ITT MDM-21SBR The micro line - .050 contact spacing Datasheet

The Micro Line - .050" Contact Spacing
The Cannon MICRO Series established the standards for performance and reliability in mircominiature interconnects. Exceptionally versatile, MICRO
connectors are available in rectangular, circular, and
strip configurations, with 3 amp MICROPIN™/
MICROSOCkET™ contacts on .050(1.27) centers,
or with special arrangements of power and coaxial
contacts.
The heart of the Cannon MICROPIN/MICROSOCKET contact system is a multi-element Twist Pin
Contact recessed with and insulating housing. The
rugged, cylindrical sockets are mounted in the
exposed half of the connector. When connector
halves are mated, the chamfered sockets are first
aligned by the connector body, then guide the spiral
MICROPIN contacts into proper and positive alignment, even under worst-case tolerance conditions.
This is Cannon's POS-A-LINE connectors design.
The multiple spring elements of the MICROPIN,
then under compression, form a multi-point contact
system of high mechanical and electrical integrity.
Contacts will provide a high degree of reliability
over hundreds of mating and unmating cycles, and
have proven themselves in applications that range
from commercial products to equipment that has
been landed on the moon.
• Contact rating - 3 amps max.
• Contacts centers - .050(1.27).
• Wire sizes - #24 thru #32 AWG, stranded or
solid.
• Contact termination - multiple indent crimp.
• Contact retention -fixed via epoxy.
• Contact materials and finish - Copper alloy,
gold-plated per MIL-G-45204, Type II, Grade C,
Class 1 over copper flash.
• Mating/unmating force - 8 oz. per contact,
max./0.5 oz. per contact min.
Test Data
The table below summarizes the results of key tests
performed in accordance with MIL-STD-1344,
where applicable. Data is applicable to standard
connectors with standard termination. Variations
may affect this data, so please consult the factory
for further information on your requirements.
Test
Method
Dielectric Withstanding
Voltage
Method 3001:
900 VAC at sea level
300 VAC at 70,00' altitude
Solder Pots and Shielded
Cable 600 VAC at sea level
150 VAC at 70,000' altitude
Criteria of Acceptance
No breakdown
No breakdown
No breakdown
No breakdown
Insulation Resistance
Method 3003
5,000 megohms minimum
Thermal Shock
Method 1003. Condition A:
- 55˚C to +125˚C
No physical damage
Physical Shock
Method 2004, Condition E:
50 G's, 3 axes, 6 millisecond
duration sawtooth pulse
No physical damage
No loss of continuity > 1 µsec
Vibration
Method 2005, Condition IV:
20 G's, 10-2,000 Hz. 12 hrs
No physical damage
No loss of continuity > 1 µsec
Durability
500 cycles of mating and
unmating, 500 CPH max.
No mechanical or electrical defects
Moisture Resistance
Method 1002, Type II omit steps 7a & 7B
Insulation resistance > 100 megohms
Salt Spray
Method 1001, Condition B:
48 hours
Shall be cable of mating and unmating,
and meet contact resistance requirements
Contact Resistance
(MIL-STD-202)
Method 307
At 3 amps
At 1 milliamps
8 milliohms maximum
10 milliohms maximum
Contact Retention
Per MIL-C-83513
5 lb. minimum axial load
Dimensions are shown in inches (millimeters).
Dimensions subject to change.
www.ittcannon.com
231
Micro-D Metal Shell - .050" Contact Spacing
MDM
MDM connectors are used in applications requiring
highly reliable, extremely small, lightweight connectors with higher density contact configurations than
available in traditional rectangular connectors. They
are available in 8 shell sizes accommodating from 9
to 100 contacts, and special arrangements of power
and coaxial contacts.
PINª/MICROSOCKETª contacts on .050(1.27_
centers in a contact density identical to the standard MICRO-D connector series, but with these
additional features:
These connectors are designed to meet the rapidly
increasing demands for an environmental, high performance, rugged, moisture-sealed microminiature
connector. This connector employs size 24 MICRO-
¥ Silicone elastomer compression interfacial seal
to provide a moisture and humidity seal between
each contact and between contacts and shell.
¥ Aluminum shells to provide greater strength,
prevent chipping, cracking or breaking, offer
electromagnetic (EMI) and RFI shielding.
How to Order
MIL-C-83513 ordering information- pages 240 and 241
MDM
-
51
P
H
001
P
-
XXX
SERIES
CONTACT ARRANGEMENTS
CONTACT TYPE
TERMINATION TYPE
TERMINATION CODE
HARDWARE
SHELL FINISH MOD CODES
SERIES
TERMINATION CODE*
MDM (size 9-100): Liquid Crystal Ploymer (LCP)
MDM (Combo Layout): Diallyl Phthalate insulator
Material
CONTACT ARRANGEMENTS
9-15-21-25-31-37-51-100 (standard)
7C2, 24C42 (coaxial)
or combination of
7P2, 24P4 (power)
coax and power
}
CONTACT TYPE
P - Pin
S - Socket
TERMINATION TYPE
H - Harness-insulated wire.
L - Solid-uninsulated wire.
S - Solder pot to accept #26 AWG MAX.
harness wire. (Not available with power
contact arrangements.)
(H) 001 - 18",7/34 strand,#26 AWG,
MIL-W-16878/4, Type E Teflon,
yellow.
(H) 003 - 18", 7/34 strand, #26 AWG,
MIL-W-16878/4, Type E Teflon,
color coded to MIL-STD-681
System I.
(L) 1 - 1/2" uninsulated solid #25
AWG gold plated copper.
(L) 2 - 1" uninsulated solid #25 AWG
gold plated copper.
HARDWARE
M - Military specification hardware, see
page 237.
P - Jackpost
K - Jackscrew-standard
L - Jackscrew-low profile
F - Float mount
B - No hardware standard
.091 (2.31) dia. hole for sizes 9-51;
.120 (3.05) dia. hole for size 100.
A - .125 (3.18) dia. mounting holes fo
sizes 9-51;
.166 (4.22) dia. hole for size 100.
B1 - .1475 (3.75) dia. hole for size 100
(Per MIL-C-83513)
SHELL FINISH MOD CODES**
No
Number - Standard Cadmium/yellow chromate
A174 - Electroless nickel
A172 - Gold over nickel
A141 - Irridite/alodine
A30 - Black anodize
*See Termination Codes page 233 for additional length
Modification codes.
**For other modifications not listed, consult the factory.
Performance and Material Specifications
STANDARD MATERIALS AND FINISHES
MECHANICAL FEATURES
Shell
Coupling
- Friction/jackscrews
Polarization
- Keystone-shaped shells
Contact Spacing
Centers
- .050 (1.27)
Shell Styles
- Plug and receptacle
No. of Contacts
- 9 thru 100 standard;
5 signal/2 coaxial;
5 signal/2 power.
20 signal/4 coaxial;
20 signal/4 power
Coaxial Cable
- RG - 178/U
Wire Size
- #24 thru #32 AWG
Contact Termination
- Multiple indent crimp
- Aluminum alloy per QQ-A-200/8
(6061-T6), yellow chromate/cadmium
per QQ-P-416, Type II, class 3.
Insulator
- MIL-M-24519, Type GLCP-30F
Glass-filled diallyl phthalate per
MIL-M-14, Type SDGF
Contacts
- Copper alloy, gold plate
Mounting Hardware
- 300 Series stainless steel, passivate
Kit, Jackpost (3) items
- 300 Series stainless steel, passivate
Washer
- 400 Series stainless stell, passivate
Standard Epoxy
- Hysol EE4198 with HD3561 hardener,
color green or EE4215 with HD3561,
color black
ELECTRICAL DATA - page 231
Dimensions are shown in inches (millimeters).
Dimensions subject to change.
www.ittcannon.com
232
Micro-D Metal Shell - .050" Contact Spacing
MDM
Standard Wire Termination Codes
Cannon Modification Code (Not MS)
The following tetmination codes are listed for your
information. For lengths not shown, consult factory
for proper modification code. All wire lengths are
minimum.
Harness TYPE (H)
Solid Uninsulated Type (L)
#26 AWG per MIL-W-16878/4, 7/34 strand, type E Teflon, stranded.
#25 AWG gold plated copper
Length
All Yellow
Color Coded*
3 (76.2)
H020
H027
Termination Code
L61
.125 (3.18)
Length
6 (152.4)
H019
H016
L56
.150 (3.81)
8 (203.2)
H026
H034
L57
.190 (4.83)
10 (254.0)
H029
H025
L39
.250 (6.35)
12 (304.8)
H028
H002
L58
.375 (9.52)
18 (457.2)
H001
H003
L1
.500 (12.70)
20 (508.0)
H038
H023
L14
.750 (19.05)
24 (609.6)
H009
H004
L2
1.000 (25.40)
30 (762.0)
H010
H005
L7
1.500 (38.10)
36 (914.4)
H011
H006
L6
2.000 (50.80)
48 (1219.2)
H013
H048
L16
2.500 (63.50)
72 (1828.8)
H017
H046
L10
3.000 (76.20)
120 (3048.0)
H042
H041
Milimeters are in parentheses.
