Gyromagnetic materials intended for application at microwave frequencies - Measuring methods for properties

IEC 60556:2006 describes methods of measuring the properties used to specify polycrystalline microwave ferrites in accordance with IEC 60392 and for general use in ferrite technology. These measuring methods are intended for the investigation of materials, generally referred to as ferrites, for application at microwave frequencies. It includes editorial improvements as well as improvements to the figures.
This publication is to be read in conjunction with IEC 60392:1972.

Matériaux gyromagnétiques destinés à des applications hyperfréquences - Méthodes de mesure des propriétés

La CEI 60556:2006 décrit des méthodes de mesure des propriétés utilisées pour spécifier des ferrites polycristallins pour hyperfréquences conformément à la CEI 60392 et l'utilisation générale de la technologie des ferrites. Ces méthodes de mesure sont destinées à l'étude de matériaux, les ferrites, pour les applications hyperfréquences. Elle inclut des améliorations éditoriales et des améliorations des figures.
Cette publication doit être lue conjointement avec la CEI 60392:1972.

General Information

Status
Published
Publication Date
30-Mar-2016
Current Stage
PPUB - Publication issued
Start Date
31-Dec-2006
Completion Date
27-Apr-2006
Ref Project

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IEC 60556:2006+AMD1:2016 CSV - Gyromagnetic materials intended for application at microwavefrequencies - Measuring methods for properties Released:3/31/2016 Isbn:9782832232927
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INTERNATIONAL IEC
STANDARD 60556
Second edition
2006-04
Gyromagnetic materials intended
for application at microwave frequencies –
Measuring methods for properties

Reference number
Publication numbering
As from 1 January 1997 all IEC publications are issued with a designation in the
60000 series. For example, IEC 34-1 is now referred to as IEC 60034-1.
Consolidated editions
The IEC is now publishing consolidated versions of its publications. For example,
edition numbers 1.0, 1.1 and 1.2 refer, respectively, to the base publication, the
base publication incorporating amendment 1 and the base publication incorporating
amendments 1 and 2.
Further information on IEC publications
The technical content of IEC publications is kept under constant review by the IEC,
thus ensuring that the content reflects current technology. Information relating to
this publication, including its validity, is available in the IEC Catalogue of
publications (see below) in addition to new editions, amendments and corrigenda.
Information on the subjects under consideration and work in progress undertaken
by the technical committee which has prepared this publication, as well as the list
of publications issued, is also available from the following:
• IEC Web Site (www.iec.ch)
• Catalogue of IEC publications
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INTERNATIONAL IEC
STANDARD 60556
Second edition
2006-04
Gyromagnetic materials intended
for application at microwave frequencies –
Measuring methods for properties

 IEC 2006  Copyright - all rights reserved
No part of this publication may be reproduced or utilized in any form or by any means, electronic or
mechanical, including photocopying and microfilm, without permission in writing from the publisher.
International Electrotechnical Commission, 3, rue de Varembé, PO Box 131, CH-1211 Geneva 20, Switzerland
Telephone: +41 22 919 02 11 Telefax: +41 22 919 03 00 E-mail: inmail@iec.ch Web: www.iec.ch
PRICE CODE
Commission Electrotechnique Internationale XA
International Electrotechnical Commission
МеждународнаяЭлектротехническаяКомиссия
For price, see current catalogue

– 2 – 60556  IEC:2006(E)
CONTENTS
FOREWORD.5

1 Scope.7
2 Normative references .7
3 Terms and definitions .7
4 Saturation magnetization M .7
s
4.1 General .7
4.2 Object .8
4.3 Theory.8
4.4 Test sample .9
4.5 Measuring apparatus for the vibrating coil method (VCM).9
4.6 Measuring apparatus for the vibrating sample method (VSM) .12
4.7 Calibration.15
4.8 Measuring procedure.16
4.9 Calculation .17
4.10 Accuracy .17
4.11 Data presentation.18
5 Magnetization (at specified field strength) M .18
H
5.1 General .18
5.2 Object .18
5.3 Theory.18
5.4 Test specimen.20
5.5 Measuring apparatus.21
5.6 Calibration.23
5.7 Measuring procedure.24
5.8 Calculation .24
5.9 Accuracy .24
5.10 Data presentation.24
6 Gyromagnetic resonance linewidth ΔH and effective Landé factor g (general) .25
eff
6.1 General .25
6.2 Object .25
6.3 Theory.25
6.4 Test specimens and cavities.26
6.5 Measuring apparatus.29
6.6 Measuring procedure.29
6.7 Calculation .31
6.8 Accuracy .31
6.9 Data presentation.31
7 Gyromagnetic resonance linewidth ΔH and effective Landé factor g (at 10 GHz) .31
10 10
7.1 General .31
7.2 Object .31
7.3 Theory.31

