2DA31S ITT Cannon, 2DA31S Datasheet - Page 7

• Manufacturer Part Number: 2DA31S
• Description: MICRO DD 31POS SKT
• Manufacturer: ITT Cannon

Specifications of 2DA31S

• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: I2DA31S

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