EN 50377-15-1:2011

Connector sets and interconnect components to be used in optical fibre communication systems - Product specifications - Part 15-1: Type MPO with 12-fibre PPS ferrules terminated on IEC 60793-2 category A1a multimode fibre for 50/125 micron multimode fibre

1.1 Product definition This European Standard contains the initial, start of life dimensional, optical, mechanical and environmental performance requirements which a terminated and assembled 12 fibre multimode MPO connector set (plug adapter plug) must meet in order for it to be categorised as an EN standard product. Since different variants are permitted, product marking details are given in 3.5. 1.2 Intermateability All products conforming to the requirements of this standard will intermate and give the specified level of random attenuation and random return loss performance provided the same core size is used. The intention is that this will be true irrespective of the manufacturing source(s) of the product. 1.3 Operating environment The tests selected combined with the severity and duration are representative of a backplane/back panel indoor application derived from customer premise protected environment as defined in EN 50173 series and ISO/IEC 11801 and as specified in category C per EN 61753-1:2007. 1.4 Reliability Whilst the anticipated service life expectancy of the product in this environment is 20 years, compliance with this standard does not guarantee the reliability of the product. This should be predicted using a recognised reliability assessment programme. 1.5 Quality assurance Compliance with this standard does not guarantee the manufacturing consistency of the product. This should be maintained using a recognised quality assurance programme.

Steckverbindersätze und Verbindungsbauelemente für Lichtwellenleiter-Datenübertragungssysteme – Produktnormen – Teil 15 1: Bauart MPO mit PPS-Ferrulen mit 12 Fasern zum Anschluss an Mehrmodenfasern der Kategorie A1a nach IEC 60793 2 für 50/125 µm-Mehrmodenfasern

Jeux de connecteurs et composants d’interconnexion à utiliser dans les systèmes de communication par fibres optiques – Spécifications de produits - Partie 15-1: Type MPO équipé de férules PPS 12 fibres, raccordé sur fibres multimodales de catégorie A1a de la CEI 60793-2 pour fibres multimodales de 50/125 microns

Konektorski sestavi in povezovalne komponente za uporabo v optičnih komunikacijskih sistemih - Specifikacije izdelka - 15-1. del: Tip MPO s tulkami PPS, zaključenimi na večrodovnem vlaknu kategorije A1a po IEC 60793-2 za večrodovno vlakno velikosti 50/125 mikrometrov

1.1 Opredelitev izdelka
Ta standard vsebuje začetne zahteve za dimenzije, optične in mehanske zahteve ter zahteve za okoljsko učinkovitost, ki jim mora ustrezati zaključeni in sestavljeni 12-vlakenski večrodovni (z obojko) konektorski sestav MPO (priključek-adapter-priključek), da bi bil opredeljen kot izdelek standarda EN.
Ker so dovoljene različice, so podrobnosti o označevanju izdelka navedene v 3.5.
1.2 Medsebojna združljivost
Vsi izdelki, v skladu z zahtevami tega standarda so medsebojno združljivi in omogočajo določeno raven uspešnosti naključnega slabljenja in naključne povratne izgube, če se uporablja ista velikost sredice. To velja ne glede na vir(-e) izdelave izdelka.
1.3 Delovno okolje
Izbrani preskusi v kombinaciji s strogostjo in trajanjem predstavljajo aplikacijo za zaprte prostore na hrbtni plošči, izpeljano iz zaščitenega okolja uporabniških prostorov, kot je opredeljeno v seriji EN 50173 in ISO/IEC 11801 ter kot je določeno v kategoriji C po EN 61753-1:2007.
1.4 Zanesljivost
Medtem ko je pričakovana življenjska doba izdelka v tem okolju 20 let, skladnost s tem standardom ne jamči zanesljivosti izdelka. Ta se mora predvideti z uporabo priznanega programa za ocenjevanje zanesljivosti.
1.5 Zagotavljanje kakovosti
Skladnost s tem standardom ne jamči skladnosti izdelave izdelka. Ta se mora vzdrževati z uporabo priznanega programa za zagotavljanje kakovosti.

