LED Circular Arrays

LED circular arrays are packages of multiple LEDs used to create luminaires (combined light sources). These arrays are called circular because they combine to form a circle of light engines (known as a family) that work as a singular light output.

A LED circular array has an integrated LED driver (electronic control gear) that protects the array from voltage fluctuations. The base area of an array consists of numerous square chips. These chips are spaced out in a circular formation.


What are LED circular arrays used for?

LED circular arrays are used to create integrated electrical light units used as ceiling lights, pendants, wall scones and flush mount fixtures.

They are used for general lighting, decorative lighting, task lighting, spot lighting, retail lighting and entertainment lighting purposes, in both commercial and domestic settings.

Types of LED circular arrays

LED circular arrays are available in many different sizes and colour variants.

They can be configured using a variety of different connections including flying leads, solders, universal connectors, wire leads and 2-pin connectors, depending on the intended application.


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Description Price Number of LEDs LED Colours Colour Temperature Typical Luminous Flux Radiant Flux Outer Diameter Fixing Hole Diameter Base Material Constant Voltage or Constant Current Connection Types Secondary Optics Included Onboard Driver Voltage Rating Series
RS Stock No. 875-0113
Mfr. Part No.ILH-SK01-WM95-SC211-WIR200.
£7.61
Each
Units
1 Warm White 3000K 90 lm - 20mm - Aluminium Constant Voltage - - - 3V Stanley N6J PowerStar
RS Stock No. 733-4760
Mfr. Part No.LZ1-10B200
£7.67
Each
Units
1 Blue - 31 lm 5000mW - - - - - - - - -
RS Stock No. 829-0891
Mfr. Part No.LZC-B3MD07
£32.58
Each
Units
12 Blue, Green, Red, White 5500K 100 lm, 270 lm, 440 lm, 620 lm - 27.28mm - Ceramic Constant Current - - - - LZC
RS Stock No. 773-4943
Mfr. Part No.ILH-OW09-DEBL-SC211-WIR200.
£23.86
Each
Units
9 Blue - 4860 mW - - - - Constant Current - - - - OSLON 150 9+ PowerStar
RS Stock No. 122-5180
Mfr. Part No.ILR-OW16-HWNU-PC221-WIR200.
£46.83
Each
Units
4 White 2700K 520 lm - - - Aluminium Constant Voltage - Reflector - 9.6 → 14V -
RS Stock No. 879-3808
Mfr. Part No.ILR-ON16-FRED-SC211-WIR200.
£37.95
Each
Units
16 Red - 3126 mW - 30mm 3 mm, 3.2 mm Aluminium - Flying Leads - - 25.6 → 36.8V OSLON 80 16+ PowerStar
RS Stock No. 773-4832
Mfr. Part No.ILH-OW04-NUWH-SC211-WIR200.
£17.24
Each
Units
4 White 4000K 500 lm - - - - Constant Current - - - - OSLON 150 4+ PowerStar
RS Stock No. 912-4859
Mfr. Part No.ILH-SO04-SICB-SC201-WIR200.
£11.69
Each
Units
4 Blue - 180 lm - - - Aluminium Constant Current Flying Leads - - 11 → 14V OSLON Signal PowerStar
RS Stock No. 914-0324
Mfr. Part No.ILH-OG01-NUWH-SC221-WIR200.
£8.54
Each
Units
1 White 4000K 270 lm - 20mm - Aluminium Constant Current Flying Leads - - 2.7 → 3.2V OSLON Square PowerStar
RS Stock No. 733-4751
Mfr. Part No.LZ1-10R200
£8.56
Each
Units
1 Red - - - - - - - - - - - -
RS Stock No. 743-6103
Mfr. Part No.180081-2250
BrandHelieon
£23.89
Each
Units
1 White 3000K 860 lm - 80mm 3.5mm - - - - - - DOWN LIGHT MODULE
RS Stock No. 912-4896
Mfr. Part No.ILH-SO04-SIWH-SC201-WIR200.
£11.44
Each
Units
4 White - 448 lm - - - Aluminium Constant Current Flying Leads - - 11 → 14V OSLON Signal PowerStar
RS Stock No. 912-4824
Mfr. Part No.ILH-SO01-SICB-SC211-WIR200.
£4.00
Each
Units
1 Blue - 45 lm - - - Aluminium Constant Current Flying Leads - - 2.75 → 3.5V OSLON Signal PowerStar
RS Stock No. 122-5179
Mfr. Part No.ILR-OW16-HWUL-PC221-WIR200.
£46.83
Each
Units
8 White 2700K 1040 lm - - - Aluminium Constant Voltage - Reflector - 21.6 → 28V -
RS Stock No. 773-4867
Mfr. Part No.ILH-OW04-RED1-SC211-WIR200.
£16.39
Each
Units
4 Red - 232 lm - - - - Constant Current - - - - OSLON 150 4+ PowerStar
RS Stock No. 773-4898
Mfr. Part No.ILH-ON09-NUWH-SC211-WIR200.
£41.07
Each
Units
9 White 4000K 1125 lm - - - - Constant Current - - - - OSLON 80 9+ PowerStar
RS Stock No. 743-6100
Mfr. Part No.180081-4230
BrandHelieon
£26.05
Each
Units
1 White 4100K - - - - - - - - - - DOWN LIGHT MODULE
RS Stock No. 798-2160
Mfr. Part No.97207
BrandGE
£8.95
Each
Units
1 White - - - 75mm - - - - - - - OP1000
RS Stock No. 773-4738
Mfr. Part No.ILH-ON01-HYRE-SC211-WIR200.
£4.46
Each
Units
1 Red - 355 mW - - - - Constant Current - - - - OSLON 80 1+ PowerStar
RS Stock No. 125-0720
Mfr. Part No.ILH-T101-NUWH-SC201-WIR200.
£3.50
Each
Units
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The XLamp CXA3050, from Cree, is an LED multiple-die array which delivers high lumen output and high efficacy from a single package, which does not require reflow soldering. The CXA3050 features a 23mm optical source and is available in 2 step and 4 step colour consistency. This uniform emitting surface ...