CKR/CKS

      CKR/CKS have four features.The first one is about lead free leads.The second one is that CKR/CKS are in Stock.The third one is about standardized case sizes.The last one is about multiple case styles.
      The following is about specification of CKR/CKS.Capacitance tolerance would be within ±20% at 120Hz and 20.Operating temperature range should be -40 to +85 under the condition of 6.3 to 400 WVDC or -25 to +85 under the condition of 450 WVDC.When the WVDC are 6.3,10,16,25,35,50,63,100,160,200,250,350,400 and 450, the corresponding SVDC(Surge Voltage) respectively are 7.9,13,20,32,44,63,79,125,200,250,300,400,450 and 500.Dissipation Factor at 120Hz and 20°C is as follows.When WVDC is 6.3 tan should be 0.24.When WVDC is 10 tan should be 0.20.When WVDC is 16 tan should be 0.16.When WVDC is 25 tan should be 0.14.When WVDC is 35 tan should be 0.12.When WVDC is 50 tan should be 0.10.When WVDC is 63 tan should be 0.10.When WVDC is 100 tan should be 0.08.When WVDC is 160 tan should be 0.15.When WVDC is 200 tan should be 0.15.When WVDC is 250 tan should be 0.15.When WVDC is 350 tan should be 0.20.When WVDC is 450 tan should be 0.20.When WVDC is 500 tan should be 0.20.For above D.F. specifications, add .02 for every 1,000 F above 1,000 F.Leakage current CKR/CKS should be 0.03 CV or 4 A whichever is greater under the condition of 6.3 to 100 WVDC and 1 minute.Leakage current CKR/CKS should be 0.01 CV or 3 A whichever is greater under the condition of 6.3 to 100 WVDC and 2 minutes.
CKR/CKS Leakage current should be 0.03CV + 40A under the condition of 160 to 450 WVDC and 2 minutes.The corresponding Impedance Ratio(Max.) @120Hz respectively are 4,3,2,2,2,2,2,2,3,3,3,6,6 and 15 under the condition of -25/20.
      The corresponding Impedance Ratio(Max.) @120Hz respectively are 8,6,4,3,3,3,3,3,6,6,6,6,6 and - under the condition of-40/20.Load life should be 2,000 hours at 85°C with rated WVDC when Capacitance change< 20% of initial measured value,dissipation factor150% of initial specified value and leakage current<100% Initial specified value.CKR/CKS Shelf life should be 1,000 hours at 85°C with no voltage applied when Capacitance change< 20% of initial measured value,dissipation factor200% of initial specified value and leakage current<the initial specified value.