LRTBR48G RGB LED
Overview
The LRTBR48G is an ultra-compact 4-pin RGB LED designed for high-density color displays and indoor video walls. Measuring just 1.0mm x 1.0mm (0404), this common anode emitter uses a black surface package to provide high contrast and a 120-degree viewing angle. It features a Lambertian emission pattern with typical forward voltages of 1.95V for Red and 2.7V for Green and Blue.
Why Choose This Part
The 1010 metric footprint allows for extremely tight pixel pitch in display applications. Its black package enhances contrast ratios in video applications, while the low test current of 5-10mA ensures efficient power management in multi-pixel arrays.
Applications
Key Specifications
Getting Started
To drive these LEDs, use a multi-channel constant current LED driver or a microcontroller with PWM outputs and appropriate current-limiting resistors. Ensure the common anode is connected to the supply rail (1.6V to 3.4V range) and provide thermal relief in the PCB layout to manage heat dissipation in high-density configurations.
