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. 890-7362
Mfr. Part No.564-0100-222F
BrandDialight
kr 11,686
Each (In a Pack of 390)
Units
Green 3 Through Hole - 6 60 ° 565 nm Right Angle - 4.32 x 14.23 x 15.24mm 4.32mm 14.23mm 15.24mm Tri-Level
RS Stock No. 890-6928
Mfr. Part No.550-0205F
BrandDialight
kr 5,43
Each (In a Pack of 50)
Units
Green 1 Through Hole - 2 60 ° 565 nm Right Angle - 6.1 x 9.27 x 6.1mm 6.1mm 9.27mm 6.1mm Single
RS Stock No. 171-1300
Mfr. Part No.550-2407F
BrandDialight
kr 3,839
Each (In a Bag of 100)
Units
Red 1 Through Hole 2.5 V 2 50 ° 650 nm Right Angle - 13.85 x 6.22 x 6.22mm 13.85mm 6.22mm 6.22mm -
RS Stock No. 171-1309
Mfr. Part No.552-0933F
BrandDialight
kr 12,311
Each (In a Bag of 50)
Units
Yellow 2 Through Hole 1.9 V 4 50 ° 583 nm Right Angle - 15.35 x 6 x 12.52mm 15.35mm 6mm 12.52mm -
RS Stock No. 466-4305
Mfr. Part No.L-93A8EB/2GD
BrandKingbright
kr 3,988
Each (In a Pack of 20)
Units
Green 2 Through Hole 2.5 V 4 60 ° 568 nm Right Angle GaP 12.22 x 4.32 x 9.65mm 12.22mm 4.32mm 9.65mm -
RS Stock No. 546-0766
Mfr. Part No.552-0222F
BrandDialight
kr 15,15
Each
Units
Green 2 Through Hole 2.1 V 4 65 ° 563 nm Right Angle - 15.35 x 6 x 12.52mm 15.35mm 6mm 12.52mm -
RS Stock No. 171-1327
Mfr. Part No.550-5107F
BrandDialight
kr 3,517
Each (In a Bag of 100)
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. 137-1076
Mfr. Part No.6300T5
BrandVCC
kr 7,724
Each (On a Reel of 1000)
Units
- - - - - - - - - - 4.32mm - - -
RS Stock No. 171-1680
Mfr. Part No.550-2207F
BrandDialight
kr 3,725
Each (In a Bag of 100)
Units
Green 1 Through Hole - 2 65 ° 563 nm Right Angle - 13.85 x 6.22 x 6.22mm 13.85mm 6.22mm 6.22mm Single
RS Stock No. 891-4736
Mfr. Part No.5650F1LC
BrandVCC
kr 13 221,52
1 Pack of 3000
Pack(s)
- - - - - - - - - - - - - -
RS Stock No. 171-1323
Mfr. Part No.570-0100-132F
BrandDialight
kr 18,851
Each (In a Bag of 25)
Units
Green, Red, Yellow 3 Through Hole 2.5 V 6 38 ° 568 / 588 / 625 nm Right Angle - 14.62 x 4.97 x 10.17mm 14.62mm 4.97mm 10.17mm -
RS Stock No. 890-7407
Mfr. Part No.568-0202-222F
BrandDialight
kr 20,717
Each (In a Pack of 220)
Units
Green 4 Through Hole - 8 60 ° 565 nm Right Angle - 4.32 x 14.22 x 20.32mm 4.32mm 14.22mm 20.32mm Quad-Level
RS Stock No. 546-0413
Mfr. Part No.551-0707F
BrandDialight
kr 13,36
Each
Units
Yellow 1 Through Hole 7.5 V 2 60 ° 585 nm Right Angle - 8.89 x 4.32 x 7.11mm 8.89mm 4.32mm 7.11mm -
RS Stock No. 752-9094
Mfr. Part No.H101CGD
BrandBivar
kr 5,035
Each (In a Pack of 10)
Units
Green 1 Through Hole 2.8 V 2 40 ° 568 nm Right Angle - 8.7 x 4.3 x 7.2mm 8.7mm 4.3mm 7.2mm -
RS Stock No. 891-3954
Mfr. Part No.5308H7
BrandVCC
kr 3 845,53
1 Pack of 1000
Pack(s)
- - - - - - - - - - - - - -
RS Stock No. 546-0536
Mfr. Part No.553-0111F
BrandDialight
kr 17,15
Each
Units
Red 2 Through Hole 3 V 4 45 ° 650 nm Right Angle - 8.1 x 4.3 x 9.7mm 8.1mm 4.3mm 9.7mm -
RS Stock No. 890-7369
Mfr. Part No.564-0100-132F
BrandDialight
kr 15,086
Each (In a Pack of 305)
Units
Green, Red, Yellow 3 Through Hole - 6 60 ° 565 / 585 / 635 nm Right Angle - 4.32 x 14.23 x 15.24mm 4.32mm 14.23mm 15.24mm Tri-Level
RS Stock No. 906-9017
Mfr. Part No.H201CBC
BrandBivar
kr 8,923
Each (In a Pack of 10)
Units
Green, Red 2 PCB Mount - 2 45 ° 568 (Green) nm, 635 (Red) nm Right Angle - 4.6 x 8.1 x 9.7mm 4.6mm 8.1mm 9.7mm Single
RS Stock No. 546-0946
Mfr. Part No.551-1207-004F
BrandDialight
kr 39,18
Each
Units
Yellow 4 Through Hole 1.8 V 8 60 ° 585 nm Right Angle - 17.27 x 8.89 x 7.11mm 17.27mm 8.89mm 7.11mm -
RS Stock No. 171-1331
Mfr. Part No.551-3007F
BrandDialight
kr 7,719
Each (In a Bag of 100)
Units
Green, Red 2 Through Hole 2 V, 2.1 V 2 50 ° 565 / 635 nm Right Angle - 8.89 x 4.32 x 7.11mm 8.89mm 4.32mm 7.11mm -
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Description:
The 113 series, from Marl International, are single-level PCB LED indicators. They consist of a 3mm (T-1) through-hole LED within a black plastic housing. The package holds the LED at a right whilst providing a high contrast ratio to the ...
The 551-xx07 quad series, from Dialight, are quad ...
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The 551-xx07 quad series, from Dialight, are quad block LED CBI® circuit board indicators. They contain four 3mm through-hole LEDs. The 551-xx07 quad offer high centrelines of 4.32mm. A black plastic housing provides the 551-xx07 quad series with a high ...
The 553-xxxx series, from Dialight, are PCB LED ...
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The 553-xxxx series, from Dialight, are PCB LED indicators. They are a part of Dialight's CBI® circuit board indicator family. The 553-xxxx consist of two 3mm (T-1) LEDs with a right-angle black plastic housing. The black package also offers a ...
The 122 series, from Marl International, are bi-level ...
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The 122 series, from Marl International, are bi-level PCB LED indicators. They contain two 3mm (T-1) through-hole LEDS, mounted one on top on the other, for board space optimisation. Their black plastic housing holds the LEDs at a right angle ...