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Connectors Type M
Catalog E 004045 10/01 Edition 1
DIN 41612 / IEC 60603-2
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Catalog E 004045 10/01 Edition 1
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Catalog E 004045 10/01 Edition 1
Contents
General Information 3
Electrical & Mechanical Specifications for Connectors 4
Standard Male Connectors for Daughtercards 6
Standard Female Connectors for Backplanes 8
Modified Connectors to be used with Pressfit Power Contacts 11
Electrical and Mechanical Specifications for Special Contacts 14
Special Contacts - Coaxial and High Power 15
Tooling 17
Coding Systems 19
Part Number Index 20
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Catalog E 004045 10/01 Edition 1
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Catalog E 004045 10/01 Edition 1
General Information
Applications
The Type M hybrid connector series is on a .100” (2.54mm) grid and manufactured in accordance with the DIN 41612 / IEC 60603-2
specification. This series of connectors is designed to accommodate a variety of coaxial and high power contacts which are also used
in other popular connector systems such as the 2mm Hard Metric Type M connectors. The signal contacts are rated up to 4 amps. It
is also possible to add high power contacts that can handle up to 40 amps and a variety of coaxial contacts available in both 50 and
75 ohm.The male and the female connectors have 2, 4, 6, 8, or 10 empty “cavities” to accommodate the special contacts. The ver-
satility of mixing both signal and either high power or coax considerably increases the usage of this connector in telecommunication
and data processing applications.
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Catalog E 004045 10/01 Edition 1
PERFORMANCE CLASSES
Class 107 Meets the requirements of DIN 41612 / IEC 60603-2 performance level 1. 500 mating cycles.
Mating areas gold-plated, terminal areas tin-plated (signal contacts).
Class 207 Meets the requirements of DIN 41612 / IEC 60603-2 performance level 2. 400 mating cycles.
Mating areas gold-plated, terminal areas tin-plated (signal contacts).
Electrical And Mechanical Specifications
0.15 N
IEC 60512-8 16ePull-out force per contact (test pin)
Class 1 500 mating cycles
Class 2 400 mating cycles
Performance to IEC 60603-2
No contact interuption
at 20 g and 10 ... 2000 Hz
IEC 60512-4 Text 6d,
Performance Level 7
Shock and vibration resistance
1012 m100 V DCIEC 60512-2 Test 3aInsulation resistance
20 mIEC 60512-2 Test 2aContact resistance
1000 V eff Contact to contact
IEC60512-2
Test 4a
Test voltage 50 Hz, 1 min
3.0 mm
2.5 mm
2.5 mm Contact to contact
1.2 mm Contact to contact
1.2 mm Contact to contact
1.2 mm Contact to contact
IEC 60 664
IEC 60 664
IEC 60 664
IEC 60 664
IEC 60 664
IEC 60 664
C
A
C
A
C
A
Contact
to ground
within
a row
between
the rows
Creepage (C) and
air (A) distance in mm
4.0 A
2.0 A
1.0 A
IEC60512-3
test 5b
Current rating
@ Ambient
Temperature
Yearly average 80% max. 100%DIN EN 60068-1Permissible humidity
-55/125 °C
DIN EN 60068-1Temperature Range
Technical Specifications
6, 24, 42, 60, 78Contact positions for signal
Male and Female ConnectorsStandard
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Catalog E 004045 10/01 Edition 1
Electrical And Mechanical Characteristics
in preparationCSA
file E 84703UL
Product-approval and customer specific tests
no flame-retardent additives and no toxic additives allow for easy recyclingrecycling
Enviroment compatibility
SnPlating
Cu alloyBase material
Termination area
Au over NiPlating
Cu alloyBase material
Contact and mating area
UL 94 V-0UL flame rating
CTI 275 / CTI 175 MIEC 112CTI value
PBT 30% GFHousing:
plastic material (symbol)
Materials
soldering of press-fit connectors is
not recommended
Warning
10s at 260°C
IEC 60512-6 Test 12d
Dip soldering
temperature max.
