1.Little capacitance change 2.stable performance 3.little leak of current 4.good quality ,low ... Capacitance:250VAC: 1-120 uF450VAC: 1-100 uFTolerance:±5%Testing Voltage:T-T:2.0·Un, 2S no breakdownT-C ... uFTolerance:-10~+30%Loss Tangent:tgδ≤0.15 (100Hz)Testing Voltage:T-T:0.85·Un, 2S no breakdownT- ... CAPACITORSRCO 410, RCO810 ,SPP5,SPP6 SPPe series. MOTOR CAPACITOR AC (UL,VDE,ROHS,CE,CQC CAS approval)