
163
Aluminum Electrolytic Capacitors
SG
series
SG
SPECIFICATIONS
Items 項 目Characteristics 特 性
Capacitance Tolerance
靜電容量誤差 ± 20%(120Hz﹐20℃)
Operating Temperature Range
適用溫度範圍 -40 ~ +105℃
Rated Voltage Range
額定電壓範圍 6.3 ~ 50VDC
Leakage Current
洩漏電流
I ≦ 0.01CV or 3 (µA) which is greater. ( After 2 minutes application of DC rated voltage, at 20 ℃)
Dissipation Factor
散逸因素( tan δ)
Measurement Frequency: 120Hz. Temperature: 20℃
Rated Voltage(V) 6.3 10 16 25 35 50
tan δ(Max) 0.15 0.12 0.10 0.09 0.08 0.07
When nominal capacitance over 1000µF, tanδ shall be added 0.02 to the listed value with
increase of every 1000µF.
Low Temperature Stability
低溫特性
Impedance Ratio(Max)
阻抗比率(最大值)
Measurement Frequency: 120Hz.
Rated Voltage(V) 6.3 10 16 25 35 50
Z(-25℃) ∕ Z(20℃) 2 2 2 2 2 2
Z(-40℃) ∕ Z(20℃) 3 3 3 3 3 3
Load Life 負荷壽命
The following specifications shall be satisfied when the capacitors are restored to 20℃ after
subjected to DC voltage with the rated ripple currrent is applied for 5,000 hours (ψD≦6.3:2,000
hours;ψD=8:3,000 hours;ψD=10:4,000 hours) at 105℃.
Capacitance Change Within ± 25% of Initial Value
tan δ 200% or less of Initial Specied Value
Leakage Current Initial Specied Value or less
Shelf Life 放置壽命
The following specications shall be satised when the capacitors are restored to 20℃ after
exposing them for 1,000 hours 105℃ without voltage applied. Before the measurement, the
capacitor shall be preconditioned by applying voltage according to them 4.1 of JIS C5101-4.
Capacitance Change Within ± 20% of Initial Value
tan δ 200% or less of Initial Specied Value
Leakage Current Initial Specied Value or less
Standards 參照標準 JIS C 5101-4 (IEC 60384)
Frequency Coecient of Permissible Ripple Current
Capacitance (μF) Frequency (Hz)
50 120 1K 10K 100K
≦ 33 0.45 0.55 0.75 0.90 1.00
47 ~ 330 0.60 0.70 0.85 0.95 1.00
470 ~ 1000 0.65 0.75 0.90 0.98 1.00
1200 ~ 6800 0.75 0.80 0.95 1.00 1.00
The endurance of capacitors is reduced with internal heating produced by ripple current at the rate of halving the lifetime with every 5℃ rise.
When long life performance is required in actual use , the rms ripple current has to be reduced.
‧High ripple current, ultra low impedance at high frequency range.
‧Long life.
‧RoHS Compliance
‧高紋波電流、高頻超低阻抗。
‧長壽命產品。