3M™ Mini D Ribbon (MDR) Connectors .050″ Boardmount Thru-Hole Right Angle Receptacle-Shielded 102 Series • Wiper-on-wiper contact for reliable repetitive plugging • Rugged die cast metal case construction • SMT compatible PCT insulator material • Screw or ground lock for reliable PCB retention • Interface latch design for connection stability • IEEE 1284C Interface as a 36 contact connector • Contacts: 14, 20, 26, 36, 40, 50, 68, 80 and 100 • RoHS* compliant version (-PC plating suffix) available Date Modified: April 5, 2005 TS-0531-13 Sheet 1 of 3 Physical Insulation Material: Glass Reinforced Polyester (PCT) Flammability: UL 94V-0 Color: Beige Contact Material: Copper Alloy (C521) Plating Underplating: 80 µ″ (2.0 µm) Nickel - QQ-N-290, Class 2 Wiping Area: 30 µ″ (0.76 µm) Min Gold - MIL-G-45204, Type II, Grade C Solder Tail Plating: See ordering information Body Material: Zinc Alloy Plating: Nickel Shroud & Latch Hook Material: Steel Plating: Nickel Marking: 3M Logo & Part Number Electrical Current Rating: 1 A Insulation Resistance: > 5 × 108Ω at 500 VDC Withstanding Voltage: 500 Vrms for 1 Minute Environmental Temperature Rating: Process Rating: -55°C to +105°C Reflow solder process compatible up to 240-250°C for 10 sec. UL File No.: E68080 *RoHS = Directive 2002/95/EC, Restriction of the Use of Certain Hazardous Substances in Electrical and Electronicc Equipment. 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™ Mini D Ribbon (MDR) Connectors .050″ Boardmount Thru-Hole Right Angle Receptacle-Shielded Dimensions C 102 Series Contact Quantity A B D E 14 0.300 [ 7.62 ] 0.93 [ 23.6 ] 1.16 [ 29.5 ] 0.50 [ 12.6 ] 0.77 [ 19.5 ] 20 0.450 [ 11.43 ] 1.08 [ 27.5 ] 1.31 [ 33.4 ] 0.65 [ 16.4 ] 0.92 [ 23.4 ] In c h 0.80 [ 20.2 ] 1.07 [ 27.2 ] [m m ] T o le ra n ce U n le s s N o ted 26 0.600 [ 15.24 ] 1.23 [ 31.3 ] 1.46 [ 37.2 ] 36 0.850 [ 21.59 ] 1.48 [ 37.6 ] 1.71 [ 43.5 ] 1.05 [ 26.6 ] 1.32 [ 33.5 ] 40 0.950 [ 24.13 ] 1.58 [ 40.2 ] 1.81 [ 46.1 ] 1.15 [ 29.1 ] 1.42 [ 36.1 ] 50 1.200 [ 30.48 ] 1.83 [ 46.5 ] 2.06 [ 52.4 ] 1.40 [ 35.5 ] 1.67 [ 42.4 ] 68 1.650 [ 41.91 ] 2.28 [ 57.9 ] 2.51 [ 63.8 ] 1.85 [ 46.9 ] 2.12 [ 53.8 ] 80 1.950 [ 49.53 ] 2.58 [ 65.6 ] 2.81 [ 71.5 ] 2.15 [ 54.5 ] 2.42 [ 61.5 ] 100 2.450 [ 62.23 ] 3.08 [ 78.3 ] 3.31 [ 84.2 ] 2.65 [ 67.2 ] 2.92 [ 74.2 ] Position 3 in c h .0 0 ± .0 1 ± .00 5 .0 00 [ ] D im e n sio n s fo r R e fe re nce O n ly Position 2 C .075 [ 1.90 ] Position 1 B .0157 SQ [ 0.399 ] A .45 [ 11.4 ] .0 ± .1 .34 [ 8.6 ] .21 [ 5.3 ] .19 [ 4.8 ] D .05 [ 1.3 ] .190 [ 4.83 ] .28 [ 7.2 ] .05 [ 1.3 ] E Position 1 2X Threaded Hole for Panel Mounting (see ordering info below) Position 2 .25 [ 6.3 ] .19 [ 4.8 ] .15 [ 3.8 ] .050 [ 1.27 ] .37 [ 9.4 ] Tail Length (See Ordering Information) 15° Position Last Position 2X Ground Lock (Optional) Ordering Information N102XX-52XXXC Contact Quantity (See Table) A0 = 100 pos. Note: Option G is used with