Help me build a LED

SupraSPL said:

HLG-185H-C1050A or HLG-185H-C1050B

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SupraSPL said:

Thnx SG, ya DIY isnt fun for everyone but it is great for tinkerers. If you get the itch to try it there are lots of guys in this forum that will give you a hand.

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medicinehuman said:

Don't be bummed out when you get done and a week later there's a new cob in town, yours will still be great.

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Yodaweed said:

These are the parts I would like to use but can't find them online for quanities less than 100
White LED:
CXA3590-0000-000R0YZ227F

Where can i buy those? I would like to use about 4 of those and run them at 100w each what do I need to do this? I understand they will need to be soldered together on some type of heat sink and I believe I can use a thermal adhesive paste to glue them onto a heat sink? thanks for the help

DatasheetsCXA3590 Series
Mfg Application NotesCXA Family Soldering/Handling
Standard Package 100
CategoryOptoelectronics
FamilyLED Lighting - COBs, Engines, Modules
SeriesXLamp® CXA3590
Packaging Tray
ColorWhite, Warm
CCT (K)2700K 4-Step MacAdam Ellipse
Wavelength-
TypeChip On Board (COB)
ConfigurationSquare
Flux @ 85°C, Current - Test7668 lm (7390 lm ~ 7945 lm)
Flux @ 25°C, Current - Test-
Current - Test1.2A
Voltage - Forward (Vf) (Typ)77V
Lumens/Watt @ Current - Test83 lm/W
CRI (Color Rendering Index)93
Current - Max1.8A
Viewing Angle115°
Thermal Resistance of Package-
Features-
Size / Dimension34.85mm L x 34.85mm W
Height1.70mm
Light Emitting Surface (LES)30.00mm Diameter

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rob333 said:

i can help u build a led so what u need is one hps bulb a ballest and then chuck any led products u have brought in the bin and ur set to go good luck and happy growing

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