* Cavity #1 black
Contact Arrangements
(Face View of Pin insert - Use Reverse Order for Socket Side)
Standard
.050
(12.70)
TYP.
1
2
6
3
7
4
8
5
1
9
2
9
14
2
3
4
5
6
7
8
9
4
5
6
7
8
1
10 11 12 13 14 15
9 Contacts
1
3
2
3
4
11 12 13
15 16 17 18 19 20 21 22 23 24
25
1
17
2
3
4
5
6
7
18 19 20 21 22 23
25 Contacts
8
9
10
6
3
4
5
6
1
11 12 13 14 15 16
2
3
4
8
9
10
5
6
20 21 22 23
24 25 26 27 28 29 30 31
7
11
8
9
10
11 12 13 14 15 16 17 18 19
24 25 26 27 28 29 30 31 32 33 34 35 36 37
31 Contacts
7
9
13 14 15 16 17 18 19 20 21
37 Contacts
2
3
4
5
6
7
8
9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26
27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45
2
8
21 Contacts
1
1
7
12
15 Contacts
10
.043
(10.92)
5
46 47 48 49 50 51
10 11 12 13 14 15 16 17 18
19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35
36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51
52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75
76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100
51 Contacts
100 Contacts
Contact identification numbers are for reference only and do not appear on insulator or connector body.
Coaxial
.714 (18.14)
.460 (11.68)
.320
(8.13)
A1
1
2
3
A2
A1
A2
1
2
8
4
5
Size 25 Shell
5 Micro contact
2 Coax or 2 Power
3
4
5
6
7
A3
A4
9 10 11 12 13
14 15 16 17 18 19 20
Size 51 Shell
20 Micro Contacts
4 Coax or 4 Power
(Not MS)
.007
(0.18)
Dimensions are shown in inches (millimeters).
Dimensions subject to change.
www.ittcannon.com
233
Micro-D Metal Shell - .050" Contact Spacing
MDM
Shell Dimensions (Conforms to MIL-C-83513)
Plug
.110 (2.79)
MAX.
G
.186 (4.72)
MAX.
.284 (7.21)
MAX.
TWO MTG. HOLES
.009 +_.003(2.31 +_0.008)
B
.093
(2.36)
REF.
F
D
E
.200 (5.08)
MAX.
.416 (10.57)
MAX.
C
A
Solder Pot
Receptacle
.296 (7.52)
MAX.
TWO MTG. HOLES
.009 +_.003(2.31 +_0.008)
F
.110 (2.79)
MAX.
G
B
.093
(2.36)
REF.
.429 (10.09)
MAX.
E
D
.200 (5.08)
MAX.
C
.198 (5.03)
MAX.
A
Solder Pot
Receptacle (MDM-100 only)
TWO MTG. HOLES
.120 +_.003(2.31 +_0.08)
G
D
.394 (10.01)
MAX.
.394 (10.01)
MAX.
.198 (5.03)
MAX.
B
.093 (2.36)
REF.
E
.296 (7.52)
MAX.
F
Pigtail termination
C
A
Part Number
By Shell Size
A
Max.
B
Max.
C
Max.
D
Max.
E
Max.
F
+
_.005
(0.13)
G
Max.
Average Weights**
oz. (gm.) +
_5%
MDM-9P*
.785 (19.94)
.334 (8.48)
.400 (10.16)
.270 (6.86)
.308 (7.82)
.565 (14.35)
.185 (4.70)
.063 (1.79)
MDM-9S*
.785 (19.94)
.402 (10.21)
.400 (10.16)
.270 (6.86)
.308 (7.82)
.565 (14.35)
.253 (6.43)
.063 (1.79)
MDM-15P*
.935 (23.75)
.484 (12.29)
.550 (13.97)
.270 (6.86)
.308 (7.82)
.715 (18.16)
.185 (4.70)
.084 (2.39)
MDM-15S*
.935 (23.75)
.552 (13.97)
.550 (13.97)
.270 (6.86)
.308 (7.82)
.715 (18.16)
.253 (6.43)
.083 (2.37)
MDM-21P*
1.085 (27.56)
.634 (16.10)
.700 (17.78)
.270 (6.86)
.308 (7.82)
.865 (21.97)
.185 (4.70)
.105 (2.99)
MDM-21P*
1.085 (27.56)
.702 (17.83)
.700 (17.78)
.270 (6.86)
.308 (7.82)
.865 (21.97)
.253 (6.43)
.104 (2.97)
MDM-25P*
1.185 (30.10)
.734 (18.64)
.800 (20.32)
.270 (6.86)
.308 (7.82)
.965 (24.51)
.185 (4.70)
.119 (3.39)
MDM-25S*
1.185 (30.10)
.802 (20.37)
.800 (20.32)
.270 (6.86)
.308 (7.82)
.965 (24.51)
.253 (6.43)
.118 (3.36)
MDM-31P*
1.335 (33.91)
.884 (22.45)
.950 (24.13)
.270 (6.86)
.308 (7.82)
1.115 (28.32)
.185 (4.70)
.140 (3.99)
MDM-31S*
1.335 (33.91)
.952 (24.18)
.950 (24.13)
.270 (6.86)
.308 (7.82)
1.115 (28.32)
.253 (6.43)
.139 (3.96)
MDM-37P*
1.485 (37.72)
1.034 (26.26)
1.100 (27.94)
.270 (6.86)
.308 (7.82)
1.265 (32.13)
.185 (4.70)
.161 (4.59)
MDM-37S*
1.485 (37.72)
1.102 (27.99)
1.100 (27.94)
.270 (6.86)
.308 (7.82)
1.265 (32.13)
.253 (6.43)
.160 (4.56)
MDM-51P*
1.435 (36.45)
.984 (24.99)
1.050 (26.67)
.310 (7.87)
.351 (8.92)
1.215 (30.86)
.228 (5.79)
.193 (5.50)
MDM-51S*
1.435 (36.45)
1.052 (26.72)
1.050 (26.67)
.310 (7.87)
.351 (8.92)
1.215 (30.86)
.296 (7.52)
.188 (5.35)
MDM-100P*
2.170 (55.12)
1.384 (35.15)
1.442 (36.63)
.360 (9.14)
.394 (10.01)
1.800 (45.72)
.271 (6.88)
.500 (14.3)
MDM-100S*
2.170 (55.12)
1.508 (38.10)
1.442 (36.63)
.360 (9.14)
.394 (10.01)
1.800 (45.72)
.394 (10.01)
1.040 (29.5)
*Add lead type and length; see How To Order.
***Weight given is 1/2", uninsulated, solid, #25 AWG gold plated copper pigtails.
Panel Mounting Dimensions (Sizes 9 - 100)
.300 +_.005
(7.62+_0.13)
.200 +_.005
(5.08+_0.13)
.395 +_.005
(10.03+_0.13)
Plug and Receptacle
Rear Mounted
Plug and Receptacle
Front Mounted
Plug Front Mounted
Receptacle Rear Mounted
Dimensions are shown in inches (millimeters).
Dimensions subject to change.
www.ittcannon.com
234
Micro-D Metal Shell - .050" Contact Spacing
MDM
Panel Cutouts
NOTE: See page 237 for rear panel mounting configuration.
Shell Sizes 9 thru 51
C
D
TYP.
C
D
TYP.
.100
(2.54)
R TYP.
A
C
.450+_.002
(11.43+
_0.05)
+.005
-.000
.030 (0.76) TYP.
)
+0.13
-0.00
D
B
B
FULL R.
(TYP.)
.015 (0.38)R.
MAX.(TYP)
A
+ +
+ +
FULL R. (TYP.)
26˚/27˚TYP
FULL R.
(TYP.)
Figure 1
Front Mounting
PANEL REF.
Figure 2
Rear Mounting
Figure 3
Edgeboard Mounting
Shell Size 100
1.805
.450+
_.002
.030
(11.43+
_0.05)
.118
+.005
-.000
(3.00
+0.13
-0.00
1.805
+.005
-.000
(45.85 )
+0.13
-0.00
)
1.456
+.004
-.000
(36.98
+0.10
-0.00
.015 (0.38)
.361
+.004
-.000
(9.17
+0.10
-0.00
.118
+.005
-.000
(3.00
+0.13
-0.00
1.805
)
.125
+.005
-.000
(3.18
+0.13
-0.00
Figure 1
Front Mounting
1.520
+.004
-.000
(38.61
+0.10
-0.00
For 100 Shell Size
NOTES:
1. Front mounting (figure 1) and rear mounting
(figure 2) accommodates #4-40 screws.
2. Edgeboard mounting bracket (figure 3) uses
#4-40
screws.
Dimension
.450+_.002
(11.43+_0.05) locates the MDM receptacle
flush with the end of the board.
3. Front mounting is prefered. However, when
rear mounting is necessary, use figure 2 dimensions.
.401
+.004
-.000
(10.18
+0.10
-0.00
+.005
-.000
+0.13
-0.00
)
+ +
)
FULL R. (TYP.)
Figure 2
Rear Mounting
Shell
Size
9
15
21
25
31
37
51
+ +
)
FULL R. (TYP.)
