LEDs

Visible LEDs are light emitting devices that generate visible illumination when charged with electrical currents. The brightness of visible LEDs depend on the ranges of power strength emitted from the diodes or twin terminal structures located on the insides.


What are visible LEDs used for?

Visible LEDs are typical in electronic components such as indicator lamps, used in the automotive industry. They are also used in signage and displays such as backlighting for billboards and posters. Visible LEDs are found in everyday products like calculators, digital watches, and smart devices.

Types of visible LEDs

Visible LEDs have different visible lighting features:

  • Flashing LEDs are attention seeking or warning indicators operated by multivibrator circuits, which flash at preset intervals.
  • Bi-colour LEDs have two different coloured LED emitters in one unit to depict system status, for example 'on' or 'off'.
  • Tri-colour LEDs have three LED emitters in one unit producing different colours, with the most common example being traffic light systems.
  • RGB (red, green, blue) LEDs have built-in control units to produce combinations of the primary colours and are mostly used in decorative and entertainment applications.

...
Read more Read less

Filters

Viewing 1 - 20 of 375 products
Results per page
Description Price LED Colours Package Type Mounting Type Number of LEDs Forward Voltage Luminous Intensity Radiant Flux Number of Pins Viewing Angle Luminous Flux Lens Shape Dominant Wavelength Dimensions Colour Temperature
RS Stock No. 774-3029
Mfr. Part No.LX18-P135-3
BrandLumileds
HK$27.205
Each (In a Pack of 2)
units
White 4530 Surface Mount 1 3 V - - 3 120 ° 172 lm Round - 3.17 x 4.61 x 2.1mm 3500K
RS Stock No. 923-1183
Mfr. Part No.LX18-P135-3
BrandLumileds
HK$11.498
Each (On a Reel of 1000)
units
White 4530 Surface Mount 1 3 V - - 3 120 ° 172 lm Round - 3.17 x 4.61 x 2.1mm 3500K
RS Stock No. 923-1297
Mfr. Part No.LHC1-3090-1205CRSP
BrandLumileds
HK$120.792
Each (In a Tube of 100)
units
White Chip On Board Surface Mount 1 38 V - - 2 115 ° 2000 lm Round - 20 x 24 x 1.5mm 3000K
RS Stock No. 170-0993
Mfr. Part No.L1C1-5770000000000
BrandLumileds
HK$8.32
Each (On a Reel of 1000)
units
White - Surface Mount 1 2.75 V - - 2 150 ° 118 lm Round - 2 x 2 x 1.35mm 5700K
RS Stock No. 897-8829
Mfr. Part No.L1C1-5770000000000
BrandLumileds
HK$14.986
Each (In a Pack of 5)
units
White - Surface Mount 1 2.75 V - - 2 150 ° 118 lm Round - 2 x 2 x 1.35mm 5700K
RS Stock No. 760-4494
Mfr. Part No.LXR7-SW57
BrandLumileds
HK$102.15
Each
units
White - Surface Mount 1 12 V - 4500mW 2 120 ° 905 lm Round - 7 x 7 x 3.75mm 5700K
RS Stock No. 923-1095
Mfr. Part No.LXR7-SW57
BrandLumileds
HK$37.018
Each (On a Reel of 500)
units
White - Surface Mount 1 12 V - 4500mW 2 120 ° 905 lm Round - 7 x 7 x 3.75mm 5700K
RS Stock No. 923-1137
Mfr. Part No.LXZ1-PD01
BrandLumileds
HK$9.692
Each (On a Reel of 2000)
units
Red - Surface Mount 16 2.15 V - - 2 145 ° - Round 627 nm 1.3 x 1.7 x 0.66mm -
RS Stock No. 774-3007
Mfr. Part No.LXR8-SW27
BrandLumileds
HK$93.44
Each
units
White - Surface Mount 1 12 V - 4500mW 3 120 ° 725 lm Round - 7 x 7 x 3.75mm 2700K
RS Stock No. 923-1161
Mfr. Part No.LXR8-SW27
BrandLumileds
HK$39.222
Each (On a Reel of 500)
units
White - Surface Mount 1 12 V - 4500mW 3 120 ° 725 lm Round - 7 x 7 x 3.75mm 2700K
RS Stock No. 691-0934
Mfr. Part No.LXML-PWC1-0100
BrandLumileds
HK$23.27
Each
units
White - Surface Mount 1 3 V - - 3 120 ° 180 lm Round - 4.61 x 3.17 x 2.1mm 6500K
RS Stock No. 170-9827
Mfr. Part No.LXML-PWC1-0100
BrandLumileds
HK$11.103
Each (On a Reel of 1000)
units
White - Surface Mount 1 3 V - - 3 120 ° 180 lm Round - 4.61 x 3.17 x 2.1mm 6500K
RS Stock No. 768-2369
Mfr. Part No.LXZ1-PD01
BrandLumileds
HK$27.405
Each (In a Pack of 2)
units
Red - Surface Mount 16 2.15 V - - 2 145 ° - Round 627 nm 1.3 x 1.7 x 0.66mm -
RS Stock No. 897-8831
Mfr. Part No.L1C1-RNG1000000000
BrandLumileds
HK$16.348
Each (In a Pack of 5)
units
Orange, Red - Surface Mount 1 2.05 V - - 2 150 ° 52 lm Round 624 nm 2 x 2 x 1.35mm -
RS Stock No. 923-1133
Mfr. Part No.LXZ1-PM01
BrandLumileds
HK$9.785
Each (On a Reel of 2000)
units
Green - Surface Mount 16 3 V - - 2 125 ° - Round 530 nm 1.3 x 1.7 x 0.66mm -
RS Stock No. 768-2362
Mfr. Part No.LXZ1-PM01
BrandLumileds
HK$23.555
Each (In a Pack of 2)
units
Green - Surface Mount 16 3 V - - 2 125 ° - Round 530 nm 1.3 x 1.7 x 0.66mm -
RS Stock No. 170-0994
Mfr. Part No.L1C1-RNG1000000000
BrandLumileds
HK$8.90
Each (On a Reel of 1000)
units
Red-Orange - Surface Mount 1 2.05 V - - 2 150 ° 52 lm Round 624 nm 2 x 2 x 1.35mm -
RS Stock No. 144-7942
Mfr. Part No.L150-4080500600000
BrandLumileds
HK$10.06
Each (In a Pack of 5)
units
White 5050 Surface Mount 1 6.6 V - - 2 116 ° 580 lm Round - 5 x 5.18 x 0.7mm 4000K
RS Stock No. 897-8734
Mfr. Part No.MXA9-PW27-S111
BrandLumileds
HK$1.147
Each (In a Pack of 50)
units
White 3535 Surface Mount 1 3.4 V - - 2 115 ° 33 lm Round - 3.7 x 3.5 x 0.8mm 2700K
RS Stock No. 173-6511
Mfr. Part No.L1CU-RYL1000000000
BrandLumileds
HK$20.714
Each (In a Pack of 5)
units
Blue - Surface Mount 1 3.5 V - - 2 120 ° 425 lm Square 460 nm 2 x 2 x 0.8mm -