White LEDs Provide Luminous Intensity To 1700 mcd

The daylight white TLWK1100C LED from Sanken Optoelectronics delivers luminous intensity of 1700 mcd from a drive current of 20 mA. At 86 lumens per watt (lm/W), it features a luminous flux (typ.) of 5.5 lumens (lm), color temperature of 6500 K and chromaticity coordinates of Cx 0.31 and Cy 0.30. The TLWWK1100B and the TLWLK1100B. These LEDs feature luminous intensity of 1500mcd. Both devices are offered at 77lm/W and feature luminous flux (typ.) of 4.9 lm, and color temperature of 3500K and 3000K, respectively. The 3500K device has chromaticity coordinates of Cx=0.40 and Cy= 0.39, and the 3000K device has chromaticity coordinates of Cx 0.44 and Cy 0.40. From $0.45 in 5K lots