3M 3811 Series Flat Ribbon Cable, 50-Way, 1.27mm Pitch, 31m Length

View all Ribbon Cable

Subtotal (1 reel of 30 metres)*

£467.26

(exc. VAT)

£560.71

(inc. VAT)

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  • 2 left, ready to ship
  • Plus 3,333,331 left, shipping from 19 December 2025
  • Plus 3,333,333 left, shipping from 26 December 2025
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Reel(s)
Per Reel
Per Metre*
1 +£467.26£15.575

*price indicative

RS Stock No.:
815-8249
Mfr. Part No.:
3811/50 (100'
Brand:
3M
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Brand

3M

Ribbon Cable Type

Flat

Pitch

1.27mm

Terminated/Unterminated

Unterminated

Number of Ways

50

Screened/Unscreened

Unscreened

American Wire Gauge

26 AWG

Series

3811

Length

31m

Width

63.5 mm

Number of Strands

7

Hi-Flex

Yes

Minimum Operating Temperature

-20°C

Maximum Operating Temperature

+105°C

Conductor Strand Type

Stranded

Sheath Colour

Multicoloured

Voltage Rating

300 V

Size of Strands

34 AWG

Core Strands

7/34

Capacitance

48.6pF/m

Characteristic Impedance

95 Ω

Operating Temperature Range

-20 → +105 °C

Standards Met

RoHS Compliant

COO (Country of Origin):
US

3M 10 Way Colour 1.27mm Ribbon Cable


From 3M, this ribbon cable is a flexible and robust solution to cabling in electronic devices and appliances.

Features and Benefits


• Mass termination to various IDC connectors due to the 0.50 in. centres
• Higher power levels using 26AWG wire
• Stranded wire providing flexible and extended product life
• Zippable
• Colour coded
• PVC material
• Tinned stranded copper conductors

Applications


Ribbon cabling is frequently used in computing and in communication applications. They are often used internally in electronic appliances, and are often used in hard drive wiring. Although they are limited to straight-run installations, they have advantages in that they can provide space efficient solutions to high data transmission. Ribbon cabling is often used in;

• Test and Measure
• Computing
• Robotics

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.

Standards

UL, RoHS


Ribbon Cable Information


Ribbon cables provide a simple, quick and cost-effective solution to mass termination. They also have space and weight saving advantages over other wiring methods and are ideal for use on computers, peripherals, and interface units, audio and digital equipment.

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