Microminiature D Connectors
MCD Series Plastic Shell Connectors
Microminiature D
Connectors
Screw Mount
Dimensions Per
MIL-DTL-83513
Two Mtg. Holes
Ø.092±.004
[2.34±.10]
F
Contact #1
Pin
E
A
B
.199±.005
[5.05±.13]
Crimp or Solder
.395 /.360
[10.0 39.14]
/
Pin
.094±.006
[2.39±0.15]
Pin
1
Plug
(Pin side)
C
D
o
w
T
Mtg. Holes
Ø.092±.004
[2.34±0.10]
F
Contact 1
#
Socket
E
A
B
.180±.005
[4.57±0.13]
Crimp or Solder
Receptacle
(Socket side)
.375 /.340
[9.52 /8.64]
Socket
.094±.006
[2.39±0.15]
C
Socket
Liquid Crystal Polymer or
Polyphenylene Sulfide — MCDR3* per
MIL-DTL-83513
D
Note:
MCD Plastic Screw Mount Series is intermateable with MCDM Metal Series Connectors (Pages 25 and 26).
Part
Number
MCD**- 9P***
MCD**- 9S***
MCD**- 15P***
MCD**- 15S***
MCD**- 21P***
MCD**- 21S***
MCD**- 25P***
MCD**- 25S***
MCD**- 31P***
MCD**- 31S***
MCD**- 37P***
MCD**- 37S***
MCD**- 51P***
MCD**- 51S***
A
± .010 [.254]
.778
19.76
.778
19.76
.928
23.57
.928
23.57
1.078
27.38
1.078
27.38
1.178
29.92
1.178
29.92
1.328
33.73
1.328
33.73
1.478
37.54
1.478
37.54
1.428
36.27
1.428
36.27
C
+.010 [.254]
-.018 [.457]
.398
10.11
.398
10.11
.548
13.92
.548
13.92
.698
17.73
.698
17.73
.798
20.27
.798
20.27
.948
24.08
.948
24.08
1.098
27.89
1.098
27.89
1.048
26.62
1.048
26.62
E
±.010 [.254]
.208
5.28
.208
5.28
.208
5.28
.208
5.28
.208
5.28
.208
5.28
.208
5.28
.208
5.28
.208
5.28
.208
5.28
.208
5.28
.208
5.28
.250
6.35
.250
6.35
F
± 005 [.127]
.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
Avg. Weight
lbs. ± 5%
[grams]
.0017
0.77
.0016
0.72
.0024
1.08
.0023
1.04
.0035
1.59
.0034
1.54
.0042
1.90
.0037
1.67
.0053
2.40
.0048
2.17
.0057
2.58
.0051
2.31
.0072
3.26
.0063
2.85
B Max.
.2918
7.412
.3798
9.647
.4418
11.222
.5298
13.457
.5918
15.032
.6798
17.267
.6918
17.572
.7798
19.807
.8418
21.382
.9298
23.617
.9918
25.192
1.0798
27.427
.9418
23.922
1.0298
26.157
D Max
.173
4.39
.173
4.39
.173
4.39
.173
4.39
.173
4.39
.173
4.39
.173
4.39
.173
4.39
.173
4.39
.173
4.39
.173
4.39
.173
4.39
.220
5.59
.220
5.59
P = Pin, S = Socket
Note:
Weight given is with .500 [12.7] uninsulated, solid, 24 AWG gold plated copper pigtails.
*See “How to Specify” for description, on page 7.
11
Catalog 1308638
Revised 8-05
www.tycoelectronics.com
Dimensions are in inches and
millimeters unless otherwise
specified. Values in brackets
are metric equivalents.
Dimensions are shown for
reference purposes only.
Specifications subject
to change.