)
For 9-51 Shell Sizes
NOTES:
1. Front mounting (figure 1) and rear mounting
(figure 2) accommodates #2-56 screws
2. Front mounting is preferred. However, when
rear mounting is necessary, use figure 2 dimensions when jackscrews are used. See detail on
page 24 when jackpost are used.
3. Edgeboard mounting bracket (figure 3) uses
#2-56
screws.
Dimension
.450+_.002
(11.43+_0.05) locates the MDM receptacle
flush with the end of the board.
.118
(3.00
+0.13
-0.00
)
FULL R. (TYP.)
+0.13
-0.00
(45.85 )
)
R. MAX (TYP.)
+.005
-.000
(45.85 )
(0.76) TYP.
+.005
-.000
PANEL REF.
Figure 3
Edgeboard Mounting
Cutout
Figure
A
+.004 (0.10)
-.000 (0.00)
B
+.004 (0.10)
-.000 (0.00)
C
+.005 (0.13)
-.000 (0.00)
D
+.005 (0.13)
-.000 (0.00)
1
.408 (10.36)
.271 (6.88)
.570 (14.48)
.089 (2.26)
2
.401 (10.19)
.252 (6.40)
.570 (14.48)
.089 (2.26)
3
-
-
.570 (14.48)
.089 (2.26)
1
.558 (14.17)
.271 (6.88)
.720 (18.29)
.089 (2.26)
2
.551 (14.00)
.252 (6.40)
.720 (18.29)
.089 (2.26)
3
-
-
.720 (18.29)
.089 (2.26)
1
.708 (17.98)
.271 (6.88)
.870 (22.10)
.089 (2.26)
2
.701 (17.81)
.252 (6.40)
.870 (22.10)
.089 (2.26)
3
-
-
.870 (22.10)
.089 (2.26)
1
.808 (20.52)
.271 (6.88)
.970 (24.64)
.089 (2.26)
2
.801 (20.34)
.252 (6.40)
.970 (24.64)
.089 (2.26)
3
-
-
.970 (24.64)
.089 (2.26)
1
.958 (24.33)
.271 (6.88)
1.120 (28.45)
.089 (2.26)
2
.951 (24.16)
.252 (6.40)
1.120 (28.45)
.089 (2.26)
3
-
-
1.120 (28.48)
.089 (2.26)
1
1.108 (28.14)
.271 (6.88)
1.270 (32.26)
.089 (2.26)
2
1.101 (27.97)
.252 (6.40)
1.270 (32.26)
.089 (2.26)
3
-
-
1.270 (32.26)
.089 (2.26)
1
1.058 (26.87)
.315 (8.00)
1.220 (30.99)
.089 (2.26)
2
1.051 (26.70)
.295 (7.49)
1.220 (30.99)
.089 (2.26)
3
-
1.220 (30.99)
.089 (2.26)
Dimensions are shown in inches (millimeters).
Dimensions subject to change.
www.ittcannon.com
235
Micro-D Metal Shell - .050" Contact Spacing
MDM
Mouting Hardware Views (for sizes 9-51)
This hardware supplied unassembled.
LOCK
SCREW
MATING
FACE
#2-56 UNC-2B
RETAINING
CLIP
.185 (4.70) MAX.
CONNECTOR
SHOWN FOR
REF. ONLY
.408 (10.36)
MAX.
.182 (4.62)
.688 (17.48)
MAX.
MAX.
PANEL REF.
.232 (5.89) MAX.
BUSHING
Screw Lock Assembly
.500
(12.7)
MAX.
#2-56 UNC-2A
.093 (2.36)
RECOMMENDED
PANEL THICKNESS
Jackpost - (P)
Screw Lock Assembly*
*NOTE Torque value is 2.5 in/lbs max.
.052
(1.32) TYP.
.096 +_ .005
(2.44 +_ 0.13)DIA.
.178 +_ .005
(4.52 +_ 0.13)
.170
(4.32) MAX.
90˚ Angle Mounting
#2-56
UNC-2B
THD
.260
(6.60) MAX.
Bracket
B
A
90˚ Angle Mounting Bracket
A
+_.005 (+_0.13)
B
Max.
Description
Part Number
Screw Lock Assembly
322-9500-000
Jackpost kit
320-9505-000
Mounting Bracket 90˚ MDM
015-9516-002
.147 (3.73)
.308 (7.82)
015-9516-003
.169 (4.29)
.350 (8.89)
N/A
N/A
for 9 thru 37 Shell Sizes
Mounting Bracket 90˚ MDM
fo 51 Shell Size
NOTES: Screw lock assembly (322-9500-000) can be used for front mounting only. Jackpot kit (320-9505-000) consists of two
assmblies, shipped unassmbled.
Jackpost Bushing (for rear panel mounting-for sizes 9-51)
HEX IS .135 (3.43)/.115 (2.92) ACROSS FLATS
.170 (4.32)
C
#2-56 UNC-2B THD
.185 (4.70)
MATING FACE
.105 (2.67)
A
.100 (2.54)
.126 (3.20)
R TYP.
.125 (3.18)
DIA. TYP
A
B
27˚
26˚
Jackpost diameter within the "A"
dimension is .124/.120 (3.15/3.05).
.500 (12.7)
.480 (12.19)
#2-56 UNC
2A THD
TYP
Plug and Recptacle Dimensions
Shell
Size
A
+.004 (0.10)
-.000 (0.00)
B
+.004 (0.10)
-.000 (0.00)
C
+_.005 (0.13)
9
.401 (10.19)
.252 (6.40)
.565 (14.35)
15
.551 (14.00)
.252 (6.40)
.715 (18.16)
21
.701 (17.81)
.252 (6.40)
.865 (21.97)
25
.801 (20.34)
.252 (6.40)
.965 (24.51)
Panel A
Thickness
A
+.005 (0.13)
-.000 (0.00)
Jackpost Kit
Number*
3/32 (2.4)
.087 (2.21)
320-9505-007
31
.951 (24.16)
.252 (6.40)
1.115 (28.34)
1/16 (1.6)
.056 (1.42)
320-9505-006
37
1.101 (27.97)
.252 (6.40)
1.265 (32.13)
3/64 (1.2)
.042 (1.07)
320-9505-005
51
1.051 (26.70)
.295 (7.49)
1.215 (30.86)
1/32 (0.8)
.025 (0.64)
320-9505-004
*A kit consists of 2 jackpost, 2 nuts, 2 washers.
Dimensions are shown in inches (millimeters).
Dimensions subject to change.
www.ittcannon.com
236
Micro-D Metal Shell - .050" Contact Spacing
MDM
Mounting Hardware Views (sizes 9-51)
This hardware is factory installed.
MATING
FACE
.014 +
_ .004
(0.36 +
_ 0.10) ALLOWABLE
DIAMETRAL FLOAT
.020 (0.51) MAX. ALLOWABLE
AXIAL FLOAT
.185 (4.70)
MAX
.150 +
_ .003
.735 (18.67)
MAX.
CONNECTOR
SHOWN FOR
REF. ONLY
CONNECTOR
SHOWN FOR
REF ONLY
HEX HEAD .050 (1.27) ACROSS FLATS
.050 (1.27) DEEP (REF)
.490
(12.45) MAX
(3.81 +
_ .076)
.155
(3.94) MAX.
.093
(2.36)
REF.
.031 +
_ .003
(0.79 +
_ 0.08)
Float Mount - (F)
#2-56
UNC-2A
MATING
FACE
PART HAS A .040 (1.02)
MAX. AXIAL FLOAT
#2-56
UNC-2A
MATING
FACE
.090 +
_ .0015
(2.29 +
_ 0.038)DIA
PART HAS A .040 (1.02)
MAX AXIAL FLOAT
Jackscrew - (K) Standard
Jackscrew - (L) Low Profile
Shown here is a cutaway view of the float mount for the MD connector. The basic shell dimensions are the same for the float mount and the screw
mounting hole configurations. Veiw shown is for standard float mount front panel mounting. Reverse mounting is available on request.
* NOTE: Torque vales are as follows:
Low Profile Jackscrew (L)-2.5 in/lbs
Standard Jackscrew (K)-2.5 in/lbs
Repair kit available-consult factory.
Mounting Hardware to Military Specification (for sizes 9 - 100) per MIL-C-83513/5
This hardware supplied in kits unassembled (2 pieces of each item).
#2-56 UNC-2A
THREAD TYP.
PLUG (REF. WITH
.092 (2.34) DIA.
MOUNTING HOLES
#2-56 UNC-2A
THREAD TYP.
.062 (1.57)
HEX. (REF.)
.361 (9.17) MAX.
.390 (9.91) MAX.
SIZE 100 ONLY
PLUG (REF.) WITH
.092 (2.34) DIA.
MOUNTING HOLES
.010 (0.25)
TH'K (REF.)
.010 (0.25)
TH'K (REF.)
POTTING WELL (REF.)
Figure 1. Jackscrew - Low profile
Slotted Head
Size 9-51
Size 100*
Allen head
Optional Head Configuration
Plug and Receptacle
Low and High Profile
Size 9-51
Size 100* (same dimensions)
.868 (22.05) MAX.
