EN 61076-3-101:1997

SLOVENSKI STANDARD
01-september-2002
Connectors with assessed quality, for use in d.c., low frequency analogue and
digital high-speed data applications - Part 3: Rectangular connectors - Section
101: Detail specification for range of shielded connectors with trapezoidal shaped
shells and non-removable rectangular contacts on a 1,27 x 2,54 mm centre-line
(IEC 61076-3-101:1997)
Connectors with assessed quality, for use in d.c. low-frequency analogue and in digital
high-speed data applications -- Part 3: Rectangular connectors -- Section 101: Detail
specification for a range of shielded connectors with trapezoidal shaped shells and non-
removable rectangular contacts on a 1,27 mm x 2,54 mm centre-line
Steckverbinder mit bewerteter Qualität für Gleichspannungs- und
Niederfrequenzanwendungen sowie digitale Anwendungen mit hoher Übertragungsrate -
- Teil 3: Rechteckige Steckverbinder - Hauptabschnitt 101: Bauartspezifikation für eine
Reihe von geschirmten Steckverbindern mit trapezförmigen Kragen und nicht
auswechselbaren rechteckigen Kontakten im Raster von 1,27 mm x 2,54 mm
Connecteurs sous assurance de la qualité, pour utilisation dans le cadre d'applications
analogiques en courant continu et à basse fréquence et dans le cadre d'applications
numériques utilisant des débits élévés pour le transfert des données -- Partie 3:
Connecteurs rectangulaires -- Section 101: Spécification particulière pour une famille de
connecteurs blindés avec boîtiers trapézoïdaux et contacts non-démontables de section
rectangulaire au pas de 1,27 mm x 2,54 mm
Ta slovenski standard je istoveten z: EN 61076-3-101:1997
ICS:
31.220.10 9WLþLLQYWLþQLFHNRQHNWRUML Plug-and-socket devices.
Connectors
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

NORME
CEI
INTERNATIONALE
IEC
61076-3-101
INTERNATIONAL
QC 480201XX0002
STANDARD
Première édition
First edition
1997-08
Connecteurs sous assurance de la qualité, pour
utilisation dans le cadre d'applications analogiques
en courant continu et à basse fréquence et dans le
cadre d'applications numériques utilisant des débits
élevés pour le transfert des données –
Partie 3:
Connecteurs rectangulaires –
Section 101: Spécification particulière pour une
famille de connecteurs blindés avec boîtiers
trapézoïdaux et contacts non démontables de
section rectangulaire au pas de 1,27 mm × 2,54 mm
Connectors with assessed quality, for use in d.c.,
low-frequency analogue and in digital high-speed
data applications –
Part 3:
Rectangular connectors –
Section 101: Detail specification for a range of
shielded connectors with trapezoidal shaped shells
and non-removable rectangular contacts on
a 1,27 mm × 2,54 mm centre-line
 IEC 1997 Droits de reproduction réservés  Copyright - all rights reserved
Aucune partie de cette publication ne peut être reproduite ni No part of this publication may be reproduced or utilized in
utilisée sous quelque forme que ce soit et par aucun any form or by any means, electronic or mechanical,
procédé, électronique ou mécanique, y compris la photo- including photocopying and microfilm, without permission in
copie et les microfilms, sans l'accord écrit de l'éditeur. writing from the publisher.
International Electrotechnical Commission 3, rue de Varembé Geneva, Switzerland
Telefax: +41 22 919 0300 e-mail: inmail@iec.ch IEC web site http: //www.iec.ch
CODE PRIX
Commission Electrotechnique Internationale
XB
PRICE CODE
International Electrotechnical Commission
Pour prix, voir catalogue en vigueur
For price, see current catalogue

61076-3-101  IEC:1997 – 3 –
CONTENTS
Page
FOREWORD . 7
Clause
1 General data. 9
1.1 Recommended method of mounting. 9
1.2 Ratings and characteristics. 11
1.3 Reference documents. 11
1.4 Marking . 13
1.4.1 On the connector . 13
1.4.2 On the package . 13
1.5 IEC type designation . 15
1.6 Ordering information . 15
2 Technical data . 17
2.1 Definitions . 17
2.2 Survey of styles and variants . 17
2.3 Information on application. 19
3 Dimensional information. 19
3.1 General . 19
3.2 Isometric view and common features . 19
3.2.1 Common features. 19
3.3 Mating information. 21
3.3.1 Contact arrangement for fixed and free connectors . 21
3.4 Fixed connectors. 23
3.4.1 Dimensions. 23
3.4.2 Contact arrangement. 45
3.4.3 Termination. 45
3.5 Free connectors . 47
3.5.1 Dimensions. 47
3.5.2 Contact arrangement. 59
3.5.3 Termination. 59
3.6 Accessories. 59
3.7 Mounting information for fixed connectors with male or female contacts . 61
3.7.1 Printed boards . 61
3.7.2 Mounting on panel . 77
3.8 Mounting information for free connectors . 81
3.9 Gauges. 81
3.9.1 Sizing and retention force gauges . 81
3.9.2 Endurance, engaging/separating, insertion/withdrawal force gauges . 81
3.9.3 Probes . 81
3.9.4 Test panel (for voltage proof test). 81

