M83513/02-BNM2 - ITT INTERCONNECT SOLUTIONS

www.ittcannon.com 231

Dimensions are shown in inches (millimeters).

Dimensions subject to change.

The Micro Line - .050" Contact Spacing

Test Data

The Cannon MICRO Series established the stan-

dards for performance and reliability in mircominia-

ture 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/MICROSOCK-

ET 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 align-

ment, even under worst-case tolerance conditions.

This is Cannon's POS-A-LINE connectors design.

• 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.

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.

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.

Test

Dielectric Withstanding

Voltage Method 3001:

Insulation Resistance Method 3003

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

No breakdown

5,000 megohms minimum

No physical damage

No loss of continuity > 1 µsec

No physical damage

No loss of continuity > 1 µsec

No mechanical or electrical defects

Insulation resistance > 100 megohms

Shall be cable of mating and unmating,

and meet contact resistance requirements

8 milliohms maximum

10 milliohms maximum

5 lb. minimum axial load

- 55˚C to +125˚C

50 G's, 3 axes, 6 millisecond

duration sawtooth pulse

20 G's, 10-2,000 Hz. 12 hrs

48 hours

At 3 amps

At 1 milliamps

Thermal Shock Method 1003. Condition A:

Physical Shock Method 2004, Condition E:

Vibration Method 2005, Condition IV:

Durability 500 cycles of mating and

unmating, 500 CPH max.

Moisture Resistance Method 1002, Type II omit steps 7a & 7B

Salt Spray Method 1001, Condition B:

Contact Resistance

(MIL-STD-202) Method 307

Contact Retention Per MIL-C-83513

Method Criteria of Acceptance

www.ittcannon.com 232

Dimensions are shown in inches (millimeters).

Dimensions subject to change.

Micro-D Metal Shell - .050" Contact Spacing MDM

How to Order

Performance and Material Specifications

MIL-C-83513 ordering information- pages 240 and 241

SERIES

MDM 51 P H 001 P XXX- -

SERIES

CONTACT ARRANGEMENTS

CONTACT TYPE

TERMINATION TYPE

CONTACT ARRANGEMENTS

CONTACT TYPE

TERMINATION TYPE

TERMINATION CODE

TERMINATION CODE*

HARDWARE

STANDARD MATERIALS AND FINISHES

ELECTRICAL DATA - page 231

Shell

MDM (size 9-100): Liquid Crystal Ploymer (LCP)

MDM (Combo Layout): Diallyl Phthalate insulator

Material

(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.

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)

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.

9-15-21-25-31-37-51-100 (standard)

7C2, 24C42 (coaxial)

7P2, 24P4 (power)

P - Pin

S - Socket

H - Harness-insulated wire.

L - Solid-uninsulated wire.

S - Solder pot to accept #26 AWG MAX.

harness wire. (Not available with power

contact arrangements.)

or combination of

coax and power

Insulator

Contacts

Mounting Hardware

Kit, Jackpost (3) items

Washer

Standard Epoxy

- Aluminum alloy per QQ-A-200/8

(6061-T6), yellow chromate/cadmium

per QQ-P-416, Type II, class 3.

- MIL-M-24519, Type GLCP-30F

Glass-filled diallyl phthalate per

MIL-M-14, Type SDGF

- Copper alloy, gold plate

- 300 Series stainless steel, passivate

- 400 Series stainless stell, passivate

- Hysol EE4198 with HD3561 hardener,

color green or EE4215 with HD3561,

color black

Coupling

Polarization

Contact Spacing

Centers

Shell Styles

No. of Contacts

Coaxial Cable

Wire Size

Contact Termination

- Friction/jackscrews

- Keystone-shaped shells

- .050 (1.27)

- Plug and receptacle

- 9 thru 100 standard;

5 signal/2 coaxial;

5 signal/2 power.

20 signal/4 coaxial;

20 signal/4 power

- RG - 178/U

- #24 thru #32 AWG

- Multiple indent crimp

MECHANICAL FEATURES

SHELL FINISH MOD CODES**

HARDWARE

SHELL FINISH MOD CODES

MDM connectors are used in applications requiring

highly reliable, extremely small, lightweight connec-

tors 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 stan-

dard MICRO-D connector series, but with these

additional features:

¥ Aluminum shells to provide greater strength,

prevent chipping, cracking or breaking, offer

electromagnetic (EMI) and RFI shielding.

¥ Silicone elastomer compression interfacial seal

to provide a moisture and humidity seal between

each contact and between contacts and shell.

These connectors are designed to meet the rapidly

increasing demands for an environmental, high per-

formance, rugged, moisture-sealed microminiature

connector. This connector employs size 24 MICRO-

}

www.ittcannon.com 233

Dimensions are shown in inches (millimeters).

Dimensions subject to change.

Micro-D Metal Shell - .050" Contact Spacing MDM

Standard Wire Termination Codes

Contact Arrangements

Harness TYPE (H)

(Face View of Pin insert - Use Reverse Order for Socket Side)

Standard

9 Contacts

1 2 3 4 5 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 9 10 11

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16

1 2 3 4 5 6 7 8 9 10 11 12 13

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18

1 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 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

A1 A1 A2 A3 A4

1 2 3 4 5 6 7

8 9 10 11 12 13

14 15 16 17 18 19 20

A2

1 2 3

4 5

36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51

20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37

17 18 19 20 21 22 23 24 25 26 27 28 29 30 3114 15 16 17 18 19 20 21 22 23 24 25

19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35

9 10 11 12 13 14 15 12 13 14 15 16 17 18 19 20 21

6 7 8 9

15 Contacts 21 Contacts

37 Contacts31 Contacts25 Contacts

51 Contacts

Coaxial

Size 51 Shell

20 Micro Contacts

4 Coax or 4 Power

(Not MS)

Size 25 Shell

5 Micro contact

2 Coax or 2 Power

.320

(8.13) .714 (18.14)

.460 (11.68)

.007

(0.18)

.043

(10.92)

.050

(12.70)

TYP.

100 Contacts

Contact identification numbers are for reference only and do not appear on insulator or connector body.

Solid Uninsulated Type (L)

Length

3 (76.2)

6 (152.4)

8 (203.2)

10 (254.0)

12 (304.8)

18 (457.2)

20 (508.0)

24 (609.6)

30 (762.0)

36 (914.4)

48 (1219.2)

72 (1828.8)

120 (3048.0)

* Cavity #1 black

Milimeters are in parentheses.

H020

H019

H026

H029

H028

H001

H038

H009

H010

H011

H013

H017

H042

H027

H016

H034

H025

H002

H003

H023

H004

H005

H006

H048

H046

H041

L61

L56

L57

L39

L58

L1

L14

L2

L7

L6

L16

L10

.125 (3.18)

.150 (3.81)

.190 (4.83)

.250 (6.35)

.375 (9.52)

.500 (12.70)

.750 (19.05)

1.000 (25.40)

1.500 (38.10)

2.000 (50.80)

2.500 (63.50)

3.000 (76.20)

#26 AWG per MIL-W-16878/4, 7/34 strand, type E Teflon, stranded. #25 AWG gold plated copper

All Yellow Color Coded* Termination Code Length

The following tetmination codes are listed for your

information. For lengths not shown, consult factory

for proper modification code. All wire lengths are

minimum.

