3M MDR 102 20 Way Right Angle Through Hole D-sub Connector Socket, 2.54mm Pitch

These 3M 102 Series Mini D Ribbon (MDR) Boardmount Shielded Receptacles have a 0.050 inch pitch. The design of these 102 Series Mini D Ribbon (MDR) Boardmount Shielded Receptacles includes an interface latch for improved stability. For the main body/insulation material and mounting variations of these 102 Series Mini D Ribbon (MDR) Boardmount Shielded Receptacles see below.

Mates with cable mounting solder plugs, series stock no. 515-7460
Excellent EMI/ESD protection
PCB mounting right angle sockets with retention by Screw or Ground Locks
Panel retention by Metric or UNC threads

102xx-52xx: Zinc Alloy body
102xx-55xx: PCT Insulator with Steel Nickel plated Shroud
102xx-520x: M2.6 Panel and Screw lock
102xx-521x: M2.5 Panel and Screw lock
102xx-55Bx: M2.5 Panel with Ground lock type 1 (3.8 mm)
102xx-55Fx: M2.6 Panel with Ground lock type 3 (2.3 mm)
102xx-55Gx: M2.5 Panel with Ground lock type 3 (2.3 mm)
102xx-55Hx: #4-40 Panel with Ground lock type 3 (2.3 mm)
102xx-xxx2: 3.9 mm long solder Tail
102xx-xxx3: 2.8 mm long solder Tail

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.

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.

The thickness of the wiping area Gold plating is determined by the Manufacturers Part Number, those ending in PL have 0.2 μm , those ending in PE have 0.5 μm and those ending in PC have 0.76 μm.

This MDR (mini delta ribbon) from 3M is a D-sub connector that connects equipment to your circuit boards for easy data transfer. Its two parallel rows of 20 ribbon contacts make it practical for use with flat ribbon cables, which save space in internal wiring applications and are easy to terminate. As the unit's shielded, you get reduced EMI for stable data transfers. It safely reduces the risk of shocks, too, thanks to PCT insulation material that gives it a high insulation resistance rating.

• Interface latch makes connections reliably secure
• Rugged die-cast zinc alloy case resists impact and corrosion for durability
• Gold-over-nickel plated copper alloy contacts give you high-quality connections

• Telecommunications systems
• Heavy-duty computers
• Medical devices

The connector’s UL 94V-0 rating means it’s flame-retardant, so it won’t contribute to the spread of flames in the event of a fire.

Mini Delta Ribbon (MDR)

Cable mount plugs and PCB mount receptacles with pre-loaded ribbon contacts for long life
Finger releasable latching backshells for cable mounting applications

A Mini Delta Ribbon (MDR) system designed for high density I/O applications on a 1.27mm pitch.