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. 137-1320
Mfr. Part No.5600F5
BrandVCC
$1.082
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
RS Stock No. 466-4276
Mfr. Part No.L-93A8CB/1YD
BrandKingbright
$0.359
Each (In a Pack of 20)
units
Yellow 1 Through Hole 2.5 V 2 60 ° 588 nm Right Angle GaAsP, GaP 8.75 x 4.6 x 7.3mm 8.75mm 4.6mm 7.3mm -
RS Stock No. 466-4355
Mfr. Part No.L-1503EB/2ID
BrandKingbright
$0.917
Each (In a Pack of 20)
units
Red 2 Through Hole 2.5 V 4 60 ° 625 nm Right Angle GaAsP 15.5 x 6.1 x 12.6mm 15.5mm 6.1mm 12.6mm -
RS Stock No. 466-4210
Mfr. Part No.L-4060VH/2ID
BrandKingbright
$1.186
Each (In a Pack of 10)
units
Red 2 Through Hole 2.5 V 4 70 ° 625 nm Right Angle GaAsP 15.24 x 2.5 x 8.6mm 15.24mm 2.5mm 8.6mm -
RS Stock No. 917-0763
Mfr. Part No.553-0122F
BrandDialight
$2.045
Each (In a Pack of 10)
units
Green 2 Through Hole - 4 45 ° 563 nm Right Angle - 11 x 4.3 x 9.7mm 11mm 4.3mm 9.7mm Bi-Level
RS Stock No. 546-1078
Mfr. Part No.553-0122-200F
BrandDialight
$2.90
Each
units
Green 2 Through Hole 2.8 V 4 60 ° 565 nm Right Angle - 14.06 x 4.32 x 9.65mm 14.06mm 4.32mm 9.65mm -
RS Stock No. 752-9097
Mfr. Part No.H100CYDL
BrandBivar
$1.13
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. 171-1322
Mfr. Part No.570-0100-222F
BrandDialight
$3.201
Each (In a Bag of 25)
units
Green 3 Through Hole 2.5 V 6 38 ° 568 nm Right Angle - 14.62 x 4.97 x 10.17mm 14.62mm 4.97mm 10.17mm -
RS Stock No. 752-9088
Mfr. Part No.H100CRD
BrandBivar
$0.706
Each (In a Pack of 10)
units
Red 1 Through Hole 2 V 2 45 ° 655 nm Right Angle - 8.7 x 4.3 x 7.2mm 8.7mm 4.3mm 7.2mm -
RS Stock No. 616-4166
Mfr. Part No.L-710A8MD/2GD
BrandKingbright
$0.582
Each (In a Pack of 20)
units
Green 2 Through Hole 2.5 V 2 40 ° 568 nm Right Angle GaP 10.93 x 4.3 x 9.65mm 10.93mm 4.3mm 9.65mm -
RS Stock No. 171-1287
Mfr. Part No.551-0407-809F
BrandDialight
$8.814
Each (In a Bag of 5)
units
Red 4 Through Hole 2 V 8 45 ° 650 nm Right Angle - - 8.89mm 4.32mm 7.11mm -
RS Stock No. 171-1301
Mfr. Part No.550-2307F
BrandDialight
$0.943
Each (In a Bag of 100)
units
Yellow 1 Through Hole 2.6 V 2 50 ° 590 nm Right Angle - 13.85 x 6.22 x 6.22mm 13.85mm 6.22mm 6.22mm -
RS Stock No. 546-0889
Mfr. Part No.553-0211-200F
BrandDialight
$3.12
Each
units
Red 2 Through Hole 2.2 V 4 60 ° 635 nm Right Angle - 14.06 x 4.32 x 9.65mm 14.06mm 4.32mm 9.65mm -
RS Stock No. 171-1678
Mfr. Part No.553-0122F
BrandDialight
$1.73
Each (In a Bag of 50)
units
Green 2 Through Hole - 4 45 ° 563 nm Right Angle - 11 x 4.3 x 9.7mm 11mm 4.3mm 9.7mm Bi-Level
RS Stock No. 546-0441
Mfr. Part No.551-1207F
BrandDialight
$1.96
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. 466-4232
Mfr. Part No.L-4060VH/2GD
BrandKingbright
$2.514
Each (In a Pack of 10)
units
Green 2 Through Hole 2.5 V 4 70 ° 568 nm Right Angle GaP 15.24 x 2.5 x 8.6mm 15.24mm 2.5mm 8.6mm -
RS Stock No. 466-4197
Mfr. Part No.KM2520EH/1ID
BrandKingbright
$3.593
Each (In a Pack of 20)
units
Red 1 Through Hole 2.5 V 2 40 ° 625 nm Right Angle GaAsP, GaP 6.22 x 2.44 x 6.35mm 6.22mm 2.44mm 6.35mm -
RS Stock No. 171-1323
Mfr. Part No.570-0100-132F
BrandDialight
$3.212
Each (In a Bag of 25)
units
Green, Red, Yellow 3 Through Hole 2.5 V 6 38 ° 568 / 588 / 625 nm Right Angle - 14.62 x 4.97 x 10.17mm 14.62mm 4.97mm 10.17mm -
RS Stock No. 546-0873
Mfr. Part No.550-2307F
BrandDialight
$1.62
Each
units
Yellow 1 Through Hole 2.6 V 2 50 ° 590 nm Right Angle - 13.85 x 6.22 x 6.22mm 13.85mm 6.22mm 6.22mm -
RS Stock No. 466-4305
Mfr. Part No.L-93A8EB/2GD
BrandKingbright
$0.595
Each (In a Pack of 20)
units
Green 2 Through Hole 2.5 V 4 60 ° 568 nm Right Angle GaP 12.22 x 4.32 x 9.65mm 12.22mm 4.32mm 9.65mm -