3M Mini D Ribbon (MDR) Connectors
.050″ Boardmount Thru-Hole Vertical Receptacle - Shielded
Contact
Quantity
20
36
40
68
80
100
Dimensions
A
.450 [ 11.43 ]
.850 [ 21.59 ]
.950 [ 24.13 ]
1.650 [ 41.91 ]
1.950 [ 49.53 ]
2.450 [ 62.23 ]
B
1.081 [ 27.45 ]
1.481 [ 37.61 ]
1.581 [ 40.15 ]
2.281 [ 57.93 ]
2.581 [ 65.55 ]
3.081 [ 78.25 ]
.112
[ 2.86 ]
.2
[ 5.0 ]
B
±
.004
∅
.028
±
.003
[ 0.70 ]
(See Note)
A
102 Series
Recommended Board Layout
Viewed from Connector Side
20, 36, 40, 68, 80 and 100 pos only
Position 3
Position 1
Position 2
Contact
Quantity
14
26
50
Dimensions
A
.300 [ 7.62 ]
.600 [ 15.24 ]
1.200 [ 30.48 ]
B
0.931[ 23.64 ]
1.231 [ 31.26 ]
18.31 [ 46.50 ]
2X
∅
.110
±
.003
[ 2.8 ]
(See Note)
Last Position
.20
[ 5.0 ]
.2
[ 5.0 ]
.050 Typ
[ 1.27 ]
.075 Typ
[ 1.90 ]
Position
.16
[ 4.0 ]
14, 26, 50 pos only
.112
[ 2.86 ]
B
±
.004
∅
.028
±
.003
[ 0.70 ]
(See Note)
A
Position 3
Position 1
Position 2
Contact
Quantity
14
20
26
36
40
50
68
80
100
Dimensions
A
.78 [ 20.0 ]
.94 [ 23.8 ]
1.09 [ 27.6 ]
1.33 [ 33.9 ]
1.44 [ 36.5 ]
1.69 [ 42.8 ]
2.13 [ 54.2 ]
2.44 [ 61.9 ]
2.94 [ 74.6 ]
B
.93 [ 23.64 ]
1.08 [ 27.45 ]
1.23 [ 31.26 ]
1.48 [ 37.61 ]
1.58 [ 40.15 ]
1.83 [ 46.50 ]
2.28 [ 57.93 ]
2.58 [ 65.55 ]
3.08 [ 78.25 ]
.20
[ 5.00 ]
.20
[ 5.0 ]
2X
∅
.110
±
.003
[ 2.8 ]
(See Note)
.075 Typ
[ 1.90 ]
.050 Typ
[ 1.27 ]
Last Position
.20
[ 5.0 ]
Position
.16
[ 4.0 ]
Note: Plated through holes for .062
″
board thickness.
Recommended Panel Cut-Out
.319
±
.004
[ 8.10 ]
R .060
[ 1.52 ]
C
±
.004
D
±
.004
TS-0427-15
Sheet 3 of 3
Note: Panel thickness .079 [ 2.00 ] Max.
3M
Interconnect Solutions
http://www.3M.com/interconnects/
3M is a trademark of 3M Company.
For technical, sales or ordering information call
800-225-5373
3M [ 3M ELECTRONICS ]
