MDM-31PSP ITT, MDM-31PSP Datasheet - Page 17

• Manufacturer Part Number: MDM-31PSP
• Manufacturer: ITT
• Type: D-Subminiaturer

Specifications of MDM-31PSP

• Number Of Contacts: 31POS
• Number Of Terminals: 31
• Plug / Receptacle: PIN
• Contact Plating: Gold
• Contact Pitch (mm): 1.27mm
• Body Orientation: Straight
• Mounting Style: Panel
• Number Of Ports: 1Port
• Number Of Contact Rows: 2
• Termination Method: Solder Pot
• Current Rating: 3A
• Housing Material: Liquid Cryst Polymer
• Contact Material: Copper Alloy
• Product Length (mm): 33.91mm
• Product Depth (mm): 15.65mm
• Product Height (mm): 7.82mm
• Lead Free Status / RoHS Status: Not Compliant

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.
SERIES-INSULATOR STYLE-MATERIAL
CONTACT SPACING
CONTACT ARRANGEMENT
CONTACT TYPE
Miro-D Plastic Shell - .050" Contact Spacing
Microminiature Rectangular Connectors with MICRO-
Pin Contacts on .050 (1.27) centers.
How to Order
PCB ordering information - page 242
Standard Wire Termination Codes
MD - Clip mounting -Diallyl phthalate
MDB - Screw mounting-Diallyl phthalate
MDV - Clip mounting-Polyester
MDVB - Screw mounting-Polyester
1 - .050 (1.27) centers
9-15-21-25-31*-37-51. See page 233.
P - Pin
S - Socket
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.
SERIES-INSULATOR STYLE-MATERIAL
CONTACT SPACING
CONTACT ARRANGEMENT
CONTACT TYPE
TERMINATION TYPE
TERMINATION CODE
LOCKING HARDWARE
TERMINATION TYPE
TERMINATION CODE**
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.
*
120 (3048.0)
48 (1219.2)
72 (1828.8)
Cavity #1 black
(H) 001 - 18", 7/34 strand, #26 AWG,
(H) 003 - 18", 7/34 strand, #26 AWG,
(L) 1 - 1/2" uninsulated solid #25 AWG gold
(L) 2 - 1" uninsulated solid #25 AWG gold
10 (254.0)
12 (304.8)
18 (457.2)
20 (508.0)
24 (609.6)
30 (762.0)
36 (914.4)
6 (152.4)
8 (203.2)
3 (76.2)
H - Insulated solid or stranded wire
L - Uninsulated solid wire
S - Solder pot to accept #26 AWG max.
Length
harness wire.
plated copper.
MIL-W-16878/4, Type E Teflon, Yel-
low.
MIL-W-16878/4, Type E Teflon, color
coded to MIL-STD-681 System I.
plated copper.
All Yellow
H020
H019
H026
H029
H028
H001
H038
H009
H010
H013
H017
H042
H011
Color Coded*
H027
H016
H034
H025
H002
H003
H023
H004
H005
H006
H048
H046
H041
LOCKING HARDWARE (SCREW MOUNTING ONLY)
Solid Uninsulated Type (L)
#25 AWG Gold Plated Copper
**
•
•
*
Not available in clip mounting.
See table below for additional codes.
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.
(--55˚C to +149˚C).
Glass-filled
affected by cleaning solvents and exhibits excellent
dielectric properties. Temperature range: -55˚F to
+257˚F (-65˚C to +125˚C).
P - Jackpost
K - Jackscrew-standard
L - Jackscrew-low profile
F - Float mount
M - Military specification hardware, see page
No designator - No hardware - standard mounting
.091 (2.31) hole diameter
MD**
Termination Code
237.
Temperature
L61
L56
L57
L39
L58
L1
L14
L2
L7
L6
L16
L10
1-
polyester-a-
Dimensions are shown in inches (millimeters).
9
P
range:
Dimensions subject to change.
thermoplastic
H
www.ittcannon.com
1.000 (25.40)
1.500 (38.10)
2.000 (50.80)
2.500 (63.50)
3.000 (76.20)
.500 (12.70)
.750 (19.05)
.125 (3.18)
.150 (3.81)
.190 (4.83)
.250 (6.35)
.375 (9.52)
-65˚F
Length
001
MD**
that
to
P
+300˚F
is
not
247