Due to the spread of Covid-19 virus infection, it has become difficult to obtain the parts and components to be used for PAC26C and PAC27C, and it is not possible to respond to design changes, so production had ceased at the end of last year (2021).

The alternative model of PAC26C and PAC27C will be PAC28C1 (zero voltage switching).

The devices PAC26P and PAC27P are still available.