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

广泛应用于线台，移动通讯机，寻呼台，讲机，CTV，录象机，遥控器，话机，，VCD，DVD，计算机，游戏机等设备及仪器中。