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. 546-0637
Mfr. Part No.551-0207-004F
BrandDialight
€3.01
Each
units
Green 4 Through Hole 2.1 V 8 45 ° 563 nm Right Angle - 17.27 x 8.89 x 7.11mm 17.27mm 8.89mm 7.11mm -
RS Stock No. 546-0441
Mfr. Part No.551-1207F
BrandDialight
€1.17
Each
units
Yellow 1 Through Hole 1.8 V 2 60 ° 585 nm Right Angle - 8.89 x 4.32 x 7.11mm 8.89mm 4.32mm 7.11mm -
RS Stock No. 171-1277
Mfr. Part No.551-0307F
BrandDialight
€0.445
Each (In a Bag of 100)
units
Yellow 1 Through Hole 2.1 V 2 45 ° 585 nm Right Angle - 8.89 x 4.32 x 7.11mm 8.89mm 4.32mm 7.11mm -
RS Stock No. 890-2282
Mfr. Part No.598-8560-207F
BrandDialight
€0.099
Each (In a Pack of 6000)
units
Red, Yellow 2 Surface Mount - 4 160 ° 590 / 640 nm - AlInGaP 3.2 x 1.48 x 1mm - - - -
RS Stock No. 890-7013
Mfr. Part No.551-0507F
BrandDialight
€0.576
Each (In a Pack of 800)
units
Red 1 Through Hole - 2 60 ° 635 nm Right Angle - 4.32 x 8.89 x 7.11mm 4.32mm 8.89mm 7.11mm Bi-Level
RS Stock No. 171-1298
Mfr. Part No.550-2407-004F
BrandDialight
€3.192
Each (In a Bag of 5)
units
Red 4 Through Hole 2.2 V 8 50 ° 650 nm Right Angle - 25 x 13.96 x 5.97mm 25mm 13.96mm 5.97mm -
RS Stock No. 888-6455
Mfr. Part No.SSF-LXH340GGGD
BrandLumex
€0.908
Each (In a Pack of 500)
units
Green 3 Through Hole - - 80 ° 565 nm - - 15.24 x 13.93 x 4.32mm - - - -
RS Stock No. 546-0817
Mfr. Part No.550-2407-004F
BrandDialight
€3.12
Each
units
Red 4 Through Hole 2.2 V 8 50 ° 650 nm Right Angle - 25 x 13.96 x 5.97mm 25mm 13.96mm 5.97mm -
RS Stock No. 466-4248
Mfr. Part No.L-93A8CB/1ID
BrandKingbright
€0.252
Each (In a Pack of 20)
units
Red 1 Through Hole 2.5 V 2 60 ° 625 nm Right Angle GaAsP 8.75 x 4.6 x 7.3mm 8.75mm 4.6mm 7.3mm -
RS Stock No. 240-6949
Mfr. Part No.HLMP-4740-A00B2
BrandBroadcom
€0.68
Each
units
Green 1 Through Hole 2.2 V 2 50 ° 569 nm Right Angle GaP 6.1 (Dia.) x 9.19mm - 6.1 (Dia.)mm 9.19mm -
RS Stock No. 546-1090
Mfr. Part No.553-0112-200F
BrandDialight
€1.72
Each
units
Green, Red 2 Through Hole 2.8 V 4 60 ° 565 / 635 nm Right Angle - 14.06 x 4.32 x 9.65mm 14.06mm 4.32mm 9.65mm -
RS Stock No. 616-4172
Mfr. Part No.L-710A8MD/1LI1LGD
BrandKingbright
€0.622
Each (In a Pack of 10)
units
Green, Red 2 Through Hole 2.5 V 2 40 ° 568 / 625 nm Right Angle GaP 10.93 x 4.3 x 9.65mm 10.93mm 4.3mm 9.65mm -
RS Stock No. 616-4009
Mfr. Part No.L-710A8EW/1GD
BrandKingbright
€0.385
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. 171-1332
Mfr. Part No.555-2301F
BrandDialight
€0.72
Each (In a Bag of 100)
units
Green 1 Through Hole 3 V 2 40 ° 565 nm Right Angle - 6.22 x 2.54 x 6.35mm 6.22mm 2.54mm 6.35mm -
RS Stock No. 546-0570
Mfr. Part No.553-0112F
BrandDialight
€1.77
Each
units
Green, Red 2 Through Hole 3 V 4 45 ° 563 / 650 nm Right Angle - 8.1 x 4.3 x 9.7mm 8.1mm 4.3mm 9.7mm -
RS Stock No. 424-2696
Mfr. Part No.555-2403F
BrandDialight
€1.676
Each (In a Pack of 5)
units
Yellow 1 Through Hole 3 V 2 40 ° 583 nm Right Angle - 6.22 x 2.54 x 6.35mm 6.22mm 2.54mm 6.35mm -
RS Stock No. 171-1306
Mfr. Part No.551-1307-004F
BrandDialight
€3.114
Each (In a Bag of 5)
units
Green 4 Through Hole 1.9 V 8 60 ° 565 nm Right Angle - 17.27 x 8.89 x 7.11mm 17.27mm 8.89mm 7.11mm -
RS Stock No. 546-0980
Mfr. Part No.552-0933F
BrandDialight
€1.89
Each
units
Yellow 2 Through Hole 1.9 V 4 50 ° 583 nm Right Angle - 15.35 x 6 x 12.52mm 15.35mm 6mm 12.52mm -
RS Stock No. 546-1365
Mfr. Part No.555-2001F
BrandDialight
€1.618
Each (In a Pack of 5)
units
Red 1 Through Hole 2 V 2 40 ° 650 nm Right Angle - 6.22 x 2.54 x 6.35mm 6.22mm 2.54mm 6.35mm -
RS Stock No. 137-1320
Mfr. Part No.5600F5
BrandVCC
€0.556
Each (In a Pack of 10)
units
Green 1 Through Hole 5 V 2 - 562 nm Right Angle - 6.4 x 4.1 x 5.3mm 6.4mm 4.1mm 5.3mm Single