Page 1
3M™ Mini D Ribbon (MDR) Connectors
.050″ Boardmount Thru-Hole Right Angle Receptacle - Shielded 102 Series
• Wiper-on-wiper contact for reliable repetitive
plugging
• SMT compatible PCT insulator material
• Ground lock PCB retention
• Interface latch design for connection stability
• MDR digital LCD interface as a 20 or 26
contact connector
• Contacts: 14, 20, 26, 36, 40, 50 and 68
• RoHS* compliant version (-PL or -PC plating
suffix) available
Physical
Insulation
Material:
Flammability:
Color:
Contact Material:
Plating
Underplating:
Wiping Area:
Solder Tails:
Shroud & Latch Hook
Material:
Plating:
Ground Lock
Material:
Plating:
Marking:
Date Modified: April 5, 2005
Glass Reinforced Polyester (PBT)
UL 94V-0
See ordering information
Copper Alloy (C521)
See ordering information
See ordering information
See ordering information
Steel
Nickel
Copper Alloy
Matte tin
3M Logo & Part Number
TS-0621-10
Sheet 1 of 3
Electrical
Current Rating:
Insulation Resistance:
Withstanding Voltage:
Environmental
Temperature Rating:
Process Rating:
UL File No.: E68080
3M
Interconnect Solutions
http://www.3M.com/interconnects/
*RoHS = Directive 2002/95/EC, Restriction of the Use of Certain Hazardous Substances in Electrical and Electronic Equipment
1 A
> 5 × 108Ω at 500 VDC
500 Vrms for 1 Minute
-55°C to +105°C
Surface mount compatible - max. temp. 240°-250°C for 10 seconds.
3M is a trademark of 3M Company.
For technical, sales or ordering information call
800-225-5373
Page 2
3M™ Mini D Ribbon (MDR) Connectors
y
.050″ Boardmount Thru-Hole Right Angle Receptacle - Shielded 102 Series
Contact
Quantity
AB
14 0.300 [ 7.62 ] 0.93 [ 23.6 ]
20 0.450 [ 11.43 ] 1.08 [ 27.5 ]
26 0.600 [ 15.24 ] 1.23 [ 31.3 ]
36 0.850 [ 21.59 ] 1.48 [ 37.6 ]
40 0.950 [ 24.13 ] 1.58 [ 40.2 ]
50 1.200 [ 30.48 ] 1.83 [ 46.5 ]
68 1.650 [ 41.91 ] 2.28 [ 57.9 ]
.45
[11.4]
.19
[4.8]
.21
[5.3]
C
B
A
D
E
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 ]
Position 3
DE
0.50 [ 12.6 ] 0.77 [ 19.5 ]
0.65 [ 16.4 ] 0.92 [ 23.4 ]
0.80 [ 20.2 ] 1.07 [ 27.2 ]
1.05 [ 26.6 ] 1.32 [ 33.5 ]
1.15 [ 29.1 ] 1.42 [ 36.1 ]
1.40 [ 35.5 ] 1.67 [ 42.4 ]
1.85 [ 46.9 ] 2.12 [ 53.8 ]
Position 2
Position 1
Position
.19
[4.8]
.05
[1.3]
Inc h
[mm]
Tolerance Unless Noted
.0 .00 .00 0
inch ±.1 ±.01 ±.005
[ ] Dimens ions for R eference
.28
[7.2]
Onl
3X .075
.0157 Sq
[0.399]
.190
[4.83]
[1.90]
(2X) Threaded Hole for Panel
Mounting
(See Note in Ordering
Information)
.19
[4.8]
.01
[0.3]
Last Position
Position 3
.050 Typ
[1.27]
Ordering Information
X102XX-55X3XX
Connector Material:
Blank = Beige
D = Black (20 pos. only)
Contact Quantity:
Note: Must order panelmount screws: 3344-38 for M2.5, 3344-44 for #4-40.
Position 2
Position 1
15°
Position
.25
[6.3]
.09
[2.3]
Ground Lock (2X)
Wiping area plating:
L = 8
µ″ [ 0.2 µm ] Min. Gold over 50 µ″ [ 1.27 µm ] Min. Ni.
C = 30
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)
.11
[2.8]
µ″ [ 0.76 µm ] Min. Gold over100 µ″[ 2.54 µm ] Min. Ni.
.37
[9.4]
TS-0621-10
Sheet 2 of 3
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
Page 3
3M™ Mini D Ribbon (MDR) Connectors
.050″ Boardmount Thru-Hole Right Angle Receptacle - Shielded 102 Series
Contact
Quantity
AB
Dimensions
14 .300 [7.62] .931 [23.64]
20 .450 [11.43] 1.081 [27.45]
26 .600 [15.24] 1.231 [31.26]
36 .850 [21.59] 1.481 [37.61]
40 .950 [24.13] 1.581 [40.15]
50 1.200 [30.48] 1.831 [46.50]
68 1.650 [41.91] 2.281 [57.93]
For 20, 36, 40, & 68 Positions
Ø .028 ± .004
[0.70]
(See Note)*
2X Ø.110 ± .004
[2.80]
.16
[4.1]
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]
Recommended Board Layout
(Viewed from Connector Side)
B ± .004
A
.050 Typ
[1.27]
Position 3
Position 2
Position 1
.20
[5.0]
.16
[4.0]
3X .075
[1.91]
.18 Max
[4.7]
.19
[4.9]
For 14, 26, & 50 Positions
Ø.028 ± .004
[0.70]
(See Note)*
2X Ø.110 ± .004
[2.80]
.16
[4.1]
.19
[4.9]
*Note: Plated through holes for .063 board thickness
Last Position
Last Position
R .060
[ 1.5 ]
B ± .004
.050 Typ
[1.27]
A
C ± .004
0
Position 3
Position 2
Position
Position 1
.20
[5.0]
Position
0
.16
[4.0]
.319 ± .004
[8.10]
Edge of PC Board
3X .075
[1.91]
.18 Max
[4.7]
Edge of PC Board
3M
Interconnect Solutions
http://www.3M.com/interconnects/
B ± .004
Recommended Panel Cut-Out
Note: Panel thickness .079 [2.00] Max.
TS-0621-10
Sheet 3 of 3
3M is a trademark of 3M Company.
For technical, sales or ordering information call
800-225-5373
Page 4
Important Notice
All statements, technical information, and recommendations related
to 3M’s products are based on information believed to be reliable,
but the accuracy or completeness is not guaranteed. Before using
this product, you must evaluate it and determine if it is suitable
for your intended application. You assume all risks and liability
associated with such use. Any statements related to the product
which are not contained in 3M’s current publications, or any
contrary statements contained on your purchase order shall have
no force or effect unless expressly agreed upon, in writing, by an
authorized officer of 3M.
3
Electronic Solutions Division
6801 River Place Blvd.
Austin, TX 78726-9000
www.3M.com/esd
Warranty; Limited Remedy; Limited Liability.
This product will be free from defects in material and manufacture
for a period of 90 days from the time of purchase. 3M MAKES NO
OTHER WARRANTIES INCLUDING, BUT NOT LIMITED TO, ANY
IMPLIED WARRANTY OF MERCHANTABILITY OR FITNESS
FOR A PARTICULAR PURPOSE. If this product is defective within
the warranty period stated above, your exclusive remedy shall be,
at 3M’s option, to replace or repair the 3M product or refund the
purchase price of the 3M product. Except where prohibited by
law, 3M will not be liable for any indirect, special, incidental or
consequential loss or damage arising from this 3M product,
regardless of the legal theory asserted.
Minimum 10%
Post-consumer Fiber
Printed in USA.
© 3M 2005
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