60556  IEC:2006(E) – 3 –
7.4 Test specimen and cavity .32
7.5 Measuring apparatus.33
7.6 Measuring procedure.33
7.7 Calculation .34
7.8 Accuracy .34
7.9 Data presentation.35
8 Spin-wave resonance linewidth ΔH .35
k
8.1 General .35
8.2 Object .35
8.3 Theory.35
8.4 Test specimen and cavity .38
8.5 Measuring apparatus.39
8.6 Calibration.39
8.7 Measuring procedure.39
8.8 Calculation .40
8.9 Accuracy .40
8.10 Data presentation.40
9 Effective linewidth ΔH .40
eff
9.1 General .40
9.2 Object .40
9.3 Theory.41
9.4 Test specimen and cavity .43
9.5 Measuring apparatus.43
9.6 Calibration.44
9.7 Apparatus adjustment.44
9.8 Measuring procedure.45
9.9 Calculation .46
9.10 Accuracy .46
9.11 Data presentation.46
10 Complex permittivity ε .47
r
10.1 General .47
10.2 Object .47
10.3 Theory.47
10.4 Test specimen and cavity .50
10.5 Measuring apparatus.50
10.6 Measurement procedure.51
10.7 Calculation .51
10.8 Accuracy .52
10.9 Data presentation.52
11 Apparent density ρ .52
app
11.1 General .52
11.2 Apparent density (by mensuration) .52
11.3 Apparent density (by water densitometry).54

Bibliography.56

– 4 – 60556  IEC:2006(E)
Figure 1 – Vibrating coil method – Sample and coils arrangement .9
Figure 2 – Magnetic field configuration .10
Figure 3 – Measuring apparatus (VCM).12
Figure 4 – Vibrating sample method – Sample and coil arrangement .13
Figure 5 – Measuring apparatus (VSM).14
Figure 6 – Hysteresis curves for a magnetic material: B(H) curve, M(H) curve .19
Figure 7 – Test sample with compensation unit.20
Figure 8 – Test specimen.21
Figure 9 – Measuring circuit for determining magnetization (at specified field strength) M .22
H
Figure 10 – Miller integrator .
...


IEC 60556 ®
Edition 2.0 2006-04
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Gyromagnetic materials intended for application at microwave frequencies –
Measuring methods for properties

Matériaux gyromagnétiques destinés à des applications hyperfréquences –
Méthodes de mesure des propriétés

All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by
any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from either IEC or
IEC's member National Committee in the country of the requester.
If you have any questions about IEC copyright or have an enquiry about obtaining additional rights to this publication,
please contact the address below or your local IEC member National Committee for further information.

Droits de reproduction réservés. Sauf indication contraire, aucune partie de cette publication ne peut être reproduite
ni utilisée sous quelque forme que ce soit et par aucun procédé, électronique ou mécanique, y compris la photocopie
et les microfilms, sans l'accord écrit de la CEI ou du Comité national de la CEI du pays du demandeur.
Si vous avez des questions sur le copyright de la CEI ou si vous désirez obtenir des droits supplémentaires sur cette
publication, utilisez les coordonnées ci-après ou contactez le Comité national de la CEI de votre pays de résidence.

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3, rue de Varembé
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Web: www.iec.ch
About the IEC
The International Electrotechnical Commission (IEC) is the leading global organization that prepares and publishes
International Standards for all electrical, electronic and related technologies.

