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3W RGB LED on Star Board Heatsink
3W RGB LED on Star Board Heatsink

Price: $3.99
Sale Price: $2.99
Savings: $1.00

Quantity in Stock:( Out of Stock )

Availability: Ships same day*
Product Code: AD421


3W High intensity RGB LED module mounted to star style aluminum heat sink. Total power is 3W (1W for each color)

Each color has it's own inputs allowing for customization of colors. Solder your connection wires to the silver rectangles marked with the color indicator and "+" signs for positive and "-" signs for negative.

NOTE: The star heat sink on this LED cannot fully dissipate a full 3W of heat. Therefore to drive this LED at it's highest power for extended periods of time you will need to add additional heat sinking. We recommend our 3W LED Heatsink.

Product Contents:

  • 1 — 3W RGB LED on aluminum star board heatsink

Red Green Blue
Wave Length 620 - 625nm 520 - 530nm 460 - 465nm
Output Intensity 25 - 35 Lumens 40 - 50 Lumens 25 - 35 Lumens
DC Forward Voltage 2.0 - 2.5V 3.2 - 3.6V 3.2 - 3.6V
DC Forward Current Maximum 400mA 350mA 350mA
Beam Angle 120° 120° 120°
Star Board Dimensions:

All dimension units are millimeters (mm)

3W LED and Star Heatsink Dimensions

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3W LED Aluminum Heatsink 3W LED Lens
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3W LED Aluminum Heatsink 3W LED Lens

Average Rating: Average Rating: 4.5 of 5 4.5 of 5 Total Reviews: 2 Write a review

  0 of 0 people found the following review helpful:
5 of 5 May 21, 2020
By: Wayne Morgan from Ventura, CA United States  

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  1 of 1 people found the following review helpful:
4 of 5 Sensitive June 7, 2019
By: Stephen Young from Vancouver, BC Canada  
They are bright long before you reach their stated maximum current.

The ones shipped to me are Common Anodes, but looking at them with a loop, my guess is that a bit of scalpel work might make them independent from each other.

If used with the beam modifying lens, try both positions to find the best alignment with the LED aluminium carrier.

A great product that will end up, in my case, in a photon detection calibrator.

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