3M
™
Mini D Ribbon (MDR) Connectors
.050″ Boardmount Through-Hole Right Angle Receptacle - Shielded
Contact
Quantity
14
20
26
36
40
50
68
Dimensions
A
.300 [7.62]
.450 [11.43]
.600 [15.24]
.850 [21.59]
.950 [24.13]
1.200 [30.48]
1.650 [41.91]
B
.931 [23.64]
1.081 [27.45]
1.231 [31.26]
1.481 [37.61]
1.581 [40.15]
1.831 [46.50]
2.281 [57.93]
C
.78 [19.9]
.94 [23.8]
1.09 [27.6]
1.33 [33.9]
1.44 [36.5]
1.69 [42.8]
2.13 [54.2]
102 Series
Inch
[mm]
Tolerance Unless Noted
.0
Inch
±.1
.00
.000
±.01 ±.005
[ ] Dimensions for Reference
Only
Recommended Board Layout
For 20, 36, 40, & 68 Positions
Ø .028
±
.004
[0.71]
(See Note)*
2X Ø.110
±
.004
[2.80]
2X .16
[4.1]
(Viewed from Connector Side)
Position 3
Position 2
Position 1
B
±
.004
A
.050 Typ
[1.27]
2X .20
[5.0]
2X .16
[4.0]
3X .075
[1.91]
.19 Max
[4.8]
2X .19
[4.8]
Last Position
0
Position
Position 3
Position 2
Position 1
B
±
.004
A
.050 Typ
[1.27]
.2X 20
[5.0]
Edge of PC Board
For 14, 26, & 50 Positions
Ø.028
±
.004
[0.71]
(See Note)*
2X Ø.110
±
.004
[2.80]
2X .16
[4.1]
2X .16
[4.0]
3X .075
[1.91]
.19 Max
[4.8]
.19
[4.8]
Last Position
*Note: Plated-through mounting holes for .062 [1.57] PC board thickness
0
Position
Edge of PC Board
R .060
[ 1.5 ]
C
±
.004
B
±
.004
.319
±
.004
[8.10]
Recommended Panel Cut-Out
Note: Panel thickness .079 [2.00] Max.
TS-0621-C
Sheet 3 of 3
3
Interconnect Solutions
http://www.3M.com/interconnects/
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For technical, sales or ordering information call
800-225-5373
3M [ 3M ELECTRONICS ]