About IEC publications
The technical content of IEC publications is kept under constant review by the IEC. Please make sure that you have the
latest edition, a corrigenda or an amendment might have been published.
 Catalogue of IEC publications: www.iec.ch/searchpub
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It also gives information on projects, withdrawn and replaced publications.
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IEC 60556 ®
Edition 2.0 2006-04
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Gyromagnetic materials intended for application at microwave frequencies –
Measuring methods for properties

Matériaux gyromagnétiques destinés à des applications hyperfréquences –
Méthodes de mesure des propriétés

INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
PRICE CODE
INTERNATIONALE
CODE PRIX XA
ICS 29.100.10 ISBN 978-2-88912-595-1

– 2 – 60556  IEC:2006
CONTENTS
FOREWORD . 5
1 Scope . 7
2 Normative references . 7
3 Terms and definitions . 7
4 Saturation magnetization M . 7
s
4.1 General . 7
4.2 Object . 8
4.3 Theory . 8
4.4 Test sample . 9
4.5 Measuring apparatus for the vibrating coil method (VCM) . 9
4.6 Measuring apparatus for the vibrating sample method (VSM) . 12
4.7 Calibration . 15
4.8 Measuring procedure . 16
4.9 Calculation . 17
4.10 Accuracy . 17
4.11 Data presentation . 18
5 Magnetization (at specified field strength) M . 18
H
5.1 General . 18
5.2 Object . 18
5.3 Theory . 18
5.4 Test specimen . 20
5.5 Measuring apparatus . 21
5.6 Calibration . 23
5.7 Measuring procedure . 24
5.8 Calculation . 24
5.9 Accuracy . 24
5.10 Data presentation . 24
6 Gyromagnetic resonance linewidth ∆H and effective Landé factor g (general) . 25
eff
6.1 General . 25
6.2 Object . 25
6.3 Theory . 25
6.4 Test specimens and cavities . 26
6.5 Measuring apparatus . 29
6.6 Measuring procedure . 29
6.7 Calculation . 31
6.8 Accuracy . 31
6.9 Data presentation . 31
7 Gyromagnetic resonance linewidth ∆H and effective Landé factor g (at 10 GHz) . 31
10 10
7.1 General . 31
7.2 Object . 31
7.3 Theory . 31
7.4 Test specimen and cavity . 32
7.5 Measuring apparatus . 33
7.6 Measuring procedure . 33
7.7 Calculation . 34
7.8 Accuracy . 34

60556  IEC:2006 – 3 –
7.9 Data presentation . 35
8 Spin-wave resonance linewidth ∆H . 35
k
8.1 General . 35
8.2 Object . 35
8.3 Theory . 35
8.4 Test specimen and cavity . 38
8.5 Measuring apparatus . 39
8.6 Calibration . 39
8.7 Measuring procedure . 39
8.8 Calculation . 40
8.9 Accuracy . 40
8.10 Data presentation . 40
9 Effective linewidth ∆H . 40
eff
9.1 General . 40
9.2 Object . 40
9.3 Theory . 41
9.4 Test specimen and cavity . 43
9.5 Measuring apparatus . 43
9.6 Calibration . 44
9.7 Apparatus adjustment . 44
9.8 Measuring procedure . 45
9.9 Calculation . 46
9.10 Accuracy . 46
9.11 Data presentation . 46
10 Complex permittivity ε . 47
r
10.1 General . 47
10.2 Object . 47
10.3 Theory .
...


IEC 60556 ®
Edition 2.1 2016-03
CONSOLIDATED VERSION
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
colour
inside
Gyromagnetic materials intended for application at microwave frequencies –
Measuring methods for properties

Matériaux gyromagnétiques destinés à des applications hyperfréquences –
Méthodes de mesure des propriétés

All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form
or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from
either IEC or IEC's member National Committee in the country of the requester. If you have any questions about IEC
copyright or have an enquiry about obtaining additional rights to this publication, please contact the address below or
your local IEC member National Committee for further information.

Droits de reproduction réservés. Sauf indication contraire, aucune partie de cette publication ne peut être reproduite
ni utilisée sous quelque forme que ce soit et par aucun procédé, électronique ou mécanique, y compris la photocopie
et les microfilms, sans l'accord écrit de l'IEC ou du Comité national de l'IEC du pays du demandeur. Si vous avez des
questions sur le copyright de l'IEC ou si vous désirez obtenir des droits supplémentaires sur cette publication, utilisez
les coordonnées ci-après ou contactez le Comité national de l'IEC de votre pays de résidence.