61076-3-101  IEC:1997 – 5 –
Clause Page
4 Characteristics. 83
4.1 Climatic category.83
4.2 Electrical. 83
4.2.1 Creepage and clearance distances . 83
4.2.2 Voltage proof . 83
4.2.3 Current-carrying capacity. 85
4.2.4 Initial contact resistance . 87
4.2.5 Initial insulation resistance. 87
4.3 Mechanical. 87
4.3.1 Mechanical operation. 87
4.3.2 Insertion and withdrawal forces . 89
4.3.3 Contact retention in insert. 89
4.3.4 Static load, axial. 89
5 Test schedule. 89
5.1 General . 89
5.1.1 Arrangement for contact resistance measurement . 91
5.1.2 Arrangement for dynamic stress tests. 91
5.1.3 Arrangement for testing static load, axial . 91
5.1.4 Wiring of specimens . 91
5.2 Test schedule tables . 91
5.2.1 Basic test schedule. 91
5.2.2 Preliminary group P . 93
5.2.3 Group AP . 95
5.2.4 Group BP . 99
5.2.5 Group CP. 101
5.2.6 Group DP. 101
5.2.7 Group EP . 103
5.2.8 Group FP . 103
5.2.9 Group GP. 103
5.2.10 Group HP. 103
5.2.11 Group JP. 103
5.2.12 Group KP . 105
6 Quality assessment procedures. 105
6.1 Qualification approval testing. 105
6.1.1 Method 1. 105
6.1.2 Method 2. 105
6.2 Quality conformance inspection. 107
6.2.1 Lot-by-lot tests . 107
6.2.2 Periodic tests . 107
6.3 Delayed delivery, re-inspection . 109
Annexes
A Mixed industrial gas test procedure. 111
B Mechanical tests. 123
C Microsection . 125

61076-3-101  IEC:1997 – 7 –
INTERNATIONAL ELECTROTECHNICAL COMMISSION
_________
CONNECTORS WITH ASSESSED QUALITY, FOR USE IN DC,
LOW-FREQUENCY ANALOGUE AND IN DIGITAL
HIGH-SPEED DATA APPLICATIONS −
Part 3: Rectangular connectors –
Section 101: Detail specification for a range of shielded connectors
with trapezoidal shaped shells and non-removable rectangular contacts
on a 1,27 mm × 2,54 mm centre-line
FOREWORD
1) The IEC (International Electrotechnical Commission) is a worldwide organization for standardization comprising
all national electrotechnical committees (IEC National Committees). The object of the 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, the IEC publishes International Standards. 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. The 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 the 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 National Committees.
3) The documents produced have the form of recommendations for international use and are published in the form
of standards, technical reports or guides and they are accepted by the National Committees in that sense.
4) In order to promote international unification, IEC National Committees undertake to apply IEC International
Standards transparently to the maximum extent possible in their national and regional standards. Any
divergence between the IEC Standard and the corresponding national or regional standard shall be clearly
indicated in the latter.
5) The IEC provides no marking procedure to indicate its approval and cannot be rendered responsible for any
equipment declared to be in conformity with one of its standards.
6) Attention is drawn to the possibility that some of the elements of this International Standard may be the subject
of patent rights. The IEC shall not be held responsible for identifying any or all such patent rights.
International Standard IEC 61076-3-101 has been prepared by subcommittee 48B: Connectors,
of IEC technical committee 48: Electromechanical components and mechanical structures for
electric equipment.
The text of this standard is based on the following documents:
FDIS Report on voting
48B/531/FDIS 48B/633/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.
Annexes A, B and C form an integral part of this standard.
The QC number that appears on the front cover of this publication is the specification number
in the IEC Quality Assessment System for Electronic Components (IECQ).

61076-3-101  IEC:1997 – 9 –
CONNECTORS WITH ASSESSED QUALITY, FOR USE IN DC,
LOW-FREQUENCY ANALOGUE AND IN DIGITAL
HIGH-SPEED DATA APPLICATIONS
−
Part 3: Rectangular connectors –
Section 101: Detail specification for a range of shielded connectors
with trapezoidal shaped shells and non-removable rectangular contacts
on a 1,27 mm × 2,54 mm centre-line
IEC SC 48B / TC 48: Connectors/Electromechanical components and QC 480201XX0002
mechanical structures to electronic equipment.
Electronic components of assessed quality
Detail specification in accordance with IEC 61076-1
Connectors for printed boards,
panel mounting, and cable-to-board
applications
Trapezoidal shaped 10 to 120 pole
shielded connector. Straight and right-angle
Right-angle fixed connector with Free connector with male contacts
fixed and free connectors. Fixed is mounted
female contacts and latch blocks and latches
on printed boards. Free connector terminated
via insulation displacement.
Performance level: 1
Assessment level: G
Combination of performance and
assessment levels: 1G
Straight fixed connector with female Free connector with male contacts
contacts and screw locks and jack-screws
1 General data
1.1 Recommended method of mounting
A complete connector which can have the fixed connector mounted on a printed board and/or
panel-mounted. The fixed connector can have male or female contacts and be soldered or
press-in terminated to the printed board.