IEC 68-2-20
Solder temperature max.
Process-conditions
6, 24, 42, 60, 78Contact positions for signal
Male and Female ConnectorsStandard
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Catalog E 004045 10/01 Edition 1
Standard Male Connectors for Daughtercards
The hybrid male connector is configured for a right angle
board mount application in accordance with the standard
DIN 41612 / IEC 60603-2 specification. This hybrid connector
is designed specifically for applications demanding signal,
power and/or RF-coax requirements. Special cavities molded
into the housing allow the reliable placement of special con-
tacts (Power or RF) in whatever configuration your application
demands. A maximum of 78 signals can be routed with 2 spe-
cial contacts while a demanding power or RF application can
utilize a maximum of 10 special cavities and 6 signal positions.
This standard male housing design incorporates features for
optional clips for board mounting during the solder process and
for coding/keying in reliable and rugged systems.
Max #
Signals A B
78 63.5
60 48.26 7.62
42 33.02 15.24
24 17.78 22.86
6 2.54 30.48
A
A
A
A
A
B
B
B
B
Dimensional drawing
Sketch/Preliminary
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Catalog E 004045 10/01 Edition 1
Male connectors Type Terminal Side View Part Number
52+2, AC Loaded 594 156 594 157
40+4, AC Loaded 594 159 594 160
28+6, AC Loaded 594 162 594 163
16+8, AC Loaded 594 165 594 166
4+10, AC Loaded 023 624 023 625
78+2, ABC Loaded 593 808 593 809
60+4, ABC Loaded 593 811 593 812
42+6, ABC Loaded 593 814 593 815
24+8, ABC Loaded 593 817 593 818
6+10, ABC Loaded 024 201 023 626
Contact Layout = Open
= Loaded
Consult factory for availability of male connectors with mounting clips.
Performance Class 107 207
+
+
Ordering Information
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Catalog E 004045 10/01 Edition 1
Standard Female Connectors for Backplanes
The hybrid female connector is configured for a vertical
board mount application in accordance with the standard
DIN 41612 / IEC 60603-2 specification. This hybrid connector
is designed specifically for applications demanding signal,
power and/or RF-coax requirements. Special cavities molded
into the housing allow the reliable placement of special con-
tacts (Power or RF) in whatever configuration your application
demands. Board mount or feed-through special contacts
makes this a very versatile backplane connector. This standard
female housing design incorporates features for optional clips
for board mounting during the solder process and for
coding/keying in reliable and rugged systems.
Dimensional drawing
Sketch/Preliminary
Max #
Signals A B
78 63.5
60 48.26 7.62
42 33.02 15.24
24 17.78 22.86
6 2.54 30.48
422931
5228
31 26 7
522831 25 823 10
522831 25 822 1120 13
522831 25 822 1119 1417 16
B
A
A
A
A
AB
B
B
Clearance Holes are required at positions loaded with Cable
Contacts.
Plated Wholes are required at positions loaded with PCB
Contacts.
See the individual Part Drawing for Plated Drill Hole
requirements.
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Catalog E 004045 10/01 Edition 1
Female connectors Type Terminal Side View Part Number
52+2, AC Loaded 594 120 594 121
40+4, AC Loaded 594 123 594 124
28+6, AC Loaded 591 126 594 127
16+8, AC Loaded 594 129 594 130
4+10, AC Loaded 023 629 023 630
52+2, AC Loaded 594 108 594 109
40+4, AC Loaded 594 111 594 112
28+6, AC Loaded 594 114 594 115
16+8, AC Loaded 594 117 594 118
4+10, AC Loaded 023 627 023 628
Contact Layout = Open
= Loaded
Consult factory for availability of male connectors with mounting clips.
