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3M MDR 102 40 Way Right Angle Through Hole D-sub Connector Socket, 1.27mm Pitch, with Shroud & Latch Hook

RS Stock No.:: 749-4913
Mfr. Part No.:: N10240-52B2PC
Brand:: 3M

3M MDR 102 40 Way Right Angle Through Hole D-sub Connector Socket, 1.27mm Pitch, with Shroud & Latch Hook

View all D Sub Connectors

Bulk discount available

Subtotal (1 unit)*

£10.93

(exc. VAT)

£13.12

(inc. VAT)

FREE delivery for orders over £50.00

Limited stock

8 left, ready to ship
Plus 99,999,991 left, shipping from 31 December 2025
Plus 99,999,999 left, shipping from 07 January 2026

Need more? Click ‘Check delivery dates’ to find extra stock and lead times.

Units	Per unit
1 - 9	£10.93
10 - 24	£10.64
25 - 49	£10.36
50 - 99	£10.06
100 +	£9.81

*price indicative

D Sub Backshells

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RS Stock No.:: 749-4913
Mfr. Part No.:: N10240-52B2PC
Brand:: 3M

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	3M
	Number of Contacts	40
	Gender	Female
	Body Orientation	Right Angle
	Mounting Type	Through Hole
	Pitch	1.27mm
	Mounting Hardware	Shroud & Latch Hook
	Termination Method	Solder
	Current Rating	1A
	Housing Material	Glass Fibre Reinforced PET
	Voltage Rating	500 V
	Length	46.1mm
	Width	13.9mm
	Depth	9.4mm
	Dimensions	46.1 x 13.9 x 9.4mm
	Series	MDR 102
	Contact Material	Copper Alloy
	Contact Plating	Gold over Nickel
	Maximum Operating Temperature	+105°C
	Minimum Operating Temperature	-55.0°C

	Select all
	Brand 3M
	Number of Contacts 40
	Gender Female
	Body Orientation Right Angle
	Mounting Type Through Hole
	Pitch 1.27mm
	Mounting Hardware Shroud & Latch Hook
	Termination Method Solder
	Current Rating 1A
	Housing Material Glass Fibre Reinforced PET
	Voltage Rating 500 V
	Length 46.1mm
	Width 13.9mm
	Depth 9.4mm
	Dimensions 46.1 x 13.9 x 9.4mm
	Series MDR 102
	Contact Material Copper Alloy
	Contact Plating Gold over Nickel
	Maximum Operating Temperature +105°C
	Minimum Operating Temperature -55.0°C

Metal Bodied 90° Panel Mount PCB I/O Receptacles (MDR)

These 3M 102 Series Mini D Ribbon (MDR) Boardmount Shielded Receptacles have a 0.050 inch (1.27 mm) pitch. The design of these 102 Series Mini D Ribbon (MDR) Boardmount Shielded Receptacles includes an interface latch for improved stability. The material of the main body of these 102 Series Mini D Ribbon (MDR) Boardmount Shielded Receptacles is metal.

Features and Benefits

• 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

Manufacturers Part Numbers ending in PC have 0.76 μm Gold plating on the wiping area.

N102xx-xx1x: M2.5 Panel and Screw locks
N102xx-xx4x: #4-40 UNC Panel and Screw locks
N102xx-xxBx: M2.5 Panel + Ground lock type 1
N102xx-xxEx: #4-40 UNC Panel + Ground lock type 1
N102xx-xxGx: M2.5 Panel + Ground lock type 3
N102xx-xxx2: 3.9 mm long solder Tail
N102xx-xxx3: 2.8 mm long solder Tail

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.

3M D-Sub Connector, 1A Current Rating, Solder Terminals - 102 Series - N10240-52B2PC

Power up your heavy-duty computer using this mini delta ribbon D-sub connector from 3M. It comes with a ground lock to make sure it stays securely connected to a PCB, so there's minimal need for maintenance. The insulated housing helps safeguard you against electric shocks. This connector has a nickel-plated zinc alloy body, so it's corrosion-resistant and tough enough to take on the challenges of harsh environments.

Features & Benefits

• Wiper-on-wiper contact for reliable connections and transmission quality, even with frequent use
• Meets UL 94V-0 flammability standards to ensure compliance with fire-safety regulations
• Copper alloy contacts offer optimal electrical conductivity

Applications

• Hospitals and medical centres
• Industrial data rooms
• Offices

How big is this D-sub connector?

This miniature female connector has compact dimensions of 46.1 (L) x 13.9 (W) x 9.4mm (D), so it lets you take full advantage of your PCB's packing area.

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.

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