PCB LED Indicators

PCB LED (Light Emitting Diode) indicators are light-producing components which serve as lighting sources on aluminium printed circuit boards (PCBs). These indicators have paired-up charge carriers (diodes) located in a semiconductor to generate light without producing too much heat.

What are PCB LED indicators used for?

PCB LED indicators are energy efficient, environmentally friendly and resistant to dust and moisture. They have improved heat transferring (diffusion) attributes. This makes them suitable for use in computer machinery like power devices, drives and central processing units, helping to keep heat away from sensitive parts.

In the automotive sector, these indicators are used in headlights, brake lights and for warning light purposes.

The medical industry also makes use of PCB LED indicators in the form of warning lights. These safety measures ensure that life-saving equipment is working correctly.


Types of PCB LED Indicators

Two main types of PCB LED indicators are available:

  • Single point or block indicators can be used on multiple surfaces and in a variety of product applications.
  • Integral or surface mounted PCB LED indicators can be attached to the same connector tail of the switch which increase ease of installation and usage.

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Description Price LED Colours Number of LEDs Mounting Type Supply Voltage Number of Pins Viewing Angle Dominant Wavelength LED Orientation LED Material Dimensions Length Width Height Configuration
RS Stock No. 240-6911
Mfr. Part No.HLMP-3507-D00B2
BrandBroadcom
SGD1.39
Each
units
Green 1 Through Hole 2.7 V 2 60 ° 569 nm Right Angle GaP 6.1 (Dia.) x 9.19mm - 6.1 (Dia.)mm 9.19mm -
RS Stock No. 178-1560
Mfr. Part No.HLMP-3507-D00B2
BrandBroadcom
SGD0.435
Each (On a Reel of 2000)
units
Green 1 Through Hole 2.7 V 2 60 ° 569 nm Right Angle GaP 6.1 (Dia.) x 9.19mm - 6.1 (Dia.)mm 9.19mm -
RS Stock No. 890-7410
Mfr. Part No.568-0704-444F
BrandDialight
SGD4.96
Each (In a Pack of 165)
units
Green, Yellow 4 Through Hole - 8 60 ° 582 / 585 nm Right Angle - 4.32 x 14.22 x 20.32mm 4.32mm 14.22mm 20.32mm Quad-Level
RS Stock No. 171-1281
Mfr. Part No.553-0312F
BrandDialight
SGD2.32
Each (In a Bag of 50)
units
Green, Red 2 Through Hole 20 V 4 60 ° 565 / 635 nm Right Angle - 8.1 x 4.3 x 9.7mm 8.1mm 4.3mm 9.7mm -
RS Stock No. 546-0564
Mfr. Part No.553-0312F
BrandDialight
SGD3.54
Each
units
Green, Red 2 Through Hole 20 V 4 60 ° 565 / 635 nm Right Angle - 8.1 x 4.3 x 9.7mm 8.1mm 4.3mm 9.7mm -
RS Stock No. 616-4037
Mfr. Part No.L-710A8EW/1LGD
BrandKingbright
SGD0.353
Each (In a Pack of 20)
units
Green 1 Through Hole 2.5 V 2 40 ° 568 nm Right Angle GaP 8.89 x 4.32 x 7.3mm 8.89mm 4.32mm 7.3mm -
