MDM-31PSB ITT, MDM-31PSB Datasheet - Page 14

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

Specifications of MDM-31PSB

• 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 PCB - .050" Contact Spacing
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, gold plated, solid copper, solder or tin dripped.
Part Number
By Shell Size
BR (Board Right Angle) Series
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*
*For jackpost, add letter "P" or "M7" for sizes 9-51, "M17" for size 100.
1
17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
2
1
(9.53)
6
.375
3
9 Contacts
2
7
4
3
8
5
4
9
6
5
(2.77 + _ 0.38)
.109 + _ .015
7
31 Contacts
8
9 10
(3.81)
.150
11 12 13 14 15 16
(3.81)
.150
1.390 (35.31)
1.390 (35.31)
1.540 (39.12)
1.540 (39.12)
1.690 (42.93)
1.690 (42.93)
1.790 (45.47)
1.790 (45.47)
2.040 (51.82)
2.040 (51.52)
2.340 (59.44)
2.340 (59.44)
1.875 (47.63)
1.875 (47.63)
CAV.
#1
Max.
A
(3.81)
.150
LAST
CAV.
A
C
1
9 10 11 12 13 14 15
1.150 (29.21)
1.150 (29.21)
1.300 (33.02)
1.300 (33.02)
1.450 (36.83)
1.450 (36.83)
1.550 (39.37)
1.550 (39.37)
1.800 (45.72)
1.800 (45.72)
2.100 (53.34)
2.100 (53.34)
1.600 (40.64)
1.600 (40.64)
+ _ .007 (.018)
2
3
4
15 Contacts
B
5
6
7
8
1
E
20 21 22 23 24 25 26 27 28 29 30 31
2
3
(3.81)
.150
G
4
5
(7.62)
1.265 (32.13)
1.265 (32.13)
1.215 (30.86)
1.215 (30.86)
6
+ _ .005 (.013)
1.115 (28.32)
1.115 (28.32)
.300
.565 (14.35)
.565 (14.35)
.715 (18.16)
.715 (18.16)
.865 (21.97)
.865 (21.97)
.965 (24.51)
.965 (24.51)
7
8
C
9 10
37 Contacts
11 12 13 14 15 16 17 18 19
32 33 34 35 36 37
(3.81)
.150
All Termination Configurations .100 (2.54) x .100 (2.54) Grid Pattern, Offset .050 (1.27).
1.034 (26.26)
1.102 (27.99)
1.052 (26.72)
1
(2.54)
12 13
TYP.
.100
.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)
.984 (24.99)
MAX. PLUG
.186 (4.72)
.198 (5.05)
2
.334 (8.48)
MAX.
3
Max.
14 15 16 17 18 19 20 21
D
4
21 Contacts
5
.100 TYP.
6
(3.81)
.150
(1.27)
.050
TYP.
7
8
9 10 11
.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)
(2.44 + _ 0.31)
.096 + _ .005
(3.81)
(5.72)
Max.
.225
.150
E
D
B
1
19
36
2
20 21 22 23 24 25 26 27 28 29 30 31 32 33
37 38 39 40 41 42 43 44 45 46 47 48
3
4
Dimensions are shown in inches (millimeters).
5
#2-56 UNC-2B TYP.
6
1
.565 (14.35)
.565 (14.35)
.455 (11.56)
.455 (11.56)
.455 (11.56)
.455 (11.56)
.455 (11.56)
.455 (11.56)
.455 (11.56)
.455 (11.56)
.455 (11.56)
.455 (11.56)
.455 (11.56)
.455 (11.56)
(3.18 + _ 0.38)
.150 + _ .010
(3.8 + _ 0.25)
14 15 16 17 18 19 20 21 22 23 24 25
7
.125 + _ .015
JACKPOST
51 Contacts
2
8
Max.
3
9 10
F
4
5
11 12 13 14 15 16 17 18
25 Contacts
6
Dimensions subject to change.
MDM-PCB
F
7
(1.27)
.050
8
www.ittcannon.com
9 10 11
49 50 51
34 35
12 13
.308 (7.82)
.308 (7.82)
.308 (7.82)
.308 (7.82)
.308 (7.82)
.308 (7.82)
.308 (7.82)
.308 (7.82)
.308 (7.82)
.308 (7.82)
.308 (7.82)
.308 (7.82)
.351 (8.92)
.351 (8.92)
Max.
(3.81)
.150
G
(4.45)
.175
(3.81)
.150
244