General Information

• Status: Published
• Publication Date: 10-Feb-2011
• ICS: 33.180.20 - Fibre optic interconnecting devices
• Technical Committee: CLC/TC 86BXA - Fibre optic interconnect, passive and connectorised components
• Parallel Committee: IEC/SC 86B - IEC_SC_86B
• Current Stage: 9093 - Decision to confirm - Review Enquiry
• Start Date: 30-Jan-2019
• Completion Date: 20-Feb-2026
• Ref Project: SIST EN 50377-15-1:2011 - Connector sets and interconnect components to be used in optical fibre communication systems - Product specifications - Part 15-1: Type MPO with PPS ferrules terminated on IEC 60793-2 category A1a multimode fibre for 50/125 micron multimode fibre

Relations

• Revised: prEN 50377-15-1 - Connector sets and interconnect components to be used in optical fibre communication systems - Product specifications Part 15-1: Type MPO with 12 fibre PPS ferrules terminated on EN 60793-2 category A1a multimode fibre for 50/125 micron multimode fibre - macrobend enhanced fibre only
• Effective Date: 24-Jan-2023

Overview

EN 50377-15-1:2011 specifies product requirements for 12‑fibre MPO connector sets (plug – adapter – plug) using PPS ferrules terminated on IEC 60793-2 category A1a 50/125 µm multimode fibre. It defines the initial (start‑of‑life) dimensional, optical, mechanical and environmental performance a terminated and assembled MPO connector must meet to be classified as an EN standard product for indoor backplane/back‑panel applications.

Key points:

• Applies to MPO 12‑fibre connectors for 50/125 µm multimode (A1a) fibre.
• Covers plug, adapter and plug configurations and permitted product variants.
• Test severities target indoor, customer‑premises protected environments (EN 50173 / ISO/IEC 11801) and EN 61753‑1 Category C.

Key topics and requirements

• Dimensional requirements: maximum outline and mating face limits, alignment and gauge details to ensure intermateability across manufacturers.
• Optical performance: specified attenuation grades (e.g., Max ≤ 0.75 dB; 95% < 0.5 dB; Mean ≤ 0.35 dB) and return loss (R ≥ 20 dB) for random mated connectors using the same core size.
• Mechanical tests: mating durability, vibration, tensile strength of coupling mechanism, impact and fibre/cable retention (referenced EN 61300 series).
• Environmental tests: temperature cycling, damp heat, cold, dry heat - representative of backplane/back‑panel indoor use (test procedures from EN 61300 series).
• Launch condition: encircled flux (EF) requirements for multimode launch control (see Annex C / EN 61280‑1‑4).
• Intermateability: products conforming to the standard will intermate and meet the stated random attenuation/return loss regardless of manufacturer, provided core size matches.
• Quality & reliability notes: compliance defines start‑of‑life performance but does not guarantee long‑term reliability or manufacturing consistency - recommended use of recognized reliability and QA programs.

Applications and users

Who uses EN 50377‑15‑1:

• Connector and ferrule manufacturers producing MPO 12‑fibre assemblies
• Cable and system designers specifying multimode interconnects in data centers, telecom equipment backplanes or optical patching panels
• Test laboratories performing qualification and acceptance testing
• Procurement and standards teams writing product specifications and acceptance criteria

Typical applications:

• High‑density multimode interconnects in indoor data‑center/backplane scenarios
• Equipment panels and patching systems where MPO 12‑fibre assemblies are used

Related standards

• EN 61753‑1 (performance categories), EN 61754‑7 (MPO interface)
• EN 50173 / ISO/IEC 11801 (generic cabling)
• EN 60793‑2 (optical fibre product specs)
• EN 61300 series (test and measurement procedures)
• EN 61280‑1‑4 (encircled flux measurement)

Keywords: EN 50377-15-1:2011, MPO connector, 12‑fibre MPO, 50/125 µm multimode, PPS ferrules, IEC 60793‑2 A1a, intermateability, encircled flux, optical fibre connector standard.