USA: 1-800-522-6752
Canada: 1-905-470-4425
Mexico: 01-800-733-8926
C. America: 52-55-5-729-0425
South America: 55-11-3611-1514
Hong Kong: 852-2735-1628
Japan: 81-44-844-8013
UK: 44-141-810-8967
Microminiature D Connectors
MCD Series Plastic Shell Connectors
(Continued)
Clip Mount — MCD
.093
±
.003
[2.44 /2.29]
.019
[.483]
Contact #1
Pin
E
A
B
.199
[5.05]
Crimp or Solder
.395 /.360
[10.03 /9.14]
Pin
.060
[1.52]
C
Pin
Plug
(Pin side)
D
.093
±
.003
[2.44 /2.29]
.019
[.483]
Contact #1
Socket
E
A
B
.180
[4.57]
Crimp or Solder
Receptacle
(Socket side)
Note:
Clip Mount not covered by
current issue of MIL-DTL-83513.
.375 /.340
[9.52 /8.64]
Socket
.060
[1.52]
C
Socket
D
Part
Number
MCD**- 9P***
MCD**- 9S***
MCD**- 15P***
MCD**- 15S***
MCD**- 21P***
MCD**- 21S***
MCD**- 25P***
MCD**- 25S***
MCD**- 31P***
MCD**- 31S***
MCD**- 37P***
MCD**- 37S***
MCD**- 51P***
MCD**- 51S***
A
±.005 [.127]
.506
12.85
.506
12.85
.656
16.66
.656
16.66
.806
20.47
.806
20.47
.906
23.01
.906
23.01
1.056
26.82
1.056
26.82
1.206
30.63
1.206
30.63
1.156
29.36
1.156
29.36
B Max.
.2918
74.12
.3798
96.47
.4418
112.22
.5298
134.57
.5918
150.32
.6798
172.67
.6918
175.72
.7798
198.07
.8418
213.82
.9298
236.17
.9918
251.92
1.0798
274.27
.9418
239.22
1.0298
261.57
C
±.010 [.254]
.398
10.11
.398
10.11
.548
13.92
.548
13.92
.698
17.73
.698
17.73
.798
20.27
.798
20.27
.948
24.08
.948
24.08
1.098
27.89
1.098
27.89
1.048
26.62
1.048
26.62
D
±.010 [.254]
.165
4.19
.165
4.19
.165
4.19
.165
4.19
.165
4.19
.165
4.19
.165
4.19
.165
4.19
.165
4.19
.165
4.19
.165
4.19
.165
4.19
.208
5.28
.208
5.28
E
±.005 [.127]
.208
5.28
.208
5.28
.208
5.28
.208
5.28
.208
5.28
.208
5.28
.208
5.28
.208
5.28
.208
5.28
.208
5.28
.208
5.28
.208
5.28
.250
6.35
.250
6.35
Avg. Weight
lbs. ± 5%
[grams]
.0017
0.77
.0016
0.72
.0024
1.08
.0023
1.04
.0035
1.59
.0034
1.54
.0042
1.90
.0037
1.67
.0053
2.40
.0048
2.17
.0057
2.58
.0051
2.31
.0072
3.26
.0063
2.85
P = Pin, S = Socket
Note:
Weight given is with .500 [12.7] uninsulated, solid, 24 AWG gold plated copper pigtails.
*See “How to Specify” for description, on page 7.
12
Catalog 1308638
Revised 8-05
www.tycoelectronics.com
Dimensions are in inches and
millimeters unless otherwise
specified. Values in brackets
are metric equivalents.
Dimensions are shown for
reference purposes only.
Specifications subject
to change.
