Technical Document
Specifications
Brand
3MProduct Type
PCB Socket
Number of Contacts
50
Current
1A
Orientation
Straight
Mount Type
Through Hole
Contact Material
Copper Alloy
Contact Plating
Gold over Nickel
Housing Material
Zinc Alloy
Pitch
1.27mm
Voltage
500 V
Termination Type
Solder
Minimum Operating Temperature
-20°C
Latch Type
Quick Latch
Maximum Operating Temperature
85°C
Contact Gender
Female
Standards/Approvals
RoHS
Series
102
Country of Origin
Japan
Product details
Straight Panel Mount Through Hole Receptacles 102 Series with Screw Locks
These 3M Mini D Ribbon (MDR) 102 Series PCB shielded receptacles have M2.5 or M2.6 lockdown threads. The design of these MDR 102 Series PCB shielded receptacles incorporates a latching interface for connector stability.
Compatible Connectors:
Mates with 101XX-6000 Series Plugs see stock number 163-3285 typical
Mates with 101XX-3000 Series Plugs see stock number 515-7476 typical
Available in this range:
N102xx-xxxxxx: High temperature PCT insulator
x102xx-xx0xxx: M2.6 Panel and Screw locks
x102xx-xx1xxx: M2.5 Panel and Screw locks
x102xx-xxxxPC: Contact area Au 0.7 6 μm, Tail area Au flash
x102xx-xxxxPL: Contact area Au 0.2 μm, Tail area Au flash with lubricant treatment
• 749-4847 is a 14 way Through Hole D-Sub Connector Socket
• 749-4853 is a 80 way Through Hole D-Sub Connector Socket
• 749-4856 is a 26 way Through Hole D-Sub Connector Socket
• 749-4859 is a 50 way Through Hole D-Sub Connector Socket
• 770-9161 is a 36 way Through Hole D-Sub Connector Socket
• 770-9186 is a 68 way Through Hole D-Sub Connector Socket
What are D-Sub Connectors used for?
D-sub connectors are used in a variety of electronics applications, and are frequently found in heavy duty computing systems such as in hospital equipment and industrial computers. They are also common in personal and office computing systems.
They are a robust connector that offer a secure connection, meaning they are suitable for use in more challenging environments.
Why choose 3M?
3M is a trusted name in connector and wiring solutions, providing high quality cables, connectors and accessories. From industrial computing to domestic applications, 3M provides the reliable and versatile product range you need.
Mini Delta Ribbon (MDR)
Stock information temporarily unavailable.
P.O.A.
Production pack (Box)
1
P.O.A.
Stock information temporarily unavailable.
Production pack (Box)
1
Technical Document
Specifications
Brand
3MProduct Type
PCB Socket
Number of Contacts
50
Current
1A
Orientation
Straight
Mount Type
Through Hole
Contact Material
Copper Alloy
Contact Plating
Gold over Nickel
Housing Material
Zinc Alloy
Pitch
1.27mm
Voltage
500 V
Termination Type
Solder
Minimum Operating Temperature
-20°C
Latch Type
Quick Latch
Maximum Operating Temperature
85°C
Contact Gender
Female
Standards/Approvals
RoHS
Series
102
Country of Origin
Japan
Product details
Straight Panel Mount Through Hole Receptacles 102 Series with Screw Locks
These 3M Mini D Ribbon (MDR) 102 Series PCB shielded receptacles have M2.5 or M2.6 lockdown threads. The design of these MDR 102 Series PCB shielded receptacles incorporates a latching interface for connector stability.
Compatible Connectors:
Mates with 101XX-6000 Series Plugs see stock number 163-3285 typical
Mates with 101XX-3000 Series Plugs see stock number 515-7476 typical
Available in this range:
N102xx-xxxxxx: High temperature PCT insulator
x102xx-xx0xxx: M2.6 Panel and Screw locks
x102xx-xx1xxx: M2.5 Panel and Screw locks
x102xx-xxxxPC: Contact area Au 0.7 6 μm, Tail area Au flash
x102xx-xxxxPL: Contact area Au 0.2 μm, Tail area Au flash with lubricant treatment
• 749-4847 is a 14 way Through Hole D-Sub Connector Socket
• 749-4853 is a 80 way Through Hole D-Sub Connector Socket
• 749-4856 is a 26 way Through Hole D-Sub Connector Socket
• 749-4859 is a 50 way Through Hole D-Sub Connector Socket
• 770-9161 is a 36 way Through Hole D-Sub Connector Socket
• 770-9186 is a 68 way Through Hole D-Sub Connector Socket
What are D-Sub Connectors used for?
D-sub connectors are used in a variety of electronics applications, and are frequently found in heavy duty computing systems such as in hospital equipment and industrial computers. They are also common in personal and office computing systems.
They are a robust connector that offer a secure connection, meaning they are suitable for use in more challenging environments.
Why choose 3M?
3M is a trusted name in connector and wiring solutions, providing high quality cables, connectors and accessories. From industrial computing to domestic applications, 3M provides the reliable and versatile product range you need.


