It is widely used in mini-radiostation,moobilecommunication,pager,interphone,CTV,video cassette recorder,remote control unit,telephone,electric clock,VCD,DVD,computer,ect .

广泛应用于小型无，移动通讯，寻呼，讲，CTV，录象，遥控器，，子钟，VCD，DVD，计算，游戏等子设备及仪器中。