61076-3-101  IEC:1997 – 11 –
1.2 Ratings and characteristics
Rated voltage: 250 V a.c.
Current rating: 1 A at 30 °C (maximum temperature rise) (50 % energized)
Insulation resistance: 1 GΩ minimum
Climatic category: 55/100/21
Printed board thickness: 1,6 mm (0,062 in)
2,4 mm (0,093 in)
3,2 mm (0,125 in)
Contact spacing: 1,27 mm × 2,54 mm (0,050 in × 0,100 in)
Minimum/maximum
number of contacts: 10 min. to 120 max.
Information on the availability of components qualified according to this detail specification is
given in the qualified products list (QPL).
1.3 Reference documents
IEC 60050(581):1978, International Electrotechnical Vocabulary (IEV) – Chapter 581:
Electromechanical components for electronic equipment
IEC 60326-2:1990, Printed boards – Part 2: Test methods
IEC 60352-4:1994, Solderless connections – Part 4: Solderless non-accessible insulation
displacement connections – General requirements, test methods and practical guidance
IEC 60410:1973, Sampling plans and procedures for inspection by attributes
IEC 60512:Electromechanical components for electronic equipment; basic testing procedures
and measuring methods
IEC 60512-1:1994, Electromechanical components for electronic equipment; basic testing
procedures and measuring methods – Part 1: General
IEC 60512-2:1985, Electromechanical components for electronic equipment; basic testing pro-
cedures and measuring methods – Part 2: General examination, electrical continuity and
contact resistance tests, insulation tests and voltage stress tests
IEC 60512-3:1976, Electromechanical components for electronic equipment; basic testing pro-
cedures and measuring methods – Part 3: Current-carrying capacity tests
IEC 60512-4:1976, Electromechanical components for electronic equipment; basic testing pro-
cedures and measuring methods – Part 4: Dynamic stress tests
IEC 60512-5:1992, Electromechanical components for electronic equipment; basic testing pro-
cedures and measuring methods – Part 5: Impact tests (free components), static load tests
(fixed components), endurance tests and overload tests
IEC 60512-7:1993, Electromechanical components for electronic equipment; basic testing pro-
cedures and measuring methods – Part 7: Mechanical operating tests and sealing tests

61076-3-101  IEC:1997 – 13 –
IEC 61076-1:1995, Connectors with assessed quality, for use in d.c. and low frequency
analogue applications and in digital high speed data applications – Part 1: Generic specification
ISO 468:1982, Surface roughness – Parameters, their values and general rules for specifying
requirements
QC 001001:1986, Basic Rules of the IEC Quality Assessment System for Electronic
Components (IECQ)
QC 001002:1986, Rules of Procedure of the IEC Quality Assessment System for Electronic
Components (IECQ)
1.4 Marking
1.4.1 On the connector
Each connector shall have the identification of the contact positions marked upon it as
indicated in the detail specification. It shall include the following:
a) mark of origin (manufacturer's name or trade mark);
b) year and month (or week) of manufacture, if explicitly required by the detail specification;
c) IEC type designation, according to 1.5.
However, since the number of characters this requires may exceed the limitations imposed by
computer processing systems, the manufacturer may use his own part number, providing that a
cross-reference list is made available.
If space does not permit full marking, as much as possible of the information, in the order
shown, shall be included.
1.4.2 On the package
The information specified in items a), b) and c) shall always be marked on the package.

61076-3-101  IEC:1997 – 15 –
1.5 IEC type designation
Connectors according to this standard shall be designated by the following system:
IEC 61076-3-101 L N N N L N L L N L
Assessment level
Number of detail
specification
G
Style of connector Performance level
A
Board thickness
See 2.2,
B
survey of styles
A 1,6 mm (0,062 in)
and variants
C
B 2,4 mm (0,093 in)
D
C 3,2 mm (0,125 in)
E
X Not applicable
F
G
Type of termination
H
I
D Insulation displacement
J
S Solder to PCB
P Press-in
K
L
M
Contact arrangement
N
O
P
Q
Type of contact
R
S
F Female
T
M Male
Number of contacts
"L" stands for letter.
"N" stands for number.
Example: IEC 61076-3-101 E026M0 – SA1G
26 pole right-angle fixed connector with male contacts and latch blocks with solder termination
for a 1,6 mm board
1.6 Ordering information
For ordering connectors according to this detail specification, the type designation described in
1.5 shall be used.
61076-3-101  IEC:1997 – 17 –
2 Technical data
This standard covers 10 to 120 pole rectangular shielded connectors with rectangular cross-
section male contacts on 1,27 mm × 2,54 mm (0,050 in × 0,100 in) contact centre-line spacing.
Connector polarization is achieved by the trapezoidal configuration of the shell. The fixed
connectors (straight and right-angle) are connected to the printed board (soldered or pressed-
in) and the free connector contacts use the insulation displacement type of termination for
discrete, round, flat laminated and ribbon cable. The cable shall meet the specifications
published by the connector manufacturer.
The application of this range of connectors includes use for signals in telecommunication and
information processing equipment and systems, and other electronic devices employing similar
techniques.
2.1
Definitions
For the purpose of this section of IEC 61076-3, the definitions of IEC 60050(581) apply.
2.2 Survey of styles and variants
Access-
Mounting (see note) Contacts Backshell
ories
S
T
Screw Jack
Y Board
locks screws
Latch Board
L
Pannel    Male  Female Latching
blocks locks
E
Right-
Straight Male Female Male Female
angle
AA A A
BB B B
CC C C
DD D D
EE E E
F
I
FF F F F
X
E
GG G G
D
HH H H H
II I I
JJ J J J
KK K K
LL L L L
MM M
NN N
OO O
F
PP P
R
E
QQQ Q
E
RR RR
SSS S
TT T T
NOTE – All fixed connectors can be used for panel mounting.