13
4
Performance Class 107 207
Ordering Information
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Catalog E 004045 10/01 Edition 1
Female connectors Type Terminal Side View Part Number
78+2, ABC Loaded 593 772 593 773
60+4, ABC Loaded 593 775 593 776
42+6, ABC Loaded 593 778 593 779
24+8, ABC Loaded 593 781 593 782
6+10, ABC Loaded 023 632 023 633
78+2, ABC Loaded 593 760 593 761
60+4, ABC Loaded 593 763 593 764
42+6, ABC Loaded 593 766 593 767
24+8, ABC Loaded 593 769 593 770
6+10, ABC Loaded 024 200 023 631
Contact Layout = Open
= Loaded
Consult factory for availability of male connectors with mounting clips.
4
13
Performance Class 107 207
Ordering Information
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Catalog E 004045 10/01 Edition 1
Female connectors Type Terminal Side View Part Number
52+2, AC Loaded 594 144 594 145
40+4, AC Loaded 594 147 594 148
28+6, AC Loaded 594 150 594 151
16+8, AC Loaded 594 153 594 154
4+10, AC Loaded 023 408 023 409
78+2, ABC Loaded 593 796 593 797
60+4, ABC Loaded 593 799 593 800
42+6, ABC Loaded 593 802 593 803
24+8, ABC Loaded 593 805 593 806
6+10, ABC Loaded 023 445 023 446
Contact Layout = Open
= Loaded
5.5
5.5
Performance Class 107 207
Ordering Information - Pressfit
Pressfit Tooling for Type M
Positions Tool Holder Upper Tool
78 473344 473161
60 473345 473161
42 473346 473161
24 473347 473161
6 473348 473161
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Catalog E 004045 10/01 Edition 1
Female connectors Type Terminal Side View Part Number
52+2, AC Loaded 594 132 594 133
40+4, AC Loaded 594 135 594 136
28+6, AC Loaded 594 138 594 139
16+8, AC Loaded 594 141 594 142
4+10, AC Loaded 023 501 023 502
78+2, ABC Loaded 593 784 593 785
60+4, ABC Loaded 593 787 593 788
42+6, ABC Loaded 593 790 593 791
24+8, ABC Loaded 593 793 593 794
6+10, ABC Loaded 023 433 023 434
Contact Layout = Open
= Loaded
17
17
Performance Class 107 207
Ordering Information - Pressfit
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Catalog E 004045 10/01 Edition 1
Ordering Information - Pressfit
Modified Pressfit Connectors to be used with Pressfit Power Contacts
Type Terminal Side View Part Number
78+2, ABC Loaded 033 715
60+4, ABC Loaded 034 792
42+6, ABC Loaded 043 438
24+8, ABC Loaded 034 789
6+10, ABC Loaded 063 569
Contact Layout = Open
= Loaded
5.5
Performance Class 207
Clearance Holes are required at positions
loaded with Cable Contacts.
Plated Wholes are required at positions
loaded with PCB Contacts.
See the individual Part Drawing for Plated
Drill Hole requirements.
Pressfit Tooling for Type M with Pressfit Power Contacts
Size Tool Holder Upper Tool Lower Tool
78+2 220288 220293 471867
60+4 220288 220292 471867
42+6 220288 220291 471867
24+8 220288 220290 471867
6+10 220288 220289 471867
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Catalog E 004045 10/01 Edition 1
Special Contacts, Electrical and Mechanical Specifications
PERFORMANCE CLASSES
Class 1 Meets the requirements of DIN 41626. Internal conductor and external
conductor gold-plated. Performance class 1 500 mating cycles.
Class 2 As per performance class 1 but performance class 2 400 mating cycles.
