This round type LED module consists of three power white LEDs arranged on an aluminium substrate to produce a module that is ideal for a wide range of applications such as: small space lighting and mechanical equipment lights.
Note: For longer periods of use it is recommended that thermal management (e.g. heatsink) is employed.
Q. I have very limited head room in my application and the pdf file for the LEDs only appears gives the diameter and centres but not the height. Do you know the height. Also there are no physical dimensions for the lens.
A. Hi Alan. Thank you for your question. The LED module is approximately 7.5mm high (in total) and the base is 1.5mm (ideally should be mounted on a heat sink) and total height including lens (55-2423) is approximately 15mm.
Reviews
Nice little flood lights for low power
Reviewed by: Gary Werner - 20 November 2017
I like these little modules because it is so easy to screw them down to something with the 3 holes, and the heat load is spread out nicely by having three 1-watt LEDs rather than one 3-watt LED. I use them mounted to 1/8" thick aluminum plate, no fancy cooling fins, just some plate. I have some of the warm white and some of the white white. My only use so far is at about 10 volts, so they are under-utilized a bit. This is with a 3 cell LiFePO4 battery and no resistor needed with this low voltage. That is around 200 milliamps. Would rather run them at about 10.5 volts but would need a higher voltage battery then, and something to adjust the voltage down to optimum. They are flood lights, no spot in the center whatsoever. I don't use any lens in front of them. I tried the lens that is sold for this module and it wrecks the flood pattern, makes it lumpy.