the 52X3 Tail length only. 3M Interconnect Solutions http://www.3M.com/interconnects/ Solder tail plating: V = tin-lead over Ni P = flash gold over Ni (RoHS compliant) Tail Length 2 = .15 [ 3.9 ] (Standard) 3 = .11 [ 2.8 ] (Special Order) Panel/Board Retention Features Contacts 14-40: 1 = M2.5 panel/M2.5 screw lock B = M2.5 panel/ground lock G = M2.5 panel / with .086 [2.2] ground lock (Special Order see note) Contacts 50-100: 4 = 4-40 panel/4-40 screw lock E = 4-40 panel/ground lock G = 4-40 panel/with .086 [2.2] ground lock (Special Order see note) TS-0531-13 Sheet 2 of 3 3M is a trademark of 3M Company. For technical, sales or ordering information call 800-225-5373 3M™ Mini D Ribbon (MDR) Connectors .050″ Boardmount Thru-Hole Right Angle Receptacle-Shielded Recommended Board Layout (Viewed from Connector Side for 20, 36, 40, 68, 80 and 100 position only) A B 20 0.450 [ 11.43 ] 1.081 [ 27.45 ] 36 0.850 [ 21.59 ] 1.481 [ 37.61 ] 40 0.950 [ 24.13 ] 1.581 [ 40.15 ] 68 1.650 [ 41.91 ] 2.281 [ 57.93 ] 80 1.950 [ 49.53 ] 2.581 [ 65.55 ] 100 2.450 [ 62.23 ] 3.081 [ 78.25 ] Position 2 Position 1 B ± .004 .075 [ 1.90 ] .075 [ 1.90 ] A .16 [ 4.1 ] Dimensions Contact Quantity Position 3 .028 ± .003 Dia [ 0.78 ] 102 Series .18 Max [ 4.7 ] .19 [ 4.9 ] Edge of PC Board Ground Lock*: .102 ± .003 Dia 2X [ 2.60 ] Screw Lock: .110 ± .003 Dia (14-40 pos) 2X [ 2.8 ] Screw Lock: .125 ± .003 Dia. (50-100 pos) 2X [ 3.2 ] * Plated thru hole for .063″ board thickness .050 Typ [ 1.27 ] .20 [ 5.0 ] Last Position .16 [ 4.0 ] Position Recommended Board Layout (For 14, 26 and 50 position only) Position 3 Position 2 .028 ± .003 Dia [ 0.70 ] Position 1 .075 [ 1.90 ] Dimensions Contact Quantity A B 14 0.300 [ 7.62 ] 0.931 [ 23.64 ] 26 0.600 [ 15.24 ] 1.231 [ 31.26 ] 50 1.200 [ 30.48 ] 1.831 [ 46.50 ] B ± .004 .18 Max [ 4.7 ] A .16 [ 4.1 ] .075 Typ [ 1.90 ] .19 [ 4.9 ] Edge of PC Board .050 Typ [ 1.27 ] Last Position .20 [ 5.0 ] .16 [ 4.0 ] Position Contact Quantity Recommended Panel Cut-out Note: Panel thickness .079 [ 2.00 ] Max. .319 ± .004 [ 8.1 ] R .060 [ 1.5 ] C ± .004 Ground Lock*: .102 ± .003 Dia 2X [ 2.60 ] Screw Lock: .110 ± .003 Dia (14-40 pos) 2X [ 2.8 ] Screw Lock: .125 ± .003 Dia. (50-100 pos) 2X [ 3.2 ] * Plated thru hole for .063″ board thickness 14 20 26 36 40 50 68 80 100 Dimensions C D .78 [ 19.9 ] .93 [ 23.64 ] .94 [ 23.8 ] 1.08 [ 27.45 ] 1.09 [ 27.6 ] 1.23 [ 31.26 ] 1.33 [ 33.9 ] 1.48 [ 37.61 ] 1.44 [ 36.5 ] 1.58 [ 40.15 ] 1.69 [ 42.8 ] 1.83 [ 46.50 ] 2.13 [ 54.2 ] 2.28 [ 57.93 ] 2.44 [ 61.9 ] 2.58 [ 65.55 ] 2.94 [ 74.6 ] 3.08 [ 78.25 ] D ± .004 TS-0531-13 Sheet 3 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 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. 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. 3 Electronic Solutions Division 6801 River Place Blvd. Austin, TX 78726-9000 www.3M.com/esd Minimum 10% Post-consumer Fiber Printed in USA. © 3M 2005