Cu Crimp Sleeve
PTFE
Insulation part
Cu Be hardenedSpring contact part
Cu AlloyOuter Conductor
Materials
max. 0.05 to 1 GHz
max. 0.07 to 4 GHz
max. 0.10 to 10 GHz
DIN 47275-3Reflection factor
max. 3 GHzWorking frequency
6 m
3 m
DIN 41640-5 Test 2b
Volume resistance
Inner conductor
Outer conductor
1010 IEC 60512-2 Test 3aInsulation resistance
750 VIEC 60512-2 Test 4aDielectric withstanding voltage 50 Hz
50 and 75 Wave impedance
-55/125 °C
DIN EN 60068-1
Temperature Range
Technical Specifications
Standard
Coaxial Contacts
Cu Be hardenedFemale Contact
Cu AlloyMale Contact
Materials
1 mDIN 41640-5 Test 2b Volume resistance
2500 VIEC 60512-2 Test 4aDielectric withstanding voltage 50 Hz
30 A at 70˚ CDIN 41640-3 Test 5bCurrent-Carryng Capacity
-55/125 °C
DIN EN 60068-1Temperature Range
Technical Specifications
Standard
High Power Contacts
PERFORMANCE CLASSES
Class 1 Meets the requirements of DIN 41626. Contacts are gold-plated.
Performance class 1 500 mating cycles
Class 2 As per performance class 1 but performance class 2 400 mating cycles.
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Catalog E 004045 10/01 Edition 1
Special Contacts, Coaxial and High Power
These special contacts, available in both Coax and High Power are inserted into the empty “power ports” provided in the Type M
connector. The special contacts must be ordered separately as they are typically crimped or soldered onto the cable before insertion
into the connector housing.
The coax contacts are available in 50 and 75 ohm in both right angle and straight configurations. ERNI offers contacts that can be
crimped or soldered to cable or even soldered directly onto the PC board.
The power contacts are available in 10, 20 and 40 amps. They can be soldered directly to the board or soldered or crimped to cable.
Again, they are offered in both right angle or straight. Special power versions are also available to pressfit into the board. The press-
fit contacts are designed to be used with the modified female connectors and to sit flush on the board.
Both the coax and high power contacts are simply snapped into the housing. No special tooling is required for insertion with the
exception of the pressfit power contact. A pressfit tool is required to press the entire assembly with the power contact into the board.
An extraction tool is available if it would become necessary to remove any one of the special contacts.
Coaxial Contacts For DIN Backplane Connectors
DESCRIPTION
Straight, double braided
Straight
Straight
Right Angle
Right Angle for .125” panel
Right Angle, thick back-
plane, double braided
Straight, 3 leg (sits flush on PCB)
P/N RATING CLASS
053 400 50 ohm 1
594 213 50 ohm 1
053 408 75 ohm 1
594 215 50 ohm 1
913 549 50 ohm 2
064 757 50 ohm 1
*064 312 50 ohm 2
* To be used with Modified Female Connectors shown on page 13.
