In order to improve the product traceability of the Y Cap.

(AH and AC series Safety Approved), the date code marking on capacitor body is changed to 1 month code + 4 lot number codes.After changing, the date code marking can identify the month of production and lot number.All epoxy code marking is changed to Halogen-Free (HF) as current encapsulation material are all HF epoxy for Y Cap. and 1KV~6KVdc Disc Cap. There are Non-HF and HF marking for epoxy type before the change. After changing, HF marking is the only marking in future for all Y Cap. and for 1KV~6KVdc Disc Cap. with epoxy coating.