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. 171-1276
Mfr. Part No.551-0407F
BrandDialight
TWD17.20
Each (In a Bag of 100)
units
Red 1 Through Hole 2 V 2 45 ° 650 nm Right Angle - 8.89 x 4.32 x 7.11mm 8.89mm 4.32mm 7.11mm -
RS Stock No. 546-0463
Mfr. Part No.551-0407F
BrandDialight
TWD34.00
Each
units
Red 1 Through Hole 2 V 2 45 ° 650 nm Right Angle - 8.89 x 4.32 x 7.11mm 8.89mm 4.32mm 7.11mm -
RS Stock No. 466-4399
Mfr. Part No.L-130WDT/1EGW
BrandKingbright
TWD19.20
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
TWD20.10
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. 752-9090
Mfr. Part No.H101CBC-Y/G
BrandBivar
TWD23.30
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. 890-7038
Mfr. Part No.553-0123F
BrandDialight
TWD30.40
Each (In a Pack of 550)
units
Green, Yellow 2 Through Hole - 4 45 ° 563 / 585 nm Right Angle - 4.32 x 10.92 x 9.65mm 4.32mm 10.92mm 9.65mm Bi-Level
RS Stock No. 171-1320
Mfr. Part No.571-0122-100F
BrandDialight
TWD47.20
Each (In a Bag of 50)
units
Green 2 Through Hole 2.1 V 4 38 ° 565 nm Right Angle - 15.24 x 2.5 x 8.6mm 15.24mm 2.5mm 8.6mm -
RS Stock No. 171-1283
Mfr. Part No.553-0212F
BrandDialight
TWD47.90
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. 546-0586
Mfr. Part No.553-0212F
BrandDialight
TWD73.00
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. 890-7075
Mfr. Part No.555-2303F
BrandDialight
TWD39.60
Each (In a Pack of 50)
units
Green 1 Through Hole - 2 40 ° 565 nm Right Angle - 2.54 x 6.22 x 6.35mm 2.54mm 6.22mm 6.35mm Single
RS Stock No. 890-7031
Mfr. Part No.553-0132F
BrandDialight
TWD30.40
Each (In a Pack of 550)
units
Green, Yellow 2 Through Hole - 4 45 ° 563 / 585 nm Right Angle - 4.32 x 10.92 x 9.65mm 4.32mm 10.92mm 9.65mm Bi-Level
RS Stock No. 546-1113
Mfr. Part No.571-0122-100F
BrandDialight
TWD75.00
Each
units
Green 2 Through Hole 2.1 V 4 38 ° 565 nm Right Angle - 15.24 x 2.5 x 8.6mm 15.24mm 2.5mm 8.6mm -
RS Stock No. 466-4254
Mfr. Part No.L-93A8CB/1SRD
BrandKingbright
TWD7.90
Each (In a Pack of 20)
units
Red 1 Through Hole 2.5 V 2 60 ° 640 nm Right Angle GaAlAs 8.75 x 4.6 x 7.3mm 8.75mm 4.6mm 7.3mm -
RS Stock No. 137-1284
Mfr. Part No.6300T5
BrandVCC
TWD73.60
Each (In a Pack of 5)
units
- - - - - - - - - - 4.32mm - - -
RS Stock No. 616-4172
Mfr. Part No.L-710A8MD/1LI1LGD
BrandKingbright
TWD23.80
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. 137-1075
Mfr. Part No.6300T15
BrandVCC
TWD47.80
Each (On a Reel of 1000)
units
- - - - - - - - - - 4.32mm - - -
RS Stock No. 890-7397
Mfr. Part No.568-0101-111F
BrandDialight
TWD73.90
Each (In a Pack of 245)
units
Red 4 Through Hole - 8 60 ° 635 nm Right Angle - 4.32 x 14.22 x 20.32mm 4.32mm 14.22mm 20.32mm Quad-Level
RS Stock No. 171-1337
Mfr. Part No.550-0204F
BrandDialight
TWD20.80
Each (In a Bag of 100)
units
Green 1 Through Hole 2.1 V 2 60 ° 565 nm Top - 9.27 x 6.1 x 6.1mm 9.27mm 6.1mm 6.1mm -
RS Stock No. 171-1316
Mfr. Part No.553-0122-200F
BrandDialight
TWD43.60
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. 466-4260
Mfr. Part No.L-93A8CB/1GD
BrandKingbright
TWD8.80
Each (In a Pack of 20)
units
Green 1 Through Hole 2.5 V 2 60 ° 568 nm Right Angle GaP 8.75 x 4.6 x 7.3mm 8.75mm 4.6mm 7.3mm -