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5218743F is listed in the LED Indication - Discrete range at ChipApex. The manufacturer field lists Dialight. Its product description is 5MM WHITE LED, HIGH INTENSITY, W. Review the specifications below when checking this part for your BOM.
The Dialight 521-8743F is a high-intensity white light-emitting diode designed for through-hole mounting. It features a clear dome lens with dimensions of 5 mm by 7.6 mm and provides a narrow viewing angle of 15 degrees. The component operates at a color temperature of 7000 K and delivers an optical intensity of 18,500 mcd. Electrical characteristics include a forward voltage of 3.4 V and a forward current rating of 20 mA. The device functions within a temperature range of -40°C to +80°C.
Verify the specific suffix 'F' against manufacturer documentation to confirm lead time and compliance status. Ensure that the through-hole package dimensions align with the target printed circuit board layout. Confirm thermal management requirements for continuous operation at maximum rated current.
Select this component when a narrow beam spread and high luminous intensity are required for white indication. Compare the 7000 K color temperature against ambient lighting conditions to ensure adequate contrast. Evaluate the 3.4 V forward voltage drop to determine appropriate series resistance values for the driving circuit.
This part belongs to the Dialight 521 series of single-color LEDs. The series offers various lens shapes and beam angles to accommodate different optical requirements. The 521-8743F specifically addresses needs for bright, directional white signals in industrial environments.
Consult official substitution lists for compatible high-intensity white LEDs with similar 15-degree beam angles and through-hole packages.
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5218743F is listed in the LED Indication - Discrete range at ChipApex. The manufacturer field lists Dialight. Its product description is 5MM WHITE LED,…
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Read More5218743F is listed in the LED Indication - Discrete range at ChipApex. The manufacturer field lists Dialight. Its product description is 5MM WHITE LED,…
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