DESCRIPTION
Straight, double braided
Straight
Straight
Right Angle
Right Angle
Right Angle, 5 leg
Right Angle, 5 leg
CABLE
RG316 DB
RG174/U, RG188A/U, RG316/U
RG179B/U, RG187A/U
RG174/U, RG188A/U, RG316/U
RG179B/U, RG 187A/U
PCB
PCB
P/N RATING CLASS
053 395 50 ohm 1
594 207 50 ohm 1
053 410 75 ohm 1
594 209 50 ohm 1
053 412 70 ohm 1
594 211 50 ohm 1
914 377 75 ohm 2
Coaxial Contacts For DIN Daughter Card Connectors
CABLE
RG316 DB
RG174/U, RG188A/U, RG316/U
RG179B/U, RG187A/U
RG174/U, RG188A/U, RG316/U
RG174/U, RG188A/U, RG316/U
RG316 DB
PCB
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Catalog E 004045 10/01 Edition 1
Special Contacts, Coaxial and High Power
DESCRIPTION
Solder
Solder
Solder
Crimp
Crimp
Crimp
Straight, 1 leg, 5.5 mm diameter
CABLE
Awg 16-20
Awg 12-16
Awg 8-12
Awg 16-20
Awg 12-16
Awg 8-12
PCB
P/N RATING CLASS
594 172 10 amp 1
594 174 20 amp 1
594 176 40 amp 1
594 178 10 amp 1
594 180 20 amp 1
594 182 40 amp 1
913 637 40 amp 2
P/N Rating Class
034 190 20 amp 2
*044 639 40 amp 2
Description
Straight, FD
Straight, Pressfit
Pressfit Power Contacts For DIN Backplane Connectors
DESCRIPTION
Solder
Solder
Solder
Crimp
Crimp
Crimp
EMLB/Crimp
EMLB/Crimp
Right Angle, 1 leg
Right Angle, 4 leg, .200” sq. FTPT
Right Angle, 4 leg, EMLB
CABLE
Awg 16-20
Awg 12-16
Awg 8-12
Awg 16-20
Awg 12-16
Awg 8-12
Awg 12-16
Awg 12-16
PCB
PCB
PCB
P/N RATING CLASS
594 221 10 amp 1
594 223 20 amp 1
594 225 40 amp 1
594 227 10 amp 1
594 229 20 amp 1
594 231 40 amp 1
053 430 20 amp 1
913 596 20 amp 2
594 170 10 amp 1
594 168 40 amp 1
913 716 40 amp 2
Power Contacts For DIN Daughter Card Connectors
Power Contacts For DIN Backplane Connectors
* To be used with Modified Female Connectors shown on page 13.
Plated PCB Hole Diameter
3.0 + .04 / - .06
3.5 + .04 / - .06
Drilled PCB Hole Diameter
3.1 + 0 / - .03
3.6 + 0 / - .03
Additional High Power contacts in Performance Class 2 on request
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Catalog E 004045 10/01 Edition 1
Tooling
High-Power Contacts
Hand tool for crimp contacts Order No. 594 184
Contact Locator Order No. 914 004
Coaxial Contacts
Hand tools for crimp contacts Order No. 594 219
Insert for crimping tools Order No. 594 220
Extraction Tool For Coaxial And High-Power Contacts
For replacing special contacts in
male or female connectors Order No. 594 233
Replacement inserts for press-out tool Order No. 433 222
Assembly Instructions For Cable Connections
For Straight Coaxial Contacts MountingFor Angled Coaxial Contacts Mounting
solder in
crimp or solder
crimp or solder
solder in
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Catalog E 004045 10/01 Edition 1
Coding Systems
ERNI’s Type M connector is one of the few Type M connectors
in the industry that offer a coding feature. This system was
developed to eliminate the insertion of a daughter card into the
wrong slot of a card cage, which could cause destruction of
sensitive electronic components.
With the aid of a special tool, up to 8 recesses can be cut into
the male connector half, while recesses are already provided in
the female connector. Small wedges, coding tabs, can be
inserted into the female to match the cutouts in the male
connector.