Cannon Modification Code (Not MS)

www.ittcannon.com 234

Dimensions are shown in inches (millimeters).

Dimensions subject to change.

Micro-D Metal Shell - .050" Contact Spacing MDM

Shell Dimensions (Conforms to MIL-C-83513)

Panel Mounting Dimensions (Sizes 9 - 100)

Plug

Receptacle

Receptacle (MDM-100 only)

Part Number

By Shell Size

MDM-9P*

MDM-9S*

MDM-15P*

MDM-15S*

MDM-21P*

MDM-25P*

MDM-25S*

MDM-31P*

MDM-31S*

MDM-37P*

MDM-37S*

MDM-51P*

MDM-51S*

MDM-100P*

MDM-100S*

.785 (19.94)

.935 (23.75)

1.085 (27.56)

1.185 (30.10)

1.335 (33.91)

1.485 (37.72)

1.435 (36.45)

2.170 (55.12)

.334 (8.48)

.402 (10.21)

.484 (12.29)

.552 (13.97)

.634 (16.10)

.702 (17.83)

.734 (18.64)

.802 (20.37)

.884 (22.45)

.952 (24.18)

1.034 (26.26)

1.102 (27.99)

.984 (24.99)

1.052 (26.72)

1.384 (35.15)

1.508 (38.10)

*Add lead type and length; see How To Order.

.200 +_.005

(5.08+_0.13)

Plug and Receptacle

Rear Mounted Plug and Receptacle

Front Mounted Plug Front Mounted

Receptacle Rear Mounted

Solder Pot

Pigtail termination

.395 +_.005

(10.03+_0.13)

.300 +_.005

(7.62+_0.13)

.110 (2.79)

MAX.

.110 (2.79)

MAX.

.200 (5.08)

MAX.

.200 (5.08)

MAX.

D

F

TWO MTG. HOLES

.009 +_.003(2.31 +_0.008)

TWO MTG. HOLES

.009 +_.003(2.31 +_0.008)

TWO MTG. HOLES

.120 +_.003(2.31 +_0.08)

.284 (7.21)

MAX.

.296 (7.52)

MAX.

.416 (10.57)

MAX.

.429 (10.09)

MAX.

.394 (10.01)

MAX. .198 (5.03)

MAX.

.296 (7.52)

MAX.

.394 (10.01)

MAX.

C

B

.186 (4.72)

MAX. .093

(2.36)

REF.

.093

(2.36)

REF.

.093 (2.36)

REF.

.198 (5.03)

MAX.

A

E

G

***Weight given is 1/2", uninsulated, solid, #25 AWG gold plated copper pigtails.

.400 (10.16)

.550 (13.97)

.700 (17.78)

.800 (20.32)

.950 (24.13)

1.100 (27.94)

1.050 (26.67)

1.442 (36.63)

.270 (6.86)

.310 (7.87)

.360 (9.14)

.308 (7.82)

.351 (8.92)

.394 (10.01)

.565 (14.35)

.715 (18.16)

.865 (21.97)

.965 (24.51)

1.115 (28.32)

1.265 (32.13)

1.215 (30.86)

1.800 (45.72)

.185 (4.70)

.253 (6.43)

.185 (4.70)

.253 (6.43)

.185 (4.70)

.253 (6.43)

.185 (4.70)

.253 (6.43)

.185 (4.70)

.253 (6.43)

.185 (4.70)

.253 (6.43)

.228 (5.79)

.296 (7.52)

.271 (6.88)

.394 (10.01)

.063 (1.79)

.084 (2.39)

.083 (2.37)

.105 (2.99)

.104 (2.97)

.119 (3.39)

.118 (3.36)

.140 (3.99)

.139 (3.96)

.161 (4.59)

.160 (4.56)

.193 (5.50)

.188 (5.35)

.500 (14.3)

1.040 (29.5)

A

Max. B

Max. C

Max. D

Max. E

Max.

F

+_.005

(0.13) G

Max. Average Weights**

oz. (gm.) +_5%

+ + + +

www.ittcannon.com 235

Dimensions are shown in inches (millimeters).

Dimensions subject to change.

Micro-D Metal Shell - .050" Contact Spacing MDM

Panel Cutouts

For 9-51 Shell Sizes

For 100 Shell Size

NOTES:

Shell Sizes 9 thru 51

Shell Size 100

Figure 1

Front Mounting

D

TYP. D

TYP.

B

C

A

B

.100

(2.54)

R TYP.

.450+_.002

(11.43+_0.05)

FULL R.

(TYP.)

C

.030 (0.76) TYP.

D

PANEL REF.

)

+.005

-.000

+0.13

-0.00

.118

(3.00

1.805

(45.85

.015 (0.38)

R. MAX (TYP.) FULL R. (TYP.) FULL R. (TYP.) FULL R. (TYP.) PANEL REF.

)

+.005

-.000

+0.13

-0.00

.118

(3.00 )

+.005

-.000

+0.13

-0.00

.118

(3.00 )

+.005

-.000

+0.13

-0.00

)

+.005

-.000

+0.13

-0.00

1.805

(45.85 )

+.005

-.000

+0.13

-0.00

1.805

(45.85 )

+.005

-.000

+0.13

-0.00

.125

(3.18 )

+.005

-.000

+0.13

-0.00

1.456

(36.98 )

+.004

-.000

+0.10

-0.00

.361

(9.17 )

+.004

-.000

+0.10

-0.00

1.520

(38.61 )

+.004

-.000

+0.10

-0.00

.401

(10.18

.450+_.002

(11.43+_0.05) .030

(0.76) TYP.

)

+.004

-.000

+0.10

-0.00

.015 (0.38)R.

MAX.(TYP)

FULL R.

(TYP.)

FULL R. (TYP.)

26˚/27˚TYP

Figure 2

Rear Mounting Figure 3

Edgeboard Mounting

Figure 1

Front Mounting Figure 2

Rear Mounting

Shell

Size Cutout

Figure

1

2

3

1

2

3

1

2

3

1

2

3

1

2

3

1

2

3

1

2

3

.408 (10.36)

.401 (10.19)

-

.558 (14.17)

.551 (14.00)

-

.708 (17.98)

.701 (17.81)

-

.808 (20.52)

.801 (20.34)

-

.958 (24.33)

.951 (24.16)

-

1.108 (28.14)

1.101 (27.97)

-

1.058 (26.87)

1.051 (26.70)

-

.271 (6.88)

.252 (6.40)

-

.271 (6.88)

.252 (6.40)

-

.271 (6.88)

.252 (6.40)

-

.271 (6.88)

.252 (6.40)

-

.271 (6.88)

.252 (6.40)

-

.271 (6.88)

.252 (6.40)

-

.315 (8.00)

.295 (7.49)

.570 (14.48)

.720 (18.29)

.870 (22.10)

.970 (24.64)

1.120 (28.45)

1.120 (28.48)

1.270 (32.26)

1.220 (30.99)

.089 (2.26)

9

15

21

25

31

37

51

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)

Figure 3

Edgeboard Mounting

NOTE: See page 237 for rear panel mounting configuration.

