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67-21/QK2C-B56702C4CB2/2T is listed in the LED Indication - Discrete range at ChipApex. The manufacturer field lists Everlight Electronics Co Ltd. Its product description is LED COOL WHITE DIFF 2PLCC SMD. Review the specifications below when checking this part for your BOM.
The Everlight 67-21/QK2C-B56702C4CB2/2T is a single-color surface-mount LED in a 2-PLCC package. It emits cool white light with a color temperature range of 5000K to 6300K. The component features a diffused lens and operates at a typical forward voltage of 3.25V under a 20mA test current. Its physical dimensions are 2.70mm in length, 2.00mm in width, and a maximum height of 1.30mm. The device provides a nominal luminous intensity of 2200mcd and offers a viewing angle of 120 degrees.
Verify component authenticity through authorized channels due to potential availability issues. Confirm that the specific suffix matches the required color temperature binning. Ensure storage conditions comply with moisture sensitivity level requirements before reflow soldering to prevent package damage during assembly.
Select this component when a compact 2-PLCC form factor is required for cool white indication. Compare luminous intensity specifications against ambient lighting conditions. Verify that the 3.25V forward voltage aligns with the driving circuit's output capabilities. Ensure the 120-degree viewing angle meets the visibility requirements of the target application.
This part belongs to the Everlight 67-21 series of standard single-color LEDs. The series utilizes a 2-SMD J-leads configuration suitable for automated placement. Similar variants exist with different color temperatures or lens types, such as warm white or water clear options, allowing for design flexibility within the same mechanical footprint.
ASMT-UWB1-NX3H2 by Broadcom Limited is listed as a similar replacement option.
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