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MDM-25PSB Datasheet, PDF (15/17 Pages) ITT Industries – The Micro Line - .050 Contact Spacing
Micro-D PCB - .050" Contact Spacing
MDM-PCB
CBR (Condensed Board Right Angle) Series
LAST
CAV.
A
C
.109 +_ .015
(2.77 +_ 0.38)
+
B
G
F
SEE
VIEW X
JACKPOST 2-56
UNC-2B TYP.
(Size 9-51)
+
D
CAV.
#1
E
.186 (4.72)
MAX.PLUG
.198 (5.03)
MAX. RECEPT.
H
.096 +_ .005
(2.44 +_ 0.31)
DIA.TYP.
(Size 9-51)
G
F
* * SEE
VIEW Y * *FOR 31: 1.085(27.56) MAX.
FOR 37: 1.185(30.10) MAX.
FOR 51: 1.225(31.12) MAX.
.185
(4.70)MAX.
H
.125 +_ .005
(3.18 +_ 0.31)
DIA. TYP.
C
1.815 (46.10) MAX.
100 VIEW
JACKPOST
#4-40 UNC 2B TYP.
H
G
F
SEE
VIEW W
PCB Termination Arrangements (Viewed from bottom of connector, PCB solder side.)
Identification number shown for plug connector, use reverse order for socket connector.
.083
(2.11)
542 1
98 3 76
.020
(0.51)
9 Contacts
View X
.108
(2.73)
.100 (2.54)
TYP.
75 4 2
8 6 12 3 1
15 14 13 11 10 9
.020
(0.51)
15 Contacts
View X
.050 (1.27)
TYP.
.083
(2.11)
10 8 6 5 3 2
11 9 7 17 4 14 1
21 20 19 18 16 15 13 12
21 Contacts
View X
.020
(0.51)
12 11 10 8 6 4 3 2
13 24 22 9 7 5 17 15 1
25 23 21 20 19 18 16 14
.083 (2.11)
.020
(0.51)
25 Contacts
View X
.158 (4.00)
15 13 11 9 8 6 4 2
16 14 12 10 24 7 5 3 1
30 29 27 25 23 21 19 17
31 28 26
.020
(0.51)
22 20 18
.183
(4.65)
19 17 15 13 11 9 7 5 3 1
18 16 14 12 10 8 6 4 2
37 35 33 31 29 28 26 24 22 20
36 34 32 30
.020
(0.51)
27 25 23 21
17 15 13 11 27 8 6 4 2
18 16 14 12 10 9 7 5 3 1
35 33 31 29 46 43 41 25 23 21 19
34 32 30 28 45 42 26 24 22 20
51 50 49 48 47 44 40 39 38 37 36
.050
(1.27)
.108
(2.73)
.325 (8.26)
.275 (6.98)
25 23 21 19 17 15 13 11 9 7 5 3 1
26 24 22 20 18 16 14 12 10 8 6 4 2
51 49 47 45 43 41 39 37 35 33 31 29 27
50 48 46 44 42 40 38 36 34 32 30 28
75 73 71 69 67 65 63 61 59 57 55 53
74 72 70 68 66 64 62 60 58 56 54 52
100 98 96 94 92 90 88 86 84 82 80 78 76
.100 +_ .005
(2.54 +_ 0.13)
99 97 95 93 91 89 87 85 83 81 79 77
31 Contacts
View Y
37 Contacts
View Y
51 Contacts
View Y
100 Contacts
View W
All Termination Configurations .100 (2.54) x .100 (2.54) Grid Pattern, Offset .050 (1.27).
Part Number
By Shell Size
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*
A
Max.
.785 (19.94)
.785 (19.94)
.935 (23.75)
.935 (23.75)
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)
B
+_ .005 (.013)
.565 (14.35)
.565 (14.35)
.715 (18.16)
.715 (18.16)
.865 (21.97)
.865 (21.97)
.965 (24.51)
.965 (24.51)
1.115 (28.32)
1.115 (28.32)
1.265 (32.13)
1.265 (32.13)
1.215 (30.86)
1.215 (30.86)
1.800 (45.72)
1.800 (45.72)
C
Max.
.334 (8.48)
.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)
1.034 (26.26)
1.102 (27.99)
.984 (24.99)
1.052 (26.72)
1.384 (35.15)
1.508 (38.10)
*For jackpost, add letter "P" or "M7" for sizes 9-51, "M17" for size 100.
D
Max.
.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)
.394 (10.01)
.394 (10.01)
NOTE: Standard lead termination is #24 AWG, solid copper, solder or tin dripped.
E
Max.
.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)
.394 (10.01)
F
Max.
.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)
1.000 (25.40)
1.000 (25.40)
G
+_ .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)
.400 (10.16)
.400 (10.16)
H
+_ .010 (.025)
.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)
Dimensions are shown in inches (millimeters).
Dimensions subject to change.
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