Radio-frequency connectors - Part 10: Sectional specification for RF coaxial connectors with inner diameter of outer conductor 3 mm (0,12 in) with snap-on coupling - Characteristic impedance 50 Ω (Type SMB)

IEC 61169-10:2024, which is a sectional specification (SS), provides information and rules for the preparation of detail specifications (DS) for series SMB RF coaxial connectors with snap-on coupling with a characteristic impedance of 50 Ω.
This document prescribes mating face dimensions for high performance connectors – grade 2, dimensional details of standard test connectors − grade 0, gauging information and tests selected from IEC 61169-1, applicable to all detail specifications relating to series SMB RF connectors.
This document indicates recommended performance characteristics to be considered when writing a detail specification and it covers test schedules and inspection requirements for assessment levels M and H.
The series SMB connectors are used to connect with all kinds of RF cables and microstrips in microwave transmission systems. The operating frequency is up to 4 GHz.

Connecteurs pour fréquences radioélectriques - Partie 10: Spécification intermédiaire relative aux connecteurs coaxiaux pour fréquences radioélectriques avec diamètre intérieur du conducteur extérieur de 3 mm (0,12 in) à couplage par encliquetage - Impédance caractéristique 50 Ω (type SMB)

l’IEC 61169-10:2024, qui est une spécification générique (SS - sectional specification), fournit les informations et règles applicables en vue de l'établissement de spécifications particulières (DS - detail specification) pour les connecteurs coaxiaux pour fréquences radioélectriques série SMB à couplage par encliquetage avec une impédance caractéristique de 50 Ω.
Le présent document prescrit les dimensions de la face d'accouplement pour les connecteurs à haute performance de grade 2, les détails dimensionnels des connecteurs d'essai normalisés de grade 0 ainsi que des informations concernant les calibres et les essais tirés de l’IEC 61169‑1, applicables à toutes les spécifications particulières relatives aux connecteurs pour fréquences radioélectriques de série SMB.
Le présent document indique les caractéristiques de performance recommandées à prendre en considération lors de la rédaction d'une spécification particulière et il couvre les des programmes d'essai et les exigences de contrôle à l'égard des niveaux d’assurance de la qualité M et H.
Les connecteurs de série SMB sont utilisés avec tout type de câbles pour fréquences radioélectriques et de microrubans dans les systèmes de transmission à hyperfréquences. La fréquence de fonctionnement va jusqu'à 4 GHz.

General Information

Status
Published
Publication Date
21-Feb-2024
Current Stage
PPUB - Publication issued
Start Date
22-Feb-2024
Completion Date
15-Mar-2024
Ref Project
Standard
IEC 61169-10:2024 - Radio-frequency connectors - Part 10: Sectional specification for RF coaxial connectors with inner diameter of outer conductor 3 mm (0,12 in) with snap-on coupling - Characteristic impedance 50 Ω (Type SMB) Released:2/22/2024 Isbn:9782832282779
English and French language
52 pages
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IEC 61169-10 ®
Edition 1.0 2024-02
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Radio- frequency connectors –
Part 10: Sectional specification for RF coaxial connectors with inner diameter of
outer conductor 3 mm (0,12 in) with snap-on coupling – Characteristic
impedance 50 Ω (Type SMB)
Connecteurs pour fréquences radioélectriques –
Partie 10: Spécification intermédiaire relative aux connecteurs coaxiaux pour
fréquences radioélectriques avec diamètre intérieur du conducteur extérieur de
3 mm (0,12 in) à couplage par encliquetage – Impédance caractéristique 50 Ω
(type SMB)
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IEC 61169-10 ®
Edition 1.0 2024-02
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Radio- frequency connectors –
Part 10: Sectional specification for RF coaxial connectors with inner diameter of

outer conductor 3 mm (0,12 in) with snap-on coupling – Characteristic

impedance 50 Ω (Type SMB)
Connecteurs pour fréquences radioélectriques –

Partie 10: Spécification intermédiaire relative aux connecteurs coaxiaux pour

fréquences radioélectriques avec diamètre intérieur du conducteur extérieur de

3 mm (0,12 in) à couplage par encliquetage – Impédance caractéristique 50 Ω

(type SMB)
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
INTERNATIONALE
ICS 33.120.30  ISBN 978-2-8322-8277-9