RS Stock No. 616-4116
Mfr. Part No.L-710A8GE/2LGD-RV
BrandKingbright
SGD0.786
Each (In a Pack of 10)
units
Green 2 Through Hole 2.5 V 2 40 ° 568 nm Right Angle GaP 14.05 x 4.32 x 9.65mm 14.05mm 4.32mm 9.65mm -
RS Stock No. 546-0435
Mfr. Part No.551-1307F
BrandDialight
SGD2.16
Each
units
Green 1 Through Hole 1.9 V 2 60 ° 565 nm Right Angle - 8.89 x 4.32 x 7.11mm 8.89mm 4.32mm 7.11mm -
RS Stock No. 171-1274
Mfr. Part No.551-1307F
BrandDialight
SGD1.081
Each (In a Bag of 100)
units
Green 1 Through Hole 1.9 V 2 60 ° 565 nm Right Angle - 8.89 x 4.32 x 7.11mm 8.89mm 4.32mm 7.11mm -
RS Stock No. 616-3860
Mfr. Part No.L-1503CB/1LGD
BrandKingbright
SGD0.428
Each (In a Pack of 20)
units
Green 1 Through Hole 2.5 V 2 60 ° 568 nm Right Angle GaP 13.2 x 6 x 6mm 13.2mm 6mm 6mm -
RS Stock No. 171-1337
Mfr. Part No.550-0204F
BrandDialight
SGD1.005
Each (In a Bag of 100)
units
Green 1 Through Hole 2.1 V 2 60 ° 565 nm Top - 9.27 x 6.1 x 6.1mm 9.27mm 6.1mm 6.1mm -
RS Stock No. 890-7025
Mfr. Part No.551-3107F
BrandDialight
SGD1.05
Each (In a Pack of 800)
units
Green, Yellow 1 Through Hole - 2 80 ° 582 / 585 nm Right Angle - 4.32 x 8.89 x 7.11mm 4.32mm 8.89mm 7.11mm Bi-Level
RS Stock No. 616-4021
Mfr. Part No.L-710A8EW/1ID
BrandKingbright
SGD0.40
Each (In a Pack of 20)
units
Red 1 Through Hole 2.5 V 2 40 ° 625 nm Right Angle GaAsP, GaP 8.89 x 4.32 x 7.3mm 8.89mm 4.32mm 7.3mm -
RS Stock No. 169-9747
Mfr. Part No.113-314-04
BrandMarl
SGD0.476
Each (In a Bag of 250)
units
Green 1 Through Hole 2.2 V 2 - 565 nm Right Angle - 8.9 x 4.5 x 7.3mm 8.9mm 4.5mm 7.3mm -
RS Stock No. 249-8279
Mfr. Part No.113-314-04
BrandMarl
SGD4.01
Each
units
Green 1 Through Hole 2.2 V 2 - 565 nm Right Angle - 8.9 x 4.5 x 7.3mm 8.9mm 4.5mm 7.3mm -
RS Stock No. 546-1416
Mfr. Part No.550-0204F
BrandDialight
SGD1.255
Each (In a Pack of 10)
units
Green 1 Through Hole 2.1 V 2 60 ° 565 nm Top - 9.27 x 6.1 x 6.1mm 9.27mm 6.1mm 6.1mm -
RS Stock No. 906-9027
Mfr. Part No.H480CYDL
BrandBivar
SGD1.673
Each (In a Pack of 10)
units
Yellow 4 PCB Mount - 4 100 ° 590 nm Right Angle - 5.1 x 14 x 11.9mm 5.1mm 14mm 11.9mm Quad-Level
RS Stock No. 890-7407
Mfr. Part No.568-0202-222F
BrandDialight
SGD3.72
Each (In a Pack of 220)
units
Green 4 Through Hole - 8 60 ° 565 nm Right Angle - 4.32 x 14.22 x 20.32mm 4.32mm 14.22mm 20.32mm Quad-Level
RS Stock No. 752-9097
Mfr. Part No.H100CYDL
BrandBivar
SGD1.03
Each (In a Pack of 10)
units
Yellow 1 Through Hole 2.2 V 2 45 ° 585 nm Right Angle - 8.7 x 4.3 x 7.2mm 8.7mm 4.3mm 7.2mm -
RS Stock No. 890-7094
Mfr. Part No.555-3008F
BrandDialight
SGD2.234
Each (In a Pack of 50)
units
Red 1 Through Hole - 2 40 ° 650 nm Top - 7.62 x 2.54 x 7.49mm 7.62mm 2.54mm 7.49mm Single
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