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High Power White LED 20W with Heatsink and Driver

Brand:| Model: DC-LE14133
Overview
When a lot of light is needed, count on high power white LEDs.
Highlights
  • Great for DIY spotlights
  • Combine with fiber optics for amazing lighting effects
  • Low power requirement
  • Ultra-wide 120° viewing angle with 1600 lumens of output
Part # 
073-038
Weight: 0.4 lbs.  
IN STOCK
List Price$49.99
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Part # 073-038
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Product Details

High Power White LED 20W with Heatsink and Driver

Create high power lights with the High Power series of LEDs. This LED assembly features 1600 lumens of output and a 120° viewing angle. A low power requirement allows you to build an array that sips current, for hours of use. Heatsink and regulated voltage driver are included and required for operation. Four easy attachment holes have been pre-drilled for simple heatsink mounting. RoHS compliant.

Specifications: • Size: 2.22" L x 2.05" W x 0.17" H (56.5 x 52 x 13 mm) • Lens color: Water clear • Forward current: 1.4A • Forward voltage: 16 to 18 VDC • Viewing angle: 140° • Luminous intensity: 1600 lumens (500,000 mcd @ 120°) • Lifetime: 100,000 hours.

Note: The positive terminal is the rail with one hole. Please check continuity from the positive solder pad (on the LED) to the rail for proper polarity prior to power connection. Do not stare directly into LED when in use. Do not apply power to this LED without a proper heatsink in place.



High Power White LED 20W with Heatsink and Driver
  • BrandParts Express
  • ModelDC-LE14133
  • Part Number073-038
  • UPC844632093531
  • Product CategoryHigh-Power LED Assemblies
  • Unit of MeasureEA
  • Product Rating
    (1 Reviews)
  • Weight0.4 lbs.
  • California Prop 65

    Warning: California residents only. Please note per Proposition 65 that this product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.

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Reviews

High Power White LED 20W with Heatsink and Driver
High Power White LED 20W with Heatsink and Driver is rated 5.0 out of 5 by 1.
Rated 5 out of 5 by from Information on the LEDThis review is not going to be as much a review (you should know what you're getting into!) as much as information people would want to know about it before buying it.The light distribution is very very even throughout all 180 degrees. There is seemingly no intensity cutoff like LEDs with lenses will have, so the supposed viewing angle is actually a bit misleading. Warning: you will be blinded even at nearly 180 degrees viewing angle!The color temperature is ~6000K.The supplied heatsink will get VERY hot. I'm not entirely sure if it will keep the LED under Tmax. I put a fan on it just in case. In case you're wondering, the general consensus for Tmax is 90C.It will be very prudent to put thermal paste between the LED and the heatsink.On the LED module, you'll notice an embossed + sign. Next to it is a sheet metal looking thing that leads to an outer terminal. That is the positive side of the LED. The opposite side is negative. It's not really that well labeled, so pay attention when you hook it up.One last warning: you will not really be able to get a lens for this, since the light source is coming from such a large area. I ended up putting a shield around it so I won't go blind, then pointed it at the ceiling. This thing will scar you eyes for several minutes even in the peripheral vision. Parts Express was NOT kidding when they say not to look straight at it.If you're looking at this, you have probably looked on other websites for other LEDs in hopes of getting a cheap project LED. This doesn't have nearly the efficiency as Cree LEDs you can buy elsewhere (80 Lm/W vs 120+ Lm/W), but it's still higher efficiency than fluorescent lighting (55 Lm/W) and much more so than store bought LED bulbs (40 Lm/W with LED driver). It's also much easier to work with than the Cree LEDs which come in sizes measuring in the square millimeters. Considering what you get with the package, I think it's a much better deal than making your own kit and having to fuss with the lenses, driver compatibility, SMT soldering, etc. I give it a thumbs up.
Date published: 2013-10-03

Product Q&A

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If your question requires design or troubleshooting information,
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High Power White LED 20W with Heatsink and Driver

Weather resistant

Are these LEDs weather resistant? I understand I would want to seal up the wire leads and of course put the driver in a weather resistant project box...but is the LED 'wafer' weather resistant?
Asked by: MegaPanda66
No, I'm afraid the LED unit is not designed to withstand exposure to the elements.
Answered by: RussR
Date published: 2014-03-14

Will this unit work in an automotive enviroment @ 13.8 DC Voltage with ample cooling?

Asked by: bntinc
Yes this will work on voltage supplies from 9-32VDC so this will not be a problem.
Answered by: MattP
Date published: 2014-03-14

i'd like to put this in OTR microwave as replacement light,Frigidaire Gallery.It seems i need only a 18volt dc source converted from bulb outlet

There are bulb plugs witch could be used for the ac power to converter allowing use of existing switch.Need to know what size that heat sink is,may not need it if attached to microwave,plenty of small dvd player or computer fans to use,unit may even have room for a more forward location.THANKS
Asked by: FRANK RL
well first off, i would like to warn that if you are not careful, the addition of all this electronic material may prove failure prone. working with microwave technology can be treacherous if you do not know the theory well enough. other than that, i would also warn that using a light bulb this bright may cause blindness. yes, blindness. so i must ask, why would you want that much light for such a small microwave. this bulb would be more suitable to grow plants or light a large room. you should look into getting a 1-3 watt led bulb possibly off this website or an auction website or something like that. a twenty watt led bulb would have the equivalent of 100-150 incandescent watts. if it's a e26 or even a e14 bulb, there are plenty of bulbs that fit. halogen bulbs can be replaced by led's too. hope this helps!
Answered by: BigRichard
Date published: 2012-10-27

the specifications listed on the webpage seem to be for the l.e.d. only. What voltage and current would be required to power the driver and led?

Asked by: Jim J
The "driver" PCB will draw negligible current, 100ma or less so no matter. the device that makes the light, The LED is what draws most power.
Answered by: Fanden
Date published: 2014-03-14

Are the SURE white LEDs blue-white or a warm white LEDs?

Asked by: Dave P
The manufacturer states that this LED is pure white. Unfortunately, I do not have any color temperature meters or other diagnostic equipment at my disposal to be more accurate than that.
Answered by: RussR
Date published: 2014-03-14

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