Basic Explanation of D/C

D/C is short for date code, which is typically a sequence of numbers or letters imprinted or etched on a component or item. This date code enables the management and tracking of the production date during manufacturing, distribution, and usage.

While there may be variations in D/C formats among manufacturers, they commonly include the year and week number. By interpreting the D/C, the product's production date can be determined.

The Importance of D/C

Why is the D/C important?

Firstly, it serves as a vital quality control indicator. By tracking a product's production date, you can ensure it meets set standards and specifications.

Secondly, it provides crucial information for inventory management and product traceability. When seeking to locate a specific batch or carry out a recall, the D/C can quickly identify and locate those items.


Examples of D/C:

21154D: The product was manufactured on the fourth day of the 15th week of 2021, which fell on a Thursday.

2118: The product was manufactured during the 18th week of 2021.