The 4-in-1 RGBW module simplifies system design by combining red, green, blue and white emitters in a compact 5050 footprint, PLCC package. Typical flux of the 2.5W module is 18 lm (red), 38 lm (green), 15 lm (blue) and 53 lm (white) at 120mA. The emitter may be driven at up to 240mA to achieve breakthrough lumen output. The single emitter approach enables seamless color mixing without the shadowing associated with combining emitters of differing heights. The module especially shines in space-constrained applications, including linear architectural designs where four emitters require double the footprint of a single emitter. A far simpler solder pad layout also ensures precise contact and streamlines the assembly process. The unit can be individually or separately controlled for maximum flexibility in lighting design and is compatible with industry optics to achieve different beam angles and intensities.