Front mounting (figure 1) and rear mounting

(figure 2) accommodates #2-56 screws

Front mounting is preferred. However, when

rear mounting is necessary, use figure 2 dimen-

sions when jackscrews are used. See detail on

page 24 when jackpost are used.

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.

Front mounting (figure 1) and rear mounting

(figure 2) accommodates #4-40 screws.

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.

Front mounting is prefered. However, when

rear mounting is necessary, use figure 2 dimen-

sions.

1.

2.

3.

2.

1.

www.ittcannon.com 236

Dimensions are shown in inches (millimeters).

Dimensions subject to change.

Micro-D Metal Shell - .050" Contact Spacing MDM

Mouting Hardware Views (for sizes 9-51)

Screw Lock Assembly

90˚ Angle Mounting

Bracket

Screw Lock Assembly*

*NOTE Torque value is 2.5 in/lbs max.

Jackpost - (P)

90˚ Angle Mounting Bracket

This hardware supplied unassembled.

Jackpost Bushing (for rear panel mounting-for sizes 9-51)

Description

Screw Lock Assembly

Jackpost kit

Mounting Bracket 90˚ MDM

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.

322-9500-000

320-9505-000

015-9516-002

015-9516-003

.147 (3.73)

.169 (4.29)

.308 (7.82)

.350 (8.89)

N/A

Part Number

3/32 (2.4)

1/16 (1.6)

3/64 (1.2)

1/32 (0.8)

*A kit consists of 2 jackpost, 2 nuts, 2 washers.

.087 (2.21)

.056 (1.42)

.042 (1.07)

.025 (0.64)

320-9505-007

320-9505-006

320-9505-005

320-9505-004

Panel A

Thickness Jackpost Kit

Number*

9

15

21

25

31

37

51

.401 (10.19)

.551 (14.00)

.701 (17.81)

.801 (20.34)

.951 (24.16)

1.101 (27.97)

1.051 (26.70)

.252 (6.40)

.295 (7.49)

.565 (14.35)

.715 (18.16)

.865 (21.97)

.965 (24.51)

1.115 (28.34)

1.265 (32.13)

1.215 (30.86)

Shell

Size

Plug and Recptacle Dimensions

Jackpost diameter within the "A"

dimension is .124/.120 (3.15/3.05).

HEX IS .135 (3.43)/.115 (2.92) ACROSS FLATS

#2-56 UNC-2B THD

MATING FACE

.170 (4.32)

.185 (4.70)

A

.500 (12.7)

.480 (12.19)

#2-56 UNC

2A THD

.126 (3.20)

.125 (3.18)

DIA. TYP

.105 (2.67)

.100 (2.54)

R TYP.

.052

(1.32) TYP.

.260

(6.60) MAX.

#2-56

UNC-2B

THD

B

.178 +_ .005

(4.52 +_ 0.13)

.096 +_ .005

(2.44 +_ 0.13)DIA.

.093 (2.36)

RECOMMENDED

PANEL THICKNESS

BUSHING

.182 (4.62)

MAX. .688 (17.48)

MAX.

.408 (10.36)

MAX.

RETAINING

CLIP

LOCK

SCREW

MATING

FACE

CONNECTOR

SHOWN FOR

REF. ONLY

#2-56 UNC-2B

.185 (4.70) MAX.

.500

(12.7)

MAX.

PANEL REF.

.232 (5.89) MAX.

#2-56 UNC-2A

.170

(4.32) MAX.

A

27˚

26˚ TYP

A

C

B

A

+.004 (0.10)

-.000 (0.00)

B

+.004 (0.10)

-.000 (0.00) C

+_.005 (0.13)

A

+_.005 (+_0.13)

A

+.005 (0.13)

-.000 (0.00)

B

Max.

www.ittcannon.com 237

Dimensions are shown in inches (millimeters).

Dimensions subject to change.

Micro-D Metal Shell - .050" Contact Spacing MDM

Mounting Hardware Views (sizes 9-51)

Mounting Hardware to Military Specification (for sizes 9 - 100) per MIL-C-83513/5

This hardware is factory installed.

.014 +_ .004

(0.36 +_ 0.10) ALLOWABLE

DIAMETRAL FLOAT

.020 (0.51) MAX. ALLOWABLE

AXIAL FLOAT

.150 +_ .003

(3.81 +_ .076)

.185 (4.70)

MAX .093

(2.36)

REF.

.090 +_ .0015

(2.29 +_ 0.038)DIA .031 +_ .003

(0.79 +_ 0.08)

MATING

FACE

MATING

FACE

#2-56

UNC-2A

.490

(12.45) MAX

.735 (18.67)

MAX.

MATING

FACE

CONNECTOR

SHOWN FOR

REF ONLY

HEX HEAD -

.050 (1.27) ACROSS FLATS

.050 (1.27) DEEP (REF)

.155

(3.94) MAX.

PART HAS A .040 (1.02)

MAX. AXIAL FLOAT

#2-56

UNC-2A

Jackscrew - (L) Low ProfileJackscrew - (K) StandardFloat Mount - (F)

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.

This hardware supplied in kits unassembled (2 pieces of each item).

To order hardware kits separately, order either by M83513/5-** or by 320-950X-XXX.

Description

Slotted Head Jackscrew Assy Low Profile (Figure 1) M5 320-9508-025

M6 320-9508-027

M2 320-9508-026

M3 320-9508-028

M7 320-9505-033

05

06

02

03

07

M15 320-9508-021

M16 320-9508-023

M12 320-9508-022

M13 320-9508-024

M17 320-9505-030

*Size 100 requires B1 size mounting holes.

15

16

12

13

17

Slotted Head Jackscrew Assy Low Profile (Figure 2)

Allen Head Jackscrew Assy Low Profile (Figure 1)

Allen Head Jackscrew Assy High Profile (Figure 2)

Jackpost Assy (Figure 3)

Size 9-51

Mod Code Part Number Size 100*

Mod Code Part Number

* * * *

#2-56 UNC-2A

THREAD TYP.

PLUG (REF. WITH

.092 (2.34) DIA.

MOUNTING HOLES

POTTING WELL (REF.)

.361 (9.17) MAX.

.390 (9.91) MAX.

SIZE 100 ONLY

.010 (0.25)

TH'K (REF.)

.125 (3.18) HEX.

.187 (4.75) HEX.

#2-56 UNC-2B THREAD

#4-40 UNC -2A THREAD

LOCKWASHER

RETAINING NUT

.154 (3.91) HEX.

.187 (4.75) HEX.

.062 +_ .010

(.157 +_ 0.25)

SIZE 100 SAME

.475 +_ .025

(12.06 +_ 0.64)

SIZE 100 SAME

.190/.185(4.83/4.70)

.185/.175(4.70/4.44)

.062 (1.57)

HEX. (REF.)

.868 (22.05) MAX.

