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D20419-80 Datasheet, PDF (112/386 Pages) ITT Industries – Military/Aerospace
Rack and Panel Connectors
Polarization
DPD/DPDMA
DPD 33 with
POLARIZING POSTS
DPD 34 with
POLARIZING KEYWAYS
DPD/DPDMA
DPD connectors can be supplied with polarizing
posts to provide six or more alternate positions.
This feature prevents cross plugging where two
identical connectors are mounted close together.
Shells with polarizing posts can be ordered by
adding the desired postition to the part number; for
example: DPD-12C4-34P-1A-POS. Y. Polarizing po-
sitions are shown below and are face view of the 33
(plug) shell.
POSITION N
POSITION V
Shaded area indicates extended portion of polarizing post.
POSITION W
POSITION X
POSITION Y
POSITION Z
DPD2/DPD2MA
DPD2 series can be supplied with two polarizing
posts to provide six or more alternate positions. This
feature is designed to assist in preventing cross
plugging. At present shells are modified upon re-
quest only, by adding the desired position to the
part number; e.g., DPD2-156-34PM-Pos. V. See
drawing below for available positions. Polarizing
positions shown are face view of 33 shell.
A
B
A
B
A
B
A
B
A
B
A
B
POSITION N
POSITION V
Shaded area indicates extended portion of polarizing post.
Panel Cutouts
POSITION W
POSITION X
POSITION Y
POSITION Z
DPD
F ± .005
(± 0.13)
H
A
± .005
(± 0.13)
D ± .005
(± 0.13)
DPD2
C (TYP.)
B
± .005
(± 0.13)
A ± .005
(± 0.13)
F
±
(±
.005
0.13)
H
E ± .005
(± 0.13)
C
B
±
(±
.005
0.13)
D
±
(±
.005
0.13)
Type
DPD-34P
DPD-33S
DPD2-34-P
DPD2-33S
A
Length
Front/Rear
Mounting
2.562 (65.07)
2.421 (61.49)
3.781 (96.04)
3.671 (93.24)
Clearance Hole
B
Width
Front/Rear
Mounting
1.562 (39.67)
1.421 (36.09)
2.562 (65.07)
2.421 (61.49)
C
Radius
Max.
.181 (4.60)
.125 (3.18)
.187 (4.75)
.125 (3.18)
D
2.875 (73.02)
2.875 (73.02)
1.000 (25.40)
1.000 (25.40)
Mounting Hole
E
-
-
1.250 (31.75)
1.250 (31.75)
F
1.000 (25.40)
1.000 (25.40)
2.875 (73.02)
2.875 (73.02)
H
Dia.
.144 (3.66)
.144 (3.66)
.144 (3.66)
.144 (3.66)
Gap
Between
Flanges
After Mating
.140 (3.56)
.140 (3.56)
.140 (3.56)
.140 (3.56)
Dimensions are shown in inches (millimeters).
Dimensions subject to change.
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112.