Micro-D PCB - .050” Contact Spacing
BS (Board Straight) Series
MDM-PCB
D
E
.186 (4.72) MAX. PLUG
.198 (5.03) MAX. RECEPTACLE
A
B
C
K
J
H
F
G
.109 ± 0.15
(2.77 ± 0.38)
CAV.
#1
LAST
CAV.
LAST CAV.
.096 ± .005
(2.44 ± 0.13) DIA.
Size 9-51)
JACKPOST (9-51)
#2-56 UNC-2B TYP.
*
JACKPOST (100)
#4-40 UNC-2B TYP.
.120 ± .005
(3.05 ± 0.13)
Size 100
.100 (2.54)
REF.
CAV. #1
PCB Termination Arrangements* (Viewed from PCB solder side)
Identification number shown for plug connector, use reverse order for socket connector.
NOTE: Dimensions shown are for reference only-consult factory for final
design dimensions.
.050
(1.27)
.050
(1.27)
.050
(1.27)
.050
(1.27)
6
7
8
9
9 10 11 12 13 14 15
12 13 14 15 16 17 18 19 20 21
14 15 16 17 18 19 20 21 22 23 24 25
1
2
3
4
5
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
9
10 11
1
2
3
4
5
6
7
8
9 10 11 12 13
.150
(3.81)
.225
(5.72)
.375
(9.53)
.225
(5.72)
TYP.
9 Contacts
15 Contacts
21 Contacts
25 Contacts
.050
(1.27)
.050
(1.27)
.100
(2.54)
TYP.
36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51
17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37
19
35
1
2
3
4
5
6
7
8
9 10 11 12 13 14 15 16
1
2
3
4
5
6
7
8
9
10 11 12 13 14 15 16 17 18 19
1
2
3
4
5
6
7
8
9 10 11 12 13 14 15 16 17 18
.150
.150
.150
(3.81)
(3.81)
(3.81)
31 Contacts
37 Contacts
51 Contacts
76 77
52
78
79
80 81 82
56 57
83
84
59 60
34 35
85
36
86 87
88
39
89
40
90
41
91 92
67
93
94
95
46
96 97
98
99
50
100
53 54
55
5
58
8
61
62
63
13
64
14
65
15
66
16
68
69
70
71
72 73
74
75
27
28
29 30
31
32
33
37 38
42
43
44 45
19
47
48 49
23
51
1
2
3
4
6
7
9
10
11 12
17
18
20
21
22
24 25
26
.150
(3.81)
.150
(3.81)
NOTE: Standard lead termination is #24 AWG, solid copper, solder or tin dipped
All Termination Configurations .100 (2.54) x .100 (2.54) Grid Pattern, Offset .050 (1.27)
100 Contacts
Part Number
By Shell Size
A
Max.
B
C
D
Max.
E
F
G
Max.
H
Max.
J
K
Max.
±.007 (.18)
±.005 (.13)
Max.
Max.
Max.
MDM-9PBS*
MDM-9SBS*
MDM-15PBS*
MDM-15SBS*
MDM-21PBS*
MDM-21SBS*
MDM-25PBS
MDM-25SBS*
MDM-31PBS*
MDM-31SBS*
MDM-37PBS*
MDM-37SBS*
MDM-51PBS*
MDM-51SBS*
1.390 (35.31) 1.150 (29.21) .565 (14.35)
1.390 (35.31) 1.150 (29.21) .565 (14.35)
1.390 (35.31) 1.150 (29.21) .715 (18.16)
1.390 (35.31) 1.150 (29.21) .715 (18.16)
.785 (19.94)
.785 (19.94)
.935 (23.75)
.935 (23.75)
.334 (8.48)
.402 (10.21)
.484 (12.29)
.552 (13.97)
.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)
.308 (7.82) .165 (4.19) .355 (9.02) .555 (14.10)
.308 (7.82) .165 (4.19) .355 (9.02) .555 (14.10)
.308 (7.82) .165 (4.19) .355 (9.02) .555 (14.10)
.308 (7.82) .165 (4.19) .355 (9.02) .555 (14.10)
.308 (7.82) .165 (4.19) .355 (9.02) .555 (14.10)
.308 (7.82) .165 (4.19) .355 (9.02) .555 (14.10)
.308 (7.82) .165 (4.19) .355 (9.02) .555 (14.10)
.308 (7.82) .165 (4.19) .355 (9.02) .555 (14.10)
.308 (7.82) .165 (4.19) .355 (9.02) .555 (14.10)
.308 (7.82) .165 (4.19) .355 (9.02) .555 (14.10)
.308 (7.82) .165 (4.19) .355 (9.02) .555 (14.10)
.308 (7.82) .165 (4.19) .355 (9.02) .555 (14.10)
.351 (8.92) .165 (4.19) .355 (9.02) .555 (14.10)
.351 (8.92) .165 (4.19) .355 (9.02) .555 (14.10)
1.690 (43.93) 1.450 (36.83) .865 (21.97) 1.085 (27.56) .634 (16.10)
1.690 (43.93) 1.450 (36.83) .865 (21.97) 1.085 (27.56) .702 (17.83)
1.740 (44.20) 1.500 (38.10) .965 (24.51) 1.185 (30.10) .734 (18.64)
1.740 (44.20) 1.500 (38.10) .965 (24.51) 1.185 (30.10) .802 (20.37)
2.040 (51.82) 1.800 (45.72) 1.115 (28.32) 1.335 (33.91) .884 (22.45)
2.040 (51.82) 1.800 (45.72) 1.115 (28.32) 1.335 (33.91) .952 (24.18)
2.340 (59.44) 2.100 (53.34) 1.265 (32.13) 1.485 (37.72) 1.034 (26.26) .185 (4.70)
2.340 (59.44) 2.100 (53.34) 1.265 (32.13) 1.485 (37.72) 1.102 (27.99) .253 (6.43)
2.270 (67.66) 2.000 (50.80) 1.215 (30.86) 1.435 (36.45) .984 (24.99)
.228 (5.79)
2.270 (67.66) 2.000 (50.80) 1.215 (30.86) 1.435 (36.45) 1.052 (26.72) .296 (7.52)
MDM-100PBS* 3.070 (77.98) 2.800 (71.12) 1.800 (45.72) 2.175 (55.24) 1.384 (35.15) .271 (6.88) .460 (11.68) .303 (7.70) .550 (12.70) .686 (17.42)
MDM-100SBS* 3.070 (77.98) 2.800 (71.12) 1.800 (45.72) 2.175 (55.24) 1.508 (38.30) .394 (10.01) .460 (11.68) .303 (7.70) .550 (12.70) .686 (17.42)
*For jackpost, add letter “P” or “M7” for sizes 9-51, “M17” for size 100.
Dimensions shown in mm
Specifications and dimensions subject to change
www.ittcannon.com
22
ITT [ ITT Cannon ]