61076-3-101  IEC:1997 – 19 –
2.3 Information on application
See clause 3.
3 Dimensional information
3.1 General
Dimensions are in inches. Drawings are shown in third-angle projection. The shape of the
connector may deviate from those given in the following drawings as long as the specified
dimensions are maintained. All dimensions are given in millimetres with inches shown in
brackets.
3.2 Isometric view and common features
3.2.1 Common features
3.2.1.1 Connectors with latch blocks and latches
Figure 1a – Right-angle fixed connector with Figure 1b – Free connector with male contacts
female contacts and latch blocks and latches
Figure 1 – Connectors with latch blocks and latches
3.2.1.2 Connectors with screw locks and jack-screws
Figure 2a – Straight fixed connector with female Figure 2b – Free connector with male contacts
contacts and female screw locks and jack-screws
Figure 2 – Connectors with screw locks and jack-screws

61076-3-101  IEC:1997 – 21 –
3.3 Mating information
The trapezoidal design of the shell prevents mismating. The shells mate before the contacts.
The connector is fully mated when the locking mechanism on the free connector is engaged
with the latch of the fixed connector. When using jack-screws, the connector is considered fully
mated when jack-screws are tightened and seated.
3.3.1 Contact arrangement for fixed and free connectors
Table 1 – Contact positioning
Position number
Number
of poles
ABC
10 5 6 10
16 8 9 16
20 10 11 20
26 13 14 26
28 14 15 28
36 18 19 36
38 19 20 38
40 20 21 40
50 25 26 50
60 30 31 60
68 34 35 68
80 40 41 80
100 50 51 100
120 60 61 120
Figure 3a – Mating face of connector with female contacts
Figure 3b – Mating face of connector with male contacts
Figure 3 – Contact arrangement for fixed and free connectors

61076-3-101  IEC:1997 – 23 –
3.4 Fixed connectors
3.4.1 Dimensions
3.4.1.1 Straight fixed connector with male contacts and latch blocks – Style A
NOTES
1 For requirements other than 3,81 mm (0,150 in) contact connector manufacturer.
2 Seating plane refers to the surface on which the connector sits when fully mated.
Figure 4 – Straight fixed connector with male contacts and latch blocks – Style A
Table 2 – Dimensions for style A
AB C D L
Number
of mm in mm in mm in mm in mm in
poles
Min. Max. Min. Max. Basic Basic Basic Basic Min. Max. Min. Max. Min. Max. Min. Max.
10 20,96 21,21 0,825 0,835 9,45 0,372 5,08 0,200 16,79 16,99 0,661 0,669 26,94 27,19 1,060 1,070
16 24,77 25,02 0,975 0,985 13,26 0,522 8,89 0,350 20,60 20,80 0,811 0,819 30,74 31,00 1,210 1,220
20 27,31 27,56 1,075 1,085 15,80 0,622 11,43 0,450 23,14 23,34 0,911 0,919 33,28 33,53 1,310 1,320
26 31,12 31,37 1,225 1,235 19,61 0,772 15,24 0,600 26,95 27,15 1,061 1,069 37,09 37,34 1,460 1,470
28 32,39 32,64 1,275 1,285 20,89 0,822 16,51 0,650 28,22 28,42 1,111 1,119 38,36 38,61 1,510 1,520
36 37,47 37,72 1,475 1,485 25,96 1,022 21,59 0,850 33,30 33,50 1,311 1,319 43,45 43,70 1,710 1,720
38 38,74 38,99 1,525 1,535 27,23 1,072 22,86 0,900 34,57 34,77 1,361 1,369 44,72 44,97 1,760 1,770
40 40,01 40,26 1,575 1,585 28,50 1,122 24,13 0,950 35,84 36,04 1,411 1,419 45,98 46,23 1,810 1,820
50 46,36 46,61 1,825 1,835 34,85 1,372 30,48 1,200 42,19 42,39 1,661 1,669 52,33 52,58 2,060 2,070
60 52,71 52,96 2,075 2,085 41,20 1,622 36,83 1,450 48,54 48,74 1,911 1,919 58,68 58,93 2,310 2,320
68 57,79 58,04 2,275 2,285 46,28 1,822 41,91 1,650 53,62 53,82 2,111 2,119 63,76 64,01 2,510 2,520
80 65,41 65,66 2,575 2,585 53,90 2,122 49,53 1,950 61,24 61,44 2,411 2,419 71,38 71,63 2,810 2,820
100 78,11 78,36 3,075 3,085 66,60 2,622 62,23 2,450 73,94 74,14 2,911 2,919 84,08 84,33 3,310 3,320
120 90,81 91,06 3,575 3,585 79,30 3,122 74,93 2,950 86,64 86,84 3,411 3,419 96,78 97,03 3,810 3,820