– 2 – IEC 61169-10:2024 © IEC 2024
CONTENTS
FOREWORD . 3
1 Scope . 5
2 Normative references . 5
3 Terms and definitions . 5
4 Mating face and gauge information . 6
4.1 Dimensions − General connectors – Grade 2 . 6
4.1.1 Connector with pin centre contact . 6
4.1.2 Connector with socket centre contact . 7
4.2 Gauges . 9
4.2.1 Gauge pin for socket centre contact. 9
4.2.2 Gauge for outer contact of connector with pin centre contact . 9
4.3 Dimensions – Standard test connectors – Grade 0 . 11
4.3.1 Connectors with pin centre contact . 11
4.3.2 Connector with socket centre contact . 12
5 Quality assessment procedures . 14
5.1 General . 14
5.2 Ratings and characteristics . 14
5.3 Test schedule and inspection requirements. 17
5.3.1 Acceptance tests . 17
5.3.2 Periodic tests . 17
5.3.3 Procedures for the quality conformance . 20
6 Instructions for preparation of detail specifications . 20
6.1 General . 20
6.2 Identification of the component . 20
6.3 Performance . 20
6.4 Marking, ordering information and related matters . 21
6.5 Selection of tests, test conditions and severities . 21
6.6 Blank detail specification pro-forma for SMB connectors . 21

Figure 1 – Connector with pin centre contact . 6
Figure 2 – Connector with socket centre contact . 8
Figure 3 – Gauge pin for socket centre contact . 9
Figure 4 – Gauge for outer contact of connector with pin centre contact . 10
Figure 5 – Connector with pin centre contact . 11
Figure 6 – Connector with socket in centre contact . 13

Table 1 – Dimensions of connector with pin centre contact . 7
Table 2 – Dimensions of connector with socket centre contact . 8
Table 3 – Dimensions of gauge pin for socket centre contact . 9
Table 4 – Dimensions of gauge for outer contact of connector with pin centre contact . 10
Table 5 – Dimensions of connector with pin centre contact . 12
Table 6 – Dimensions of connector with socket centre contact . 14
Table 7 – Preferred climatic categories . 15
Table 8 – Ratings and characteristics . 15
Table 9 – Acceptance tests . 17
Table 10 – Periodic tests . 18

INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
RADIO-FREQUENCY CONNECTORS –
Part 10: Sectional specification for RF coaxial connectors with inner
diameter of outer conductor 3 mm (0,12 in) with snap-on coupling –
Characteristic impedance 50 Ω (Type SMB)

FOREWORD
1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising
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shall not be held responsible for identifying any or all such patent rights.
IEC 61169-10 has been prepared by subcommittee 46F: RF and microwave passive
components, of IEC technical committee 46: Cables, wires, waveguides, RF connectors, RF
and microwave passive components and accessories. It is an International Standard.
The text of this International Standard is based on the following documents:
Draft Report on voting
46F/658/FDIS 46F/665/RVD
Full information on the voting for its approval can be found in the report on voting indicated in
the above table.
– 4 – IEC 61169-10:2024 © IEC 2024
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/refdocs. The main document types developed by IEC are
described in greater detail at www.iec.ch/publications.
A list of all parts of the IEC 61169 series, under the general title: Radio-frequency connectors,
can be found on the IEC website.
The committee has decided that the contents of this document will remain unchanged until the
stability date indicated on the IEC website under webstore.iec.ch in the data related to the
specific document. At this date, the document will be
• reconfirmed,
• withdrawn, or
• revised.
RADIO-FREQUENCY CONNECTORS –
Part 10: Sectional specification for RF coaxial connectors with inner
diameter of outer conductor 3 mm (0,12 in) with snap-on coupling –
Characteristic impedance 50 Ω (Type SMB)

1 Scope
This part of IEC 61169, which is a sectional specification (SS), provides information and rules
for the preparation of detail specifications (DS) for series SMB RF coaxial connectors with snap-
on coupling with a characteristic impedance of 50 Ω.
This document prescribes mating face dimensions for high performance connectors – grade 2,
dimensional details of standard test connectors − grade 0, gauging information and tests
selected from IEC 61169-1, applicable to all detail specifications relating to series SMB RF
connectors.
This document indicates recommended performance characteristics to be considered when
writing a detail specification and it covers test schedules and inspection requirements for
assessment levels M and H.
The series SMB connectors are used to connect with all kinds of RF cables and microstrips in
microwave transmission systems. The operating frequency is up to 4 GHz.
2 Normative references
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.
IEC 61169-1:2013, Radio frequency connectors – Part 1: Generic specification – General
requirements and measuring methods
IEC 62153-4-7, Metallic cables and other passive components test methods − Part 4-7:
Electromagnetic compatibility (EMC) − Test method for measuring of transfer impedance Z and
T
screening attenuation a or coupling attenuation a of connectors and assemblies − Triaxial
S C
tube in tube method
3 Terms and definitions
No terms and definitions are listed in this document.
ISO and IEC maintain terminology databases for use in standardization at the following
addresses:
• IEC Electropedia: available at https://www.electropedia.org/
• ISO Online browsing platform: available at https://www.iso.org/obp

