The LDS-A504RI is a single-digit seven-segment LED display with a 0.50-inch character height. It emits red light with a peak wavelength of 635 nm and has a typical axial intensity of 5000 µcd at a 10mA forward current. This component features a common anode configuration with a right-hand decimal, a gray face, and milky white diffused segments. With a wide operating temperature range of -40°C to +85°C, it is suitable for various applications requiring a numerical readout, such as in instrumentation, control panels, and consumer electronics.