Standards Content (Sample)

SLOVENSKI STANDARD
01-junij-2011
.RQHNWRUVNLVHVWDYLLQSRYH]RYDOQHNRPSRQHQWH]DXSRUDERYRSWLþQLK
NRPXQLNDFLMVNLKVLVWHPLK6SHFLILNDFLMHL]GHONDGHO7LS032VWXONDPL336
]DNOMXþHQLPLQDYHþURGRYQHPYODNQXNDWHJRULMH$DSR,(&]DYHþURGRYQR
YODNQRYHOLNRVWLPLNURPHWURY
Connector sets and interconnect components to be used in optical fibre communication
systems - Product specifications - Part 15-1: Type MPO with PPS ferrules terminated on
IEC 60793-2 category A1a multimode fibre for 50/125 micron multimode fibre
Steckverbindersätze und Verbindungsbauelemente für Lichtwellenleiter-
Datenübertragungssysteme - Produktnormen - Teil 15-1: Bauart MPO mit 12-Faser PPS-
Ferrulen zum Anschluss an Mehrmodenfasern der Kategorie A1a nach IEC 60793-2 für
50/125-µm-Mehrmodenfasern
Jeux de connecteurs et composants d’interconnexion à utiliser dans les systèmes de
communication par fibres optiques - Spécifications de produits - Partie 15-1: Type MPO
équipé de férules PPS 12 fibres, raccordé sur fibres multimodales de catégorie A1a de la
CEI 60793-2 pour fibres multimodales de 50/125 microns
Ta slovenski standard je istoveten z: EN 50377-15-1:2011
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 50377-15-1
NORME EUROPÉENNE
February 2011
EUROPÄISCHE NORM
ICS 33.180.20
English version
Connector sets and interconnect components to be used in optical fibre
communication systems -
Product specifications -
Part 15-1: Type MPO with 12-fibre PPS ferrules terminated on IEC 60793-2
category A1a multimode fibre for 50/125 micron multimode fibre

Jeux de connecteurs et composants Steckverbindersätze und
d’interconnexion à utiliser dans les Verbindungsbauelemente für
systèmes de communication par fibres Lichtwellenleiter-
optiques – Spécifications de produits - Datenübertragungssysteme –
Partie 15-1: Type MPO équipé de férules Produktnormen – Teil 15 1: Bauart MPO
PPS 12 fibres, raccordé sur fibres mit PPS-Ferrulen mit 12 Fasern zum
multimodales de catégorie A1a de la CEI Anschluss an Mehrmodenfasern der
60793-2 pour fibres multimodales de Kategorie A1a nach IEC 60793 2 für
50/125 microns 50/125 µm-Mehrmodenfasern

This European Standard was approved by CENELEC on 2011-01-03. 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 50377-15-1:2011 E
Foreword
This European Standard was prepared by the Technical Committee CENELEC TC 86BXA, Fibre optic
interconnect, passive and connectorised components.
The text of the draft was submitted to the formal vote and was accepted by CENELEC as EN 50377-15-1 on
2011-01-03.
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) 2012-01-03
– latest date by which the national standards conflicting