– 6 – IEC 61169-10:2024 © IEC 2024
4 Mating face and gauge information
4.1 Dimensions − General connectors – Grade 2
4.1.1 Connector with pin centre contact
Metric dimensions are original dimensions. All undimensioned pictorial information is for
reference only.
The mating face of connector with pin centre contact is shown in Figure 1 and its dimensions
are shown in Table 1.
NOTE 1 Mechanical and electrical reference plane.
NOTE 2 The shape of the top is optional.
NOTE 3 For dimensions, see Table 1.
Figure 1 – Connector with pin centre contact

Table 1 – Dimensions of connector with pin centre contact
mm in
Ref. Notes
Min. Max. Min. Max.
a 3,66 3,71 0,144 0,146
b 2,08 - 0,082 -
a
- - - -
c
d 1.65 - 0,065 -
e - 2,97 - 0,117
f - 0,18 - 0,007
g 1,32 - 0,052 -
h - 0,18 - 0,007
j 3,33 3,58 0,131 0,141
k 0,05 0,15 0,002 0,006
m - 0,13 - 0,005
n - 0,25 - 0,010
p 0,48 0,53 0,019 0,021
q 0,15 0,25 0,006 0,010
r 0,0 - 0,00 -
s 3,05 (nom) 0,120 (nom)
cc 0,69 0,94 0,027 0,037
dd 0,28 0,38 0,011 0,015
ee 0,25 - 0,01 -
a
The selected dimension shall meet the requirement of 50 Ω characteristics.

4.1.2 Connector with socket centre contact
The mating face of connector with socket centre contact is shown in Figure 2 and its dimensions
are shown in Table 2.
– 8 – IEC 61169-10:2024 © IEC 2024

NOTE 1 Mechanical and electrical reference plane.
NOTE 2 For dimensions, see Table 2.
Figure 2 – Connector with socket centre contact
Table 2 – Dimensions of connector with socket centre contact
mm in
Ref. Notes
Min. Max. Min. Max.
a
- - - -
a
b - 2,06 - 0,081
b
- - - -
c
d - 1,63 - 0,064
e 2,97 - 0,117 -
f 0,18 - 0,007 -
h 0,18 0,94 0,007 0,037
a
3,58 - 0,141 -
j
c
- - - -
n
r 3,58 - 0,141 -
b
3,05 (nom) 0,120 (nom)
s
a
Refer to the detail drawing of plug interface-groove in 4.1.1; the shape and size of external contact should
meet the requirements of electrical and mechanical properties.
b
The selected dimension shall meet the requirement of 50 Ω characteristics.
c
Bore diameter closed to meet electrical and mechanical requirements.

4.2 Gauges
4.2.1 Gauge pin for socket centre contact
The gauge pin for socket centre contact is shown in Figure 3 and its dimensions are shown in
Table 3.
NOTE For dimensions, see Table 3.
Figure 3 – Gauge pin for socket centre contact
Table 3 – Dimensions of gauge pin for socket centre contact
Gauge A Gauge B
(For sizing purpose) (For measurement of gauge retention
force for outer conductor)
Mass of gauge: 28 g ± 1 g
mm in mm in
Ref.
Min. Max. Min. Max. Min. Max. Min. Max.
a 0,533 0,538 0,021 0 0,021 2 0,477 0,482 0,018 8 0,190
b 1,27 - 0,05 - 1,27 - 0,05 -
c - 2,5 - 0,098 - 2,5 - 0,098
e - 0,4 - 0,015 7 - 0,4 - 0,015 7
Material: steel, polished.
The test procedure is as follows:
a) Sizing test
The gauge A shall be inserted into the socket-centre contact three times. This is a sizing
operation.
b) Retention test
After sizing test, the gauge B shall be inserted into socket-centre contact. The contact shall
retain the mass of the gauge B in a vertical downward position.
This test may also be carried out on the connector with the insulator unremoved.
4.2.2 Gauge for outer contact of connector with pin centre contact
The gauge for outer contact of connector with pin centre contact is shown in Figure 4 and its
dimensions are shown in Table 4.