61076-3-101  IEC:1997 – 25 –
3.4.1.2 Straight fixed connector with female contacts and latch blocks – Style B
NOTES
1 For requirements other than 3,81 mm (0,150 in) contact connector manufacturer.
2 Seating plane refers to the surface on which the connector sits when fully mated.
Figure 5 – Straight fixed connector with female contacts and latch blocks – Style B

61076-3-101  IEC:1997 – 27 –
Table 3 – Dimensions for style B
AC DE L
Number
of mm in mm in mm in mm in mm in
poles
Min. Max. Min. Max. Basic Basic Min. Max. Min. Max. Basic Basic Min. Max. Min. Max.
10 20,96 21,21 0,825 0,835 5,08 0,200 16,79 16,99 0,661 0,669 9,30 0,366 26,94 27,19 1,060 1,070
16 24,77 25,02 0,975 0,985 8,89 0,350 20,60 20,80 0,811 0,819 13,11 0,516 30,74 31,00 1,210 1,220
20 27,31 27,56 1,075 1,085 11,43 0,450 23,14 23,34 0,911 0,919 15,65 0,616 33,28 33,53 1,310 1,320
26 31,12 31,37 1,225 1,235 15,24 0,600 26,95 27,15 1,061 1,069 19,46 0,766 37,09 37,34 1,460 1,470
28 32,39 32,64 1,275 1,285 16,51 0,650 28,22 28,42 1,111 1,119 20,73 0,816 38,36 38,61 1,510 1,520
36 37,47 37,72 1,475 1,485 21,59 0,850 33,30 33,50 1,311 1,319 25,81 1,016 43,45 43,70 1,710 1,720
38 38,74 38,99 1,525 1,535 22,86 0,900 34,57 34,77 1,361 1,369 27,08 1,066 44,72 44,97 1,760 1,770
40 40,01 40,26 1,575 1,585 24,13 0,950 35,84 36,04 1,411 1,419 28,35 1,116 45,98 46,23 1,810 1,820
50 46,36 46,61 1,825 1,835 30,48 1,200 42,19 42,39 1,661 1,669 34,70 1,366 52,33 52,58 2,060 2,070
60 52,71 52,96 2,075 2,085 36,83 1,450 48,54 48,74 1,911 1,919 41,05 1,616 58,68 58,93 2,310 2,320
68 57,79 58,04 2,275 2,285 41,91 1,650 53,62 53,82 2,111 2,119 46,13 1,816 63,76 64,01 2,510 2,520
80 65,41 65,66 2,575 2,585 49,53 1,950 61,24 61,44 2,411 2,419 53,75 2,116 71,38 71,63 2,810 2,820
100 78,11 78,36 3,075 3,085 62,23 2,450 73,94 74,14 2,911 2,919 66,45 2,616 84,08 84,33 3,310 3,320
120 90,81 91,06 3,575 3,585 74,93 2,950 86,64 86,84 3,411 3,419 79,15 3,116 96,78 97,03 3,810 3,820

61076-3-101  IEC:1997 – 29 –
3.4.1.3 Straight fixed connector with male contacts and male screw locks – Style C
NOTES
1 For requirements other than 3,81 mm (0,150 in) contact connector manufacturer.
2 Male screw locks purchased separately.
Figure 6 – Straight fixed connector with male contacts and male screw locks – Style C
Table 4 – Dimensions for style C
AB C L
Number
of
mm in mm in mm in mm in
poles
Min. Max. Min. Max. Basic Basic Basic Basic Min. Max. Min. Max.
10 20,96 21,21 0,825 0,835 9,45 0,372 5,08 0,200 26,94 27,19 1,060 1,070
16 24,77 25,02 0,975 0,985 13,26 0,522 8,89 0,350 30,74 31,00 1,210 1,220
20 27,31 27,56 1,075 1,085 15,80 0,622 11,43 0,450 33,28 33,53 1,310 1,320
26 31,12 31,37 1,225 1,235 19,61 0,772 15,24 0,600 37,09 37,34 1,460 1,470
28 32,39 32,64 1,275 1,285 20,89 0,822 16,51 0,650 38,36 38,61 1,510 1,520
36 37,47 37,72 1,475 1,485 25,96 1,022 21,59 0,850 43,45 43,70 1,710 1,720
38 38,74 38,99 1,525 1,535 27,23 1,072 22,86 0,900 44,72 44,97 1,760 1,770
40 40,01 40,26 1,575 1,585 28,50 1,122 24,13 0,950 45,98 46,23 1,810 1,820
50 46,36 46,61 1,825 1,835 34,85 1,372 30,48 1,200 52,33 52,58 2,060 2,070
60 52,71 52,96 2,075 2,085 41,20 1,622 36,83 1,450 58,68 58,93 2,310 2,320
68 57,79 58,04 2,275 2,285 46,28 1,822 41,91 1,650 63,76 64,01 2,510 2,520
80 65,41 65,66 2,575 2,585 53,90 2,122 49,53 1,950 71,38 71,63 2,810 2,820
100 78,11 78,36 3,075 3,085 66,60 2,622 62,23 2,450 84,08 84,33 3,310 3,320
120 90,81 91,06 3,575 3,585 79,30 3,122 74,93 2,950 96,78 97,03 3,810 3,820

