Certificates

KOA Corporation ISO9001
• Flat Chip Resistors (RK73)

KOA Electronics TS-16949

KOA Denko (Malaysia) ISO9001

KOA Denko (Malaysia) TS-16949

KOA Corporation ISO14001
• Resistors, Inductors, Circuit Protective Components, Checker Chips, Resistors/Capacitor Networks, Thermal

KOA Dah Hsing Electric Company TS-16949
• Carbon film leaded resistors (CF)

KOA Speer Electronics ISO9001

KOA Kaohsiung Corporation

KOA Takuminosato Factory TS-16949

KOA Nishiyama Factory TS-16949

KOA Achi Factory TS-16949

KOA Shanghai Factory TS-16949

KOA Electronics (Taicang) Factory TS-16949

KOA Denko (Kashima) Factory TS-16949

KOA Minowa Factory TS-16949
• Inductors

KOA Minowa (MWK) Factory TS-16949
• Arrays and current sense