.902 (22.91) MAX.
POTTING WELL
(REF.)
Figure 2. Jackscrew - High Profile
Slotted Head
Size 9-51
Size 100*
.125 (3.18) HEX.
.187 (4.75) HEX.
#2-56 UNC-2B THREAD
#4-40 UNC -2A THREAD
.190/.185(4.83/4.70)
.185/.175(4.70/4.44)
.475 +
_ .025
(12.06 +
_ 0.64)
SIZE 100 SAME
LOCKWASHER
RETAINING NUT
.154 (3.91) HEX.
.187 (4.75) HEX.
.062 +
_ .010
(.157 +
_ 0.25)
SIZE 100 SAME
To order hardware kits separately, order either by M83513/5-** or by 320-950X-XXX.
Description
Size 9-51
Mod Code Part Number
**
Size 100*
Mod Code Part Number
**
Slotted Head Jackscrew Assy Low Profile (Figure 1)
M5 320-9508-025
05
M15 320-9508-021
15
Slotted Head Jackscrew Assy Low Profile (Figure 2)
M6 320-9508-027
06
M16 320-9508-023
16
Allen Head Jackscrew Assy Low Profile (Figure 1)
M2 320-9508-026
02
M12 320-9508-022
12
Allen Head Jackscrew Assy High Profile (Figure 2)
M3 320-9508-028
03
M13 320-9508-024
13
Jackpost Assy (Figure 3)
M7 320-9505-033
07
M17 320-9505-030
17
Figure 3. Jackpost Assembly
Size 9-51
Size 100*
*Size 100 requires B1 size mounting holes.
Dimensions are shown in inches (millimeters).
Dimensions subject to change.
www.ittcannon.com
237
Micro-D Metal Shell - .050" Contact Spacing
MDM
Mounting Hardware Views (for size 100)
This hardware supplied unassembled.
.123 +
_ .005
(3.12 +
_ 0.13) DIA.
#4-40 UNC-2A
$4-40 UNC-2B
THD
180
(4.57
PANEL MAY BE USED WITH
.093 (2.36) MAX
THICK PANEL
#4 LOCK WASHER
+.010
-.005
+.025
-0.13
)
A
.395 (10.03)
MAX.
.500 (12.70)
MAX.
.184 (4.70)
MAX.
MATING SIDE
#4-40 UNC-2B INNER THD
Jackpost - (P)
90˚Angle Mounting
Bracket
B
.064 +_ .010
(1.62 +
_ 0.25) TYP.
.235 +
_ .005
(5.97 +
_ 0.13)
90˚ Angle Mounting
Bracket
Description
Part Number
Jackpost kit
320-9505-015
Mounting Bracket 90˚ MDM
015-9528-000
B
Max.
A
+_ .005 (0.13)
N/A
.191 (4.85)
.370 (9.40)
This hardware is factory installed.
.014 +
_ .004
(0.36 +
_ 0.10) ALLOWABLE
DIAMETRAL FLOAT
.020 (0.51) MAX. ALLOWABLE
AXIAL FLOAT
.185 (4.70)
MAX
MATING
FACE
.735 (18.64)
MAX.
CONNECTOR
SHOWN FOR
REF. ONLY
.174 +
_ .005
(4.4 +
_ .10)
HEX. SOCKET HD.
.078 (1.98) ACROSS FLATS
.050 (1.27 MIN. DEPTH
.155 (3.94) MAX.
.093
(2.36)
REF.
.040 (1.02) MAX.
AXIAL FLOAT
.116 +
_ .002
(2.29 +
_ .051)
DIA
.031 +
_ .003
(0.79 +
_ 0.08)
MATING
FACE
#4-40
UNC-2A
PART HAS A .040 (1.02)
MAX AXIAL FLOAT
#4-40 UNC-2A
MATING SIDE
Jackscrew - (K) Standard
Float Mount - (F) Std.
Jackscrew - (L) (Low Profile)
*NOTE: Torque vales are as follows:
Low Profile Jackscrew (L)-4.0 in/lbs
Standard Jackscrew (K)-4.0 in/lbs
Jackpost Bushing (for Rear Panel Mounting)
ENGAGING FACE
Dimensions for Rear Panel Mounting
3/16" HEX.
LOCKING POST
3/16" HEX.
LOCKING POST
#4-40 UNC-2B
1.800 +
_ .005
(45.72 +
_ 0.13)
.185 (4.70)
.170 (4.32)
Panel
Thickness
A
+.005 (0.13)
-.000 (0.00)
Jackpost Kit
Number*
3/32 (2.4)
.087 (2.21)
320-9505-013
A
.500 (12.70)
MAX.
1/16 (1.6)
.058 (1.42)
320-9505-012
1/32 (0.8)
.025 (0.64)
320-9505-010
3/64 (1.2)
.042 (1.07)
320-9505-011
#4-40 THREAD
RETAINING NUT
+.004
-.000
+1.10
-0.00
)
.161 (4.09)
1.516
(38.51
RECEPTACLE SHOWN
FOR REF. ONLY
.401
(10.18
.125
+.005
-.000
(3.18
+0.13
-0.00
)
+.004
-.000
+1.10
-0.00
.159 (4.04)
DIA.
)
R
*2 jackposts, 2 nuts, 2 washers
Dimensions are shown in inches (millimeters).
Dimensions subject to change.
www.ittcannon.com
238
Micro-D Metal Shell - .050" Contact Spacing
MDM
Connector Saver
Save wear and tear on your equipment and systems
connectors by using the "Connector Saver".
The multi-matings and unmatings experienced by
most connectors during testing and final check out
can be eliminated.
Simply mate the "Connectors Saver" to your unit and
use the opposite side for your testing interface...
less wear, less tear, less chansce of damage. It is
available in all seven standard MDM layouts. Mating hardware is available and can be ordered either
separately or included with the connector saver.
.790 (20.07) MAX.
.040 (1.02) MAX. ALLOWABLE
AXIAL FLOAT
#2-56 UNC-2A
(TYP.)
.315
(8.00)
MAX.
BUSHING-JACKSCREW/JACKPOST
HARDWARE
(OPTIONAL, FOR REFERENCE ONLY.
MUST BE SPECIFIED BY CUSTOMER.)
SOCKET
PIN
B
CONN. RECEPT.
A
CONN., PLUG
BACKPOTTING, EPOXY
INTERFACIAL SEAL
.185 (4.70) MAX. (TYP.)
.090 (2.29) REF.
(TYP.)
C
.900 (22.86) REF.
E RING (TYP.)
MDM Size 9 Shown
Size
A174 Electroless Nickel
With Hardware
W/O Hardware
Cadmium Plated
With Hardware
W/O Hardware
*Hadware Kits
A
Max.
B
+
_ .005 (0.13)
C
Max.
9
MDM98479-86
MDM98479-18
MDM98479-78
MDM-97294-371
320-9505-014**
.785 (19.94)
.565 (14.35)
.308 (7.82)
15
MDM98479-87
MDM98479-19
MDM98479-79
MDM-97294-372
320-9505-014**
.935 (23.75)
.715 (18.16)
.308 (7.82)
21
MDM98479-88
MDM98479-20
MDM98479-80
MDM-97294-373
320-9505-014**
1.085 (27.56)
.865 (21.97)
.308 (7.82)
25
MDM98479-89
MDM98479-21
MDM98479-81
MDM-97294-374
320-9505-014**
1.185 (30.10)
.965 (24.51)
.308 (7.82)
31
MDM98479-90
MDM98479-14
MDM98479-82
MDM-97294-375
320-9505-014**
1.335 (33.91)
1.115 (28.32)
.308 (7.82)
37
MDM98479-91
MDM98479-15
MDM98479-83
MDM-97294-376
320-9505-014**
1.485 (37.72)
1.265 (32.13)
.308 (7.82)
51
MDM98479-92
MDM98479-16
MDM98479-84
MDM-97294-377
320-9505-014**
1.435 (36.45)
1.215 (30.86)
.351 (8.91)
100
MDM98479-93
MDM98479-17
MDM98479-85
MDM-97294-717
320-9508-014***
2.170 (55.12)
1.800 (45.72)
.394 (10.01)
* Kit contains 2 bushings-jackpost/jackscrew and 2 E rings.
** Size 9-51-#2-56 UNC2B Thread
*** Size 100-#4-40 UNC2B Thread
Dimensions are shown in inches (millimeters).
Dimensions subject to change.
www.ittcannon.com
239
Micro-D Metal Shell - .050" Contact Spacing
How to Order - ITT Cannon Part Number Nomenclature to MIL-C-83513
MIL-C-83513
1
MD**
01
-
H100
-
**
****
ITT CANNON SERIES
MDM
- Metal Shell, Liquid Crystal Polymer (LCP)
MDB
- Diallyl Phthalate Insulator
MDVB - Polyester Insulator
MIL-C-83513 SLASH SHEET
01 - Plug, Connector, Solderpot
02 - Receptacle, Connector, Solderpot
03 - Plug, Connector, Crimp Type
04 - Receptacle, Connector, Crimp Type
05 - Hardware Only
7
06
07
08
09
-
Plug, Connector, Solderpot
Receptacle, Connector, Solderpot
Plug, Connector, Crimp Type
Receptacle, Connector, Crimp Type
}
Metal Shell
}
Plastic
5
INSERT ARRANGEMENT
A9
B15
C21
D25
E31
F37
G51
H100
-
METAL SHELL
PLASTIC
9 Contact
15 Contact
21 Contact
25 Contact
31 Contact
37 Contact
51 Contact
100 Contact
9 Contact
15 Contact
21 Contact
25 Contact
31 Contact
37 Contact
51 Contact
5
WIRE TYPE
NOTES:
(Specify when ordering, if necessary.)