with the EN have to be withdrawn
(dow) 2014-01-03
__________
– 3 – EN 50377-15-1:2011
CONNECTOR SETS AND INTERCONNECT COMPONENTS TO BE USED IN OPTICAL FIBRE
COMMUNICATION SYSTEMS – PRODUCT SPECIFICATIONS
Part 15-1: Type MPO with 12 fibre PPS ferrules terminated on IEC 60793-2 category
A1a multimode fibre for 50/125 micron multimode fibre
Description Performance
Coupling mechanism: push-pull Application: Indoor applications (test
severities derived from
IEC category C)
Configuration: plug/adaptor/plug Attenuation grades: Max. ≤ 0,75 dB
(random mated)
95 % < 0,5 dB
Fibre category: EN 60793-2, type A1a
Mean ≤ 0,35 dB
Cable type: see Table 2 Return loss grades:
R: ≥ 20 dB
Related documents:
EN 50173 series, Information technology – Generic cabling systems
EN 60793-2, Optical fibres – Part 2: Product specifications – General (IEC 60793-2)
EN 60794-2, Optical fibre cables – Part 2: Indoor cables – Sectional specification (IEC 60794-2)
EN 60794-2-30, Optical fibre cables – Part 2-30: Indoor cables – Family specification for ribbon cables
(IEC 60794-2-30)
EN 61300 series, Fibre optic interconnecting devices and passive components – Basic test and
measurement procedures (IEC 61300 series)
EN 61753-1, Fibre optic interconnecting devices and passive components performance standard – Part 1:
General and guidance for performance standards (IEC 61753-1)
EN 61754-7, Fibre optic interconnecting devices and passive components – Fibre optic connector interfaces –
Part 7: Type MPO connector family (IEC 61754-7)
ISO/IEC 11801, Information technology – Generic cabling for customer premises
Maximum outline dimensions:
REV
Contents
Foreword . 2
1 Scope . 6
1.1 Product definition . 6
1.2 Intermateability . 6
1.3 Operating environment . 6
1.4 Reliability . 6
1.5 Quality assurance . 6
2 Normative references . 6
3 Introduction . 8
3.1 Des c r iption . 8
3.2 Plug . 8
3.3 Adapter . 8
3.4 Materials . 8
3.5 Dimensions . 8
3.6 Colour and marking . 8
4 Variants . 9
4.1 Terminated plug . 9
4.2 Adapter . 9
4.3 Identification of variants . 9
5 Dimensional requirements . 10
5.1 Outline dimensions . 10
5.2 Mating face and other limit dimensions . 13
6 Tests. 22
6.1 Sample size . 22
6.2 Test and measurement methods . 22
6.3 Test sequence . 22
6.4 Pass/fail criteria . 22
7 Test report . 22
8 Product qualification requirements . 22
8.1 Dimensional and marking requirements . 22
8.2 Optical performance requirements . 23
8.3 Mechanical performance requirements . 24
8.4 Environmental performance requirements . 27
Annex A (normative) Sample size and product sourcing requirements . 29
Annex B (informative) Reference connector details . 30
B.1 Reference plug . 30
B.2 Test details . 31
Annex C (normative) Requirements for launch condition (Encircled flux) . 32
Bibliography . 33

– 5 – EN 50377-15-1:2011
Figures
Figure 1 – Outline dimensions – Plug C01F / C02F . 10
Figure 2 – Outline dimensions – Plug C01M / C02M . 10
Figure 3 – Outline dimensions – Plug C03F . 11
Figure 4 – Outline dimensions – Plug C03M . 11
Figure 5 – Outline dimensions – Adapter D01 . 12
Figure 6 – Dimensions – Plug . 13
Figure 7 – Optical datum target location diagram . 15
Figure 8 – Gauge pin . 15
Figure 9 – Plug gauge . 16
Figure 10 – Fibre core lateral location . 17
Figure 11 – Alignment pin . 17
Figure 12 – End face parameters related to attenuation . 18
Figure 13 – End face parameters related to physical contact . 19
Figure 14 – Dimensions – Adapter . 21
Figure B.1 – End face parameters of reference connector . 30

Tables
Table 1 – Preferred colour scheme . 9
Table 2 – Plug variants . 9
Table 3 – Adapter variants . 9
Table 4 – Identification of plug variants . 9
Table 5 – Identification of adapter variants . 10
Table 6 – Optical performance requirements . 23
Table 7 – Mechanical performance requirements . 24
Table 8 – Environmental performance requirements . 27
Table B.1 – Test details for reference connectors. 31
Table C.1 – EF requirements for 50 µm core fibre at 850 nm . 32

