D-20418-2 Cinch Connectors, D-20418-2 Datasheet - Page 220

• Manufacturer Part Number: D-20418-2
• Description: D SUB SCREW LOCK, #4-40 UNC, 70.32MM
• Manufacturer: Cinch Connectors

Specifications of D-20418-2

• Screw Length: 7.92mm
• Thread Size - Imperial: 4-40
• Peak Reflow Compatible (260 C): No
• Screw Head Height: 4.6mm
• Leaded Process Compatible: No
• Accessory Type: Female Screw Lock
• Rohs Compliant: No
• For Use With: D-Subminiature Connectors
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

5
Dura-Con
High Reliability
MIL-C-83513
NOTE: For additional connector dimensions, see page 5-22.
No. of
Contacts
9 Plug
9 Socket
15 Plug
15 Socket
21 Plug
21 Socket
25 Plug
25 Socket
31 Plug
31 Socket
37 Plug
37 Socket
51 Plug
51 Socket
100 Plug
100 Socket
No. of
Contacts
9 Plug
9 Socket
15 Plug
15 Socket
21 Plug
21 Socket
25 Plug
25 Socket
31 Plug
31 Socket
37 Plug
37 Socket
51 Plug
51 Socket
100 Plug
100 Socket
(/16-/21)
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1.390
1.390
1.540
1.540
1.690
1.690
1.790
1.790
2.040
2.040
2.340
2.340
1.875
1.875
2.780
2.780
.308
.308
.308
.308
.308
.308
.308
.308
.308
.308
.308
.308
.351
.351
.394
.394
in
in
Max.
Max.
A
G
10.00
10.00
35.31
35.31
39.12
39.12
42.93
42.93
45.47
45.47
51.82
51.82
59.44
59.44
47.63
47.63
70.61
70.61
mm
mm
7.82
7.82
7.82
7.82
7.82
7.82
7.82
7.82
7.82
7.82
7.82
7.82
8.92
8.92
1.150
1.150
1.300
1.300
1.450
1.450
1.550
1.550
1.800
1.800
2.100
2.100
1.600
1.600
2.500
2.500
.190
.200
.190
.200
.190
.200
.190
.200
.190
.200
.190
.200
.190
.200
.190
.200
in
± .007 (0.18)
Recommended Board Layout
in
Max.
B
H
mm
mm
29.21
29.21
33.02
33.02
36.83
36.83
39.37
39.37
45.72
45.72
53.34
53.34
40.64
40.64
63.50
63.50
4.83
5.08
4.83
5.08
4.83
5.08
4.83
5.08
4.83
5.08
4.83
5.08
4.83
5.08
4.83
5.08
.050" (1.27mm) Density
Solder Cup/Wire/PCB
D-Microminiature
1.115
1.115
1.265
1.265
1.215
1.215
1.800
1.800
.565
.565
.715
.715
.865
.865
.965
.965
.096
.096
.096
.096
.096
.096
.096
.096
.096
.096
.096
.096
.096
.096
.125
.125
in
in
± .005 (0.13)
± .005 (0.13)
5-28
C
J
14.35
14.35
18.16
18.16
21.97
21.97
24.51
24.51
28.32
28.32
32.13
32.13
30.86
30.86
45.72
45.72
mm
2.44
2.44
2.44
2.44
2.44
2.44
2.44
2.44
2.44
2.44
2.44
2.44
2.44
2.44
3.18
3.18
mm
.465
.465
.465
.465
.465
.465
.465
.465
.465
.465
.465
.465
.565
.565
.765
.765
.125
.125
.125
.125
.125
.125
.125
.125
.125
.125
.125
.125
.125
.125
.225
.225
in
in
± .015
Max.
K
F
Typ. Hole Dia. = .040" (1.02 mm)
11.81
11.81
11.81
11.81
11.81
11.81
11.81
11.81
11.81
11.81
11.81
11.81
14.35
14.35
19.43
19.43
mm
mm
3.18
3.18
3.18
3.18
3.18
3.18
3.18
3.18
3.18
3.18
3.18
3.18
3.18
3.18
5.72
5.72