1
- For every Mil-Spec P/N, ITT has one corresponding part numbers.
Example: ITT P/N's MDM01-A9
2
- Tolerance on wire lengths-18", 36" and 72" long,
+1.00"/-0.00"
.5" and 1.00" + .200"/-.000"
3
- For space application, connector shell finish must be "A174"
and wire must be per MIL-W-22759/33-26.
4
- Any deviations to these P/N's will result in assignment of a special
P/N, consult factory.
5
- No size 100 in plastic type connector.
6
- Color coding in accordance with MIL-STD-681, System 1 except the
appropriate color code is the individual contact cavity number minus
1 for contact positions.
7
- For mounting hardware to Military Specification (sizes 9 to 100) see
page 238.
No Number - For Solderpot
01 18" long, #26 AWG per MIL-W-22759/11-26-9
02 36" long, #26 AWG per MIL-W-22759/11-26-9
03 18" long, #26 AWG per MIL-W-22759/11-26
Color Coded per MIL-STD-681, System 1
04 36" long, #26 AWG per MIL-W-22759/11-26Color Coded per MIL-STD-681, System 1
05 .5"
long. #25 AWG, type S per QQ-W-343,
Gold Plated
06 1.0" long, #25 AWG, type S per QQ-W-343,
Gold Plated
07 .5"
long, #25 AWG, type S per QQ-W-W-343,
Tin Plated
08 1.0" long, #25 AWG, type S per QQ-W-343,
Tin Plated
09 18" long, #26 AWG per MIL-W-22759/33-26-9
10 36" long, #26 AWG per MIL-W-22759/33-26-9
11 18" long, #26 AWG per MIL-W-22759/33-26
Color Coded per MIL-STD-681, System 1
12 36" long, #26 AWG per MIL-W-22759/33-26
Color Coded per MIL-STD-681, System 1
13 72" long, #26 AWG per MIL-W-22759/11-26-9
14 72" long, #26 AWG per MIL-W-22759/11-26
Color Coded per MIL-STD-681, System 1
15 72" long, #26 AWG per MIL-W-22759/33-26-9
16 72" long, #26 AWG per MIL-W-22759/33-26
Color Coded per MIL-STD-681, System 1
6
6
3
3
3
6
3
6
6
3
3
6
SHELL FINISH
No number - for plastic type connector
No number - for Cadmium
A174 - Electroless Nickel
3
Qualification to slash sheets 10 thru 27 for the PCB connector will be announeced when completed.
Dimensions are shown in inches (millimeters).
Dimensions subject to change.
www.ittcannon.com
240
Micro-D Metal Shell - .050" Contact Spacing
How to Order - MIL-C-83513 Part Number Nomenclature
MIL-C-83513
1
M83513/ -
01
-
A
**
C
SERIES
Connector, Electrical, Rectangular
Microminiature, Polarized Shell
MIL-C-83513 SLASH SHEET
01 - Plug, Connector, Solderpot
02 - Receptacle, Connector, Solderpot
03 - Plug, Connector, Crimp Type
04 - Receptacle, Connector, Crimp Type
05 - Hardware Only
7
06
07
08
09
-
Plug, Connector, Solderpot
Receptacle, Connector, Solderpot
Plug, Connector, Crimp Type
Receptacle, Connector, Crimp Type
}
Metal Shell
}
Plastic
5
INSERT ARRANGEMENT
METAL SHELL
A
B
C
D
E
F
G
H
-
9 Contact
15 Contact
21 Contact
25 Contact
31 Contact
37 Contact
51 Contact
100 Contact
PLASTIC
9 Contact
15 Contact
21 Contact
25 Contact
31 Contact
37 Contact
51 Contact
5
WIRE TYPE
NOTES:
(Specify when ordering, if necessary.)
1
- For every Mil-Spec P/N, ITT has one corresponding part numbers.
Example: ITT P/N's MDM01-A9
2
- Tolerance on wire lengths-18", 36" and 72" long,
+1.00"/-0.00"
.5" and 1.00" + .200"/-.000"
3
- For space application, connector shell finish must be "N" and
wire must be per MIL-W-22759/33-26.
4
- Any deviations to these P/N's will result in assignment of a special
P/N, consult factory.
5
- No size 100 in plastic type connector.
6
- Color coding in accordance with MIL-STD-681, System 1 except the
appropriate color code is the individual contact cavity number minus
1 for contact positions.
7
- For mounting hardware to Military Specification (sizes 9 to 100) see
page 238.
No Number - For Solderpot
01 18" long, #26 AWG per MIL-W-22759/11-26-9
02 36" long, #26 AWG per MIL-W-22759/11-26-9
03 18" long, #26 AWG per MIL-W-22759/11-26
Color Coded per MIL-STD-681, System 1
04 36" long, #26 AWG per MIL-W-22759/11-26Color Coded per MIL-STD-681, System 1
05 .5"
long. #25 AWG, type S per QQ-W-343,
Gold Plated
06 1.0" long, #25 AWG, type S per QQ-W-343,
Gold Plated
07 .5"
long, #25 AWG, type S per QQ-W-W-343,
Tin Plated
08 1.0" long, #25 AWG, type S per QQ-W-343,
Tin Plated
09 18" long, #26 AWG per MIL-W-22759/33-26-9
10 36" long, #26 AWG per MIL-W-22759/33-26-9
11 18" long, #26 AWG per MIL-W-22759/33-26
Color Coded per MIL-STD-681, System 1
12 36" long, #26 AWG per MIL-W-22759/33-26
Color Coded per MIL-STD-681, System 1
13 72" long, #26 AWG per MIL-W-22759/11-26-9
14 72" long, #26 AWG per MIL-W-22759/11-26
Color Coded per MIL-STD-681, System 1
15 72" long, #26 AWG per MIL-W-22759/33-26-9
16 72" long, #26 AWG per MIL-W-22759/33-26
Color Coded per MIL-STD-681, System 1
6
6
3
3
3
6
3
6
6
3
3
6
SHELL FINISH
No letter - for plastic type connector
C - Cadmium
N - Electroless Nickel
3
Qualification to slash sheets 10 thru 27 for the PCB connectors will be announced when completed.
Dimensions are shown in inches (millimeters).
Dimensions subject to change.
www.ittcannon.com
241
Micro-D PCB - .050" Contact Spacing
MDM-PCB connectors are designed for use with
flex circuitry, flat cable and printed circuit boards or
multi-layer boards. They use the standard MDM
metal shell and provide high density and high
reliability in board-to-board, board-to-cable and
cable-to-cable applications.
MDM-PCB
MDM-PCB connectors are available in 8 shell sizes
with 9 to 100 contacts. Terminations may be
straight (BS) or at 90û (BR, CBR) board thickness.
Jackpost mounting for use with locking hardware is
also available.
How to Order - MDM-PCB Series
MDM
*
-
25
P
BS
P
-
T
L39
A174
SERIES
INSULATOR MATERIAL
CONTACT ARRANGEMENT
CONTACT TYPE
TERMINATION TYPE
MOUNTING HARDWARE (Shell Flange)
MOUNTING HARDWARE FOR PCB
TERMINATION TAIL LENGTH MODIFICATION CODE
SHELL FINISH MODIFICATION CODES
SERIES
MDM - Microm "D" Metal Shell
INSULATOR MATERIAL
Liquid Crystal Polymer (LCP)
CONTACT ARRANGEMENT
9, 15, 21, 25, 31, 37, 51, and 100
Size 100 not available in "BR"
CONTACT TYPE
P - Pin (Plug)
S - Socket (Receptacle)
TERMINATION TYPE
BS - Straight PCB Termination
BR - 90û PCB Termination
CBR - 90û Narrow Profile PCB Terminations
MOUNTING HARDWARE (Shell Flange)
P
- Jackposts
M7 - Jackposts
M83513/5-07 (Sizes 9-51)
M17 - Jackposts
M83513/5-17 (Size 100)
No letter - none
MOUNTING HARDWARE FOR PCB
T - Threaded Insert
#2-56 Thd for Shell Sizes 9 thru 51
#4-40 Thd for Shell Size 100
No letter - none
TERMINATION TAIL LENGTH MODIFICATION CODE
None - .109 (2.77) +_.015 (0.38) Standard
L61 - .125 (3.18)
L56 - .150 (3.81)
L57 - .190 (4.83)
L39 - .250 (6.35)
L58 - .375 (9.52)
SHELL FINISH MODIFICATION CODES
None - Yellow Chromate/Cadmium over Nickel
A174 - Electroless Nickel
A172 - Gold over Nickel
A141 - Irridite/Alodine
A30 - Black Anodize
(For special modification codes, consult factory.)