USA: 1-800-522-6752
Canada: 1-905-470-4425
Mexico: 01-800-733-8926
C. America: 52-55-5-729-0425
South America: 55-11-3611-1514
Hong Kong: 852-2735-1628
Japan: 81-44-844-8013
UK: 44-141-810-8967
Microminiature D Connectors
MCD Series Plastic Shell Connectors Panel Mounting — Cutout Dimensions
Microminiature D
Connectors
Panel Mounting Dimensions — MCD
Clip Mount
.200±
.005
[5.08±
0.13
]
Screw Mount
.200±
.005
[5.08±
0.13
]
Plug and Receptacle
Rear Mounted
.330±
.005
[8.38±
0.13
]
Plug and Receptacle
Rear Mounted
.395±
.005
[10.03±
0.13
]
1
Plug and Receptacle
Front Mounted
.265±
.005
[6.73±
0.13
]
Plug and Receptacle
Front Mounted
.300±
.005
[7.62±
0.13
]
Plug Front Mounted
Receptacle Rear Mounted
Plug Front Mounted
Receptacle Rear Mounted
Panel Cutout Dimensions — MCD
Clip Mounting
A
B
Number
of
Contacts
Fig.
1
2
3
4
1
2
3
4
1
2
3
4
1
2
3
4
1
2
3
4
1
2
3
4
1
2
3
4
Screw Mounting
9
.005
.089
+ .000
–
0.13
[2.26
+ 0.00
]
–
C
B
R
.015
Max.
[.381]
Typ.
Front
A
Front
R
.015
[.381]
Max. Typ.
15
Full
Radius
(Typ.)
21
Figure 1
Figure 2
C
A
B
.089
[2.26]
A
B
R
.015
Max.
[.381]
Typ.
.075
– .000
+ 0.13
[1.90
– 0.00
]
Rear
+ .005
25
31
Full
Radius
(Typ.)
R
116 Typ.
Rear
37
Figure 3
Figure 4
51
Notes:
Front mounting preferred.
A
+ .004 [.102]
– .000 [.000]
.438
[11.13]
.412
[10.46]
.438
[11.13]
.384
[9.75]
.588
[14.93]
.562
[14.27]
.588
[14.93]
.534
[13.56]
.738
[18.75]
.712
[18.08]
.738
[18.75]
.684
[17.37]
.838
[21.29]
.812
[20.62]
.838
[21.29]
.784
[19.91]
.988
[25.10]
.962
[24.43]
.988
[25.10]
.934
[23.72]
1.138
[28.91]
1.112
[28.24]
1.138
[28.91]
1.084
[27.53]
1.088
[27.64]
1.062
[26.97]
1.088
[27.64]
1.034
[26.26]
B
+ .004 [.102]
– .000 [.000]
.177
[4.50]
.177
[4.50]
.222
[5.64]
.222
[5.64]
.177
[4.50]
.177
[4.50]
.222
[5.64]
.222
[5.64]
.177
[4.50]
.177
[4.50]
.222
[5.64]
.222
[5.64]
.177
[4.50]
.177
[4.50]
.222
[5.64]
.222
[5.64]
.177
[4.50]
.177
[4.50]
.222
[5.64]
.222
[5.64]
.177
[4.50]
.177
[4.50]
.222
[5.64]
.222
[5.64]
.224
[5.69]
.224
[5.69]
.264
[6.71]
.264
[6.71]
C
+ .005 [.127]
– .000 [.000]
—
.570
[14.48]
—
.570
[14.48]
—
.720
[18.29]
—
.720
[18.29]
—
.870
[22.10]
—
.870
[22.10]
—
.970
[24.64]
—
.970
[24.64]
—
1.120
[28.45]
—
1.120
[28.45]
—
1.270
[32.26]
—
1.270
[32.26]
—
1.220
[30.99]
—
1.220
[30.99]
13
Catalog 1308638
Revised 8-05
www.tycoelectronics.com
Dimensions are in inches and
millimeters unless otherwise
specified. Values in brackets
are metric equivalents.
Dimensions are shown for
reference purposes only.
Specifications subject
to change.
USA: 1-800-522-6752
Canada: 1-905-470-4425
Mexico: 01-800-733-8926
C. America: 52-55-5-729-0425
South America: 55-11-3611-1514
Hong Kong: 852-2735-1628
Japan: 81-44-844-8013
UK: 44-141-810-8967
