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. 546-0722
Mfr. Part No.550-1307F
BrandDialight
£1.03
Each
Units
Green 1 Through Hole 1.8 V 2 50 ° 565 nm Right Angle - 13.85 x 6.22 x 6.22mm 13.85mm 6.22mm 6.22mm -
RS Stock No. 466-4210
Mfr. Part No.L-4060VH/2ID
BrandKingbright
£0.55
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. 171-1288
Mfr. Part No.551-1107-807F
BrandDialight
£5.036
Each (In a Bag of 5)
Units
Green, Red 4 Through Hole 1.7 V 8 60 ° 569 nm, 623 nm Right Angle - 17.27 x 7.11 x 8.89mm 8.89mm 17.27mm 7.11mm -
RS Stock No. 752-9090
Mfr. Part No.H101CBC-Y/G
BrandBivar
£0.263
Each (In a Pack of 10)
Units
Green, Yellow 2 Through Hole 2.6 V 2 45 ° 568 / 585 nm Right Angle - 8.7 x 4.3 x 7.2mm 8.7mm 4.3mm 7.2mm -
RS Stock No. 171-1280
Mfr. Part No.553-0133F
BrandDialight
£0.98
Each (In a Bag of 50)
Units
Yellow 2 Through Hole 3 V 4 45 ° 585 nm Right Angle - 11 x 4.3 x 9.7mm 11mm 4.3mm 9.7mm -
RS Stock No. 546-1084
Mfr. Part No.553-0133-200F
BrandDialight
£1.50
Each
Units
Yellow 2 Through Hole 2.8 V 4 60 ° 585 nm Right Angle - 14.06 x 4.32 x 9.65mm 14.06mm 4.32mm 9.65mm -
RS Stock No. 546-0407
Mfr. Part No.551-0607F
BrandDialight
£1.19
Each
Units
Green 1 Through Hole 7.5 V 2 60 ° 565 nm Right Angle - 8.89 x 4.32 x 7.11mm 8.89mm 4.32mm 7.11mm -
RS Stock No. 616-3983
Mfr. Part No.L-1507CB/1EGW
BrandKingbright
£0.494
Each (In a Pack of 10)
Units
Green, Red 1 Through Hole 2.5 V 2 60 ° 568 / 625 nm Right Angle GaAsP, GaP 13.2 x 6 x 6mm 13.2mm 6mm 6mm -
RS Stock No. 171-1303
Mfr. Part No.553-0222-200F
BrandDialight
£1.156
Each (In a Bag of 50)
Units
Green 2 Through Hole 2.2 V 4 60 ° 565 nm Right Angle - 14.06 x 4.32 x 9.65mm 14.06mm 4.32mm 9.65mm -
RS Stock No. 546-0558
Mfr. Part No.553-0133F
BrandDialight
£1.53
Each
Units
Yellow 2 Through Hole 3 V 4 45 ° 585 nm Right Angle - 11 x 4.3 x 9.7mm 11mm 4.3mm 9.7mm -
RS Stock No. 546-0902
Mfr. Part No.553-0222-200F
BrandDialight
£1.75
Each
Units
Green 2 Through Hole 2.2 V 4 60 ° 565 nm Right Angle - 14.06 x 4.32 x 9.65mm 14.06mm 4.32mm 9.65mm -
RS Stock No. 890-7066
Mfr. Part No.555-2003F
BrandDialight
£0.924
Each (In a Pack of 50)
Units
Red 1 Through Hole - 2 40 ° 650 nm Right Angle - 2.54 x 6.22 x 6.35mm 2.54mm 6.22mm 6.35mm Single
RS Stock No. 171-1271
Mfr. Part No.551-0607F
BrandDialight
£0.599
Each (In a Bag of 100)
Units
Green 1 Through Hole 7.5 V 2 60 ° 565 nm Right Angle - 8.89 x 4.32 x 7.11mm 8.89mm 4.32mm 7.11mm -
RS Stock No. 546-0665
Mfr. Part No.551-1107-807F
BrandDialight
£4.95
Each
Units
Green, Red 4 Through Hole 1.7 V 8 60 ° 569 nm, 623 nm Right Angle - 17.27 x 7.11 x 8.89mm 8.89mm 17.27mm 7.11mm -
RS Stock No. 890-7410
Mfr. Part No.568-0704-444F
BrandDialight
£2.504
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. 616-4059
Mfr. Part No.L-710A8EW/1LID
BrandKingbright
£0.176
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. 168-9453
Mfr. Part No.LTL-4261NR
BrandLite-On
£0.088
Each (In a Bag of 1000)
Units
Red 1 Through Hole - 2 60 ° 638 nm Right Angle - - - - - -
RS Stock No. 546-1264
Mfr. Part No.550-5107F
BrandDialight
£0.756
Each (In a Pack of 5)
Units
Red 1 Through Hole 2.55 V 2 50 ° 650 nm Right Angle - 13.85 x 6.22 x 6.22mm 13.85mm 6.22mm 6.22mm -
RS Stock No. 171-1319
Mfr. Part No.571-0111-100F
BrandDialight
£1.08
Each (In a Bag of 50)
Units
Red 2 Through Hole 2 V 4 38 ° 635 nm Right Angle - 15.24 x 2.5 x 8.6mm 15.24mm 2.5mm 8.6mm -
RS Stock No. 466-4355
Mfr. Part No.L-1503EB/2ID
BrandKingbright
£0.251
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 -
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