NOTE: Back molding material - Epoxy Hysol #MG40FS
Dimensions are shown in inches (millimeters).
Dimensions subject to change.
www.ittcannon.com
242
Micro-D PCB - .050" Contact Spacing
MDM-PCB
BS (Board Straight) Series
A
B
D
C
.186 (4.72) MAX. PLUG
.198 (5.03) MAX. RECEPTACLE
F
E
G
K
J
CAV.
#1
.096 +
_ .005
(2.44 +
_ 0.13) DIA.
Size 9-51)
H
LAST
CAV.
JACKPOST (9-51)
#2-56 UNC-2B TYP.
.109 +
_ 0.15
(2.77 +
_ 0.38)
JACKPOST (100)
#4-40 UNC-2B TYP.
.120 +
_ .005
(3.05 +
_ 0.13)
Size 100
LAST CAV.
*
.100 (2.54)
REF.
CAV. #1
PCB Termination Arrangements* (Viewed from PCB solder side)
Identification number shown for plug connector, use reverse order for socket connector.
.050
(1.27)
6
1
7
2
8
3
.050
(1.27)
9
4
NOTE: Dimensions shown are for reference only-consult factory for final design dimensions.
5
1
2
3
.375
(9.53)
4
5
6
7
.050
(1.27)
.050
(1.27)
9 10 11 12 13 14 15
12 13
8
1
2
14 15 16 17 18 19 20 21
3
5
6
7
8
9 10 11
15 Contacts
2
3
4
5
6
7
8
9 10
20 21 22 23 24 25 26 27 28 29 30 31
11 12 13 14 15 16
1
.150
(3.81)
2
3
4
5
6
7
8
9 10
.050
(1.27)
32 33 34 35 36 37
.100
(2.54)
TYP.
77
27
1
78
53
28
2
75
54
29
3
5
6
7
8
9 10 11
12 13
36
37 38 39 40 41 42 43 44 45 46 47 48
19
11 12 13 14 15 16 17 18 19
1
37 Contacts
52
4
49 50 51
35
2
3
4
5
6
7
8
9 10
11 12 13 14 15 16 17 18
.150
(3.81)
31 Contacts
76
3
25 Contacts
.050
(1.27)
1
2
21 Contacts
17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
.150
(3.81)
1
.150
(3.81)
.225
(5.72)
.225
(5.72)
TYP.
9 Contacts
4
14 15 16 17 18 19 20 21 22 23 24 25
80
55
30
4
81
56
31
5
82
57
32
6
83
58
33
7
84
59
34
8
85
60
35
9
86
36
10
87
61
62
37
11
12
88
89
63
38
64
39
13
51 Contacts
90
65
40
14
91
66
41
15
92
67
42
16
93
43
17
94
68
69
44
18
.150
(3.81)
19
95
70
45
96
71
46
20
21
97
72
47
98
73
48
22
99
100
74
49
23
75
50
24
25
51
26
.150
(3.81)
100 Contacts
NOTE: Standard lead termination is #24 AWG, solid copper, solder or tin dipped
All Termination Configurations .100 (2.54) x .100 (2.54) Grid Pattern, Offset .050 (1.27)
Part Number
By Shell Size
MDM-9PBS*
A
Max.
1.390 (35.31)
B
+
_.007 (.018)
1.150 (29.21)
C
+
_.005 (.013)
.565 (14.35)
D
Max.
.785 (19.94)
E
Max.
.334 (8.48)
F
Max.
.185 (4.70)
G
Max.
.308 (7.82)
H
Max.
.165 (4.19)
J
Max.
.355 (9.02)
K
Max.
.555 (14.10)
MDM-9SBS*
1.390 (35.31)
1.150 (29.21)
.565 (14.35)
.785 (19.94)
.402 (10.21)
.253 (6.43)
.308 (7.82)
.165 (4.19)
.355 (9.02)
.555 (14.10)
MDM-15PBS*
1.390 (35.31)
1.150 (29.21)
.715 (18.16)
.935 (23.75)
.484 (12.29)
.185 (4.70)
.308 (7.82)
.165 (4.19)
.355 (9.02)
.555 (14.10)
MDM-15SBS*
1.390 (35.31)
1.150 (29.21)
.715 (18.16)
.935 (23.75)
.552 (13.97)
.253 (6.43)
.308 (7.82)
.165 (4.19)
.355 (9.02)
.555 (14.10)
MDM-21PBS*
1.690 (43.93)
1.450 (36.83)
.865 (21.97)
1.085 (27.56)
.634 (16.10)
.185 (4.70)
.308 (7.82)
.165 (4.19)
.355 (9.02)
.555 (14.10)
MDM-21SBS*
1.690 (43.93)
1.450 (36.83)
.865 (21.97)
1.085 (27.56)
.702 (17.83)
.253 (6.43)
.308 (7.82)
.165 (4.19)
.355 (9.02)
.555 (14.10)
MDM-25PBS
1.740 (44.20)
1.500 (38.10)
.965 (24.51)
1.185 (30.10)
.734 (18.64)
.185 (4.70)
.308 (7.82)
.165 (4.19)
.355 (9.02)
.555 (14.10)
MDM-25SBS*
1.740 (44.20)
1.500 (38.10)
.965 (24.51)
1.185 (30.10)
.802 (20.37)
.253 (6.43)
.308 (7.82)
.165 (4.19)
.355 (9.02)
.555 (14.10)
MDM-31PBS*
2.040 (51.82)
1.800 (45.72)
1.115 (28.32)
1.335 (33.91)
.884 (22.45)
.185 (4.70)
.308 (7.82)
.165 (4.19)
.355 (9.02)
.555 (14.10)
MDM-31SBS*
2.040 (51.82)
1.800 (45.72)
1.115 (28.32)
1.335 (33.91)
.952 (24.18)
.253 (6.43)
.308 (7.82)
.165 (4.19)
.355 (9.02)
.555 (14.10)
MDM-37PBS*
2.340 (59.44)
2.100 (53.34)
1.265 (32.13)
1.485 (37.72)
1.034 (26.26)
.185 (4.70)
.308 (7.82)
.165 (4.19)
.355 (9.02)
.555 (14.10)
MDM-37SBS*
2.340 (59.44)
2.100 (53.34)
1.265 (32.13)
1.485 (37.72)
1.102 (27.99)
.253 (6.43)
.308 (7.82)
.165 (4.19)
.355 (9.02)
.555 (14.10)
MDM-51PBS*
2.270 (67.66)
2.000 (50.80)
1.215 (30.86)
1.435 (36.45)
.984 (24.99)
.228 (5.79)
.351 (8.92)
.165 (4.19)
.355 (9.02)
.555 (14.10)
MDM-51SBS*
2.270 (67.66)
2.000 (50.80)
1.215 (30.86)
1.435 (36.45)
1.052 (26.72)
.296 (7.52)
.351 (8.92)
.165 (4.19)
.355 (9.02)
.555 (14.10)
MDM-100PBS*
3.070 (77.98)
2.800 (71.12)
1.800 (45.72)
2.175 (55.24)
1.384 (35.15)
.271 (6.88)
.460 (11.68)
.303 (7.70) .550 (12.70)
.686 (17.42)
MDM-100SBS*
3.070 (77.98)
2.800 (71.12)
1.800 (45.72)
2.175 (55.24)
1.508 (38.30)
.394 (10.01)
.460 (11.68)
.303 (7.70) .550 (12.70)
.686 (17.75)
*For jackpost, add letter "P" or "M7" for sizes 9-51, "M17" for size 100.
Dimensions are shown in inches (millimeters).
Dimensions subject to change.
www.ittcannon.com
243
Micro-D PCB - .050" Contact Spacing
MDM-PCB
BR (Board Right Angle) Series
C
.109 +
_ .015
(2.77 +
_ 0.38)
E
CAV.
#1
JACKPOST
#2-56 UNC-2B TYP.
.186 (4.72)
MAX. PLUG
.198 (5.05)
MAX.
A
G
B
.125 +
_ .015
(3.18 +
_ 0.38)
D
.100
(2.54)
TYP.
F
LAST
CAV.
.050
(1.27)
TYP.
.096 +
_ .005
(2.44 +
_ 0.31)
.150 +
_ .010
(3.8 +
_ 0.25)
.100 TYP.
PCB Termination Arrangements (Viewed from bottom of connector, PCB solder side.)
Identification number shown for plug connector, use reverse order for socket connector.
.150
(3.81)
6
7
1
2
8
3
9
4
9 10 11 12 13 14 15
5
1
2
3
4
5
6
7
12 13
.300
(7.62)
8
.375
(9.53)
.150
(3.81)
.150
(3.81)
.150
(3.81)
1
2
14 15 16 17 18 19 20 21 22 23 24 25
14 15 16 17 18 19 20 21
3
4
5
6
7
8
1
9 10 11
15 Contacts
9 Contacts
4
5
5
6
7
8
9 10 11
12 13
.175
(4.45)
25 Contacts
.050
(1.27)
20 21 22 23 24 25 26 27 28 29 30 31
36
32 33 34 35 36 37
19
3
4
.150
(3.81)
17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
2
3
21 Contacts
.150
(3.81)
1
2
.225
(5.72)
6
7
8
9 10
11 12 13 14 15 16
1
2
3
4
5
6
7
8
9 10
1
11 12 13 14 15 16 17 18 19
.150
(3.81)
NOTE: Standard lead termination is #24 AWG, gold plated, solid copper, solder or tin dripped.
