3M
™
Mini D Ribbon (MDR) Connectors
.050″ Boardmount Thru-Hole Right Angle Receptacle - Shielded
Contact
Quantity
14
20
26
36
40
50
68
Dimensions
C
1.16 [ 29.5 ]
1.31 [ 33.4 ]
1.46 [ 37.2 ]
1.71 [ 43.5 ]
1.81 [ 46.1 ]
2.06 [ 52.4 ]
2.51 [ 63.8 ]
102 Series
In c h
[m m ]
T o le ra n ce U n le s s N o ted
.0
in c h
± .1
.0 0
.0 00
± .0 1 ± .00 5
A
0.300 [ 7.62 ]
0.450 [ 11.43 ]
0.600 [ 15.24 ]
0.850 [ 21.59 ]
0.950 [ 24.13 ]
1.200 [ 30.48 ]
1.650 [ 41.91 ]
B
0.93 [ 23.6 ]
1.08 [ 27.5 ]
1.23 [ 31.3 ]
1.48 [ 37.6 ]
1.58 [ 40.2 ]
1.83 [ 46.5 ]
2.28 [ 57.9 ]
D
0.50 [ 12.6 ]
0.65 [ 16.4 ]
0.80 [ 20.2 ]
1.05 [ 26.6 ]
1.15 [ 29.1 ]
1.40 [ 35.5 ]
1.85 [ 46.9 ]
E
0.77 [ 19.5 ]
0.92 [ 23.4 ]
1.07 [ 27.2 ]
1.32 [ 33.5 ]
1.42 [ 36.1 ]
1.67 [ 42.4 ]
2.12 [ 53.8 ]
[ ] D im e n sio n s fo r R e fe re nce
O n ly
Position 3
C
B
A
Position 2
Position 1
3X .075
[1.90]
.0157 Sq
[0.399]
Position
.45
[11.4]
.19
[4.8]
.19
[4.8]
.21
[5.3]
.190
[4.83]
.28
[7.2]
D
E
Position 2
.05
[1.3]
(2X) Threaded Hole for Panel
Mounting
(See Note in Ordering
Information)
Position 1
Position 3
Position
.19
[4.8]
.25
[6.3]
.37
[9.4]
.01
[0.3]
.050 Typ
[1.27]
15°
.09
[2.3]
.11
[2.8]
Last Position
Ground Lock (2X)
Ordering Information
Connector Material:
Blank = Beige
D = Black (20 pos. only)
Contact Quantity:
X102XX-55X3XX
C = 30
µ
″
[ 0.76
µ
m ] Min. Gold over100
µ
″
[ 2.54
µ
m ] Min. Ni.
Solder tail plating:
J or V = tin-lead over Ni
P = flash gold over Ni (RoHS compliant)
Panelmount thread size:
G = M2.5 (14, 20, 26, 36, 40 position)
H = #4-40 (20, 36, 50 & 68 position)
TS-0621-10
Sheet 2 of 3
Wiping area plating:
L = 8
µ
″
[ 0.2
µ
m ] Min. Gold over 50
µ
″
[ 1.27
µ
m ] Min. Ni.
Note: Must order panelmount screws: 3344-38 for M2.5, 3344-44 for #4-40.
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 ]
