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220UF/25V 8*12
| Item项目 | Characteristics特性 | ||||||||||||||||
| Operating Temperature Range使用温度范围 | 16V-250V(- 40 ~ +105℃):(350V-450V - 25 ~ +105℃) | ||||||||||||||||
| Voltage Range 电压等级 | 16 ~450 V.DC | ||||||||||||||||
| Nominal Cap. Range 标称容量范围 | 1.0 ~ 4700 μF | ||||||||||||||||
| Capacitance Tolerance 静电容量允许差 | - 20% ~ + 20% (at 20℃, 120Hz) | ||||||||||||||||
| Leakage Current漏电流 | |||||||||||||||||
| CV≦1000 | CV＞1000 | ||||||||||||||||
| I≦0.1CV＋40μA whichever is greater (after 2 min) | I=0.02CV+25μA (after 5 min) | ||||||||||||||||
| I≦0.03CV＋15μA whichever is greater (after 5 min) | |||||||||||||||||
| where,I: Max Leakage Current(μA), C: Nominal Capacitance(μF), V: Rated Voltage(V) (at 20℃) | |||||||||||||||||
| Dissipation Factor (tanδ) (at 120Hz, +20℃) 损耗角 | Capacitance＞1000μF : tanδ increase by 0.02 for each 1000μF from below value | ||||||||||||||||
| W. V. | 16 | 25 | 35 | 50 | 63 | 100 | 160~250 | 250~450 | |||||||||
| tanδ | 0.16 | 0.14 | 0.12 | 0.10 | 0.10 | 0.08 | 0.20 | 0.24 | |||||||||
| Low Temp. Impedance Stability at 120Hz 阻抗稳定性 | |||||||||||||||||
| W. V . | 16 | 25 | 35 | 50 | 63 | 100 | 160~250 | 350~450 | |||||||||
| Z(-25℃)/ Z( 20℃) | 2 | 2 | 2 | 2 | 2 | 2 | 3 | 6 | |||||||||
| Z(-40℃)/Z(+20℃) | 4 | 4 | 4 | 4 | 4 | 4 | 6 | - | |||||||||
| High Temp. Load Test 高温负荷测试 | After the following life time, application of DC rated working voltage at 105℃, | ||||||||||||||||
| the capacitor shall meet the following limits: | |||||||||||||||||
| Capacitance change …≦±20% of the initial measured value | |||||||||||||||||
| Tan δ …≦200% of the initial specified value | |||||||||||||||||
| DC leakage current …≦the initial specified value | |||||||||||||||||
| Life Time:10000 hours) | |||||||||||||||||
| High Temp. Non-Load Test 高温，非负载测试 | After storage for 1000 hours at 105℃with no voltage applied, voltage treatment of | ||||||||||||||||
| JIS-C-5102 article 4-4 is to be given and then measurement shall be made, at which | |||||||||||||||||
| time requirements specified in the table "High Temperature Loading" can be met. | |||||||||||||||||