– 10 – IEC 61169-10:2024 © IEC 2024

NOTE 1 Mechanical and electrical reference plane.
NOTE 2 Enable the inner conductor and insulator of the jack connector to be inserted into the inner hole.
NOTE 3 Rounding or chamfering is allowed, up to 0,38 mm (0,015 in).
NOTE 4 For dimensions, see Table 4.
Figure 4 – Gauge for outer contact of connector with
pin centre contact
Table 4 – Dimensions of gauge for outer contact
of connector with pin centre contact
Gauge C Gauge D
(For sizing purpose) (For measurement of gauge retention force for
outer conductor)
Mass of gauge: 800 g ± 10 g
mm in mm in
Ref.
Min. Max. Min. Max. Min. Max. Min. Max.
a 3,68 3,71 0,145 0 0,146 0 3,68 3,71 0,145 0 0,146 0
j 3,33 3,58 0,131 0,141 3,33 3,58 0,131 0,141
h 0,05 0,15 0,002 0,006 0,05 0,15 0,002 0,006
m - 0,13 - 0,005 - 0,13 - 0,005
q 0,23 0,25 0,009 0,010 0,15 0,18 0,006 0,007
cc 0,91 0,94 0,036 0,037 0,69 0,71 0,027 0,028
dd 0,36 0,38 0,014 0,015 0,28 0,30 0,011 0,012
Material: steel, polished.
The test procedure is as follows:
a) Sizing test
The outer contact shall be inserted into the gauge C once. This is a sizing operation.
b) Retention test
After sizing test, the outer contact shall be inserted into the gauge D. The outer contact shall
retain the gauge in a vertical downward direction.
This test may also be carried out on the connector with the contact element unremoved.

4.3 Dimensions – Standard test connectors – Grade 0
4.3.1 Connectors with pin centre contact
The interface of connector with pin centre contact is shown in Figure 5, dimensions are shown
in Table 5.
NOTE 1 Mechanical and electrical reference plane.
NOTE 2 For dimensions, see Table 5.
Figure 5 – Connector with pin centre contact

– 12 – IEC 61169-10:2024 © IEC 2024
Table 5 – Dimensions of connector with pin centre contact
mm in
Ref. Notes
Min. Max. Min. Max.
a 3,66 3,71 0,144 0,146
a
b 2,08 2,15 0,082 0,085
b
c - - - -
e 2,39 2,72 0,094 0,107
c c
f 0,11 0,004 5
−0,24 −0,009 5
c c
h 0,09 0,003 5
−0,11 −0,004 5
j 3,48 3,53 0,137 0,139
n - 0,25 - 0,010
p 0,48 0,53 0,019 0,021
r 0,04 0,24 0,001 5 0,009 5
b
s 3,05 3,07 0,120 0,121
u 0,102 0,178 0,004 0,007 chamf.
Dimensions not noted in this table are shown in 4.1.1.
a
The size of PTFE medium with dielectric constant of 2,02 and the PTFE medium shall be used.
b
The selected diameter shall meet the requirements of 50 Ω ±0,5 Ω characteristic impedance.
c
The maximum absolute value relative to the left of the datum (towards the cable).

4.3.2 Connector with socket centre contact
The mating face of standard test connector with socket centre contact is shown in Figure 6 and
its dimensions are shown in Table 6.

NOTE 1 Mechanical and electrical reference plane.
NOTE 2 For dimensions, see Table 6.
Figure 6 – Connector with socket in centre contact