1 Scope
1.1 Product definition
This European Standard contains the initial, start of life dimensional, optical, mechanical and environmental
performance requirements which a terminated and assembled 12 fibre multimode MPO connector set (plug
adapter plug) must meet in order for it to be categorised as an EN standard product.
Since different variants are permitted, product marking details are given in 3.5.
1.2 Intermateability
All products conforming to the requirements of this standard will intermate and give the specified level of
random attenuation and random return loss performance provided the same core size is used. The intention
is that this will be true irrespective of the manufacturing source(s) of the product.
1.3 Operating environment
The tests selected combined with the severity and duration are representative of a backplane/back panel
indoor application derived from customer premise protected environment as defined in EN 50173 series and
ISO/IEC 11801 and as specified in category C per EN 61753-1:2007.
1.4 Reliability
Whilst the anticipated service life expectancy of the product in this environment is 20 years, compliance with
this standard does not guarantee the reliability of the product. This should be predicted using a recognised
reliability assessment programme.
1.5 Quality assurance
Compliance with this standard does not guarantee the manufacturing consistency of the product. This should
be maintained using a recognised quality assurance programme.
2 Normative references
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.
1)
EN 186000-1:1993 , Generic Specification: Connector sets for optical fibres and cables – Part 1:
Requirements, test methods and qualification approval procedures
EN 50173 series, Information technology – Generic cabling systems
EN 60793-2, Optical fibres – Part 2: Product specifications – General (IEC 60793-2)
EN 61280-1-4, Fibre optic communication subsystem test procedures – Part 1-4: General communication
subsystems – Light source encircled flux measurement method (IEC 61280-1-4)
EN 61300 series, Fibre optic interconnecting devices and passive components – Basic test and
measurement procedures (IEC 61300 series)

1)
EN 186000-1:1993 was withdrawn on 2008-06-01 and replaced by EN 60874-1:2007, Connectors for optical fibres and cables –
Part 1: Generic specification.

– 7 – EN 50377-15-1:2011
EN 61300-2-1, Fibre optic interconnecting devices and passive components – Basic test and
measurement procedures – Part 2-1: Tests – Vibration (sinusoidal) (IEC 61300-2-1)
EN 61300-2-2, Fibre optic interconnecting devices and passive components – Basic test and
measurement procedures – Part 2-2: Tests – Mating durability (IEC 61300-2-2)
EN 61300-2-4, Fibre optic interconnecting devices and passive components – Basic test and
measurement procedures – Part 2-4: Tests – Fibre/cable retention (IEC 61300-2-4)
EN 61300-2-6, Fibre optic interconnecting devices and passive components – Basic test and
measurement procedures – Part 2-6: Tests – Tensile strength of coupling mechanism (IEC 61300-2-6)
EN 61300-2-12:2009, Fibre optic interconnecting devices and passive components – Basic test and
measurement procedures – Part 2-12: Tests – Impact (IEC 61300-2-12:2009)
EN 61300-2-17, Fibre optic interconnecting devices and passive components – Basic test and
measurement procedures – Part 2-17: Tests – Cold (IEC 61300-2-17)
EN 61300-2-18, Fibre optic interconnecting devices and passive components – Basic test and
measurement procedures – Part 2-18: Tests – Dry heat – High temperature endurance
(IEC 61300-2-18)
EN 61300-2-19, Fibre optic interconnecting devices and passive components – Basic test and
measurement procedures – Part 2-19: Tests – Damp heat (steady state) (IEC 61300-2-19)
EN 61300-2-22, Fibre optic interconnecting devices and passive components – Basic test and
measurement procedures – Part 2-22: Tests – Change of temperature (IEC 61300-2-22)
EN 61300-2-42, Fibre optic interconnecting devices and passive components – Basic test and
measurement procedures – Part 2-42: Tests – Static side load for connectors (IEC 61300-2-42)
EN 61300-2-44, Fibre optic interconnecting devices and passive components – Basic test and
measurement procedures – Part 2-44: Tests – Flexing of the strain relief of fibre optic devices
(IEC 61300-2-44)
EN 61300-3-6, Fibre optic interconnecting devices and passive components – Basic test and
measurement procedures – Part 3-6: Examinations and measurements – Return loss (IEC 61300-3-6)
EN 61300-3-28, Fibre optic interconnecting devices and passive components – Basic test and
measurement procedures – Part 3-28: Examinations and measurements – Transient loss (IEC 61300-3-28)
EN 61300-3-30, Fibre optic interconnecting devices and passive components – Basic test and
measurement procedures – Part 3-30: Examinations and measurements – Polish angle and fibre position on
single ferrule multifibre connectors (IEC 61300-3-30)
EN 61300-3-34, Fibre optic interconnecting devices and passive components – Basic test and
measurement procedures – Part 3-34: Examinations and measurements – Attenuation of random mated
connectors (IEC 61300-3-34)
EN 61753-1:2007, Fibre optic interconnecting devices and passive components performance standard –
Part 1: General and guidance for performance standards (IEC 61753-1:2007)
EN 61754-7, Fibre optic interconnecting devices and passive components – Fibre optic connector interfaces
– Part 7: Type MPO connector family (IEC 61754-7)
EN 61754-10:2005, Fibre optic connector interfaces – Part 10: Type Mini-MPO connector family
(IEC 61754-10:2005)
EN 61754-18, Fibre optic connector interfaces – Part 18: Type MT-RJ connector family (IEC 61754-18)

