SIST EN 60603-4:2002

SLOVENSKI STANDARD
SIST EN 60603-4:2002
01-september-2002
Connectors for frequencies below 3 MHz for use with printed boards - Part 4: Two-
part connectors for printed boards having contacts spaced at 1,91 mm (0,075 in)
centres and staggered terminations at that same spacing (IEC 60603-4:1987)
Connectors for frequencies below 3 MHz for use with printed boards -- Part 4: Two-part
connectors for printed boards having contacts spaced at 1,91 mm (0,075 in) centres and
staggered terminations at that same spacing
Steckverbinder für gedruckte Schaltungen für Frequenzen unter 3 MHz -- Teil 4:
Indirekte Steckverbinder für gedruckte Schaltungen mit 1,91 mm (0,075 in)
Kontaktabstand und versetzten Anschlüssen im gleichen Abstand
Connecteurs pour fréquences inférieures à 3 MHz pour utilisation avec cartes imprimées
-- Partie 4: Connecteurs enfichables à deux rangées pour cartes imprimées dont les
contacts sont au pas de 1,91 mm (0,075 in) et les sorties décalées du même pas
Ta slovenski standard je istoveten z: EN 60603-4:1998
ICS:
31.220.10 9WLþLLQYWLþQLFHNRQHNWRUML Plug-and-socket devices.
Connectors
SIST EN 60603-4:2002 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN 60603-4:2002

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SIST EN 60603-4:2002

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SIST EN 60603-4:2002

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SIST EN 60603-4:2002

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SIST EN 60603-4:2002

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SIST EN 60603-4:2002
NORME
CEI
INTERNATIONALE
IEC
603-4
INTERNATIONAL
Première édition
STANDARD
First edition
1987
Connecteurs pour fréquences inférieures à 3 MHz
pour utilisation avec cartes imprimées
Quatrième partie:
Connecteurs enfichables à deux rangées
pour cartes imprimées dont les contacts sont
au pas de 1,91 mm (0,075 in) et les sorties décalées
du même pas
Connectors for frequencies below 3 MHz
for use with printed boards
Part 4:
Two-part connectors for printed boards
having contacts spaced at 1.91 mm (0.075 in) centres
and staggered terminations at that same spacing
© CEI 1987 Droits réservés —
de reproduction Copyright - all rights reserved
Aucune partie de cette No pa
publication ne peut être reproduite ni rt of this publication may be reproduced or utilized
utilisée sous quelque forme
que ce soit et par aucun procédé, in any form or by any means, electronic or mechanical,
électronique ou mécanique, y compris la photocopie et les including photocopying and mic rofilm, without permission
microfilms, sans raccord écrit de l'éditeur. in writing from the publisher
Bureau central de la Commission Electrotechnique Inte rnationale 3, rue de Varembé Genève Suisse
Commission Electrotechnique Internationale CODE PRIX
International Electrotechnical Commission PRICE CODE ^(
IEC Menvlyt+apoprtan 3nettrporexuwiecttaa HOMNCCNR
Pour prix, voir catalogue en vigueur
•
For price, see current catalogue

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SIST EN 60603-4:2002
603-4 © I E C 1987 — 3 —
CONTENTS
Page
FOREWORD 5
PREFACE 5
Clause
1. Scope 7
2. I E C type designation 9
11
3. Dimensions
11
3.1 General
13
3.2 Dimensions of free connectors with male contacts
17
3.3 Dimensions of fixed connectors with female contacts
23
3.4 Mounting
27
4. Mating information
29
Gauges for testing "probe damage" and "retention force" 5.
31
6. Characteristics
31
6.1 Voltage proof
31
6.2 Current-carrying capacity
31
6.3 Creepage distance, clearance distance
31
6.4 Climatic group
31
7. Test schedule for type tests