– 14 – IEC 61169-10:2024 © IEC 2024
Table 6 – Dimensions of connector with socket centre contact
mm in
Ref. Notes
Min. Max. Min. Max.
a 3,73 3,78 0,147 0,149
a
2,01 2,06 0,079 0,081
b
b
1,01 1,03 0,039 6 0,040 4
c
e 2,79 - 0,110 -
f 0,27 0,52 0,010 5 0,020 5
h 0,29 0,57 0,011 5 0,022 5
j 3,58 3,78 0,141 0,149
k 0,64 0,76 0,025 0,030
q 3,40 3,45 0,134 0,136
c c
r 0,29 0,011 5
−0,01 −0,000 5
d
3,05 3,07 0,120 0,121
s
u - 0,08 - 0,003
d
- - - -
v
w 1,52 1,78 0,060 0,070
x 3,37 3,49 0,132 5 0,137 5
m 0,13 0,23 0,005 0,009
z 0,05 0,15 0,002 0,005 chamf.×45°
Dimensions not noted in this table are shown in 4.1.2.
a
The size of PTFE medium with dielectric constant of 2,02 and the PTFE medium shall be used.
b
Insert dimensions using a standard needle gauge with diameter 0,51 mm (0,020 in).
c
The maximum absolute value relative to the right of the datum (towards the cable).
d
The selected diameter shall meet the requirements of 50 Ω ± 0,5 Ω characteristic impedance.

5 Quality assessment procedures
5.1 General
Subclauses 5.2 to 5.3 provide recommended ratings, performance and test conditions to be
considered when writing a detail specification (DS). They also provide an appropriate schedule
of tests with minimum levels of conformance inspection sampling, together with the pro forma
blank detail specification (BDS) and instructions for the preparation of a detail specification.
5.2 Ratings and characteristics
Preferred climatic categories are given in Table 7.
The values indicated below are recommended for SMB series RF connectors and are given for
the writer of the detail specification. They are applicable for the condition when the connectors
are fully mated. Rating and characteristics are given in Table 8.
Certain tests are listed without any recommended values being given. These tests will usually
not be required. When these tests are required, appropriate values shall be entered in the detail
specification at the discretion of the specification writer.

Table 7 – Preferred climatic categories
Climate series Temperature range Steady damp heat
55/155/21 −55 °C ~ +155 °C 21 days

Table 8 – Ratings and characteristics
Remarks including any
IEC 61169-1:2013
Ratings and characteristics Value deviations from
Subclause
standard test methods
Electrical
Nominal impedance 50 Ω
a
Frequency range
DC to 4 GHz
– Grade 2 connectors
a
9.2.1 ≤ −20 dB
Return loss
≤ −14,42 dB
– Grade 2 connectors
≤ −13,98 dB DC to 1 GHz
– straight styles
≤ −12,04 dB DC to 4 GHz
– right-angle styles
See DS DC to 1 GHz
– component mounting styles
See DS DC to 4 GHz
– solder bucket and PCB mounting styles
b
9.2.3
Centre contact resistance
≤ 5 mΩ
– initial
≤ 15 mΩ
– after conditioning
b
9.2.3
Outer conductor resistance
≤ 2,5 mΩ
– initial
≤ 10 mΩ
– after conditioning
Insulation resistance 9.2.5
– initial ≥ 1 GΩ
– after conditioning ≥ 500 mΩ
Voltage proof 9.2.6
c,d
1 000 V
– Voltage proof at sea –level
250 V 4,4 kPa approximately
– Voltage proof at 4,4 kPa
equivalent to 20 km
e
9.2.7 ≥ 70 dB,
Screening effectiveness
at 1 GHz
(straight cabled connectors only)
Discharge test (corona effect) 9.2.8 See DS (86 to 106) kPa
– Discharge test at sea
– Discharge test at 4,4 kPa  See DS 4,4 kPa approximately
equivalent to 20 km
Mechanical
Centre contact captivation 9.3.5
– axial force 10 N Only applicable to the
centre contact with
– torque 0,02 N·m
captivation structure.
After the test, the centre
contact shall comply
with the requirements of
the interface
dimensions.
– 16 – IEC 61169-10:2024 © IEC 2024
Remarks including any
IEC 61169-1:2013
Ratings and characteristics Value deviations from
Subclause
standard test methods
Engagement and separation 9.3.6
– engagement ≤ 63 N Shall be achievable by
hand in a normal
– separation 8 N ~ 63 N
manner
Gauge retention force (resilient contacts) 9.3.4
– inner contact ≥ 0,28 N
– outer contact ≥ 8,0 N
Gauge insertion force (resilient contacts) 9.3.4
– inner contact ≤ 11 N
– outer contact ≤ 63 N
Mechanical test of cable fixing against
– cable pulling 9.3.8 See DS
– cable torsion 9.3.10 See DS
Strength of coupling mechanism 9.3.11 na
Bending moment 9.3.12 0,5 N·m Relative to the datum
Vibration 9.3.3 (10 g acceleration)
100 m/s
n
(10~500) Hz
Bumps total 9.3.13 na
Shock 9.3.14 (50 g acceleration)
500 m/s ,
n
1/2 sine wave,
11 ms
Environmental
Sealing non-hermetically sealed connectors 9.4.7 (100~110) kPa
100 kPa·cm /h
pressure differential
Sealing hermetically sealed connectors 9.4.8
1 Pa·cm /s
Salt mist 9.4.10 48 h
Endurance
Mechanical 9.3.15 500 operations
f
9.4.5 155 °C, 1 000 h
High temperature
a
These values apply to a basic connector. In practice, these can be influenced by the cable used and reference
should always be made to the actual values given in the detail specification.
b
Values for a single pair of connectors.
c
Voltages are RMS values of AC at 40 Hz to 65 Hz, unless otherwise specified.
d
Some cables usable with these connectors have ratings lower than the values given here.
e
When interfaces are fully mated.
f
For certain connectors, the upper temperature limit is restricted by the cable characteristics. Reference should
be made to the relevant cable specification.