.902 (22.91) MAX.

.010 (0.25)

TH'K (REF.)

#2-56 UNC-2A

THREAD TYP. PLUG (REF.) WITH

.092 (2.34) DIA.

MOUNTING HOLES

POTTING WELL

(REF.)

Figure 1. Jackscrew - Low profile

Slotted Head

Size 9-51

Size 100*

Figure 3. Jackpost Assembly

Size 9-51

Size 100*

Allen head

Optional Head Configuration

Plug and Receptacle

Low and High Profile

Size 9-51

Size 100* (same dimensions)

Figure 2. Jackscrew - High Profile

Slotted Head

Size 9-51

Size 100*

PART HAS A .040 (1.02)

MAX AXIAL FLOAT

CONNECTOR

SHOWN FOR

REF. ONLY

MATING

FACE

#4-40

UNC-2A

.735 (18.64)

MAX.

Jackscrew - (K) Standard

PART HAS A .040 (1.02)

MAX AXIAL FLOAT

CONNECTOR

SHOWN FOR

REF. ONLY

www.ittcannon.com 238

Dimensions are shown in inches (millimeters).

Dimensions subject to change.

Micro-D Metal Shell - .050" Contact Spacing MDM

Mounting Hardware Views (for size 100)

Jackpost Bushing (for Rear Panel Mounting)

This hardware supplied unassembled.

This hardware is factory installed.

.014 +_ .004

(0.36 +_ 0.10) ALLOWABLE

DIAMETRAL FLOAT

.020 (0.51) MAX. ALLOWABLE

AXIAL FLOAT

.174 +_ .005

(4.4 +_ .10)

.185 (4.70)

MAX .093

(2.36)

REF.

.116 +_ .002

(2.29 +_ .051)

DIA .031 +_ .003

(0.79 +_ 0.08)

ENGAGING FACE

RECEPTACLE SHOWN

FOR REF. ONLY

#4-40 THREAD

RETAINING NUT

.500 (12.70)

MAX.

.185 (4.70)

.170 (4.32)

A

#4-40 UNC-2B

3/16" HEX.

LOCKING POST 3/16" HEX.

LOCKING POST

.125

(3.18

1.516

(38.51

.401

(10.18

1.800 +_ .005

(45.72 +_ 0.13)

.161 (4.09)

.159 (4.04) DIA.

R

MATING

FACE

Float Mount - (F) Std.

#4-40 UNC-2A

#4-40 UNC-2B INNER THD

.184 (4.70)

MAX.

.500 (12.70)

MAX.

PANEL -

MAY BE USED WITH

.093 (2.36) MAX

THICK PANEL

.123 +_ .005

(3.12 +_ 0.13) DIA. $4-40 UNC-2B

THD

A

.395 (10.03)

MAX.

.235 +_ .005

(5.97 +_ 0.13)

HEX. SOCKET HD.

.078 (1.98) ACROSS FLATS

.050 (1.27 MIN. DEPTH

.155 (3.94) MAX.

.040 (1.02) MAX.

AXIAL FLOAT

#4-40 UNC-2A

MATING SIDE

*NOTE: Torque vales are as follows:

Low Profile Jackscrew (L)-4.0 in/lbs

Standard Jackscrew (K)-4.0 in/lbs

.064 +_ .010

(1.62 +_ 0.25) TYP. B

180

(4.57 )

+.010

-.005

+.025

-0.13

)

+.004

-.000

+1.10

-0.00

)

+.004

-.000

+1.10

-0.00

)

+.005

-.000

+0.13

-0.00

Jackpost - (P)

90˚Angle Mounting

Bracket

90˚ Angle Mounting

Bracket

Description

Jackpost kit

Mounting Bracket 90˚ MDM

Panel

Thickness Jackpost Kit

Number*

Dimensions for Rear Panel Mounting

A

+.005 (0.13)

-.000 (0.00)

3/32 (2.4)

1/16 (1.6)

1/32 (0.8)

3/64 (1.2)

*2 jackposts, 2 nuts, 2 washers

.087 (2.21)

.058 (1.42)

.025 (0.64)

.042 (1.07)

320-9505-013

320-9505-012

320-9505-010

320-9505-011

320-9505-015

015-9528-000 .191 (4.85) .370 (9.40)

N/A

Part Number A

+_ .005 (0.13) B

Max.

#4 LOCK WASHER

MATING SIDE

Jackscrew - (L) (Low Profile)

www.ittcannon.com 239

Dimensions are shown in inches (millimeters).

Dimensions subject to change.

Micro-D Metal Shell - .050" Contact Spacing MDM

Connector Saver

.040 (1.02) MAX. ALLOWABLE

AXIAL FLOAT BUSHING-JACKSCREW/JACKPOST

HARDWARE

(OPTIONAL, FOR REFERENCE ONLY.

MUST BE SPECIFIED BY CUSTOMER.)

SOCKET

CONN. RECEPT.

INTERFACIAL SEAL

.185 (4.70) MAX. (TYP.)

E RING (TYP.)

CONN., PLUG

BACKPOTTING, EPOXY

.790 (20.07) MAX.

.315

(8.00)

MAX.

.090 (2.29) REF.

(TYP.)

.900 (22.86) REF.

MDM Size 9 Shown

Size

9

15

21

25

31

37

51

100

MDM98479-86

MDM98479-87

MDM98479-88

MDM98479-89

MDM98479-90

MDM98479-91

MDM98479-92

MDM98479-93

MDM98479-18

MDM98479-19

MDM98479-20

MDM98479-21

MDM98479-14

MDM98479-15

MDM98479-16

MDM98479-17

MDM98479-78

MDM98479-79

MDM98479-80

MDM98479-81

MDM98479-82

MDM98479-83

MDM98479-84

MDM98479-85

MDM-97294-371

MDM-97294-372

MDM-97294-373

MDM-97294-374

MDM-97294-375

MDM-97294-376

MDM-97294-377

MDM-97294-717

320-9505-014**

320-9508-014***

.785 (19.94)

.935 (23.75)

1.085 (27.56)

1.185 (30.10)

1.335 (33.91)

1.485 (37.72)

1.435 (36.45)

2.170 (55.12)

Kit contains 2 bushings-jackpost/jackscrew and 2 E rings.

Size 9-51-#2-56 UNC2B Thread

Size 100-#4-40 UNC2B Thread

*

**

***

.565 (14.35)

.715 (18.16)

.865 (21.97)

.965 (24.51)

1.115 (28.32)

1.265 (32.13)

1.215 (30.86)

1.800 (45.72)

.308 (7.82)

.351 (8.91)

.394 (10.01)

With Hardware

A174 Electroless Nickel Cadmium Plated

W/O Hardware With Hardware W/O Hardware *Hadware Kits A

Max. B

+_ .005 (0.13) C

Max.

#2-56 UNC-2A

(TYP.)

C

BA

Save wear and tear on your equipment and systems

connectors by using the "Connector Saver". 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. Mat-

ing hardware is available and can be ordered either

separately or included with the connector saver.