Four coding tab assembly Part Number: 033 014
Tool for breaking out coding
positions on the male connector Part Number: 473 270
CODING STRIPS — MALE AND FEMALE
Male
Female
Circuit board
Section A-B
M 2:1
Orderinginformation
Pos Description Drg. No. Remarks
1 Coding strip Male 083 502 (PBTB) mount after solder assembly
2 Coding strip Female 083 506 (PBTB)
3 Cheese-head screw M 1.6 x 12 DIN 84
4 Washer A 1.8 DIN 125
5 Rivet not included in supply
6 Spring washer A 1.7 DIN 137
7 Hexagonal nut M 1.6 DIN 934
8 Self-tapping screw B 2.2 x 9.5 DIN 7971
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Catalog E 004045 10/01 Edition 1
Application Tooling
EPC 20
ERNIPRESS CENTER
Hand Lever Press
EPC 21
ERNIPRESS CENTER
Hydro Pneumatic Press
EPC 22
ERNIPRESS CENTER
Hydro Pneumatic Press With Industrial PC
EPC 24
ERNIPRESS CENTER
Hydro Pneumatic Press With Industrial PC
For Network Integration
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Catalog E 004045 10/01 Edition 1
023 408 11
023 409 11
023 433 12
023 434 12
023 445 11
023 446 11
023 501 12
023 502 12
023 624 7
023 625 7
023 626 7
023 627 9
023 628 9
023 629 9
023 630 9
023 631 10
023 632 10
023 633 10
024 200 10
024 201 7
033 014 18
033 715 13
034 190 16
034 789 13
034 792 13
043 438 13
044 639 16
053 395 15
053 400 15
053 408 15
053 410 15
053 430 16
063 569 13
064 312 15
064 757 15
083 502 18
083 506 18
220 288 13
220 289 13
220 290 13
220 291 13
220 291 13
220 292 13
220 293 13
433 222 17
471 867 13
473 161 11
473 270 18
473 344 11
473 345 11
473 346 11
473 347 11
473 348 11
593 760 10
593 761 10
593 763 10
593 764 10
593 766 10
593 767 10
593 769 10
593 770 10
593 772 10
593 773 10
593 775 10
593 776 10
593 778 10
593 779 10
593 781 10
593 782 10
593 784 12
593 785 12
593 787 12
593 788 12
593 790 12
593 791 12
593 793 12
593 794 12
593 796 11
593 797 11
593 799 11
593 800 11
593 802 11
593 803 11
593 805 11
593 806 11
593 808 7
593 809 7
593 811 7
593 812 7
593 814 7
593 815 7
593 817 7
594 178 16
594 180 16
594 182 16
594 184 16
594 207 15
594 209 15
594 211 15
594 213 15
594 215 15
594 219 17
594 220 17
594 221 16
594 223 16
594 224 16
594 225 16
594 227 16
594 229 16
594 231 16
594 232 16
594 233 17
913 549 15
913 637 16
913 596 16
913 716 16
914 004 17
914 377 15
Part # Page Part # Page Part # Page Part # Page
593 818 7
594 108 9
594 109 9
594 111 9
594 112 9
594 114 9
594 115 9
594 117 9
594 118 9
594 120 9
594 121 9
594 123 9
594 124 9
594 126 9
594 127 9
594 129 9
594 130 9
594 132 12
594 133 12
594 135 12
594 136 12
594 138 12
594 139 12
594 141 12
594 142 12
594 144 10
594 145 10
594 147 10
594 148 10
594 150 10
594 151 10
594 153 10
594 154 10
594 156 7
594 157 7
594 159 7
594 160 7
594 162 7
594 163 7
594 165 7
594 166 7
594 168 16
594 170 16
594 172 16
594 174 16
594 176 16
Part Number Index
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Catalog E 004045 10/01 Edition 1
Member
Catalog E 004045 10/01 Edition 1
ERNI Elektroapparate GmbH Europe South America Africa
Seestrasse 9, Postfach
73099 Adelberg, Deutschland
Telefon +49 (0)71 66 50-0
Fax +49 (0)71 66 50-282
info@erni.de
ERNI Electronics, Inc. North America Canada Mexico
3005 E. Boundary Terrace
Midlothian, VA 23112 USA
Tel +1 (804) 530-5012
Fax +1 (804) 530-5232
info.usa@erni.com
ERNI Asia Pte. Ltd. Asia
Blk 4008 Ang Mo Kio Avenue 10
#04-01/02 Techplace I
Singapore 569625
Telephone +65 555 5885
Fax +65 555 5995
info@erni-asia.com
www.erni.com
Catalog E 004045 10/01 Edition 1
ERNI Elektroapparate GmbH 2001 • Printed in Germany.
A policy of continuous improvement is followed and the right to alter any published data without notice is reserved.