MDM-31SSP-A174 ITT, MDM-31SSP-A174 Datasheet - Page 15

• Manufacturer Part Number: MDM-31SSP-A174
• Manufacturer: ITT
• Type: D-Subminiaturer

Specifications of MDM-31SSP-A174

• Number Of Contacts: 31POS
• Number Of Terminals: 31
• Plug / Receptacle: SKT
• 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): 15.17mm
• Product Height (mm): 7.82mm
• Lead Free Status / RoHS Status: 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.
Part Number
By Shell Size
CBR (Condensed Board Right Angle) Series
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*
*For jackpost, add letter "P" or "M7" for sizes 9-51, "M17" for size 100.
All Termination Configurations .100 (2.54) x .100 (2.54) Grid Pattern, Offset .050 (1.27).
(2.77 + _ 0.38)
.109 + _ .015
LAST
CAV.
(0.51)
.020
F
16
9
30
G
5
15
(2.11)
.083
31
8
14
4
29
31 Contacts
13
28
3
.158 (4.00)
12
+
2
27
9 Contacts
11
View Y
26
7
10
View X
1
25
9
6
24
SEE
VIEW X
23
8
22
7
21
6
20
5
A
C
B
19
4
18
3
17
2
1
1.085 (27.56)
1.085 (27.56)
1.185 (30.10)
1.185 (30.10)
1.335 (33.91)
1.335 (33.91)
1.485 (37.72)
1.485 (37.72)
1.435 (36.45)
1.435 (36.45)
2.170 (55.12)
2.170 (55.12)
(0.51)
.785 (19.94)
.785 (19.94)
.935 (23.75)
.935 (23.75)
.020
Max.
+
A
CAV.
#1
H
D
JACKPOST 2-56
(2.44 + _ 0.31)
UNC-2B TYP.
(0.51)
.096 + _ .005
(Size 9-51)
.020
(Size 9-51)
DIA.TYP.
E
19
37
MAX. RECEPT.
(2.73)
18
36
.108
1.265 (32.13)
1.265 (32.13)
1.215 (30.86)
1.215 (30.86)
1.800 (45.72)
1.800 (45.72)
1.115 (28.32)
1.115 (28.32)
+ _ .005 (.013)
MAX.PLUG
17
.186 (4.72)
.198 (5.03)
.565 (14.35)
.565 (14.35)
.715 (18.16)
.715 (18.16)
.865 (21.97)
.865 (21.97)
.965 (24.51)
.965 (24.51)
35
16
34
15
(4.65)
33
.183
14
32
37 Contacts
B
13
31
12
30
View Y
11
29
10
15
9
28
8
8
27
15 Contacts
14
7
26
7
6
25
6
View X
13
5
5
24
12
23
4
F
SEE
VIEW Y
.100 (2.54)
11
4
22
3
3
2
21
TYP.
1.034 (26.26)
1.102 (27.99)
1.052 (26.72)
1.384 (35.15)
1.508 (38.10)
10
G
1
2
20
.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)
1
.334 (8.48)
9
Max.
* *
C
.050 (1.27)
FOR 31: 1.085(27.56) MAX.
FOR 37: 1.185(30.10) MAX.
FOR 51: 1.225(31.12) MAX.
TYP.
(0.51)
.020
51
35
18
34
* *
17
50
33
16
.394 (10.01)
.394 (10.01)
32
15
.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)
49
31
14
30
13
48
29 46
12
Max.
28
11
47
D
10
45
51 Contacts
43
27
44
42
9
View Y
40
8
41
7
26
21
25
39
11
6
5
24
10
20
(2.11)
4
23
38
H
.083
9
19
3
22
8
37
2
21
7
1
18
20
6
21 Contacts
NOTE: Standard lead termination is #24 AWG, solid copper, solder or tin dripped.
.394 (10.01)
19
36
17
.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)
(3.18 + _ 0.31)
16
.125 + _ .005
5
View X
DIA. TYP.
4
Max.
15
3
(4.70)MAX.
14
E
13
2
(2.73)
.185
.108
1
12
(1.27)
.050
(0.51)
1.000 (25.40)
1.000 (25.40)
.020
.420 (10.67)
.420 (10.67)
.420 (10.67)
.420 (10.67)
.420 (10.67)
.420 (10.67)
.420 (10.67)
.420 (10.67)
.520 (13.21)
.520 (13.21)
.520 (13.21)
.520 (13.21)
.650 (16.15)
.650 (16.15)
Max.
1.815 (46.10) MAX.
F
100 VIEW
26
C
100
51
75
25
Dimensions are shown in inches (millimeters).
99
24
50
74
73
98
23
49
.325 (8.26)
13
22
97
48
72
12
96
25
47
71
21
95
20
70
24
46
100 Contacts
.400 (10.16)
.400 (10.16)
11
19
45
69
94
23
+ _ .010 (.025)
.250 (6.35)
.250 (6.35)
.250 (6.35)
.250 (6.35)
.250 (6.35)
.250 (6.35)
.250 (6.35)
.250 (6.35)
.250 (6.35)
.250 (6.35)
.250 (6.35)
.250 (6.35)
.300 (7.62)
.300 (7.62)
44
22
18
68
93
View W
92
10
17
43
67
21
16
42
66
91
9
20
15
41
65
90
8
G
40
89
14
64
7
25 Contacts
63
88
Dimensions subject to change.
19
13
39
6
12
38
62
87
MDM-PCB
5
86
4
18
View X
11
61
37
85
17
10
60
36
.275 (6.98)
www.ittcannon.com
35
59
84
9
3
16
8
34
58
83
15
33
57
82
7
2
14
SEE
VIEW W
32
56
81
#4-40 UNC 2B TYP.
6
1
H
55
80
5
31
79
30
54
4
JACKPOST
78
29
53
G
3
+ _ .010 (.025)
28
52
77
.230 (5.81)
.230 (5.81)
.130 (3.30)
.130 (3.30)
.130 (3.30)
.130 (3.30)
.130 (3.30)
.130 (3.30)
.130 (3.30)
.130 (3.30)
.130 (3.30)
.130 (3.30)
.150 (3.81)
.150 (3.81)
.200 (5.08)
.200 (5.08)
2
27
76
1
F
.083 (2.11)
(2.54 + _ 0.13)
.100 + _ .005
H
(0.51)
.020
245