The multi-matings and unmatings experienced by

most connectors during testing and final check out

can be eliminated.

www.ittcannon.com 240

Dimensions are shown in inches (millimeters).

Dimensions subject to change.

Micro-D Metal Shell - .050" Contact Spacing MIL-C-83513

How to Order - ITT Cannon Part Number Nomenclature to MIL-C-83513

ITT CANNON SERIES

Metal Shell, Liquid Crystal Polymer (LCP)

Diallyl Phthalate Insulator

Polyester Insulator

MDM

MDB

MDVB

-

Plug, Connector, Solderpot

Receptacle, Connector, Solderpot

Plug, Connector, Crimp Type

Receptacle, Connector, Crimp Type

Hardware Only

Metal Shell

Plastic

01

02

03

04

05

-

Plug, Connector, Solderpot

Receptacle, Connector, Solderpot

Plug, Connector, Crimp Type

Receptacle, Connector, Crimp Type

06

07

08

09

-

long, #26 AWG per MIL-W-22759/11-26-9

long, #26 AWG per MIL-W-22759/11-26

Color Coded per MIL-STD-681, System 1

long, #26 AWG per MIL-W-22759/11-26-

Color Coded per MIL-STD-681, System 1

long. #25 AWG, type S per QQ-W-343,

Gold Plated

long, #25 AWG, type S per QQ-W-343,

Gold Plated

long, #25 AWG, type S per QQ-W-W-343,

Tin Plated

long, #25 AWG, type S per QQ-W-343,

Tin Plated

long, #26 AWG per MIL-W-22759/33-26-9

long, #26 AWG per MIL-W-22759/33-26

Color Coded per MIL-STD-681, System 1

long, #26 AWG per MIL-W-22759/33-26

Color Coded per MIL-STD-681, System 1

long, #26 AWG per MIL-W-22759/11-26-9

long, #26 AWG per MIL-W-22759/11-26

Color Coded per MIL-STD-681, System 1

long, #26 AWG per MIL-W-22759/33-26-9

long, #26 AWG per MIL-W-22759/33-26

Color Coded per MIL-STD-681, System 1

18"

36"

18"

36"

.5"

1.0"

.5"

1.0"

18"

36"

18"

36"

72"

01

02

03

04

05

06

07

08

09

10

11

12

13

14

15

16

-

9 Contact

15 Contact

21 Contact

25 Contact

31 Contact

37 Contact

51 Contact

100 Contact

METAL SHELL

No Number - For Solderpot

(Specify when ordering, if necessary.)

For every Mil-Spec P/N, ITT has one corresponding part numbers.

Example: ITT P/N's MDM01-A9

-

For space application, connector shell finish must be "A174"

and wire must be per MIL-W-22759/33-26.

Any deviations to these P/N's will result in assignment of a special

P/N, consult factory.

No size 100 in plastic type connector.

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.

For mounting hardware to Military Specification (sizes 9 to 100) see

page 238.

No number - for plastic type connector

No number - for Cadmium

A174 - Electroless Nickel

Tolerance on wire lengths-18", 36" and 72" long,

+1.00"/-0.00"

.5" and 1.00" + .200"/-.000"

PLASTIC

9 Contact

15 Contact

21 Contact

25 Contact

31 Contact

37 Contact

51 Contact

A9

B15

C21

D25

E31

F37

G51

H100

-

MD** 01 * * * * * *H100- -

MIL-C-83513 SLASH SHEET

INSERT ARRANGEMENT

WIRE TYPE

SHELL FINISH

Qualification to slash sheets 10 thru 27 for the PCB connector will be announeced when completed.

NOTES:

}

1

7

5

6

3

3 6

3

7

6

5

4

2

3

1

3 6

6

3

3 6

www.ittcannon.com 241

Dimensions are shown in inches (millimeters).

Dimensions subject to change.

Micro-D Metal Shell - .050" Contact Spacing MIL-C-83513

How to Order - MIL-C-83513 Part Number Nomenclature

SERIES

Connector, Electrical, Rectangular

Microminiature, Polarized Shell

Plug, Connector, Solderpot

Receptacle, Connector, Solderpot

Plug, Connector, Crimp Type

Receptacle, Connector, Crimp Type

Hardware Only

Metal Shell

Plastic

01

02

03

04

05

-

Plug, Connector, Solderpot

Receptacle, Connector, Solderpot

Plug, Connector, Crimp Type

Receptacle, Connector, Crimp Type

06

07

08

09

-

long, #26 AWG per MIL-W-22759/11-26-9

long, #26 AWG per MIL-W-22759/11-26

Color Coded per MIL-STD-681, System 1

long, #26 AWG per MIL-W-22759/11-26-

Color Coded per MIL-STD-681, System 1

long. #25 AWG, type S per QQ-W-343,

Gold Plated

long, #25 AWG, type S per QQ-W-343,

Gold Plated

long, #25 AWG, type S per QQ-W-W-343,

Tin Plated

long, #25 AWG, type S per QQ-W-343,

Tin Plated

long, #26 AWG per MIL-W-22759/33-26-9

long, #26 AWG per MIL-W-22759/33-26

Color Coded per MIL-STD-681, System 1

long, #26 AWG per MIL-W-22759/33-26

Color Coded per MIL-STD-681, System 1

long, #26 AWG per MIL-W-22759/11-26-9

long, #26 AWG per MIL-W-22759/11-26

Color Coded per MIL-STD-681, System 1

long, #26 AWG per MIL-W-22759/33-26-9

long, #26 AWG per MIL-W-22759/33-26

Color Coded per MIL-STD-681, System 1

18"

36"

18"

36"

.5"

1.0"

.5"

1.0"

18"

36"

18"

36"

72"

01

02

03

04

05

06

07

08

09

10

11

12

13

14

15

16

-

9 Contact

15 Contact

21 Contact

25 Contact

31 Contact

37 Contact

51 Contact

100 Contact

METAL SHELL

No Number - For Solderpot

(Specify when ordering, if necessary.)

For every Mil-Spec P/N, ITT has one corresponding part numbers.

Example: ITT P/N's MDM01-A9

-

For space application, connector shell finish must be "N" and

wire must be per MIL-W-22759/33-26.

Any deviations to these P/N's will result in assignment of a special

P/N, consult factory.

No size 100 in plastic type connector.

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.

For mounting hardware to Military Specification (sizes 9 to 100) see

page 238.

No letter - for plastic type connector

C - Cadmium

N - Electroless Nickel

Tolerance on wire lengths-18", 36" and 72" long,

+1.00"/-0.00"

.5" and 1.00" + .200"/-.000"

PLASTIC

9 Contact

15 Contact

21 Contact

25 Contact

31 Contact

37 Contact

51 Contact

A

B

C

D

E

F

G

H

-

M83513/ 01 * * CA- -

MIL-C-83513 SLASH SHEET

INSERT ARRANGEMENT

WIRE TYPE

SHELL FINISH

Qualification to slash sheets 10 thru 27 for the PCB connectors will be announced when completed.

NOTES:

}

1

7

5

6

3

3 6

3

7

6

5

4

2

3

1

3 6

6

3

3 6

www.ittcannon.com 242

Dimensions are shown in inches (millimeters).

