3w or 5w emitter on miniature mcpcb option lz1-3xxx0x key features ? 11.5mm diameter miniature mcpcb ? typical thermal resistance for mcpcb adds only 2c/w ? mcpcb contains zener diode for enhanced esd protection available products table 1: colors 3w part number emitter link 5w part number emitter link red lz1-30r103 lz1-30r105 deep red lz1-30r203 lz1-30r205 green lz1-30g103 lz1-30g105 blue lz1-30b203 lz1-30b205 amber lz1-30a103 lz1-30a105 cool white lz1-30cw03 lz1-30cw05 neutral white lz1-30nw03 lz1-30nw05 warm white lz1-30ww03 lz1-30ww05 dental blue n/a lz1-30db05 uv n/a LZ1-30UA05 click on emitter link for emitter data sheet. description the lz1-3xxx0x miniature mcpcb option provides a convenient method to mount ledengin?s 3w or 5w emitters in many portable applications including dental wands. the mcpcb contains a zener diode for enhanced esd protection. leden g in, inc.
led engin, inc. 2 lz1-30xx0x (03/08) r j-b lookup table table 2: product typical emitter r j-c + typical mcpcb r c-b = typical emitter + mcpcb r j-b [1] 3w 11c/w + 2c/w = 13c/w 5w 5.5c/w + 2c/w = 7.5c/w note for table 2: 1. r j-b is the combined thermal resistance from the le d die junction to the aluminum core on mcpcb (r j-c + r c-b = r j-b ). emitter on miniature mcpcb dimensions (mm) figure 1: miniature mcpcb outline dimensions (mm). note for figure 1: 1. unless otherwise noted, the tolerance = 0.20 mm. 2. electrical connection pads on mcpcb ar e labeled ?+? for anode and ?-? for cathode. 3. ledengin recommends using thermally conductive t ape or adhesives when attaching mcpcb to a heat sink.
led engin, inc. 3 lz1-30xx0x (03/08) company information the lz1-3xxx0x led emitter on mcpcb is developed, manufactured, and marketed by ledengin, inc., located in santa clara, ca. ledengin is a global leader in advanced high-power led emitters and light-source modules. ledengin provides total solutions from 3w to 15w in single packages with ultra-small footprints in all colors from cool white, warm white, neutral white, red, green blue, amber, rgb, rgba , dental blue and uv. ledengin supports customers to generate solid-state lighting designs that conserve natural resources. ledengin is focused on differentiated ultra high-brightness led solutions for diverse global markets using its patent-pending package designs and manufacturing processes. ledengin offers catalog as well as full custom solutions to enable flexible system designs for its customers. ledengin is dedicated to long-term win-win partnering with its customers and suppliers. ledengin reserves the right to make changes to improve performance without notice. please contact sales@ledengin.com or (408) 492-0620 for more information.
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