61076-3-101  IEC:1997 – 31 –
3.4.1.4 Straight fixed connector with female contacts and female screw locks – Style D
NOTES
1 For requirements other than 3,81 mm (0,150 in) contact connector manufacturer.
2 Male screw locks purchased separately.
Figure 7 – Straight fixed connector with female contacts and female screw locks – Style D

61076-3-101  IEC:1997 – 33 –
Table 5 – Dimensions for style D
AC E L
Number
of mm in mm in mm in mm in
poles
Min. Max. Min. Max. Basic Basic Basic Basic Min. Max. Min. Max.
10 20,96 21,21 0,825 0,835 5,08 0,200 9,30 0,366 26,94 27,19 1,060 1,070
16 24,77 25,02 0,975 0,985 8,89 0,350 13,11 0,516 30,74 31,00 1,210 1,220
20 27,31 27,56 1,075 1,085 11,43 0,450 15,65 0,616 33,28 33,53 1,310 1,320
26 31,12 31,37 1,225 1,235 15,24 0,600 19,46 0,766 37,09 37,34 1,460 1,470
28 32,39 32,64 1,275 1,285 16,51 0,650 20,73 0,816 38,36 38,61 1,510 1,520
36 37,47 37,72 1,475 1,485 21,59 0,850 25,81 1,016 43,45 43,70 1,710 1,720
38 38,74 38,99 1,525 1,535 22,86 0,900 27,08 1,066 44,72 44,97 1,760 1,770
40 40,01 40,26 1,575 1,585 24,13 0,950 28,35 1,116 45,98 46,23 1,810 1,820
50 46,36 46,61 1,825 1,835 30,48 1,200 34,70 1,366 52,33 52,58 2,060 2,070
60 52,71 52,96 2,075 2,085 36,83 1,450 41,05 1,616 58,68 58,93 2,310 2,320
68 57,79 58,04 2,275 2,285 41,91 1,650 46,13 1,816 63,76 64,01 2,510 2,520
80 65,41 65,66 2,575 2,585 49,53 1,950 53,75 2,116 71,38 71,63 2,810 2,820
100 78,11 78,36 3,075 3,085 62,23 2,450 66,45 2,616 84,08 84,33 3,310 3,320
120 90,81 91,06 3,575 3,585 74,93 2,950 79,15 3,116 96,78 97,03 3,810 3,820

61076-3-101  IEC:1997 – 35 –
3.4.1.5 Right-angle fixed connector with male contacts and latch blocks – Style E
NOTE – Seating plane refers to the surface on which the connector sits when fully mated.
Figure 8 – Right-angle fixed connector with male contacts and latch blocks – Style E
Table 6 – Dimensions for style E
AB C D L
Number
of mm in mm in mm in mm in mm in
poles
Min. Max. Min. Max. Basic Basic Basic Basic Min. Max. Min. Max. Min. Max. Min. Max.
10 20,96 21,21 0,825 0,835 9,45 0,372 5,08 0,200 16,79 16,99 0,661 0,669 26,94 27,19 1,060 1,070
16 24,77 25,02 0,975 0,985 13,26 0,522 8,89 0,350 20,60 20,80 0,811 0,819 30,74 31,00 1,210 1,220
20 27,31 27,56 1,075 1,085 15,80 0,622 11,43 0,450 23,14 23,34 0,911 0,919 33,28 33,53 1,310 1,320
26 31,12 31,37 1,225 1,235 19,61 0,772 15,24 0,600 26,95 27,15 1,061 1,069 37,09 37,34 1,460 1,470
28 32,39 32,64 1,275 1,285 20,89 0,822 16,51 0,650 28,22 28,42 1,111 1,119 38,36 38,61 1,510 1,520
36 37,47 37,72 1,475 1,485 25,96 1,022 21,59 0,850 33,30 33,50 1,311 1,319 43,45 43,70 1,710 1,720
38 38,74 38,99 1,525 1,535 27,23 1,072 22,86 0,900 34,57 34,77 1,361 1,369 44,72 44,97 1,760 1,770
40 40,01 40,26 1,575 1,585 28,50 1,122 24,13 0,950 35,84 36,04 1,411 1,419 45,98 46,23 1,810 1,820
50 46,36 46,61 1,825 1,835 34,85 1,372 30,48 1,200 42,19 42,39 1,661 1,669 52,33 52,58 2,060 2,070
60 52,71 52,96 2,075 2,085 41,20 1,622 36,83 1,450 48,54 48,74 1,911 1,919 58,68 58,93 2,310 2,320
68 57,79 58,04 2,275 2,285 46,28 1,822 41,91 1,650 53,62 53,82 2,111 2,119 63,76 64,01 2,510 2,520
80 65,41 65,66 2,575 2,585 53,90 2,122 49,53 1,950 61,24 61,44 2,411 2,419 71,38 71,63 2,810 2,820
100 78,11 78,36 3,075 3,085 66,60 2,622 62,23 2,450 73,94 74,14 2,911 2,919 84,08 84,33 3,310 3,320
120 90,81 91,06 3,575 3,585 79,30 3,122 74,93 2,950 86,64 86,84 3,411 3,419 96,78 97,03 3,810 3,820

