EWH1AM471F11OT

MINIATURE ALUMINUM ELECTROLYTIC CAPACITORS WH series Standard series for general purpose Wide temperature range from -40 °C to +105 °C WH 105 C 1808 Endurance: +105 °C 2,000 hours RoHS Compliant SPECIFICATIONS Items Characteristics Category Temperature Range -40~+105 °C (6.3~400 V dc ) Rated Voltage Range 6.3~500 V dc Capacitance Tolerance ±20%(M) -25~+105°C(450~500 V dc ) (at 20°C,120Hz) 6.3~100 V dc Leakage Current I≤0.03CV or 4μA (at 1 minute) I≤0.01CV or 3μA (at 2 minutes) Whichever is greater Rated Voltage(V dc ) Dissipation Factor (tanδ) Where, I:Max. leakage current (μA), C:Nominal capacitance (μF), CV After 1 minute After 5 minutes V: Rated voltage (V) CV≤1,000 I≤0.1CV+40μA I≤0.03CV+15μA (at 20°C) CV>1,000 I≤0.04CV+100μA I≤0.02CV+25μA 160~500 V dc 6.3 10 16 25 35 0.26 0.19 0.16 0.14 0.12 tanδ (max.) 50 63 100 0.10 0.09 0.08 160~250 350~400 450 0.20 0.24 0.24 500 0.24 When nominal capacitance exceeds 1,000μF, add 0.02 to the value above for each 1,000μF increase. (at 20°C,120Hz) Low Temperature Characteristics (Max. Impedance Ratio) Rated Voltage(V dc ) 6.3 10 16 Z(-25°C)/Z(+20°C) 5 4 3 Z(-40°C)/Z(+20°C) 12 10 8 25 35 50 63 100 160~250 350~400 450 2 5 4 3 500 3 6 6 8 7 10 - - (at 120Hz) The following specifications shall be satisfied when the capacitors are restored to 20°C after DC voltage plus the rated ripple current is applied for 2,000 hours at 105°C. Endurance Capacitance Change ≤±20% of the initial value D.F. (tanδ) ≤200% of the initial specified value Leakage Current ≤The initial specified value The following specifications shall be satisfied when the capacitors are restored to 20°C after exposing them for 1,000 hours at 105°C without voltage applied. Shelf Life Capacitance Change ≤±20% of the initial value D.F. (tanδ) ≤200% of the initial specified value Leakage Current ≤200% of the initial specified value DIMENSIONS[mm] Sleeve(Black) Ød ØD' F±0.5 L' 4min. 15min. ( Ø 5~ Ø 22) ØD 5 6.3 Ød 0.5 0.5 F ØD' L' 2.0 2.5 8 0.5 0.6 3.5 10 12.5 16 18 22 0.6 0.6 0.8 0.8 0.8 5.0 5.0 7.5 7.5 10.0 Ø D+0.5max. L+2max. PART NUMBERING SYSTEM E WH 2E M 2R2 E11 O- - T Sleeve Code: “C” for PVC, “T” for PET Terminal code Size code Capacitance code Capacitance tolerance code Voltage code Series code Category code RATED RIPPLE CURRENT MULTIPLIERS Frequency correction factor for ripple current Freq.(Hz) Cap.(μF) 50 120 300 1k 10k 100k Cap.