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The Würth Elektronik 155060SS75300 is a single-color red LED from the WL-SMSW series, designed for surface-mount technology in the 0603 (1608 metric) package. It emits light at a wavelength of 645 nm with a forward voltage of 2 V and a maximum forward current of 20 mA. The component features a water-clear rectangular lens measuring 1.1 mm x 0.8 mm and offers a viewing angle of 140 degrees. Rated power dissipation is 48 mW, with an optical intensity of 80 mcd. It operates within a temperature range of -40 °C to +85 °C.
Verify the specific part number against official manufacturer documentation to confirm electrical parameters such as forward voltage and wavelength. Ensure compatibility with standard SMD reflow soldering profiles and check moisture sensitivity level requirements for storage and handling procedures prior to assembly.
Select this component when a low-profile red indicator is required for space-constrained designs. The 0603 package suits high-density PCB layouts. Confirm that the 2 V forward voltage aligns with the driving circuit logic levels and that the 80 mcd intensity meets visibility requirements for the intended application environment.
This component belongs to the WL-SMSW series of single-color LEDs manufactured by Würth Elektronik. The series focuses on standard surface-mount indicators suitable for general-purpose electronic applications. The 0603 form factor provides a balance between component size and light output efficiency for panel-mounted uses.
Publicly confirmed substitute part numbers are not available in the provided source material.