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This is a quad die LED. Practically 4 x 219C cramped together and wired to 6V (NV4x144AM) or 12V (NV4x144AR). Best when lots of lumens needed from a small point source. Will fit most optics and reflector system designed for 5mm x 5mm footprint such as Cree XML/XHP50.

This LED has the potential to be driven as hard as 40+ watt when paired with VR16S1 MCPCB continuously as long as the cooling is good. Max output at ~7A up to 3700+ lumens for the R70 and 2600+ lumens for the R9050.

 

NOTE:

Avoid narrow angle SMO reflector unless it's designed for it. Most smooth narrow angle ("thrower") reflector and TIR will create slightly yellow spot in the center beam (spiegelei/egg yolk) depends on the CCT. Almost any angle faceted/peebled/beaded/frosted/color mixing TIR optics will work extremely well. Works OK with OP reflector and some medium to wide angle SMO reflector. Any diffusser will also fix the yellow spot.

 

Datasheet:

NV4L144AM

NV4W144AM

Nichia 144AM

$6.00 Regular Price
$4.20Sale Price
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