XLamp® CXB1830 LEDs Cree XLamp® CXB1830 LED Arrays are high‑flux, multi‑die arrays in a small, easy‑to‑use platform. With XLamp LED lighting‑class reliability, the CXB1830's small, uniform emitting surface enables both directional and non‑directional lighting applications including lamp retrofit and luminaire designs. Available in 2‑step, 3‑step, and 5-step color consistency, and featuring a 14mm optical source, the CXB1830 LEDs deliver high lumen output and high efficacy in a single, easy‑to‑use package that eliminates the need for reflow soldering.