1 ITT, 1 Datasheet

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1

Manufacturer Part Number
1
Description
Manufacturer
ITT
Datasheet

Specifications of 1

Connector Type A
37POS D-Sub
Gender
Pin
Cable Length
3.048
Cable Type
Coaxial
Current Rating (max)
3A
Termination Method
Crimp
Wire Gauge
26
Contact Material
Copper Alloy
Contact Plating
Gold
Lead Free Status / RoHS Status
Not Compliant
Specifications
Performance Data
www.ittcannon.com
Micro-D Metal Shell - .050" Contact Spacing
Dimensions shown in inch (mm)
Specifications and dimensions subject to change
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 customer service for further information on your requirements.
MDM connectors are used in applications
requiring highly reliable, extremely small, light-
weight connectors with higher density contact
configurations than available in traditional rec-
tangular connectors. They are available in 8
shell sizes accommodating from 9 to 100 con-
tacts, and special arrangements of power and
coaxial contacts.
These connectors are designed to meet the rap-
idly increasing demands for an environmental,
high performance, rugged, moisture-sealed
microminiature connector. This connector
STANDARD MATERIALS AND FINISHES
Shell
Insulator
Contacts
Mounting Hardware
Kit, Jackpost (3) items
Washer
Standard Epoxy
- 6061-T6 Aluminum alloy per
- Liquid Crystal Polymer per MIL-M-24519,
- Glass filled diallyl phthalate per
- Polyphenylene sulfide per
- Polyester per MIL-M-24519, Type
- Copper alloy, gold plate
- 300 Series stainless steel, passivate
- 300 Series stainless steel, passivate
- 400 Series stainless stell, passivate
- Hysol EE4215/HD3561, color black
Type GLCP-30F (9-100)
QQ-A-200/8, yellow chromate/
cadmium, Type II, Class 3 over
electroless nickel per SAE
MIL-M-14, Type SDGF (7*2 and 24*4)
MIL-M-24519, Type GST-40F (16*5)
GPT-30F (10*10)
or Hysol EE4198/HD3561, color green
AMS-C-26074, Class 4.
7
employs size 24 MICROPIN
contacts on .050 (1.27) centers in a contact
density identical to the standard MICRO-D con-
nector series, but with these additional features:
MECHANICAL FEATURES
Coupling
Polarization
Contact Spacing
Centers
Shell Styles
No. of Contacts
Coaxial Cable
Wire Size
Contact Termination
• Aluminum shells to provide greater
• Silicone elastomer compression interfacial
strength, prevent chipping, cracking or
breaking, offer electromagnetic (EMI) and
RFI shielding.
seal to provide a moisture and humidity
seal between each contact and between
contacts and shell.
- Friction/jackscrews
- Keystone-shaped shells
- .050 (1.27)
- Plug and receptacle
- 9 thru 100 signal;
- RG - 178/U
- #24 thru #32 AWG
- Multiple indent crimp
5 signal/2 coaxial;
5 signal/2 power;
11 signal/5 coaxial;
11 signal/5 power;
0 signal/10 coaxial;
0 signal/10 power;
20 signal/4 coaxial;
20 signal/4 power
TM
/MICROSOCKET
MDM
TM

Related parts for 1

1 Summary of contents

Page 1

... Micro-D Metal Shell - .050" Contact Spacing Specifications Performance 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 customer service for further information on your requirements. ...

Page 2

... F - Float mount hardware standard .091 (2.31) dia. hole for sizes 9-51; .120 (3.05) dia. hole for size 100 .125 (3.18) dia. mounting holes for sizes 9-51; .166 (4.22) dia. hole for size 100 .1475 (3.75) dia. hole for size 100 (Per MIL-DTL-83513) ...

Page 3

... H041 * Cavity #1 black Contacts Contacts 100 .320 Coaxial (8.13 Size 25 Shell 5 Micro contact 2 Coax or 2 Power A10 Size 100 Shell 0 Micro contact 10 Coax or 10 Power 9 MDM Solid Uninsulated Type (L) #25 AWG gold plated copper Termination Code Length L61 .125 (3.18) L56 ...

Page 4

... AWG gold plated copper pigtails. .395 ±.005 (10.03 ±0.13) Plug and Receptacle Front Mounted 10 MDM .186 (4.72) MAX. ...

Page 5

... Micro-D Metal Shell - .050" Contact Spacing Panel Cutouts NOTE: See page 13 for rear panel mounting configuration. Shell Sizes 9 thru TYP. B FULL R. .015 (0.38)R. A (TYP.) MAX.(TYP) Figure 1 Front Mounting Shell Size 100 +.005 +.005 1.805 -.000 .118 -.000 +0.13 (45. (3.00 +0.13 -0 ...

Page 6

... Mounting Hardware Views (for sizes 9-51) This hardware supplied unassembled. Screw Lock Assembly 90˚ Angle Mounting Bracket Jackpost Bushing (for rear panel mounting-for sizes 9-51) HEX IS .135 (3.43)/.115 (2.92) ACROSS FLATS .170 (4.32) #2-56 UNC-2B THD .185 (4.70) MATING FACE A Jackpost diameter within the " ...

Page 7

... View shown is for standard float mount front panel mounting. Reverse mounting is available on request. Mounting Hardware to Military Specification (for sizes 9 - 100) per MIL-DTL-83513/5 This hardware supplied in kits unassembled (2 pieces of each item). ...

Page 8

... Micro-D Metal Shell - .050" Contact Spacing Mounting Hardware Views (for size 100) This hardware supplied unassembled. 90˚Angle Mounting Bracket Note: Size 100 requires .120 dia (B) mounting hole when using Commercial (P) jackpost kits. This hardware is factory installed. .014 ± .004 (0.36 ± 0.10) ALLOWABLE DIAMETRAL FLOAT .174 ± ...

Page 9

... AXIAL FLOAT MAX. #2-56 UNC-2A THD (9-51) (TYP.) MICROPIN CONNECTOR, PLUG BACKPOTTING, EPOXY .090 (2.29) REF. (TYP.) .900 (22.86) REF. MDM Size 9 Shown Cadmium over Nickel (A101) Plated With Hardware W/O Hardware *Hardware Kits MDM98479-78 MDM-97294-371 320-9505-014** MDM98479-79 MDM-97294-372 320-9505-014** MDM98479-80 ...

Page 10

... 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. - Size 100 not available through / 09. (Plastic shell Color coding in accordance with MIL-STD-681, System 1, no parenthesis. See page 83 for color code chart. - ...

Page 11

... Connector, Electrical, Rectangular Microminiature, Polarized Shell PC Board Mounting MIL-C-83513 SLASH SHEET 10 – Connector, Plug, Condensed Board Right Angle (CBR), Sizes 9 – – Connector, Plug, CBR, Size 51 12 – Connector, Plug, CBR, Size 100 13 – Connector, Receptacle, CBR, Sizes 9 – – Connector, Receptacle, CBR Size 51 15 – ...

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