- Luminus flux calculator

CREE XM-L2

change led type

link (datasheet or manufacturer page)

View color bins

Bin:	S4S5S6T2T3T4T5T6U2U3(?) U4(?) U5(?) U6(?) V2(?) V3(?) V4(?) V5(?) V6(?) W2
Current:		, mA
Temperature:		, °C (optional field)

Current must be integer value in range 149..3000
Temperature must be integer value in range 26..151

calculate
Click here if button above doesn't work or if you need link to this page

Luminous flux of CREE XM-L2 T5 bin @350 mA is 143 lm power consumption is 0.96 Wt, efficiency 148.7 lm/Wt

choose circuit board ( I_max=350mA ± 10% ) choose limiting resistor ( I=350mA )