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. 171-1292
Mfr. Part No.550-1107F
BrandDialight
£0.466
Each (In a Bag of 100)
Units
Red 1 Through Hole 1.8 V 2 50 ° 635 nm Right Angle - 13.85 x 6.22 x 6.22mm 13.85mm 6.22mm 6.22mm -
RS Stock No. 171-1274
Mfr. Part No.551-1307F
BrandDialight
£0.513
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. 546-0716
Mfr. Part No.550-1107F
BrandDialight
£0.94
Each
Units
Red 1 Through Hole 1.8 V 2 50 ° 635 nm Right Angle - 13.85 x 6.22 x 6.22mm 13.85mm 6.22mm 6.22mm -
RS Stock No. 171-1283
Mfr. Part No.553-0212F
BrandDialight
£1.156
Each (In a Bag of 50)
Units
Green, Red 2 Through Hole 2.2 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. 171-1680
Mfr. Part No.550-2207F
BrandDialight
£0.343
Each (In a Bag of 100)
Units
Green 1 Through Hole - 2 65 ° 563 nm Right Angle - 13.85 x 6.22 x 6.22mm 13.85mm 6.22mm 6.22mm Single
RS Stock No. 546-0586
Mfr. Part No.553-0212F
BrandDialight
£1.76
Each
Units
Green, Red 2 Through Hole 2.2 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. 466-4204
Mfr. Part No.KM2520EH/1SGD
BrandKingbright
£1.451
Each (In a Pack of 20)
Units
Green 1 Through Hole 2.5 V 2 40 ° 568 nm Right Angle GaP 6.22 x 2.44 x 6.35mm 6.22mm 2.44mm 6.35mm -
RS Stock No. 171-1678
Mfr. Part No.553-0122F
BrandDialight
£0.941
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. 546-0429
Mfr. Part No.551-1107F
BrandDialight
£1.01
Each
Units
Red 1 Through Hole 1.7 V 2 60 ° 635 nm Right Angle - 8.89 x 4.32 x 7.11mm 8.89mm 4.32mm 7.11mm -
RS Stock No. 171-1273
Mfr. Part No.551-1107F
BrandDialight
£0.50
Each (In a Bag of 100)
Units
Red 1 Through Hole 1.7 V 2 60 ° 635 nm Right Angle - 8.89 x 4.32 x 7.11mm 8.89mm 4.32mm 7.11mm -
RS Stock No. 169-9746
Mfr. Part No.113-305-04
BrandMarl
£0.238
Each (In a Bag of 250)
Units
Red 1 Through Hole 2 V 2 - 627 nm Right Angle - 8.9 x 4.5 x 7.3mm 8.9mm 4.5mm 7.3mm -
RS Stock No. 249-8263
Mfr. Part No.113-305-04
BrandMarl
£2.00
Each
Units
Red 1 Through Hole 2 V 2 - 627 nm Right Angle - 8.9 x 4.5 x 7.3mm 8.9mm 4.5mm 7.3mm -
RS Stock No. 890-7369
Mfr. Part No.564-0100-132F
BrandDialight
£1.369
Each (In a Pack of 305)
Units
Green, Red, Yellow 3 Through Hole - 6 60 ° 565 / 585 / 635 nm Right Angle - 4.32 x 14.23 x 15.24mm 4.32mm 14.23mm 15.24mm Tri-Level
RS Stock No. 917-0763
Mfr. Part No.553-0122F
BrandDialight
£1.035
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
£1.50
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. 171-1316
Mfr. Part No.553-0122-200F
BrandDialight
£0.98
Each (In a Bag of 50)
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. 424-2258
Mfr. Part No.550-3505
BrandDialight
£0.84
Each (In a Pack of 5)
Units
Green, Red 2 Through Hole 2.1 V, 2.3 V 2 65 ° 565 / 635 nm Right Angle - 14.151 x 7.24 x 7.24mm 14.151mm 7.24mm 7.24mm -
RS Stock No. 171-1322
Mfr. Part No.570-0100-222F
BrandDialight
£1.754
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. 616-3860
Mfr. Part No.L-1503CB/1LGD
BrandKingbright
£0.167
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. 546-1135
Mfr. Part No.570-0100-222F
BrandDialight
£2.69
Each
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 -
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