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SIST EN 60603-4:2002
603-4 O I E C 1987 — 5—
INTERNATIONAL ELECTROTECHNICAL COMMISSION
CONNECTORS FOR FREQUENCIES BELOW 3 MHz FOR USE
WITH PRINTED BOARDS
Part 4 : Two-part connectors for printed boards having contacts spaced
at 1.91 mm (0.075 in) centres and staggered terminations at that same spacing
FOREWORD
1) The formal decisions or agreements of the I EC on technical matters, prepared by Technical Committees on which all the
rnational
National Committees having a special interest therein are represented, express, as nearly as possible, an inte
consensus of opinion on the subjects dealt with.
2) They have the form of recommendations for international use and they are accepted by the National Committees in that
sense.
ational unification, the I E C expresses the wish that all National Committees should adopt the text of
3) In order to promote inte rn
the I E C recommendation for their national rules in so far as national conditions will permit. Any divergence between the I E C
recommendation and the corresponding national rules should, as far as possible, be clearly indicated in the latter.
PREFACE
This standard has been prepared by Sub-Committee 48B : Connectors, of IEC Technical Committee
No. 48 : Electromechanical Components for Electronic Equipment.
The text of this standard is based on the following documents :
Six Months' Rule Report on Voting
48B(CO)132 48B(CO)149
Further information can be found in the Report on Voting indicated in the table above.
The following I E C publication is quoted in this standard :
Publication No. 512: Electromechanical Components for Electronic Equipment; Basic Testing Procedures and
Measuring Methods.
This standard shall be used in conjunction with the following I E C publications :
Publications Nos. 50 (581) (1978) : International Electrotechnical Vocabulary (IEV), Chapter 581:
Electromechanical Components for Electronic Equipment.
d Definitions for Printed Circuits.
194 (1975) : Terms an
326: Printed Boards.
rt 1:
603-1 (1981) : Connectors for Frequencies below 3 MHz for Use with Printed Boards, Pa
General Rules and Guide for the Preparation of Detail Specification.

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SIST EN 60603-4:2002
603-4 © I E C 1987 — 7 —
CONNECTORS FOR FREQUENCIES BELOW 3 MHz FOR USE
WITH PRINTED BOARDS
Part 4 : Two-part connectors for printed boards having contacts spaced at
1.91 mm (0.075 in) centres and staggered terminations at that same spacing
1. Scope
This standard applies to a group of related rectangular, multicontact, two-part printed board
connectors with male and female contacts in conjunction with either solder or solderless termi-
nations (such as wrap type). All connectors have the same contact spacing using the basic grid of
1.91 mm (0.075 in).
The free connectors feature a relatively new method for the attachment of the connector to the
printed board. It is accomplished with a series of cantilever solder tabs, which are distributed
evenly on both sides of the board. This new method was adopted to meet the following
needs:
a) direct replacement of a socket-connector by a two-piece mother and daughter board connector
mated set, without requiring major design changes in the packaging system;
b) easy access to both sides of a board without having to use plated-through holes;
c) high density packaging, with components on both sides of the board, without the complication
of staggered pins and termination pads.

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SIST EN 60603-4:2002
603-4 © I E C 1987
2. I E C type designation
Connectors according to this standard shall be designated as follows :
603-4 IEC N N N L
Reference to
this Standard
Male
Letter denoting
the style contact M
Free connector Female
Male contacts contact
Fixed connector
Female contacts
010 080
020 090
030 100
040 110
Number of contacts
050 120
150
060
070 160
180
Direct solder to printed board having
A
nominal thicknesses covering the whole
range up to 2.4 mm (0.094 in)
Solder B
Letter denoting type of
termination
Solderless wrap terminations or direct
solder to printed board thicknesses C
larger than 2.4 mm (0.094 in)
Solder tab type termination points D
365/86
Note. — "L" stands for letter.
"N" stands for number.
Examples :
50 position free connector, male contacts, for solder to printed board of
603-4 IEC-P-050MA :
thickness less than or equal to 2.4 mm (0.094 in).
603-4 IEC-R-050FC : 50 position fixed connector, female contacts, for solderless wrap termi-
nations or soldered to printed board of thicknesses larger than 2.4 mm
(0.094 in).

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SIST EN 60603-4:2002
CO — 11 —
603-4 I E C 1987
3. Dimensions
3.1 General
Dimensions in inches are original.
Drawings are shown in first angle projection.
The shape of the connectors may deviate from that given in the following figures as long as the
dimensions specified are not influenced.
Polarization is achieved by unsymmetrical edges : tongue and groove.
3.1.1
3.1.2 Coding is provided by inserting a keying pin in the proper male contact cavity, and eliminating
the female contact in the corresponding female contact cavity.
These locations
not to be used
for keying
Receptacle
contact
(removed) Keying pin Receptacle
q 1.12 (0.044)
assembly
5.72 (0.225)
17.78 ± 0.38 (0.700 ± 0.015)
r q 1.12 (0.044)
r 0.86 (0.034)
1 ^ D
0.58 (0.023)
355/86
Dimensions in millimetres and inches
FIG. 1. — Keying pin.

