SIST EN IEC 62037-3:2025

SLOVENSKI STANDARD
01-julij-2025
Nadomešča:
SIST EN IEC 62037-3:2022
Pasivne radiofrekvenčne (RF) in mikrovalovne naprave, meritve
intermodulacijskega nivoja - 3. del: Meritve pasivne intermodulacije v koaksialnih
konektorjih (IEC 62037-3:2025)
Passive RF and microwave devices, intermodulation level measurement - Part 3:
Measurement of passive intermodulation in coaxial connectors (IEC 62037-3:2025)
Passive HF- und Mikrowellenbauteile, Messung des Intermodulationspegels - Teil 3:
Messung der passiven Intermodulation in koaxialen Steckverbindern (IEC 62037-3:2025)
Dispositifs RF et à micro-ondes passifs, mesure du niveau d'intermodulation - Partie 3:
Mesure de l'intermodulation passive dans les connecteurs coaxiaux (IEC 62037-3:2025)
Ta slovenski standard je istoveten z: EN IEC 62037-3:2025
ICS:
33.040.20 Prenosni sistem Transmission systems
33.120.30 Radiofrekvenčni konektorji RF connectors
(RF)
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EUROPEAN STANDARD EN IEC 62037-3

NORME EUROPÉENNE
EUROPÄISCHE NORM May 2025
ICS 33.040.20 Supersedes EN IEC 62037-3:2021
English Version
Passive RF and microwave devices, intermodulation level
measurement - Part 3: Measurement of passive intermodulation
in coaxial connectors
(IEC 62037-3:2025)
Dispositifs RF et à micro-ondes passifs, mesure du niveau Passive HF- und Mikrowellenbauteile, Messung des
d'intermodulation - Partie 3: Mesure de l'intermodulation Intermodulationspegels - Teil 3: Messung der passiven
passive dans les connecteurs coaxiaux Intermodulation in koaxialen Steckverbindern
(IEC 62037-3:2025) (IEC 62037-3:2025)
This European Standard was approved by CENELEC on 2025-04-24. 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 CEN-CENELEC
Management Centre 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 CEN-CENELEC Management Centre 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, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland,
Türkiye and the United Kingdom.

European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung
CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2025 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.
Ref. No. EN IEC 62037-3:2025 E

European foreword
The text of document 46/1040/FDIS, future edition 3 of IEC 62037-3, prepared by TC 46 "Cables,
wires, waveguides, RF connectors, RF and microwave passive components and accessories" was
submitted to the IEC-CENELEC parallel vote and approved by CENELEC as EN IEC 62037-3:2025.
The following dates are fixed:
• latest date by which the document has to be implemented at national (dop) 2026-05-31
level by publication of an identical national standard or by endorsement
• latest date by which the national standards conflicting with the (dow) 2028-05-31
document have to be withdrawn
This document supersedes EN IEC 62037-3:2021 and all of its amendments and corrigenda (if any).
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CENELEC shall not be held responsible for identifying any or all such patent rights.
Any feedback and questions on this document should be directed to the users’ national committee. A
complete listing of these bodies can be found on the CENELEC website.
Endorsement notice
The text of the International Standard IEC 62037-3:2025 was approved by CENELEC as a European
Standard without any modification.
Annex ZA
(normative)
Normative references to international publications
with their corresponding European publications
The following documents are referred to in the text in such a way that some or all of their content
constitutes requirements 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 1  Where an International Publication has been modified by common modifications, indicated by (mod),
the relevant EN/HD applies.
NOTE 2  Up-to-date information on the latest versions of the European Standards listed in this annex is available
here: www.cencenelec.eu.
Publication Year Title EN/HD Year
IEC 62037-1 2021 Passive RF and microwave devices, EN IEC 62037-1 2021
intermodulation level measurement - Part
1: General requirements and measuring
methods
IEC 62037-4 - Passive RF and microwave devices, EN 62037-4 -
intermodulation level measurement - Part
4: Measurement of passive intermodulation
in coaxial cables
IEC 62037-3 ®
Edition 3.0 2025-03
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Passive RF and microwave devices, intermodulation level measurement –

Part 3: Measurement of passive intermodulation in coaxial connectors

Dispositifs RF et à micro-ondes passifs, mesure du niveau d'intermodulation –

Partie 3: Mesure de l'intermodulation passive dans les connecteurs coaxiaux

INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
INTERNATIONALE
ICS 33.040.20  ISBN 978-2-8327-0312-0

– 2 – IEC 62037-3:2025 © IEC 2025
CONTENTS
FOREWORD . 3
1 Scope . 5
2 Normative references . 5
3 Terms, definitions and abbreviated terms . 5
3.1 Terms and definitions . 5
3.2 Abbreviated terms . 5
4 Test method . 6
4.1 Samples for testing . 6
4.2 Connection of unit . 6
4.3 Set-up 1 – reverse (reflected) mode test considerations . 6
4.4 Set-up 2 – forward (transmitted) mode test considerations . 6
4.5 Impacts . 7
5 Report . 8
Annex A (normative) Calculating equivalent impact energy . 9
Annex B (normative) Calculating impact energy for different connector types . 10

Figure 1 – Impact test illustration . 7

Table 1 – Impact information for some popular connectors. 7
Table A.1 – Estimated mass of various diameter steel balls . 9
Table B.1 – Impact energy calculation for RF connector type . 10

IEC 62037-3:2025 © IEC 2025 – 3 –
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
PASSIVE RF AND MICROWAVE DEVICES,
INTERMODULATION LEVEL MEASUREMENT –

Part 3: Measurement of passive intermodulation in coaxial connectors

FOREWORD
1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising
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8) Attention is drawn to the Normative references cited in this publication. Use of the referenced publications is
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9) IEC draws attention to the possibility that the implementation of this document may involve the use of (a)
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the latest information, which may be obtained from the patent database available at https://patents.iec.ch. IEC
shall not be held responsible for identifying any or all such patent rights.
IEC 62037-3 has been prepared by IEC technical committee 46: Cables, wires, waveguides, RF
connectors, RF and microwave passive components and accessories. It is an International
Standard.
This third edition cancels and replaces the second edition published in 2021. This edition
constitutes a technical revision.
This edition includes the following significant technical changes with respect to the previous
edition:
a) impact test requirements for multi-channel connectors added;
b) method for calculating impact energy added for connector shapes other than round;

– 4 – IEC 62037-3:2025 © IEC 2025
c) revised test considerations for achieving maximum PIM in reverse (reflected) PIM
measurements;
d) added clarification that PIM tests reports shall include the maximum PIM value measured.
The text of this International Standard is based on the following documents:
Draft Report on voting
46/1040/FDIS 46/1044/RVD
Full information on the voting for its approval can be found in the report on voting indicated in
the above table.
The language used for the development of this International Standard is English.
This document was drafted in accordance with ISO/IEC Directives, Part 2, and developed in
accordance with ISO/IEC Directives, Part 1 and ISO/IEC Directives, IEC Supplement, available
at www.iec.ch/members_experts/r
...