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250BXC47M125X20
BXC MINIATURE ALUMINUM ELECTROLYTIC CAPACITORS BXC UPGRADE SERIES Load Life:105oC 8000∼ 12000 hours. FEATURES • High Ripple Current • For Electronic Ballast • RoHS compliance. SPECIFICATIONS Items Characteristics Category Temperature Range -25 ∼ +105°C Rated Voltage Range 160∼450V.DC + - 20%(20°C,120Hz) Capacitance Tolerance I= Leakage Current(µA) 160∼450V.DC CV < 1000 = Leakage Current(MAX) CV>1000 I=0.1CV+40µA (1minute) I=0.03CV+15µA (5minutes) I=0.02CV+25µA (5minutes) Rated Voltage 160 200 250 350 400 450 (V) tanδ 0.15 0.15 0.15 0.20 0.20 0.20 Dissipation actor(MAX) (tanδ) C=Rated Capacitance(µF) I=0.04CV+100µA (1minute) V=Rated Voltage(V) (20°C,120Hz) After life test with rated ripple current at conditions stated in the table below, the capacitors shall meet the following requirements. Capacitance Change + Within - 20% of the initial value. Dissipation Factor Endurance Not more than 200% of the specified value. Case Size Life Time (hrs) 10000 φ D < 12.5 = 12000 Not more than the specified value. Leakage Current Rated Voltage 160 200 250 350 400 450 (V) Z(-25°C)/Z(20°C) 3 3 3 6 6 6 Impedance Ratio(MAX) 8000 10×16, 10×20 Low Temperature Stability 8×11.5, 10×12.5 (120Hz) MULTIPLIER FOR RIPPLE CURRENT Frequency coefficient Frequency(Hz) 120 1k 1∼5.6µF 6.8∼15µF Coefficient 22∼82µF 100∼220µF 0.2 0.3 0.4 0.45 0.4 0.6 0.7 0.75 10k 100k < = 0.8 0.9 0.9 0.9 1.0 1.0 1.0 1.0 PART NUMBER BXC Rated Voltage Series D ×L Rated Capacitance Capacitance Tolerance Option Lead Forming Case Size
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