If a reel shows Mouser DC 2345 (late 2023), but the components themselves have manufacturer DC 2401 (Jan 2024), the parts are actually newer than the label suggests. Don’t issue an RMA without inspecting the actual components.
Some declarations require the date of manufacture, not distribution. If you use Mouser’s code by mistake, your compliance documentation could be invalid. mouser date code format
) may have proprietary markings, the following standard formats are frequently found on Mouser Electronics Mouser Electronics YYWW (4-Digit Year/Week) If a reel shows Mouser DC 2345 (late
There are five practical reasons: