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. 616-4166
Mfr. Part No.L-710A8MD/2GD
BrandKingbright
R 5.148
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. 169-9749
Mfr. Part No.113-330-04
BrandMarl
R 5.306
Each (In a Bag of 250)
units
Green, Red 1 Through Hole 2 V, 2.2 V 2 - 565 / 627 nm Right Angle - 8.9 x 4.5 x 7.3mm 8.9mm 4.5mm 7.3mm -
RS stock no. 249-8291
Mfr. Part No.113-330-04
BrandMarl
R 55.14
Each
units
Green, Red 1 Through Hole 2 V, 2.2 V 2 - 565 / 627 nm Right Angle - 8.9 x 4.5 x 7.3mm 8.9mm 4.5mm 7.3mm -
RS stock no. 171-1276
Mfr. Part No.551-0407F
BrandDialight
R 5.367
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
R 38.03
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. 466-4406
Mfr. Part No.L-130WCP/2EGW
BrandKingbright
R 17.15
Each (In a Pack of 10)
units
Green, Red 2 Through Hole 2.5 V 6 60 ° 568 / 625 nm Right Angle GaAsP, GaP 11.72 x 7 x 9.65mm 11.72mm 7mm 9.65mm -
RS stock no. 546-0902
Mfr. Part No.553-0222-200F
BrandDialight
R 38.15
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. 171-1303
Mfr. Part No.553-0222-200F
BrandDialight
R 13.864
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. 178-1560
Mfr. Part No.HLMP-3507-D00B2
BrandBroadcom
R 3.432
Each (On a Reel of 2000)
units
Green 1 Through Hole 2.7 V 2 60 ° 569 nm Right Angle GaP 6.1 (Dia.) x 9.19mm - 6.1 (Dia.)mm 9.19mm -
RS stock no. 240-6911
Mfr. Part No.HLMP-3507-D00B2
BrandBroadcom
R 4.67
Each
units
Green 1 Through Hole 2.7 V 2 60 ° 569 nm Right Angle GaP 6.1 (Dia.) x 9.19mm - 6.1 (Dia.)mm 9.19mm -
RS stock no. 616-4071
Mfr. Part No.L-710A8GE/1I1GD-RV
BrandKingbright
R 5.609
Each (In a Pack of 10)
units
Green, Red 2 Through Hole 2.5 V 2 40 ° 568 / 625 nm Right Angle GaP 14.05 x 4.32 x 9.65mm 14.05mm 4.32mm 9.65mm -
RS stock no. 890-2282
Mfr. Part No.598-8560-207F
BrandDialight
R 1.671
Each (In a Pack of 6000)
units
Red, Yellow 2 Surface Mount - 4 160 ° 590 / 640 nm - AlInGaP 3.2 x 1.48 x 1mm - - - -
RS stock no. 466-4181
Mfr. Part No.L-1387QMP/1EGW
BrandKingbright
R 10.618
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. 171-1319
Mfr. Part No.571-0111-100F
BrandDialight
R 13.548
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. 546-0586
Mfr. Part No.553-0212F
BrandDialight
R 38.03
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. 178-3048
Mfr. Part No.HLMP-7000-D0010
BrandBroadcom
R 6.573
Each (On a Reel of 1000)
units
Red 1 Through Hole 3 V 2 90 ° 626 nm Right Angle - 1.65 (Dia.) x 2.92mm - 1.65 (Dia.)mm 2.92mm -
RS stock no. 171-1282
Mfr. Part No.553-0112F
BrandDialight
R 12.555
Each (In a Bag of 50)
units
Green, Red 2 Through Hole 3 V 4 45 ° 563 / 650 nm Right Angle - 8.1 x 4.3 x 9.7mm 8.1mm 4.3mm 9.7mm -
RS stock no. 546-1040
Mfr. Part No.553-0222F
BrandDialight
R 38.03
Each
units
Green 2 Through Hole 2.2 V 4 60 ° 565 nm Right Angle - 11 x 4.3 x 9.7mm 11mm 4.3mm 9.7mm -
RS stock no. 546-0485
Mfr. Part No.551-0307F
BrandDialight
R 37.96
Each
units
Yellow 1 Through Hole 2.1 V 2 45 ° 585 nm Right Angle - 8.89 x 4.32 x 7.11mm 8.89mm 4.32mm 7.11mm -
RS stock no. 171-1334
Mfr. Part No.570-0100-111F
BrandDialight
R 31.03
Each (In a Bag of 25)
units
Red 3 Through Hole 2.5 V 6 38 ° 625 nm Right Angle - 14.62 x 4.97 x 10.17mm 14.62mm 4.97mm 10.17mm -