DCMC-21HA4SJ-A197 ITT, DCMC-21HA4SJ-A197 Datasheet - Page 138
![no-image](/images/manufacturer_photos/0/3/348/itt_sml.jpg)
DCMC-21HA4SJ-A197
Manufacturer Part Number
DCMC-21HA4SJ-A197
Description
Manufacturer
ITT
Type
D-Subminiaturer
Datasheet
1.DCMC-21HA4SJ-A197.pdf
(299 pages)
Specifications of DCMC-21HA4SJ-A197
Number Of Contacts
4Power/17SignalPOS
Number Of Terminals
21
Plug / Receptacle
SKT
Contact Plating
Gold Over Nickel
Body Orientation
Right Angle
Mounting Style
Through Hole
Number Of Ports
1Port
Operating Temp Range
-55C to 125C
Termination Method
Solder
Current Rating
40/7.5A
Housing Material
Polyester
Contact Material
Copper Alloy
Product Length (mm)
69.32mm
Product Height (mm)
12.55mm
Lead Free Status / Rohs Status
Compliant
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D Subminiature
Straight PC Tail
Receptacle
Reader’s Resource
Dimensions
For contact cavity arrangements,
see page 224.
For P.C. hole patterns, see page 274.
For panel cutouts, see page 221.
For hardware views (Standard), see page 226.
Shell Size
DC
DD
DE
DA
DB
(.270)
6,86
E
±0,38 (.015)
30,81 (1.213)
39,14 (1.541)
53,04 (2.088)
69,32 (2.729)
66,93 (2.635)
SPACER (SHIPPED LOOSE)
FOR REFERENCE ONLY
A
10
16,33 (.643)
24,66 (.971)
38,38 (1.511)
54,84 (2.159)
52,42 (2.064)
±0,13 (.005)
B
A
Engaging Face
B
24,99 (.984)
33,32 (1.312)
47,04 (1.852)
63,50 (2.500)
61,11 (2.406)
±0,13 (.005)
Part Numbers
Note: Spacers (shipped loose) provided only on parts marked *
C
C
Shell
Shell
Size
Size
DE
DA
DB
DC
DD
DE
DA
DB
DC
DD
Ø Y
±0,13 (.005)
10,74 (.423)
7,90 (.311)
7,90 (.311)
7,90 (.311)
7,90 (.311)
D
Layout
Layout
15
25
37
50
15
25
37
50
9
9
DEMM9SE*
DAMM15SE*
DBMM25SE*
DCMM37SE*
DDMM50SE*
±0,38 (.015)
X
3,23 (.127)
3,23 (.127)
D
12,55 (.494)
12,55 (.494)
12,55 (.494)
12,55 (.494)
15,37 (.605)
DEM9SE
DAM15SE
DBM25SE
DCM37SE
DDM50SE
Ø 3,05
(.120)
X
X
0,69 (.027)
E
0,76 (.030)
4,01 (.158)
DEMM9SM*
DAMM15SM* DAMM15SZ*
DBMM25SM* DBMM25SZ*
DCMM37SM* DCMM37SZ*
DDMM50SM* DDMM50SZ*
0,76 (.030)
4,01 (.158)
DEM9SM
DAM15SM
DBM25SM
DCM37SM
DDM50SM
±0,25 (.010)
X Y
X Y
10,90 (.429)
10,90 (.429)
10,90 (.429)
10,90 (.429)
10,90 (.429)
X
X
F
(.224)
Military/High Reliability
DD Configuration
5,69
DEMM9SZ*
4,65 (.183)
4,65 (.183)
DEM9SZ
DAM15SZ
DBM25SZ
DCM37SZ
DDM50SZ
Commercial Part Numbers
Military Part Numbers
X
X
±0,38 (.015)
6,94 (.273)
6,94 (.273)
6,94 (.273)
6,94 (.273)
6,94 (.273)
W
DEMM9SB
DAMM15SB
DBMM25SB
DCMM37SB
DDMM50SB
3,23 (.127)
3,23 (.127)
DEM9SB
DAM15SB
DBM25SB
DCM37SB
DDM50SB
(.112)
(.112)
X
X
W
2,84
2,84
K
±0,318 (.0125)
1,206 (.0475)
1,206 (.0475)
1,206 (.0475)
1,206 (.0475)
1,206 (.0475)
F
L
Dimensions are shown in mm (inch)
DEMM9SH
DAMM15SH
DBMM25SH
DCMM37SH
DDMM50SH
K
1,02 (.040)
4,01 (.158)
1,02 (.040)
4,01 (.158)
DEM9SH
DAM15SH
DBM25SH
DCM37SH
DDM50SH
Dimensions subject to change
X Y
X Y
X
X
±0,25 (.010)
0,76 (.030)
0,76 (.030)
0,76 (.030)
0,76 (.030)
0,76 (.030)
DEMM9SX*
DAMM15SX*
DBMM25SX*
DCMM37SX*
DDMM50SX*
4,65 (.183)
4,65 (.183)
DEM9SX
DAM15SX
DBM25SX
DCM37SX
DDM50SX
L
X
X
137
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