XL-504RGBC-WS2812B is an F5 package through-hole RGB color-changing LED launched by XINGLIGHT, featuring a transparent encapsulant. It integrates a high-quality externally controlled single-wire cascaded constant current IC and RGB chips, eliminating the need for complex peripheral circuits. It supports infinite cascading and 256-level grayscale adjustment, delivering bright and translucent colors with vivid light and shadow effects.

Compliant with the RoHS environmental protection standard and rated at MSL Level 2, this product is compatible with SMT automated production and infrared reflow soldering. Both its operating and storage temperature ranges are -40℃~+85℃, with an ESD resistance of 2000V and a supply voltage of 3.5-5.5V. It has an RGB single-channel output current of 12mA and a data transmission frequency of 800Kbps, ensuring flexible control and stable performance.

Validated by reliability tests, it features a red light intensity of 300mcd, a green light intensity of 2500mcd and a blue light intensity of 300mcd, with a dominant wavelength range of 465-630nm and a half-intensity viewing angle of 35°. It is widely applied in full-color decorative and display scenarios such as LED full-color luminous characters, color-changing light strips, guardrail tubes, ambient lighting, special-shaped screens and chasing lights for electronic products.