 Electrical terminal assignment . 7
7 Outline and footprint . 8
7.1 Drawings of case outline . 8
7.2 Optical receptacle . 14
7.3 Drawings of case footprint . 15

Figure 1 – Electrical terminal numbering assignments (viewed from above with pins
underneath) . 7
Figure 2 – Case outline of the SFF MT-RJ 10-pin transceiver . 9
Figure 3 – Case outline of the SFF LC 10-pin transceiver . 11
Figure 4 – Case outline of the SFF MU duplex 10-pin transceiver . 13
Figure 5 – Case footprint . 15

Table 1 – Transceiver receiver pin-function definitions . 7
Table 2 – Transceiver transmitter pin-function definitions . 8
Table 3 – Key to Figure 2 . 10
Table 4 – Key to Figure 3 . 12
Table 5 – Key to Figure 4 . 14
Table 6 – Key to Figure 5 . 16

62148-2 Ó IEC:2010 – 3 –
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
FIBRE OPTIC ACTIVE COMPONENTS AND DEVICES –
PACKAGE AND INTERFACE STANDARDS –

Part 2: SFF 10-pin transceivers

FOREWORD
1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising
all national electrotechnical committees (IEC National Committees). The object of 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, IEC publishes International Standards, Technical Specifications,
Technical Reports, Publicly Available Specifications (PAS) and Guides (hereafter referred to as “IEC
Publication(s)”). 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. 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 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 IEC National Committees.
3) IEC Publications have the form of recommendations for international use and are accepted by IEC National
Committees in that sense. While all reasonable efforts are made to ensure that the technical content of IEC
Publications is accurate, IEC cannot be held responsible for the way in which they are used or for any
misinterpretation by any end user.
4) In order to promote international uniformity, IEC National Committees undertake to apply IEC Publications
transparently to the maximum extent possible in their national and regional publications. Any divergence
between any IEC Publication and the corresponding national or regional publication shall be clearly indicated in
the latter.
5) IEC itself does not provide any attestation of conformity. Independent certification bodies provide conformity
assessment services and, in some areas, access to IEC marks of conformity. IEC is not responsible for any
services carried out by independent certification bodies.
6) All users should ensure that they have the latest edition of this publication.
7) No liability shall attach to IEC or its directors, employees, servants or agents including individual experts and
members of its technical committees and IEC National Committees for any personal injury, property damage or
other damage of any nature whatsoever, whether direct or indirect, or for costs (including legal fees) and
expenses arising out of the publication, use of, or reliance upon, this IEC Publication or any other IEC
Publications.
8) Attention is drawn to the Normative references cited in this publication. Use of the referenced publications is
indispensable for the correct application of this publication.
9) Attention is drawn to the possibility that some of the elements of this IEC Publication may be the subject of
patent rights. IEC shall not be held responsible for identifying any or all such patent rights.
International Standard IEC 62148-2 has been prepared by subcommittee 86C: Fibre optic
systems and active devices, of IEC technical committee 86: Fibre optics.
This standard should be read in conjunction with IEC 62148-1.
This second edition cancels and replaces the first edition published in 2003. It constitutes a
technical revision.
With respect to the previous edition, this edition includes 10-pin SFF-LC, and SFF MU devices.
It also cancels and replaces the first edition of IEC 62148-7 and the first edition of
IEC 62148-9.
– 4 – 62148-2 Ó IEC:2010
The text of this standard is based on the following documents:
FDIS Report on voting
86C/975/FDIS 86C/981/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 2.
A list of all parts of the IEC 62148 series can be found, under the general title Fibre optic
active components and devices – Package and interface standards, on the IEC website.
The committee has decided that the contents of this publication will remain un
...