Fibre Optic Cable

Fibre optic cables are network cables that contain one or more transparent optical fibres that are used to carry light. The optical fibres are typically glass or plastic pipes contained in a protective tube suitable for long distance, very high performance data networking and telecommunications. A key advantage of fibre optic cables over metal conductor cables is superior performance in terms of bandwidth and data carrying performance.
Fibre optic cables have revolutionised networking due to their ability to transmit signals extremely fast, have a higher bandwidth and are less susceptible to interference. Fibre optic cables are in internet, phone and TV applications. They’re also used in decorative lighting, for example you can get fibre optic Christmas trees. Their ability to save space means that they are used in lighting and safety features of cars. They are used in the medical field, mechanical inspections and can be used as fibre optic sensors for electrical currents, sounds and chemicals.

How do Fibre Optic Cables Work?
Fibre optic cables carry communication signals using pulses of light generated by small lasers or light-emitting diodes (LEDs). The cable consists of one or more strands each approximately the thickness of a human hair. The centre of each strand is called the core, this core is the pathway for light to travel. The core is surrounded by a layer of glass that reflects light inward to avoid loss of signal and allow the light to pass through bends in the cable.

Types of Fibre Optic Cable
• Single-Mode: The simplest form in which all signals travel down the middle of the fibre without reflection. Suitable for data transmission over long distances (>100 km)
• Multimode: Around 10 times bigger than single-mode fibres, allowing light beams to travel through various paths (or multiple modes). Suitable for data transmission over relatively short distances (≤2 km)
Optical fibres are classified according to their modal type and transmission speeds: OM1 – Multimode 62.5/125 μm & OM2 – Multimode 50/125 μm 1 Gbit.
Fibre optic cable assemblies consist of a group of fibre optic wires gathered together in a protective casing. They’re used to transmit data, using total internal refraction of light. The individual strands are often coated with a material such as plastic to prevent the fibre from damage and the assembly may also have a layer of light-absorbing glass between fibres to prevent interference if light leaks from one fibre.

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Description Price Length Propagation Mode Terminated/Unterminated Connector A Core Diameter Connector B Reel Length Sheath Material Minimum Bend Radius Number of Cores Sheath Colour Cable Construction Attenuation Cable Shape
RS Stock No. 447-9539
Mfr. Part No.91.99.371.00100
TWD956.00
Each
units
1m OM3 Multi Mode Terminated SC 50/125µm SC - - - - Orange - - -
RS Stock No. 424-2898
Mfr. Part No.91.LL.872.00200
TWD3,344.00
Each
units
2m OS1 Single Mode Terminated LC 9/125µm LC - - - - Yellow - - -
RS Stock No. 447-9466
Mfr. Part No.91.11.672.00500
TWD2,032.00
Each
units
5m OM1 Multi Mode Terminated ST 62.5/125µm ST - - - - Orange - - -
RS Stock No. 447-9573
Mfr. Part No.91.99.371.00500
TWD1,418.00
Each
units
5m OM3 Multi Mode Terminated SC 50/125µm SC - - - - Orange - - -
RS Stock No. 424-2882
Mfr. Part No.91.LL.872.00100
TWD3,679.00
Each
units
1m OS1 Single Mode Terminated LC 9/125µm LC - - - - Yellow - - -
RS Stock No. 447-9438
Mfr. Part No.91.11.372.00100
TWD1,469.00
Each
units
1m OM3 Multi Mode Terminated ST 50/125µm ST - - - - Light Blue - - -
RS Stock No. 424-2927
Mfr. Part No.91.9L.872.00100
TWD3,025.00
Each
units
1m OS1 Single Mode Terminated LC 9/125µm SC - - - - Yellow - - -
RS Stock No. 447-9551
Mfr. Part No.91.99.371.00200
TWD1,016.00
Each
units
2m OM3 Multi Mode Terminated SC 50/125µm SC - - - - Orange - - -
RS Stock No. 447-9444
Mfr. Part No.91.11.672.00200
TWD1,624.00
Each
units
2m OM1 Multi Mode Terminated ST 62.5/125µm ST - - - - Orange - - -
RS Stock No. 447-9501
Mfr. Part No.91.19.372.00200
TWD895.00
Each
units
2m OM3 Multi Mode Terminated ST 50/125µm SC - - - - Orange - - -
RS Stock No. 447-9523
Mfr. Part No.91.19.372.00500
TWD1,081.00
Each
units
5m OM3 Multi Mode Terminated ST 50/125µm SC - - - - Blue - - -
RS Stock No. 424-2933
Mfr. Part No.91.9L.872.00200
TWD2,720.00
Each
units
2m OS1 Single Mode Terminated LC 9/125µm SC - - - - Yellow - - -
RS Stock No. 447-9494
Mfr. Part No.91.19.372.00100
TWD832.00
Each
units
1m OM3 Multi Mode Terminated ST 50/125µm SC - - - - Orange - - -
RS Stock No. 447-9517
Mfr. Part No.91.19.372.00300
TWD957.00
Each
units
3m OM3 Multi Mode Terminated ST 50/125µm SC - - - - Orange - - -
RS Stock No. 447-9450
Mfr. Part No.91.11.672.00300
TWD1,307.00
Each
units
3m OM1 Multi Mode Terminated ST 62.5/125µm ST - - - - Blue - - -