5.3 Test schedule and inspection requirements
5.3.1 Acceptance tests
Table 9 describes the acceptance tests to be performed.
Table 9 – Acceptance tests
Assessment level M (higher) Assessment level H (lower)
IEC 61169-1:2013
Test Test
Subclause
IL AQL Period IL AQL Period
required required
Group A1
Visual examination 9.1.1 a II 1,0 a S3 1.5
Group B1
Outline dimensions 9.1.2 a S4 0,4 a S3 4
Mechanical compatibility 9.1.2.2 a II 1 a S3 1,5
Engagement and
9.3.6 a S4 0,4 a S3 1,5
separation
Lot by Lot by
Insertion force (resilient
9.3.4 ia II 1 lot ia S3 1,5 lot
contacts)
Sealing
– non hermetic 9.4.7 ia 0,65 ia S3 1
II
– hermetic 9.4.8 ia 0,015 ia S3 0,025
Voltage proof 9.2.6 a II 0,4 a S3 4
Solderability(d) 9.3.2.2 ia S4 0,4 ia S3 4
Insulation resistance 9.2.5 a S4 0,4 a S3 4
Abbreviations:
a = suggested as applicable
ia = test suggested (if technically applicable)
na = not applicable
IL = inspection level
AQL = acceptable quality level
(d) = destructive tests – specimens shall not be returned to stock

5.3.2 Periodic tests
There are no group C tests for level H and M. Table 10 lists the periodic tests to be performed.

– 18 – IEC 61169-10:2024 © IEC 2024

Table 10 – Periodic tests
Assessment level M (higher) Assessment level H (lower)
IEC 61169-1:2013
Permitted Permitted

Test Number of Test Number of
Subclause
failures failures per
Period Period
required specimens required specimens
a a
per group group
Group D1 (d)  6 1 3 years 3 1 3 years
Solderability connector assemblies 9.3.2.2 ia  ia
Resistance to soldering heat 9.3.2.3 ia  ia
Effectiveness of cable fixing against
– cable rotation (nutation) 9.3.7 na na
– cable pulling 9.3.8 ia ia
– cable bending 9.3.9 ia  ia
– cable torsion 9.3.10 ia ia
Bending moment 9.3.12 na na
Strength of coupling mechanism 9.3.11 a a
Group D2 (d)  6 1 3 years 3 1 3 years
Contact resistance, outer conductor and centre conductor
9.2.3 a  a
continuity
Bumps total 9.3.13 na  na
Vibration 9.3.3 a  a
Shock 9.3.14 a  a
Damp heat, steady state 9.4.3 a  a
Salt mist 9.4.10 a  na
b b
Group D3 (d)  1 3 years 1 3 years
1 1
Dimensions piece-parts and materials 9.1.2 a  a
Group D4 (d)  6 1 3 years 3 1 3 years
Mechanical endurance 9.3.15 a  a
High temperature endurance 9.4.5 a  a
Sulphur dioxide 9.4.12 na  na

Assessment level M (higher) Assessment level H (lower)
IEC 61169-1:2013
Permitted Permitted