IEC Central Office Tel.: +41 22 919 02 11
3, rue de Varembé Fax: +41 22 919 03 00
CH-1211 Geneva 20 info@iec.ch
Switzerland www.iec.ch
About the IEC
The International Electrotechnical Commission (IEC) is the leading global organization that prepares and publishes
International Standards for all electrical, electronic and related technologies.

About IEC publications
The technical content of IEC publications is kept under constant review by the IEC. Please make sure that you have the
latest edition, a corrigenda or an amendment might have been published.

IEC Catalogue - webstore.iec.ch/catalogue Electropedia - www.electropedia.org
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Technical Specifications, Technical Reports and other English and French, with equivalent terms in 15 additional
documents. Available for PC, Mac OS, Android Tablets and languages. Also known as the International Electrotechnical
iPad. Vocabulary (IEV) online.

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and withdrawn publications. collected from earlier publications of IEC TC 37, 77, 86 and

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Normes internationales pour tout ce qui a trait à l'électricité, à l'électronique et aux technologies apparentées.

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IEC 60556 ®
Edition 2.1 2016-03
CONSOLIDATED VERSION
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
colour
inside
Gyromagnetic materials intended for application at microwave frequencies –

Measuring methods for properties

Matériaux gyromagnétiques destinés à des applications hyperfréquences –

Méthodes de mesure des propriétés

INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
INTERNATIONALE
ICS 29.100.10 ISBN 978-2-8322-3292-7

IEC 60556 ®
Edition 2.1 2016-03
CONSOLIDATED VERSION
REDLINE VERSION
VERSION REDLINE
colour
inside
Gyromagnetic materials intended for application at microwave frequencies –
Measuring methods for properties

Matériaux gyromagnétiques destinés à des applications hyperfréquences –
Méthodes de mesure des propriétés

– 2 – IEC 60556:2006+AMD1:2016 CSV
 IEC 2016
CONTENTS
FOREWORD. 6
1 Scope . 8
2 Normative references . 8
3 Terms and definitions . 8
4 Saturation magnetization M . 8
s
4.1 General . 8
4.2 Object . 9
4.3 Theory. 9
4.4 Test sample . 10
4.5 Measuring apparatus for the vibrating coil method (VCM) . 10
5.5 Measuring apparatus . 22
5.4 Test specimen . 21
4.7 Calibration . 16
4.8 Measuring procedure . 17
4.9 Calculation . 18
4.10 Accuracy . 18
4.11 Data presentation . 19
5 Magnetization (at specified field strength) M . 19
H
5.1 General . 19
5.2 Object . 19
5.3 Theory. 19
4.6 Measuring apparatus for the vibrating sample method (VSM) . 13
5.6 Calibration . 24
5.7 Measuring procedure . 25
5.8 Calculation . 25
5.9 Accuracy . 25
5.10 Data presentation . 25
6 Gyromagnetic resonance linewidth ∆H and effective Landé factor g (general) . 26
eff
6.1 General . 26
6.2 Object . 26
6.3 Theory. 26
6.4 Test specimens and cavities . 27
6.5 Measuring apparatus . 30
6.6 Measuring procedure . 30
6.7 Calculation . 32
6.8 Accuracy . 32
6.9 Data presentation . 32
7 Gyromagnetic resonance linewidth ∆H and effective Landé factor g (at
10 10
10 GHz) . 32
7.1 General . 32
7.2 Object . 32
7.3 Theory. 32
7.4 Test specimen and cavity . 33
7.5 Measuring apparatus . 34
7.6 Measuring procedure . 34
7.7 Calculation . 35

 IEC 2016
7.8 Accuracy . 35
7.9 Data presentation . 36
8 Spin-wave resonance linewidth ∆H . 36
k
8.1 General . 36
8.2 Object . 36
8.3 Theory. 36
8.4 Test specimen and cavity . 39
8.5 Measuring apparatus . 40
8.6 Calibration . 40
8.7 Measuring procedure . 40
8.8 Calculation . 41
8.9 Accuracy . 41
8.10 Data presentation . 41
9 Effective linewidth ∆H . 41
eff
9.1 General .
...

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