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SIST EN 60603-4:2002
603-4 © I E C 1987 - 13 -
Dimensions of free connectors with male contacts
3.2
3.2.1 Dimensions of free connectors, with 10 to 180 contacts
+ 0 .13 (0.135+9.005) Numbers (see table) and"
+ 9 .10 (0.081+9.004)- 3.43
+ 0 .13 + 9 .005
2.06
3.18 (0.125
) lines indicating every
-.-11.75 5th position stamped
(0.069)1
0.08
(0.003)
I ~
on block
(0.006)181
0.15
0.08 (0.003)1A1
}1
r
+.13 0 0 005)
1.91 (0.075+.
o 0
R 0.76 ± 0.13
R
0.38 ± 0.13 (0.015 ± 0.005)
(0.030 ± 0.005)
or bevel
R
1.27 ± 0.13 (0.050 ± 0.005)
4.75 ± 0.13 (0.187 ± 0.005)
D 0
LJ
+ 9 .13
0 2.44 .13 + 0.005
0.76+9 (0.030 0 ►
0.13 (0.005)
+0.005) (0.096 0
4--
r-Trri
I I i I
I I i i
I I ^
Identification marking
t
1.27 ± 0.13 (0.500 ± 0.005)
A ± 0.3 (0.012)
+ 9 .13 (0.245+9.005)
-6.22
Max 0.89 (0.035)
r{}1 0.1 (0.004) 1A1
004)
t
-1.78+ 9 .1 (0.070+9.
6.22 ± 0.07 (0.245 ± 0.003)
18.43 (0.332)
366/86
Dimensions in millimetres and inches
Contact
Contact Dimensions
Dimensions
No. of
No. of
identification
identification
contacts contacts
Nos. stamped
Nos. stamped
E F
E F A B C D
A B C D
44 83 . 82 97.92 90.81 1 45
7.62 21.72 14.61 1 5 108.08 100 . 71
31.88 24.51
10 4 90
(3.300) (3.855) (3.575) 46 90
(0.855) (0.575) 6 10 (4.255) (3.965)
(1.255) (0.965) (0.300)
10 117.6 110.24 93 . 35 107.44 100.33 I 50
41.4 34.04 17.15 31.24 24.13 1
100 49
20 9
20 51 100
11 (4.630) (4.340) (3.675) (4.230) (3.950)
(1.630) (1.340) (0.675) (1.230) (0.950)
102 .87 116.97 109.86 1 55
14 26.67 40.77 33.66 1 15 127.13 119 .76 54
50 .93 43 .56
110
30
(4.715) (4.050) (4.605) (4.325) 56 110
(1.715) (1.050) (1.605) (1.325) 16 30 (5.005)
(2.005)
1 60
1 20 136.65 129 .29 59 112.4 126.49 119.38
60 .45 53 .09 19 36.2 50.29 43.18
120
40
61 120
(1.700) 21 40 (5.380) (5.090) (4.425) (4.980) (4.700)
(2.380) (2.090) (1.425) (1.980)
157 . 86 74 140 .97 155.07 147.96 1 75
. 61 24 45.72 59.82 52.71 1 25 165.23
69.98 62
150
50
(6.215) (5.550) (6.105) (5.825) 76 150
(2.755) (2.465) (1.800) (2.355) (2.075) 26 50 (6.505)
50 164.59 157.48 1 80
62.23 1 30 174.75 167.39 150.
79.5 72 . 14 29 55 .25 69.34
79
60 160
(5.925) (6.480) (6.200) 81 160
(2.730) (2.450) 31 60 (6.880) (6.590)
(3.130) (2.840) (2.175)
193.8 186.44 89 169 . 55 183.64 176.53 1 90
89 . 03 81 .66 34 64.77 78.87 71.76 1 35
180
70
(7.630) (7.340) (6.675) (7.230) (6.950) 91 180
(3.505) (3.215) (2.550) (3.105) (2.825) 36 70
74 . 3 88.39 81.28 1 40
98.55 91 . 19
80 39
(2.925) (3.480) (3.200) 41 80
(3.880) (3.590)
Unless otherwise specified, tolerance is ± 0.13 mm (± 0.005 in).
Notes 1. -
2. - The contact spacing tolerance is non-cumulative.
FIGURE 2

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SIST EN 60603-4:2002
— 15 —
603-4 © I E C 1987
of the solder tabs, housing and male contacts for free connectors
3.2.2 Dimensions
Printed
board
(0.070)
1.78 to
1.37 (0.054)
Tabs pre-tinned
for soldering
Male contact
protectors
0
Lo
0.66 (0.026)
0.61 (0.024)
0.66 (0.026)
0.61 (0.024)
Solid
Formed
Section A-A
Optional male contacts
(0.290)
7.37
0.56 (0.022) TYP
6.35 (0.250)
357/86
0.46 (0.018)
Dimensions in millimetres and inches
Unless otherwise specified, tolerance is ± 0.13 mm (± 0.005 in).
Note. —
FIGURE 3

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SIST EN 60603-4:2002
603-4 © I E C 1987 - 17 -
3.3
...