Dimensions subject to change.

Micro-D PCB - .050" Contact Spacing MDM-PCB

How to Order - MDM-PCB Series

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 MOUNTING HARDWARE FOR PCB

TERMINATION TAIL LENGTH MODIFICATION CODE

SHELL FINISH MODIFICATION CODES

INSULATOR MATERIAL

CONTACT ARRANGEMENT

CONTACT TYPE

TERMINATION TYPE

MOUNTING HARDWARE (Shell Flange)

MDM - Microm "D" Metal Shell T - Threaded Insert

#2-56 Thd for Shell Sizes 9 thru 51

#4-40 Thd for Shell Size 100

No letter - none

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)

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

MDM * - -25 P PBS T L39 A174

Liquid Crystal Polymer (LCP)

9, 15, 21, 25, 31, 37, 51, and 100

Size 100 not available in "BR"

P - Pin (Plug)

S - Socket (Receptacle)

BS - Straight PCB Termination

BR - 90û PCB Termination

CBR - 90û Narrow Profile PCB Terminations

P - Jackposts

M7 - Jackposts

M83513/5-07 (Sizes 9-51)

M17 - Jackposts

M83513/5-17 (Size 100)

No letter - none

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 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.

*

www.ittcannon.com 243

Dimensions are shown in inches (millimeters).

Dimensions subject to change.

Micro-D PCB - .050" Contact Spacing MDM-PCB

BS (Board Straight) Series

.096 +_ .005

(2.44 +_ 0.13) DIA.

Size 9-51)

.120 +_ .005

(3.05 +_ 0.13)

Size 100

CAV.

#1 LAST

CAV.

G

JACKPOST (9-51)

#2-56 UNC-2B TYP.

JACKPOST (100)

#4-40 UNC-2B TYP.

.186 (4.72) MAX. PLUG

.198 (5.03) MAX. RECEPTACLE

.109 +_ 0.15

(2.77 +_ 0.38)

D

E

HJK

LAST CAV.

CAV. #1

.050

(1.27) 6 7 8 9

1 2 3 4 5

9 10 11 12 13 14 15

1 2 3 4 5 6 7 8

12 13 14 15 16 17 18 19 20 21

1 2 3 4 5 6 7 8 9 10 11

14 15 16 17 18 19 20 21 22 23 24 25

1 2 3 4 5 6 7 8 9 10 11 12 13

17 18 19 20 21 22 23 24 25 26 27 28 29 30 31

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16

20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19

36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51

19 35

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18

1 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

76 77 78 75 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100

52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75

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

.050

(1.27) .050

(1.27) .100

(2.54)

TYP.

.150

(3.81)

.150

(3.81)

.150

(3.81) .150

(3.81)

.150

(3.81)

.050

(1.27)

.050

(1.27) .050

(1.27)

.150

(3.81)

.375

(9.53) .225

(5.72)

TYP.

.225

(5.72)

PCB Termination Arrangements* (Viewed from PCB solder side)

9 Contacts

31 Contacts

15 Contacts

37 Contacts

100 Contacts

51 Contacts

21 Contacts 25 Contacts

Identification number shown for plug connector, use reverse order for socket connector.

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)

*For jackpost, add letter "P" or "M7" for sizes 9-51, "M17" for size 100.

Part Number

By Shell Size A

Max. B

+_.007 (.018) C

+_.005 (.013) D

Max. E

Max. F

Max. G

Max. H

Max. J

Max. K

Max.

MDM-9PBS*

MDM-9SBS*

MDM-15PBS*

MDM-15SBS*

MDM-21PBS*

MDM-21SBS*

MDM-25PBS

MDM-25SBS*

MDM-31PBS*

MDM-31SBS*

MDM-37PBS*

MDM-37SBS*

MDM-51PBS*

MDM-51SBS*

MDM-100PBS*

MDM-100SBS*

1.390 (35.31)

1.690 (43.93)

1.740 (44.20)

2.040 (51.82)

2.340 (59.44)

2.270 (67.66)

3.070 (77.98)

1.150 (29.21)

1.450 (36.83)

1.500 (38.10)

1.800 (45.72)

2.100 (53.34)

2.000 (50.80)

2.800 (71.12)

.565 (14.35)

.715 (18.16)

.865 (21.97)

.965 (24.51)

1.115 (28.32)

1.265 (32.13)

1.215 (30.86)

1.800 (45.72)

.785 (19.94)

.935 (23.75)

1.085 (27.56)

1.185 (30.10)

1.335 (33.91)

1.485 (37.72)

1.435 (36.45)

2.175 (55.24)

.334 (8.48)

.402 (10.21)

.484 (12.29)

.552 (13.97)

.634 (16.10)

.702 (17.83)

.734 (18.64)

.802 (20.37)

.884 (22.45)

.952 (24.18)

1.034 (26.26)

1.102 (27.99)

.984 (24.99)

1.052 (26.72)

1.384 (35.15)

1.508 (38.30)

.185 (4.70)

.253 (6.43)

.185 (4.70)

.253 (6.43)

.185 (4.70)

.253 (6.43)

.185 (4.70)

.253 (6.43)

.185 (4.70)

.253 (6.43)

.185 (4.70)

.253 (6.43)

.228 (5.79)

.296 (7.52)

.271 (6.88)

.394 (10.01)

.308 (7.82)

.351 (8.92)

.460 (11.68)

.165 (4.19)

.303 (7.70)

.355 (9.02)

.550 (12.70)

.555 (14.10)

.686 (17.42)

.686 (17.75)

NOTE: Dimensions shown are for reference only-consult factory for final design dimensions.

.100 (2.54)

REF.

F

A

B

C

.300

(7.62)

www.ittcannon.com 244

Dimensions are shown in inches (millimeters).

Dimensions subject to change.

Micro-D PCB - .050" Contact Spacing MDM-PCB

BR (Board Right Angle) Series

PCB Termination Arrangements (Viewed from bottom of connector, PCB solder side.)

Identification number shown for plug connector, use reverse order for socket connector.

.109 +_ .015

(2.77 +_ 0.38)

A

C

EG

.186 (4.72)

MAX. PLUG

.198 (5.05)

MAX.

.100

(2.54)

TYP.

B

D

JACKPOST

#2-56 UNC-2B TYP.

.125 +_ .015

(3.18 +_ 0.38)

F

.150 +_ .010

(3.8 +_ 0.25)

.096 +_ .005

(2.44 +_ 0.31)

.050

(1.27)

TYP.

.100 TYP.

CAV.

#1 LAST

CAV.

NOTE: Standard lead termination is #24 AWG, gold plated, solid copper, solder or tin dripped.

*For jackpost, add letter "P" or "M7" for sizes 9-51, "M17" for size 100.