Test Number of Test Number of
Subclause
failures failures per
Period Period
required specimens required specimens
a a
per group group
Group D5 (d)  6 1 3 years 3 1 3 years
Return loss 9.2.1 a  a
Screening effectiveness 9.2.7 a  a
Water immersion 9.4.9 ia  ia
Group D6 (d)  6 1 3 years 3 1 3 years
Contact captivation 9.3.5 ia  ia
Discharge test
9.2.8 a  na
(corona effect)
Change of temperature 9.4.4 a  a
Climatic sequence 9.4.2 a  a
Group D7 (d)
c c
Resistance to solvents and contaminated fluids
9.4.11 na 1 - 3 years 1 3 years
Abbreviations:
a suggested as applicable
ia test suggested (if technically applicable)
na not applicable
(d) destructive tests – specimens shall not be returned to shock
a
For qualification approval (QA), a total of two failures only permitted from groups D1 to D7.
b
One set of piece-parts of each style and variant, unless using common piece parts.
c
Group D7 – number of pairs for each solvent.

– 20 – IEC 61169-10:2024 © IEC 2024
5.3.3 Procedures for the quality conformance
5.3.3.1 Quality conformance inspection
This shall consist of test group A1 and B1 on a lot-by-lot basis.
5.3.3.2 Quality conformance and its maintenance
This shall consist of three consecutive lots passing test group A1 and B1 followed by selection
of specimens from the lots as appropriate. These specimens shall successfully pass the
specified periodic D tests.
6 Instructions for preparation of detail specifications
6.1 General
Detail specifications (DS) writers shall use the appropriate blank detail specification (BDS).
The following pages comprise the pro forma BDS dedicated for use with series SMB connectors.
As such, it will have already entered on it information relation to:
a) the basic specification number applicable to all the detail specifications covering connector
styles of the series covered by the sectional specification;
b) the connector series designation.
The specification writer should enter the details relating to the connector style to be covered as
indicated. The numbers in brackets in the BDS correspond to the following indications, which
shall be given.
6.2 Identification of the component
1) Enter the following details:
– Style: the style designation of the connector including type of fixing and sealing if
applicable.
– Attachment: by deletion of the inapplicable options of cable/wire given for centre and
outer conductors.
– Special features and markings: as applicable.
– Series designation: in bold characters/digits approximately 15 mm high.
2) Enter detail of assessment level and the climatic category.
3) A reproduction of the outline drawing and details of the panel piercing (if applicable).It shall
provide the maximum envelope dimensions, also the position of the reference plane and, in
the case of a fixed connector, the position of the mounting plane(s) relative to the front face
of the connector.
4) Any maximum panel thickness limitations for fixed connectors shall be stated.
5) Particulars of all variants covered by the DS. As appropriate, the information shall include:
– cable series (or sizes) applicable to each variant;
– alternative plated or protective finishes;
– details of alternative mounting flanges having either tapped or plain mounting holes;
– details of alternative solder spills or solder buckets including, when applicable, those for
use with microwave integrated circuit (MIC) components.
6.3 Performance
6) Performance data listing the most important characteristics of the connectors in accordance
with the requirements of the relevant sectional specification. Deviations from the minimum
requirements shall be clearly indicated. Non applicable parameters shall be marked "na".

6.4 Marking, ordering information and related matters
7) Insert marking and ordering information as appropriate together with details of related
documents and any invoked structural similarity.
6.5 Selection of tests, test conditions and severities
8) "na" shall be used to indicate non-applicable tests. All tests marked "a" by detail
specification writer shall be mandatory.
When using the normal procedure with a dedicated BDS, the letter "a" − for applicable − shall
be entered in the "test required" column against each of the tests indicated as being mandatory
in the test schedule of the relevant sectional specification. Any additional test required at the
discretion of the specification writer shall also be indicated by an "a".
The specification writer shall also indicate, when necessary, details of deviations from the
standard test conditions, including any relevant deviations given in the test schedule of the
sectional specification.
6.6 Blank detail specification pro-forma for SMB connectors
The following pages contain the complete BDS.
(1) Page 1 of
(2)
ELECTRONIC COMPONENT OF ASSESSED
ISSUE
QUALITY IN ACCORDANCE WITH GENERIC
(3) .
SPECIFICATION IEC 61169-1:2013
(4) .
NATIONAL REFERENCE
(5) Detail specification for radio frequency coaxial
Series: SMB
connector of assessed quality
Style: Special features and markings:
Method of cable/wire+ attachment centre conductor – solder/crimp+
outer conductor – solder/clamp/crimp +
+ delete as appropriate
(6) Assessment level Characteristic impedance … Ω Climatic category./././
(7) Outline and maximum dimensions Panel piercing and mounting details
(8) Variants
Description of
Variant No. 61196 IEC
variant
01. . . . .
............. ............. ............. ............. ............. .............
............. ............. ............. ............. ............. .............
............. ............. ............. ............. ............. .............
............. ............. ............. ............. ............. .............
............. ............. ............. ............. ............. .............
............. ............. ............. ............. ............. .............
............. ............. ............. ............. ............. .............
Information about manufacturers who have components qualified under the IECQ Conformity Assessment
System is available through the IECQ on-line certificate system.

