灯 长寿命铝电解电容器 250V22UF
价格:电议
地区:广东 东莞市
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SHGSERIES    Bitmap
 
     Bitmap
 
KNSCHA
Load life: 10510000 Hours.                
                  
SPECIFICATIONS                 
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
CV1000CV1000 
I0.1CV40μA whichever is greater (after 2 min)I=0.02CV+25μA (after 5 min) 
I0.03CV15μA 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
Capacitance1000μF : tanδ increase by 0.02 for each 1000μF from below value  
W. V.1625355063100160~250250~450   
tanδ0.160.140.120.100.100.080.200.24   
Low Temp. Impedance Stability at 120Hz阻抗稳定性             
W. V .1625355063100160~250350~450 
Z(-25)/ Z( 20)22222236 
Z(-40)/Z(+20)4444446- 
  
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  
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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 105with 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.
DRAWING                 
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          Unit: (mm)     
           φD810131618 
              P3.55.05.07.57.5 
           φd0.60.60.60.80.8 
           β1.52.0 
           α0.5 
                  
                  
                  
MULTIPLIER FOR RIPPLE CURRENT             
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(1) Frequency Multipliers
        (2) Temperature coefficient     
     Freq.(Hz)1201K10K100K   Ambient4060Bitmap
70
85105 
Cap.(μF)   Temperature() 
1~ 4.70.200.400.801.00   Coefficient2.402.101.781.651.00 
6.8 ~ 1000.400.700.901.00            
2200.450.750.901.00