61076-3-101  IEC:1997 – 37 –
3.4.1.6 Right-angle fixed connector with female contacts and latch blocks – Style G
NOTE – Seating plane refers to the surface on which the connector sits when fully mated.
Figure 9 – Right-angle fixed connector with female contacts and latch blocks – Style G

61076-3-101  IEC:1997 – 39 –
Table 7 – Dimensions for style G
AC DE L
Number
of mm in mm in mm in mm in mm in
poles
Min. Max. Min. Max. Basic Basic Min. Max. Min. Max. Basic Basic Min. Max. Min. Max.
10 20,96 21,21 0,825 0,835 5,08 0,200 16,79 16,99 0,661 0,669 9,30 0,366 26,94 27,19 1,060 1,070
16 24,77 25,02 0,975 0,985 8,89 0,350 20,60 20,80 0,811 0,819 13,11 0,516 30,74 31,00 1,210 1,220
20 27,31 27,56 1,075 1,085 11,43 0,450 23,14 23,34 0,911 0,919 15,65 0,616 33,28 33,53 1,310 1,320
26 31,12 31,37 1,225 1,235 15,24 0,600 26,95 27,15 1,061 1,069 19,46 0,766 37,09 37,34 1,460 1,470
28 32,39 32,64 1,275 1,285 16,51 0,650 28,22 28,42 1,111 1,119 20,73 0,816 38,36 38,61 1,510 1,520
36 37,47 37,72 1,475 1,485 21,59 0,850 33,30 33,50 1,311 1,319 25,81 1,016 43,45 43,70 1,710 1,720
38 38,74 38,99 1,525 1,535 22,86 0,900 34,57 34,77 1,361 1,369 27,08 1,066 44,72 44,97 1,760 1,770
40 40,01 40,26 1,575 1,585 24,13 0,950 35,84 36,04 1,411 1,419 28,35 1,116 45,98 46,23 1,810 1,820
50 46,36 46,61 1,825 1,835 30,48 1,200 42,19 42,39 1,661 1,669 34,70 1,366 52,33 52,58 2,060 2,070
60 52,71 52,96 2,075 2,085 36,83 1,450 48,54 48,74 1,911 1,919 41,05 1,616 58,68 58,93 2,310 2,320
68 57,79 58,04 2,275 2,285 41,91 1,650 53,62 53,82 2,111 2,119 46,13 1,816 63,76 64,01 2,510 2,520
80 65,41 65,66 2,575 2,585 49,53 1,950 61,24 61,44 2,411 2,419 53,75 2,116 71,38 71,63 2,810 2,820
100 78,11 78,36 3,075 3,085 62,23 2,450 73,94 74,14 2,911 2,919 66,45 2,616 84,08 84,33 3,310 3,320
120 90,81 91,06 3,575 3,585 74,93 2,950 86,64 86,84 3,411 3,419 79,15 3,116 96,78 97,03 3,810 3,820

61076-3-101  IEC:1997 – 41 –
3.4.1.7 Right-angle fixed connector with male contacts and male screw locks – Style I
NOTE – Male screw locks purchased separately.
Figure 10 – Right-angle fixed connector with male contacts and male screw locks – Style I
Table 8 – Dimensions for style I
AB C L
Number
of mm in mm in mm in mm in
poles
Min. Max. Min. Max. Basic Basic Basic Basic Min. Max. Min. Max.
10 20,96 21,21 0,825 0,835 9,45 0,372 5,08 0,200 26,94 27,19 1,060 1,070
16 24,77 25,02 0,975 0,985 13,26 0,522 8,89 0,350 30,74 31,00 1,210 1,220
20 27,31 27,56 1,075 1,085 15,80 0,622 11,43 0,450 33,28 33,53 1,310 1,320
26 31,12 31,37 1,225 1,235 19,61 0,772 15,24 0,600 37,09 37,34 1,460 1,470
28 32,39 32,64 1,275 1,285 20,89 0,822 16,51 0,650 38,36 38,61 1,510 1,520
36 37,47 37,72 1,475 1,485 25,96 1,022 21,59 0,850 43,45 43,70 1,710 1,720
38 38,74 38,99 1,525 1,535 27,23 1,072 22,86 0,900 44,72 44,97 1,760 1,770
40 40,01 40,26 1,575 1,585 28,50 1,122 24,13 0,950 45,98 46,23 1,810 1,820
50 46,36 46,61 1,825 1,835 34,85 1,372 30,48 1,200 52,33 52,58 2,060 2,070
60 52,71 52,96 2,075 2,085 41,20 1,622 36,83 1,450 58,68 58,93 2,310 2,320
68 57,79 58,04 2,275 2,285 46,28 1,822 41,91 1,650 63,76 64,01 2,510 2,520
80 65,41 65,66 2,575 2,585 53,90 2,122 49,53 1,950 71,38 71,63 2,810 2,820
100 78,11 78,36 3,075 3,085 66,60 2,622 62,23 2,450 84,08 84,33 3,310 3,320
120 90,81 91,06 3,575 3,585 79,30 3,122 74,93 2,950 96,78 97,03 3,810 3,820

