552-0223F is a bi-level LED indicator assembly featuring a green diffused LED in position 1 and a yellow diffused LED in position 2, designed for visual status indication applications. The assembly is RoHS compliant with the "F" suffix designation and supports wave soldering, dip soldering, or hand soldering using lead-free processes. The green LED has a peak emission wavelength of 563 nm with a luminous intensity of 10.0 mcd at 10 mA, while the yellow LED operates at 585 nm with 40 mcd at 10 mA. Operating temperature ranges are -40°C to +85°C for the green LED and -55°C to +100°C for the yellow LED, with maximum continuous forward currents of 25 mA and 20 mA respectively. This dual-color indicator is ideal for equipment status monitoring, alarm indication, and control panel applications where reliable, long-life visual feedback is required.