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. 171-1281
Mfr. Part No.553-0312F
BrandDialight
$1.741
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
$3.38
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. 466-4181
Mfr. Part No.L-1387QMP/1EGW
BrandKingbright
$0.923
Each (In a Pack of 10)
units
Green, Red 1 Surface Mount 2.5 V 2 60 ° 568 / 625 nm Right Angle GaAsP, GaP 11.55 x 4.57 x 4.8mm 11.55mm 4.57mm 4.8mm -
RS Stock No. 616-4021
Mfr. Part No.L-710A8EW/1ID
BrandKingbright
$0.339
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. 546-1090
Mfr. Part No.553-0112-200F
BrandDialight
$1.22
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. 171-1318
Mfr. Part No.553-0112-200F
BrandDialight
$1.47
Each (In a Bag of 50)
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. 171-1280
Mfr. Part No.553-0133F
BrandDialight
$1.47
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. 752-9072
Mfr. Part No.H100CGD
BrandBivar
$0.487
Each (In a Pack of 10)
units
Green 1 Through Hole 2.6 V 2 45 ° 565 nm Right Angle - 8.7 x 4.3 x 7.2mm 8.7mm 4.3mm 7.2mm -
RS Stock No. 546-0558
Mfr. Part No.553-0133F
BrandDialight
$2.89
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. 466-4399
Mfr. Part No.L-130WDT/1EGW
BrandKingbright
$0.653
Each (In a Pack of 20)
units
Green, Red 1 Through Hole 2.5 V 3 60 ° 568 / 625 nm Right Angle GaAsP, GaP 9.05 x 7 x 4.96mm 9.05mm 7mm 4.96mm -
RS Stock No. 616-4497
Mfr. Part No.L-93A8EWP/1ID/TG-0L
BrandKingbright
$0.643
Each (In a Pack of 20)
units
Red 1 Surface Mount 2.5 V 2 60 ° 625 nm Right Angle GaAsP, GaP 8.89 x 4.32 x 7.3mm 8.89mm 4.32mm 7.3mm -
RS Stock No. 173-9941
Mfr. Part No.0035.9665.2
BrandSchurter
$2.563
Each (In a Bag of 100)
units
Green, Red - - - - - - Top - - - - - -
RS Stock No. 546-0407
Mfr. Part No.551-0607F
BrandDialight
$2.00
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. 171-1271
Mfr. Part No.551-0607F
BrandDialight
$0.925
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. 249-8358
Mfr. Part No.151-535-04
BrandMarl
$1.74
Each
units
Green, Red 1 Through Hole 2.2 V 3 - 627/565 nm Right Angle - 14.2 x 7.2 x 7.2mm 14.2mm 7.2mm 7.2mm -
RS Stock No. 171-1289
Mfr. Part No.550-0507F
BrandDialight
$0.777
Each (In a Bag of 100)
units
Red 1 Through Hole 7.5 V 2 60 ° 655 nm Right Angle - 13.85 x 6.22 x 6.22mm 13.85mm 6.22mm 6.22mm -
RS Stock No. 171-7355
Mfr. Part No.0035.9665.2
BrandSchurter
$3.01
Each
units
Green, Red - - - - - - Top - - - - - -
RS Stock No. 171-1304
Mfr. Part No.553-0233-200F
BrandDialight
$1.624
Each (In a Bag of 50)
units
Yellow 2 Through Hole 2.4 V 4 60 ° 591 nm Right Angle - 14.06 x 4.32 x 9.65mm 14.06mm 4.32mm 9.65mm -
RS Stock No. 546-0687
Mfr. Part No.550-0507F
BrandDialight
$1.14
Each
units
Red 1 Through Hole 7.5 V 2 60 ° 655 nm Right Angle - 13.85 x 6.22 x 6.22mm 13.85mm 6.22mm 6.22mm -
RS Stock No. 546-0918
Mfr. Part No.553-0233-200F
BrandDialight
$2.98
Each
units
Yellow 2 Through Hole 2.4 V 4 60 ° 591 nm Right Angle - 14.06 x 4.32 x 9.65mm 14.06mm 4.32mm 9.65mm -
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