3 Introduction
3.1 Description
The MPO connector is a single position plug connector set of plug adapter plug configuration characterised
by a spring loaded butting rectangular ferrule with twelve optical fibres and a push-pull coupling mechanism.
The optical alignment mechanism of the connectors is of precision pin and hole type.
3.2 Plug
The plug features a rectangular thermo plastic composite ferrule and a push-pull coupling mechanism.
A cover (dust cap) to protect the ferrule end face when the connector is in the unmated condition shall be
provided.
3.3 Adapter
The adapter has no role in the final alignment mechanism. The mounting style is:
– rectangular flange − 2 holes.
Covers (dust caps) may be provided to protect each port of the adapter.
3.4 Materials
Materials which are not specified or which are not specifically described are left to the discretion of the
manufacturer.
The material for the ferrule is Polyphenylene Sulphide (PPS) material with a Young’s modulus of 20 GPa
nominal and guide pins are of stainless steel. Alternative materials, which have compatible material
properties, may be used as long as end face and performance requirements are met under all conditions as
specified in this document.
3.5 Dimensions
Outline dimensions and other dimensions necessary to ensure intermateability or which affect performances
are specified. All other dimensions are left to the discretion of the manufacturer. Where the mating face limit
dimensions are not in agreement with the IEC interface this is clearly stated.
3.6 Colour and marking
Marking of the product shall be in accordance with 2.6.2 of EN 186000-1:1993 in the following order of
precedence:
a) identification of manufacturer;
b) manufacturing date code: year/week;
c) manufacturers part number;
d) variant identification number.
The following colour scheme is preferred:

– 9 – EN 50377-15-1:2011
Table 1 – Preferred colour scheme
Adaptor Plug
Beige Beige
4 Variants
4.1 Terminated plug
The following variants are permitted:
C01 and C02 variants are for A1a fibre (50 µ) reinforced cable and C03 variant is for A1a fibre (50 µ) fibre
ribbon.
Table 2 – Plug variants
Variant No. Fibre/Cable Structure Note
mm
C01F 4,4 × 2,2 Reinforced cable Without pins
C01M 4,4 × 2,2 Reinforced cable With pins
C02F Reinforced cable Without pins
∅ 3,5
C02M ∅ 3,5 Reinforced cable With pins
C03F 3,0 × 0,25 Ribbon fibre Without pins
C03M 3,0 × 0,25 Ribbon fibre With pins

4.2 Adapter
The following variant is permitted:
Table 3 – Adapter variants
Variant No. Format
D01 Rectangular flange 2 hole
4.3 Identification of variants
Table 4 – Identification of plug variants
Variant No. Performance grade Identification number
(Attenuation/return loss)
C01F MR EN 50377-15-1-C01F-MR
C01M MR EN 50377-15-1-C01M-MR
C02M MR EN 50377-15-1-C02F-MR
C02F MR EN 50377-15-1-C02M-MR
C03M MR EN 50377-15-1-C03F-MR
C03F MR EN 50377-15-1-C03M-MR
Table 5 – Identification of adapter variants
Variant No. Performance grade Identification number
(Attenuation/return loss)
D01 - EN 50377-15-1-D01
NOTE The adapter plays no role in the final alignment of this connector style.
5 Dimensional re
...