* Product Image is for reference only


Catalog #: 10268-55H3PC
3M #:10268-55H3PC

D-SUB MDR Boardmount Receptacle 68 Contacts .050" #4-40 Right Angle Shielded

Product Specifications
Color Beige
Connector Type D-Subminiature Connectors
Current Rating 1 A
Flame Rating UL94 V-0
Gender Receptacle / Female
Inventory 7
Manufacturer 3M
Material Glass Filled Polyester
MFG # 10268-55H3PC
Mounting Style Through Hole
Number of Contacts 68
Number of Positions 68
Orientation Right Angle
Packaging Type BULK
Pitch 2.54mm (.100)
RoHS Compliant Yes
Rows 2
Series 102
Shielded True
Termination Style Solder
Voltage Rating 500 VDC
Inventory Status
Inventory 7
Min Order Qty 1
Multiple Order Qty 1
Quantity Discounts
QuantityPrice Per EA
Buy 1 + $8.00

Part Detail


  • Wiper-on-wiper contact for reliable repetitive plugging
  • Surface mount 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
  • See Regulatory Information Appendix (RIA) for chemical compliance information.
  • Manufacturer Spec. Sheet


Insulation Material

Glass Reinforced Polyester

Flammability UL94 V-0
Color Black
Contact Material Copper Alloy

Underplating: See ordering information

Wiping Area: 30 µ” [ 0.76 µm ] Min. Gold over 100 µ” [ 2.54 µm ] Min. Ni

Solder Tail Plating: Gold Flash over Nickel (RIA E1 & C1 apply)

Shroud and Latch Hook​

Material: Steel

Plating: Nickel

Ground Lock Material

Copper Alloy

Plating: Tin in combination with gold flash plated tail

Marking 3M Logo and Part Number


Current Rating 1 Amp
Insulation Resistance > 5 × 108Ω at 500 VDC
Withstanding Voltage 500 VRMS for 1 minute


Temperature Rating -55°C to +105°C
Solder Process 260°C (profile per J-STD-020C)