Part Number

By Shell Size

MDM-9PBR*

MDM-9SBR*

MDM-15PBR*

MDM-15SBR*

MDM-21PBR*

MDM-21SBR*

MDM-25PBR*

MDM-25SBR*

MDM-31PBR*

MDM-31SBR*

MDM-37PBR*

MDM-37SBR*

MDM-51PBR*

MDM-51SBR*

1.390 (35.31)

1.540 (39.12)

1.690 (42.93)

1.790 (45.47)

2.040 (51.82)

2.040 (51.52)

2.340 (59.44)

1.875 (47.63)

1.150 (29.21)

1.300 (33.02)

1.450 (36.83)

1.550 (39.37)

1.800 (45.72)

2.100 (53.34)

1.600 (40.64)

.565 (14.35)

.715 (18.16)

.865 (21.97)

.965 (24.51)

1.115 (28.32)

1.265 (32.13)

1.215 (30.86)

.334 (8.48)

.402 (10.21)

.484 (12.29)

.552 (13.97)

.634 (16.10)

.702 (17.83)

.734 (18.64)

.802 (20.37)

.884 (22.45)

.952 (24.18)

1.034 (26.26)

1.102 (27.99)

.984 (24.99)

1.052 (26.72)

.185 (4.70)

.253 (6.43)

.185 (4.70)

.253 (6.43)

.185 (4.70)

.253 (6.43)

.185 (4.70)

.253 (6.43)

.185 (4.70)

.253 (6.43)

.185 (4.70)

.253 (6.43)

.228 (5.79)

.296 (7.52)

.455 (11.56)

.565 (14.35)

.308 (7.82)

.351 (8.92)

A

Max. B

+_ .007 (.018) C

+_ .005 (.013) D

Max. E

Max. F

Max. G

Max.

All Termination Configurations .100 (2.54) x .100 (2.54) Grid Pattern, Offset .050 (1.27).

6 7 8 9

1 2 3 4 5

9 10 11 12 13 14 15

1 2 3 4 5 6 7 8

12 13 14 15 16 17 18 19 20 21

1 2 3 4 5 6 7 8 9 10 11

14 15 16 17 18 19 20 21 22 23 24 25

1 2 3 4 5 6 7 8 9 10 11 12 13

17 18 19 20 21 22 23 24 25 26 27 28 29 30 31

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16

20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19

36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51

19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 .150

(3.81)

.050

(1.27)

.150

(3.81)

.150

(3.81) .150

(3.81)

.150

(3.81)

.150

(3.81)

.175

(4.45)

.150

(3.81)

.375

(9.53)

.150

(3.81) .150

(3.81)

.225

(5.72)

9 Contacts

31 Contacts

15 Contacts

37 Contacts 51 Contacts

21 Contacts 25 Contacts

+ +

www.ittcannon.com 245

Dimensions are shown in inches (millimeters).

Dimensions subject to change.

Micro-D PCB - .050" Contact Spacing MDM-PCB

CBR (Condensed Board Right Angle) Series

PCB Termination Arrangements (Viewed from bottom of connector, PCB solder side.)

Identification number shown for plug connector, use reverse order for socket connector.

NOTE: Standard lead termination is #24 AWG, solid copper, solder or tin dripped.

*For jackpost, add letter "P" or "M7" for sizes 9-51, "M17" for size 100.

Part Number

By Shell Size

MDM-9PCBR*

MDM-9SCBR*

MDM-15PCBR*

MDM-15SCBR*

MDM-21PCBR*

MDM-21SCBR*

MDM-25PCBR*

MDM-25SCBR*

MDM-31PCBR*

MDM-31SCBR*

MDM-37PCBR*

MDM-37SCBR*

MDM-51PCBR*

MDM-51SCBR*

MDM-100PCBR*

MDM-100SCBR*

.785 (19.94)

.935 (23.75)

1.085 (27.56)

1.185 (30.10)

1.335 (33.91)

1.485 (37.72)

1.435 (36.45)

2.170 (55.12)

.565 (14.35)

.715 (18.16)

.865 (21.97)

.965 (24.51)

1.115 (28.32)

1.265 (32.13)

1.215 (30.86)

1.800 (45.72)

.334 (8.48)

.402 (10.21)

.484 (12.29)

.552 (13.97)

.634 (16.10)

.702 (17.83)

.734 (18.64)

.802 (20.37)

.884 (22.45)

.952 (24.18)

1.034 (26.26)

1.102 (27.99)

.984 (24.99)

1.052 (26.72)

1.384 (35.15)

1.508 (38.10)

.308 (7.82)

.351 (8.92)

.394 (10.01)

.185 (4.70)

.253 (6.43)

.185 (4.70)

.253 (6.43)

.185 (4.70)

.253 (6.43)

.184 (4.70)

.253 (6.43)

.185 (4.70)

.253 (6.43)

.185 (4.70)

.253 (6.43)

.228 (5.79)

.296 (7.52)

.271 (6.88)

.394 (10.01)

.420 (10.67)

.520 (13.21)

.650 (16.15)

1.000 (25.40)

.250 (6.35)

.300 (7.62)

.400 (10.16)

.230 (5.81)

.130 (3.30)

.150 (3.81)

.200 (5.08)

A

Max. B

+_ .005 (.013) G

+_ .010 (.025) H

+_ .010 (.025)

C

Max. D

Max. E

Max. F

Max.

All Termination Configurations .100 (2.54) x .100 (2.54) Grid Pattern, Offset .050 (1.27).

5 4 2 1

13572410121416

1719212325272930

182022262831

24689111315 1357

24

10121416

1719

21232527

29

30323436

18

20222628

31333537

2468

9

111315

1357

24

10121416

17

19

212325

27

29 46 43 41

303234

363738394044

45 42

4748495051

18

20222628

313335

2468

9

111315 1357

24 10121416

17

19

212325

27

29

37

39414345474951

283032343638404244464850

535557596163656769717375

525456586062646668707274

767880828486889092949698100

777981838587899193959799

18202226

313335

2468

9

111315

9 8 3 7 6

2457

8 6 12 3 1

9

11

22

33

4

55

66

77

88

99

10 10

11

17 17

14 14

21 212325

20 20

2224

19 19

18 18

16 16

15

13

12

1011131415

.083

(2.11)

LAST

CAV.

.109 +_ .015

(2.77 +_ 0.38)

JACKPOST 2-56

UNC-2B TYP.

(Size 9-51)

.186 (4.72)

MAX.PLUG

.198 (5.03)

MAX. RECEPT.

.096 +_ .005

(2.44 +_ 0.31)

DIA.TYP.

(Size 9-51)

SEE

VIEW X SEE

VIEW Y

SEE

VIEW W

G

* *

F

H

FOR 31: 1.085(27.56) MAX.

FOR 37: 1.185(30.10) MAX.

FOR 51: 1.225(31.12) MAX.

* *

.125 +_ .005

(3.18 +_ 0.31)

DIA. TYP.

.185

(4.70)MAX. C

H

JACKPOST

#4-40 UNC 2B TYP.

G

F

1.815 (46.10) MAX.

100 VIEW

CAV.

#1

A

C

D E

B

H

G

F

.020

(0.51)

.158 (4.00)

.020

(0.51) .020

(0.51)

.183

(4.65)

.108

(2.73)

.050

(1.27)

.108

(2.73) .100 (2.54)

TYP.

