詳細信息
Item Performance Characteristics
Operating Temperatuer Range -25℃~+85℃
Rated Working Voltage 200~450VD C
Nominal capacitance range 4.7-330u F
Capacitance Tolerance ±20%（25℃,120Hz）
Leakage Current I≤0.02CV(u A),(1minutes)
Dissipation Factor W.V. 200 250 350 400 450
(tanδ） 0.20 0.20 0.25 0.25 0.25
Temperature characteristics (120Hz) W.V. 200 250 350 400 450
Z-25℃/+25℃
Z-25℃/+20℃ 7 7 7 7 7
Load life After applying rated voltage with specified ripple current for 2000 hours at+85℃ and then resumed 16 hours:
Capacitance change: Within ±20% of the lnitial measured value
Leakage current:Not more than the initial specified value
Dissipation factor;150%Not more than 150% of the initial specified value
Shelf Life After storage for 1000 hours at +85℃ then resumed 16 hours:
Capacitance change:Within ±20% of the lnitial measured value
Leakage current:Not more than 200% of the initial specified value
Dissipation factor;Not more than 120% of the initial specified value