61076-3-101  IEC:1997 – 43 –
3.4.1.8 Right-angle fixed connector with female contacts and female screw locks – Style K
NOTE – Male screw locks purchased separately.
Figure 11 – Right-angle fixed connector with female contacts and
female screw locks – Style K
61076-3-101  IEC:1997 – 45 –
Table 9 – Dimensions for style K
AB C L
Number
of mm in mm in mm in mm in
poles
Min. Max. Min. Max. Basic Basic Basic Basic Min. Max. Min. Max.
10 20,96 21,21 0,825 0,835 5,08 0,200 9,30 0,366 26,94 27,19 1,060 1,070
16 24,77 25,02 0,975 0,985 8,89 0,350 13,11 0,516 30,74 31,00 1,210 1,220
20 27,31 27,56 1,075 1,085 11,43 0,450 15,65 0,616 33,28 33,53 1,310 1,320
26 31,12 31,37 1,225 1,235 15,24 0,600 19,46 0,766 37,09 37,34 1,460 1,470
28 32,39 32,64 1,275 1,285 16,51 0,650 20,73 0,816 38,36 38,61 1,510 1,520
36 37,47 37,72 1,475 1,485 21,59 0,850 25,81 1,016 43,45 43,70 1,710 1,720
38 38,74 38,99 1,525 1,535 22,86 0,900 27,08 1,066 44,72 44,97 1,760 1,770
40 40,01 40,26 1,575 1,585 24,13 0,950 28,35 1,116 45,98 46,23 1,810 1,820
50 46,36 46,61 1,825 1,835 30,48 1,200 34,70 1,366 52,33 52,58 2,060 2,070
60 52,71 52,96 2,075 2,085 36,83 1,450 41,05 1,616 58,68 58,93 2,310 2,320
68 57,79 58,04 2,275 2,285 41,91 1,650 46,13 1,816 63,76 64,01 2,510 2,520
80 65,41 65,66 2,575 2,585 49,53 1,950 53,75 2,116 71,38 71,63 2,810 2,820
100 78,11 78,36 3,075 3,085 62,23 2,450 66,45 2,616 84,08 84,33 3,310 3,320
120 90,81 91,06 3,575 3,585 74,93 2,950 79,15 3,116 96,78 97,03 3,810 3,820
3.4.1.9 Right-angle fixed connectors with board locks – Styles F, H, J and L
See appropriate right-angle fixed connector (3.4) and accessories (3.6).
3.4.2 Contact arrangement
See 3.3.1 contact arrangement for fixed and free connectors.
3.4.3 Termination
When connector is fully seated, the solder post shall extend a minimum of 0,8 mm (0,032 in)
beyond the printed board. This requirement applies to all printed board thicknesses.
NOTE – The dimensions stated do not take into consideration any permissible bow of the printed board or the
connector molding.
Figure 12 – Right-angle fixed connectors with board locks – Styles F, H, J and L

61076-3-101  IEC:1997 – 47 –
3.5 Free connectors
3.5.1 Dimensions
3.5.1.1 Free connector with male contacts and latching backshell – Style M
Backshell specification not included – for reference only.
NOTE – Seating plane refers to the surface on which the connector sits when fully mated.
Figure 13 – Free connector with male contacts and latching backshell – Style M
Table 10 – Dimensions for style M
BC
Number
of mm in mm in
poles
Basic Basic Basic Basic
10 9,45 0,372 5,08 0,200
16 13,26 0,522 8,89 0,350
20 15,80 0,622 11,43 0,450
26 19,61 0,772 15,24 0,600
28 20,89 0,822 16,51 0,650
36 25,96 1,022 21,59 0,850
38 27,23 1,072 22,86 0,900
40 28,50 1,122 24,13 0,950
50 34,85 1,372 30,48 1,200
60 41,20 1,622 36,83 1,450
68 46,28 1,822 41,91 1,650
80 53,90 2,122 49,53 1,950
100 66,60 2,622 62,23 2,450
120 79,30 3,122 74,93 2,950
61076-3-101  IEC:1997 – 49 –
3.5.1.2 Free connector with female contacts and latching backshell – Style N
Backshell specification not included – for reference only.
NOTE – Seating plane refers to the surface on which the connector sits when fully mated.
Figure 14 – Free connector with female contacts and latching backshell – Style N

61076-3-101  IEC:1997 – 51 –
Table 11 – Dimensions for style N
CE
Number
of mm in mm in
poles
Basic Basic Basic Basic
10 5,08 0,200 9,30 0,366
16 8,89 0,350 13,11 0,516
20 11,43 0,450 15,65 0,616
26 15,24 0,600 19,46 0,766
28 16,51 0,650 20,73 0,816
36 21,59 0,850 25,81 1,016
38 22,86 0,900 27,08 1,066
40 24,13 0,950 28,35 1,116
50 30,48 1,200 34,70 1,366
60 36,83 1,450 41,05 1,616
68 41,91 1,650 46,13 1,816
80 49,53 1,950 53,75 2,116
100 62,23 2,450 66,45 2,616
120 74,93 2,950 79,15 3,116
61076-3-101  IEC:1997 – 53 –
3.5.1.3 Free c
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