9) Performance (including limiting conditions of use)
IEC 61169-1: Remarks – including any
Rating and characteristics 2013 Values deviations from standard test
Subclause methods
Electrical
– 22 – IEC 61169-10:2024 © IEC 2024
IEC 61169-1: Remarks – including any
Rating and characteristics 2013 Values deviations from standard test
Subclause methods
Nominal impedance ……Ω
Frequency Variant No.
range Designation
DC ∼ …… GHz Measurement frequency range
01.
(86 to 106) kPa, determined by
Rated voltage at sea-level ……………… V
the cable
Rated voltage at 4,4 kPa ……………… V 4,4 kPa approximately equivalent
to 20 km, determined by the cable
Return loss …… 9.2.1 …………… GHz ………………………………………
…… …………… GHz ………………………………………
…… …………… GHz ………………………………………
Centre contact resistance 9.2.3 ≤ …………… mΩ Initial
≤ …………… mΩ After conditioning
Centre 01 …… 9.2.3 ≤ …………… mΩ Resistance change due to
conductor conditioning
Continuity …… ≤ …………… mΩ
…… ≤ …………… mΩ
…… ≤ …………… mΩ
Outer contact 01… 9.2.3 …………   mΩ Initial
continuity
…… ………… … mΩ After conditioning
Insulation resistance 9.2.5 ≥ …………… GΩ Initial
≥ …………… GΩ After conditioning
a
01…… 9.2.6 ……………… kV 86 kPa to 106 kPa
Voltage proof
at sea-level …… ……………… kV
…… ……………… kV
…… ……………… kV
a
01…… 9.2.6 ……………… kV … kPa (if not 4,4 kPa)
Voltage proof
at 4,4 kPa ……………… kV
…… ……………… kV
…… ……………… kV
Screening 01… IEC 62153-4-7 dB at……GHz Z ≤ ………… mΩ
t
effectiveness
Discharge test 01 9.2.8 ≥ ……………… V Extinction voltages
(corona) at
≥ ……………… V
sea-level
≥ ……………… V
≥ ……………… V
PIM IEC 62037-3 ≤   dBc Test power (…×… ) W
At …… MHz
ADDITIONAL ELECTRICAL
CHARACTERISTICS
Mechanical
Soldering 9.3.2 ……………….
– bit size
Insertion force (resilient contacts) 9.3.4
– inner contact ……………… N
– outer contact ………… …… N
IEC 61169-1: Remarks – including any
Rating and characteristics 2013 Values deviations from standard test
Subclause methods
Centre contact captivation 9.3.5
– axial force ……………… N
– permitted displacement each ……………… mm
direction
– torque ……………… N·m
Engagement and separation forces 9.3.6
Strength of coupling mechanism 9.3.11
– axial force ……………… N
– torque ……………… N·m
Effectiveness of cable fixing against
1) cable rotation 9.3.7 Rotations
01………
………
………
………
2) cable pulling 9.3.8 Point of application and duration
………………… N ……… mm ……… s
01……… ………………… N ……… mm ……… s
……… ………………… N ……… mm ……… s
……… ………………… N ……… mm ……… s
………
3) cable bending 9.3.9 Cycles Length of cable and mass
01……… ………………… ……… mm ……… kg
……… ………………… ……… mm ……… kg
……… ………………… ……… mm ……… kg
……… ………………… ……… mm ……… kg
4) cable torsion 9.3.10 Torque Duration of applied torque
01……… ……………… N·m ………… s
……… ……………… N·m ………… s
……… ……………… N·m ………… s
……… ……………… N·m ………… s
Bending moment 9.3.12 ……………… N·m Relative to reference plane
Bumps total 9.3.13 (g , acceleration……)
……………… m/s
n
………. to … Hz
Vibration 9.3.3 (g , acceleration……)
……………… m/s
n
………. to … Hz
Shock 9.3.14 (g , acceleration……)
……………… m/s
n
…………
...

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