2
3
4
5
6
7
8
9 10
49 50 51
34 35
11 12 13 14 15 16 17 18
.150
(3.81)
.150
(3.81)
51 Contacts
37 Contacts
31 Contacts
37 38 39 40 41 42 43 44 45 46 47 48
20 21 22 23 24 25 26 27 28 29 30 31 32 33
All Termination Configurations .100 (2.54) x .100 (2.54) Grid Pattern, Offset .050 (1.27).
Part Number
By Shell Size
A
Max.
B
+
_ .007 (.018)
C
+
_ .005 (.013)
D
Max.
E
Max.
F
Max.
G
Max.
MDM-9PBR*
1.390 (35.31)
1.150 (29.21)
.565 (14.35)
.334 (8.48)
.185 (4.70)
.455 (11.56)
.308 (7.82)
MDM-9SBR*
1.390 (35.31)
1.150 (29.21)
.565 (14.35)
.402 (10.21)
.253 (6.43)
.455 (11.56)
.308 (7.82)
MDM-15PBR*
1.540 (39.12)
1.300 (33.02)
.715 (18.16)
.484 (12.29)
.185 (4.70)
.455 (11.56)
.308 (7.82)
MDM-15SBR*
1.540 (39.12)
1.300 (33.02)
.715 (18.16)
.552 (13.97)
.253 (6.43)
.455 (11.56)
.308 (7.82)
MDM-21PBR*
1.690 (42.93)
1.450 (36.83)
.865 (21.97)
.634 (16.10)
.185 (4.70)
.455 (11.56)
.308 (7.82)
MDM-21SBR*
1.690 (42.93)
1.450 (36.83)
.865 (21.97)
.702 (17.83)
.253 (6.43)
.455 (11.56)
.308 (7.82)
MDM-25PBR*
1.790 (45.47)
1.550 (39.37)
.965 (24.51)
.734 (18.64)
.185 (4.70)
.455 (11.56)
.308 (7.82)
MDM-25SBR*
1.790 (45.47)
1.550 (39.37)
.965 (24.51)
.802 (20.37)
.253 (6.43)
.455 (11.56)
.308 (7.82)
MDM-31PBR*
2.040 (51.82)
1.800 (45.72)
1.115 (28.32)
.884 (22.45)
.185 (4.70)
.455 (11.56)
.308 (7.82)
MDM-31SBR*
2.040 (51.52)
1.800 (45.72)
1.115 (28.32)
.952 (24.18)
.253 (6.43)
.455 (11.56)
.308 (7.82)
MDM-37PBR*
2.340 (59.44)
2.100 (53.34)
1.265 (32.13)
1.034 (26.26)
.185 (4.70)
.455 (11.56)
.308 (7.82)
MDM-37SBR*
2.340 (59.44)
2.100 (53.34)
1.265 (32.13)
1.102 (27.99)
.253 (6.43)
.455 (11.56)
.308 (7.82)
MDM-51PBR*
1.875 (47.63)
1.600 (40.64)
1.215 (30.86)
.984 (24.99)
.228 (5.79)
.565 (14.35)
.351 (8.92)
MDM-51SBR*
1.875 (47.63)
1.600 (40.64)
1.215 (30.86)
1.052 (26.72)
.296 (7.52)
.565 (14.35)
.351 (8.92)
*For jackpost, add letter "P" or "M7" for sizes 9-51, "M17" for size 100.
Dimensions are shown in inches (millimeters).
Dimensions subject to change.
www.ittcannon.com
244
Micro-D PCB - .050" Contact Spacing
MDM-PCB
CBR (Condensed Board Right Angle) Series
LAST
CAV.
JACKPOST 2-56
UNC-2B TYP.
(Size 9-51)
A
C
.109 +
_ .015
(2.77 +
_ 0.38)
+
D
+
.186 (4.72)
MAX.PLUG
.198 (5.03)
MAX. RECEPT.
CAV.
#1
B
JACKPOST
#4-40 UNC 2B TYP.
.185
(4.70)MAX.
H
G
F
E
C
H
H
G
G
F
.096 +
_ .005
(2.44 +
_ 0.31)
DIA.TYP.
(Size 9-51)
SEE
VIEW X
SEE
VIEW Y
F
.125 +
_ .005
(3.18 +
_ 0.31)
DIA. TYP.
**
* * FOR 31: 1.085(27.56) MAX.
FOR 37: 1.185(30.10) MAX.
FOR 51: 1.225(31.12) MAX.
1.815 (46.10) MAX.
SEE
VIEW W
100 VIEW
PCB Termination Arrangements (Viewed from bottom of connector, PCB solder side.)
Identification number shown for plug connector, use reverse order for socket connector.
.108
(2.73)
.083
(2.11)
5
4
9
2
8
.100 (2.54)
TYP.
7
3
.020
(0.51)
1
7
8
15
5
6
14
4
12
13
3
11
1
10
.083
(2.11)
.020
(0.51)
2
10
21
6
9
11
9
20
.083 (2.11)
6
8
7
19
5
4
17
18
3
16
1
14
15
.020
(0.51)
13
10
11
12
2
13
24
25
8
5
7
21 20
23
19
12
.020
(0.51)
15 Contacts
View X
25 Contacts
View X
21 Contacts
View X
.325 (8.26)
.183
(4.65)
.158 (4.00)
16
13
14
30
.020
(0.51)
12
29
31
11
28
27
9
10
25
26
8
24
6
7
23
4
5
21
22
2
3
19
20
19
1
17
18
17
37
18
.020
(0.51)
16
35
36
34
15
13
14
33
12
31
32
30
11
10
29
7
9
5
8
28
27
6
26
25
3
4
24
23
22
15
17
1
18
2
35
20
16
34
21
51 50
13
14
33
32
49
27
11
12
31
28
30
48
47
8
43
45
44
6
7
9
10
29 46
42
26
40
4
5
25
41
39
2
3
24
38
25
1
23
22
37
31 Contacts
View Y
37 Contacts
View Y
.050
(1.27)
20
36
C
Max.
MDM-9PCBR*
.785 (19.94)
.565 (14.35)
.334 (8.48)
MDM-9SCBR*
.785 (19.94)
.565 (14.35)
.402 (10.21)
MDM-15PCBR*
.935 (23.75)
.715 (18.16)
MDM-15SCBR*
.935 (23.75)
MDM-21PCBR*
20
49
50
75
47
48
73
74
100
99
72
97
70
68
94 92
95
93
13
14
41
42
69 67
96
15
16
43
46 44
71
98
17
18
45
.275 (6.98)
40
65
66
91
38
88
89
8
10
62
86
87
59
60
85
57
58
84
3
82
83
1
4
33
36 34
61
5
6
37 35
63
64
90
7
9
11
12
39
2
31
32
29 27
30
55
56
80
81
28
53
54
52
78
79
76
.100 +
_ .005
(2.54 +_ 0.13)
77
100 Contacts
View W
NOTE: Standard lead termination is #24 AWG, solid copper, solder or tin dripped.
All Termination Configurations .100 (2.54) x .100 (2.54) Grid Pattern, Offset .050 (1.27).
B
+
_ .005 (.013)
21 19
22
51
51 Contacts
View Y
A
Max.
23
24
26
21 19
.108
(2.73)
Part Number
By Shell Size
14
16
18
1
15
17
.050 (1.27)
TYP.
9 Contacts
View X
15
2
3
4
6
9
22
D
Max.
E
Max.
F
Max.