.050 (1.27)

TYP.

.020

(0.51)

.083

(2.11) .020

(0.51)

.083 (2.11)

.020

(0.51)

.325 (8.26) .275 (6.98)

.100 +_ .005

(2.54 +_ 0.13)

9 Contacts

View X 15 Contacts

View X 21 Contacts

View X 25 Contacts

View X

100 Contacts

View W

51 Contacts

View Y

37 Contacts

View Y

31 Contacts

View Y

+ +

+ + + +

+ +

www.ittcannon.com 246

Dimensions are shown in inches (millimeters).

Dimensions subject to change.

Micro-D Coaxial/Power - .050" Contact Spacing MDM C/P

Coaxial Contacts

Power Contacts

7C2/7P2

MDM Coaxial MDM Power

MDM Coaxial/Power

Plug

308 (7.82)

MAX

1.185 (30.10) MAX.

1.435 (36.45) MAX.

1.215 +_ .005

(30.86 +_ 0.13)

1.435 (36.45) MAX.

1.215 +_ .005

(30.86 +_ 0.13)

.351 (8.92)

MAX. .351 (8.92)

MAX.

.091 +_ .003

(2.31 +_ 0.08)DIA. .091 +_ .003

(2.31 +_ 0.08)DIA.

.091 +_ .003

(2.31 +_ 0.08)

.965 +_ .005

(24.51 +_ 0.13) .416 (10.57)

MAX.

.416 (10.51)

MAX.

.186 (4.92) MAX.

.186 (4.92)

MAX.

.100

(2.54)

MAX.

.100

(2.54)

MAX.

.800

(20.32)

MAX.

1.050

(26.67)

MAX.

.308 (7.82) MAX.

1.185 (30.10) MAX. .199 (5.05) MAX.

.199 (5.05)

MAX.

.429 (10.90)

MAX.

.429 (10.90)

MAX.

.100

(2.54)

MAX.

.100

(2.54)

MAX. 1.050

(26.67)

MAX.

BACK POTTING

REQUIRED

.350 (8.89)

MAX.

.800

(20.32)

MAX.

.965 +_ .005

(24.51 +_ 0.13)

.091 +_ .003

(2.31 +_ 0.08)DIA.

DIA.

Plug

Receptacle

24C4/24P4

The MDM Metal Shell Connectors have been tooled in

several coaxial layouts and offer the versatility of combin-

ing coaxial and signal lines in the same connector. Any

modifications to these layouts or new requirements,

please consult the factory. For ordering information see

page 232. For contact layouts see page 233. Standard

coax is RG178 white.

The same insulator that is used with coaxial contacts is

available with power contacts. This offers the versatility

of combining power and signal lines in the same connec-

tor.

Power and coaxial contacts can be interchanged as desir-

ed. Power contacts are rated at 13 amps, 24V rms, AWG

#16 stranded.

www.ittcannon.com 247

Dimensions are shown in inches (millimeters).

Dimensions subject to change.

Miro-D Plastic Shell - .050" Contact Spacing MD**

How to Order

Standard Wire Termination Codes

Microminiature Rectangular Connectors with MICRO-

Pin Contacts on .050 (1.27) centers.

PCB ordering information - page 242

SERIES-INSULATOR STYLE-MATERIAL

MD - Clip mounting -Diallyl phthalate

MDB - Screw mounting-Diallyl phthalate

MDV - Clip mounting-Polyester

MDVB - Screw mounting-Polyester

H - Insulated solid or stranded wire

L - Uninsulated solid wire

S - Solder pot to accept #26 AWG max.

harness wire.

P - Jackpost

K - Jackscrew-standard

L - Jackscrew-low profile

F - Float mount

M - Military specification hardware, see page

237.

No designator - No hardware - standard mounting

.091 (2.31) hole diameter

Not available in clip mounting.

See table below for additional codes.

Cavity #1 black*

*

**

(H) 001 - 18", 7/34 strand, #26 AWG,

MIL-W-16878/4, Type E Teflon, Yel-

low.

(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.

For lengths not shown, consult factory for proper modification code. All wire lengths are minimum.

#26 AWG per MIL-W-16878 Type E Teflon, stranded.

Harness Type (H)

Length

3 (76.2)

6 (152.4)

8 (203.2)

10 (254.0)

12 (304.8)

18 (457.2)

20 (508.0)

24 (609.6)

30 (762.0)

36 (914.4)

48 (1219.2)

72 (1828.8)

120 (3048.0)

H020

H019

H026

H029

H028

H001

H038

H009

H010

H011

H013

H017

H042

H027

H016

H034

H025

H002

H003

H023

H004

H005

H006

H048

H046

H041

L61

L56

L57

L39

L58

L1

L14

L2

L7

L6

L16

L10

.125 (3.18)

.150 (3.81)

.190 (4.83)

.250 (6.35)

.375 (9.52)

.500 (12.70)

.750 (19.05)

1.000 (25.40)

1.500 (38.10)

2.000 (50.80)

2.500 (63.50)

3.000 (76.20)

All Yellow Color Coded* Termination Code Length

#25 AWG Gold Plated Copper

Solid Uninsulated Type (L)

1 - .050 (1.27) centers

9-15-21-25-31*-37-51. See page 233.

P - Pin

S - Socket

CONTACT SPACING

CONTACT ARRANGEMENT

CONTACT TYPE

CONTACT SPACING

CONTACT ARRANGEMENT

CONTACT TYPE

TERMINATION TYPE

TERMINATION TYPE LOCKING HARDWARE (SCREW MOUNTING ONLY)

TERMINATION CODE**

TERMINATION CODE

LOCKING HARDWARE

MD** 1- 9 P H 001 P

MICRO-D microminature rack/panel connectors are used

in applications requiring highly reliable, extremely small,

lightweight connectors.

These connectors are available in 2 insulator materials, 2

mounting variations, 7 shell sizes accommodating from 9

to 51 contacts and a special arrangement of 5 micro

contacts and 2 coaxials. The insulator materials listed give

the MICRO-D connector wide versatility in most applica-

tions required by industry.

ITT Cannon can also terminate a wide variety of stranded

or solid wire directly to MICRO-D contacts, which is often

desirable in high density arrangements.

MICRO-D connectors can also be custom harnessed to

meet any customer requirement of single or multiple

connectors. Pigtail lead and harness description must be

given by the customer. A typical description would be: .5"

#25 AWG, gold plated copper leads or 18" of #26

yellow, Teflon-insulated, Type E wire. Shown below are

various methods of termination. Consult the factory for

any routine or complex harnessing of MICRO-D connec-

tors.

Glass-filled diallyl phthalate-a thermoset material used

in high termperature applications that is immune to

cleaning solvents. It also has excellent dielectric prop-

erties. Temperature range: -65˚F to +300˚F

(--55˚C to +149˚C).

Glass-filled polyester-a- thermoplastic that is not

affected by cleaning solvents and exhibits excellent

dielectric properties. Temperature range: -55˚F to

+257˚F (-65˚C to +125˚C).

•