Never-ending technological development has naturally resulted in creating new needs. Since KDS America’s founding in 1959, Daishinku (KDS) has always ensured customer trust worldwide by meeting such needs. Our “KDS” brand signifies this “Reliance”. KDS America crystals, oscillators, TCXO (temperature-controlled crystal oscillator), VCXO (voltage-controlled crystal oscillator) and SPXO (simple-packaged crystal oscillator).