G
+
_ .010 (.025)
H
+
_ .010 (.025)
.308 (7.82)
.185 (4.70)
.308 (7.82)
.253 (6.43)
.420 (10.67)
.250 (6.35)
.230 (5.81)
.420 (10.67)
.250 (6.35)
.484 (12.29)
.308 (7.82)
.230 (5.81)
.185 (4.70)
.420 (10.67)
.250 (6.35)
.715 (18.16)
.552 (13.97)
.130 (3.30)
.308 (7.82)
.253 (6.43)
.420 (10.67)
.250 (6.35)
1.085 (27.56)
.865 (21.97)
.130 (3.30)
.634 (16.10)
.308 (7.82)
.185 (4.70)
.420 (10.67)
.250 (6.35)
MDM-21SCBR*
1.085 (27.56)
.130 (3.30)
.865 (21.97)
.702 (17.83)
.308 (7.82)
.253 (6.43)
.420 (10.67)
.250 (6.35)
MDM-25PCBR*
.130 (3.30)
1.185 (30.10)
.965 (24.51)
.734 (18.64)
.308 (7.82)
.184 (4.70)
.420 (10.67)
.250 (6.35)
.130 (3.30)
MDM-25SCBR*
1.185 (30.10)
.965 (24.51)
.802 (20.37)
.308 (7.82)
.253 (6.43)
.420 (10.67)
.250 (6.35)
.130 (3.30)
MDM-31PCBR*
1.335 (33.91)
1.115 (28.32)
.884 (22.45)
.308 (7.82)
.185 (4.70)
.520 (13.21)
.250 (6.35)
.130 (3.30)
MDM-31SCBR*
1.335 (33.91)
1.115 (28.32)
.952 (24.18)
.308 (7.82)
.253 (6.43)
.520 (13.21)
.250 (6.35)
.130 (3.30)
MDM-37PCBR*
1.485 (37.72)
1.265 (32.13)
1.034 (26.26)
.308 (7.82)
.185 (4.70)
.520 (13.21)
.250 (6.35)
.130 (3.30)
MDM-37SCBR*
1.485 (37.72)
1.265 (32.13)
1.102 (27.99)
.308 (7.82)
.253 (6.43)
.520 (13.21)
.250 (6.35)
.130 (3.30)
MDM-51PCBR*
1.435 (36.45)
1.215 (30.86)
.984 (24.99)
.351 (8.92)
.228 (5.79)
.650 (16.15)
.300 (7.62)
.150 (3.81)
MDM-51SCBR*
1.435 (36.45)
1.215 (30.86)
1.052 (26.72)
.351 (8.92)
.296 (7.52)
.650 (16.15)
.300 (7.62)
.150 (3.81)
MDM-100PCBR*
2.170 (55.12)
1.800 (45.72)
1.384 (35.15)
.394 (10.01)
.271 (6.88)
1.000 (25.40)
.400 (10.16)
.200 (5.08)
MDM-100SCBR*
2.170 (55.12)
1.800 (45.72)
1.508 (38.10)
.394 (10.01)
.394 (10.01)
1.000 (25.40)
.400 (10.16)
.200 (5.08)
*For jackpost, add letter "P" or "M7" for sizes 9-51, "M17" for size 100.
Dimensions are shown in inches (millimeters).
Dimensions subject to change.
www.ittcannon.com
245
Micro-D Coaxial/Power - .050" Contact Spacing
MDM C/P
MDM Coaxial
MDM Power
The MDM Metal Shell Connectors have been tooled in
The same insulator that is used with coaxial contacts is
several coaxial layouts and offer the versatility of combin-
available with power contacts. This offers the versatility
ing coaxial and signal lines in the same connector. Any
of combining power and signal lines in the same connec-
modifications to these layouts or new requirements,
tor.
please consult the factory. For ordering information see
page 232. For contact layouts see page 233. Standard
MDM Coaxial/Power
coax is RG178 white.
Power and coaxial contacts can be interchanged as desired. Power contacts are rated at 13 amps, 24V rms, AWG
#16 stranded.
7C2/7P2
.186 (4.92) MAX.
1.185 (30.10) MAX.
308 (7.82)
MAX
.965 +
_ .005
(24.51 +
_ 0.13)
.416 (10.57)
MAX.
+
.199 (5.05) MAX.
1.185 (30.10) MAX.
.965 +
_ .005
(24.51 +
_ 0.13)
.308 (7.82) MAX.
+
.100
(2.54)
MAX.
.091 +
_ .003
DIA.
(2.31 +
_ 0.08)
.800
(20.32)
MAX.
+
+
.429 (10.90)
MAX.
.100
(2.54)
MAX.
.091 +
_ .003 DIA.
(2.31 +
_ 0.08)
Plug
.800
(20.32)
MAX.
Receptacle
24C4/24P4
.186 (4.92)
MAX.
1.435 (36.45) MAX.
.351 (8.92)
MAX.
+
.091 +
_ .003
DIA.
(2.31 +
_ 0.08)
.199 (5.05)
MAX.
1.435 (36.45) MAX.
1.215 +
_ .005
(30.86 +
_ 0.13)
1.215 +
_ .005
(30.86 +
_ 0.13)
.351 (8.92)
MAX.
+
.416 (10.51)
MAX.
.100
(2.54)
MAX.
1.050
(26.67)
MAX.
+
+
.091 +
_ .003
DIA.
(2.31 +
_ 0.08)
Plug
.429 (10.90)
MAX.
.100
(2.54)
MAX.
Receptacle
1.050
(26.67)
MAX.
Coaxial Contacts
Plug
Receptacle
Power Contacts
BACK POTTING
REQUIRED
.350 (8.89)
MAX.
Receptacle
Plug
Dimensions are shown in inches (millimeters).
Dimensions subject to change.
www.ittcannon.com
246
Miro-D Plastic Shell - .050" Contact Spacing
Microminiature Rectangular Connectors with MICRO- ITT Cannon can also terminate a wide variety of stranded
or solid wire directly to MICRO-D contacts, which is often
Pin Contacts on .050 (1.27) centers.
MICRO-D microminature rack/panel connectors are used
in applications requiring highly reliable, extremely small,
MD**
• Glass-filled diallyl phthalate-a thermoset material used
in high termperature applications that is immune to
desirable in high density arrangements.
cleaning solvents. It also has excellent dielectric prop-
MICRO-D connectors can also be custom harnessed to
erties.
meet any customer requirement of single or multiple
(--55˚C to +149˚C).
lightweight connectors.
connectors. Pigtail lead and harness description must be
These connectors are available in 2 insulator materials, 2
given by the customer. A typical description would be: .5"
mounting variations, 7 shell sizes accommodating from 9
#25 AWG, gold plated copper leads or 18" of #26
to 51 contacts and a special arrangement of 5 micro
yellow, Teflon-insulated, Type E wire. Shown below are
contacts and 2 coaxials. The insulator materials listed give
various methods of termination. Consult the factory for
the MICRO-D connector wide versatility in most applica-
any routine or complex harnessing of MICRO-D connec-
tions required by industry.
tors.
Temperature
• Glass-filled
range:
polyester-a-
-65˚F
thermoplastic
to
+300˚F
that
is
not
affected by cleaning solvents and exhibits excellent
dielectric
properties.
Temperature
range:
-55˚F
to
+257˚F (-65˚C to +125˚C).
How to Order
PCB ordering information - page 242
MD**
1-
9
P
H
001
P
SERIES-INSULATOR STYLE-MATERIAL
CONTACT SPACING
CONTACT ARRANGEMENT
CONTACT TYPE
TERMINATION TYPE
TERMINATION CODE
LOCKING HARDWARE
SERIES-INSULATOR STYLE-MATERIAL
TERMINATION TYPE
LOCKING HARDWARE (SCREW MOUNTING ONLY)
P - Jackpost
MD - Clip mounting -Diallyl phthalate
H - Insulated solid or stranded wire
MDB - Screw mounting-Diallyl phthalate
L - Uninsulated solid wire
K - Jackscrew-standard
MDV - Clip mounting-Polyester
S - Solder pot to accept #26 AWG max.
L - Jackscrew-low profile
MDVB - Screw mounting-Polyester
CONTACT SPACING
1 - .050 (1.27) centers
harness wire.
237.
(H) 001 - 18", 7/34 strand, #26 AWG,
No designator - No hardware - standard mounting
MIL-W-16878/4, Type E Teflon, Yel-
.091 (2.31) hole diameter
low.
(H) 003 - 18", 7/34 strand, #26 AWG,
CONTACT TYPE
MIL-W-16878/4, Type E Teflon, color
P - Pin
S - Socket
M - Military specification hardware, see page
TERMINATION CODE**
CONTACT ARRANGEMENT
9-15-21-25-31*-37-51. See page 233.
F - Float mount
coded to MIL-STD-681 System I.
(L) 1 - 1/2" uninsulated solid #25 AWG gold
plated copper.
(L) 2 - 1" uninsulated solid #25 AWG gold
plated copper.
* Not available in clip mounting.
** See table below for additional codes.
Standard Wire Termination Codes
For lengths not shown, consult factory for proper modification code. All wire lengths are minimum.
Harness Type (H)
#26 AWG per MIL-W-16878 Type E Teflon, stranded.
Length
Solid Uninsulated Type (L)
#25 AWG Gold Plated Copper
All Yellow
Color Coded*
3 (76.2)
H020
H027
Termination Code
L61
.125 (3.18)
Length
6 (152.4)
H019
H016
L56
.150 (3.81)
8 (203.2)
H026
H034
L57
.190 (4.83)
10 (254.0)
H029
H025
L39
.250 (6.35)
12 (304.8)
H028
H002
L58
.375 (9.52)
18 (457.2)
H001
H003
L1
.500 (12.70)
20 (508.0)
H038
H023
L14
.750 (19.05)
24 (609.6)
H009
H004
L2
1.000 (25.40)
30 (762.0)
H010
H005
L7
1.500 (38.10)
36 (914.4)
H011
H006
L6
2.000 (50.80)
48 (1219.2)
H013
H048
L16
2.500 (63.50)
72 (1828.8)
H017
H046
L10
3.000 (76.20)
120 (3048.0)
H042
H041
* Cavity #1 black
Dimensions are shown in inches (millimeters).
Dimensions subject to change.
www.ittcannon.com
247
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