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. 178-1560
Mfr. Part No.HLMP-3507-D00B2
BrandBroadcom
$0.397
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
$1.24
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. 178-1559
Mfr. Part No.HLMP-3301-F00B2
BrandBroadcom
$0.416
Each (On a Reel of 2000)
units
Red 1 Through Hole 2.4 V 2 60 ° 626 nm Right Angle GaP 6.1 (Dia.) x 9.19mm - 6.1 (Dia.)mm 9.19mm -
RS Stock No. 240-6905
Mfr. Part No.HLMP-3301-F00B2
BrandBroadcom
$0.94
Each
units
Red 1 Through Hole 2.4 V 2 60 ° 626 nm Right Angle GaP 6.1 (Dia.) x 9.19mm - 6.1 (Dia.)mm 9.19mm -
RS Stock No. 841-5126
Mfr. Part No.HLMP-4719-A00B2
BrandBroadcom
$0.863
Each (In a Pack of 16)
units
Yellow 1 Through Hole 1.8 V 2 50 ° 585 nm Right Angle GaP 5.08 (Dia.) x 9.19mm - - - Single
RS Stock No. 240-6949
Mfr. Part No.HLMP-4740-A00B2
BrandBroadcom
$1.31
Each
units
Green 1 Through Hole 2.2 V 2 50 ° 569 nm Right Angle GaP 6.1 (Dia.) x 9.19mm - 6.1 (Dia.)mm 9.19mm -
RS Stock No. 178-3048
Mfr. Part No.HLMP-7000-D0010
BrandBroadcom
$0.786
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. 178-1554
Mfr. Part No.HLMP-4719-A00B2
BrandBroadcom
$0.397
Each (In a Bag of 2000)
units
Yellow 1 Through Hole 1.8 V 2 50 ° 585 nm Right Angle GaP 5.08 (Dia.) x 9.19mm - - - Single
RS Stock No. 178-1561
Mfr. Part No.HLMP-4740-A00B2
BrandBroadcom
$0.356
Each (On a Reel of 2000)
units
Green 1 Through Hole 2.2 V 2 50 ° 569 nm Right Angle GaP 6.1 (Dia.) x 9.19mm - 6.1 (Dia.)mm 9.19mm -
RS Stock No. 240-6810
Mfr. Part No.HLMP-7000-D0010
BrandBroadcom
$1.09
Each
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. 178-3047
Mfr. Part No.HLMP-6500-F0010
BrandBroadcom
$0.535
Each (On a Reel of 1000)
units
Green 1 Through Hole 2.7 V 2 90 ° 569 nm Right Angle - 1.65 (Dia.) x 2.44mm - 1.65 (Dia.)mm 2.44mm -
RS Stock No. 240-6781
Mfr. Part No.HLMP-6500-F0010
BrandBroadcom
$1.10
Each
units
Green 1 Through Hole 2.7 V 2 90 ° 569 nm Right Angle - 1.65 (Dia.) x 2.44mm - 1.65 (Dia.)mm 2.44mm -