D20419-80 Datasheet, PDF (244/386 Pages) ITT Industries – Military/Aerospace

Micro-D PCB - .050" Contact Spacing
MDM-PCB
BR (Board Right Angle) Series
A
C
.109 +_ .015
(2.77 +_ 0.38)
CAV.
#1
LAST
CAV.
EG
.186 (4.72)
MAX. PLUG
.198 (5.05)
MAX.
.100
(2.54)
TYP.
.050
(1.27)
TYP.
.100 TYP.
JACKPOST
#2-56 UNC-2B TYP.
B
D
.125 +_ .015
(3.18 +_ 0.38)
.096 +_ .005
(2.44 +_ 0.31)
F
.150 +_ .010
(3.8 +_ 0.25)
PCB Termination Arrangements (Viewed from bottom of connector, PCB solder side.)
Identification number shown for plug connector, use reverse order for socket connector.
.150
(3.81)
.150
(3.81)
.150
(3.81)
.150
(3.81)
6789
12345
.375
(9.53)
9 Contacts
9 10 11 12 13 14 15
1 23 45 6 78
.300
(7.62)
.150
(3.81)
15 Contacts
12 13 14 15 16 17 18 19 20 21
1 2 3 4 5 6 7 8 9 10 11
21 Contacts
.150
(3.81)
.225
(5.72)
14 15 16 17 18 19 20 21 22 23 24 25
1 2 3 4 5 6 7 8 9 10 11 12 13
25 Contacts
.050
(1.27)
.175
(4.45)
17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
.150
(3.81)
31 Contacts
20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
.150
(3.81)
37 Contacts
36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51
19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18
.150
(3.81)
51 Contacts
NOTE: Standard lead termination is #24 AWG, gold plated, solid copper, solder or tin dripped.
Part Number
By Shell Size
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*
A
Max.
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)
B
+_ .007 (.018)
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)
C
+_ .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)
*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).
D
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)
E
Max.
.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)
F
Max.
.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)
.565 (14.35)
.565 (14.35)
G
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)
Dimensions are shown in inches (millimeters).
Dimensions subject to change.
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