供应开关电源低*R*电解电容

RXK Series
Features
?105℃, 2,000 ~ 5,000 hours *ured
?Low *R, suitable for switching power supplies
?Smaller size with large permissible ripple current
?RoHS Compliance
Sleeve & Marking Color: Black & Golden
Specifications
Items Performance
Category Temperature Range -55℃ ~ 105℃
Capacitance Tolerance &plu*n;20% (at 120Hz, 20℃)
Leakage Current (at 20℃) I = 0.01CV or 3 (μA) whichever is greater (after 2 minutes)
Where, C = rated capacitance in μF V = rated DC working voltage in V
Dissipation Factor Rated Voltage 6.
(Tanδ at 120Hz, 20℃) Tanδ (max) 0.22 0.19 0.16 0.14 0.12 0.10 0.09
When the capacitance exceeds 1,000μF, 0.02 shall be added every 1,000μF increase.
Impedance ratio shall not exceed the values given in the table below.
Low Temperature Rated Voltage 6.
Characteristics (at 120Hz) Impedance Ratio Z(-55℃)/Z( 20℃) 3 3
Endurance
Test Time
2,000 Hrs for φD ≦ 6.3 mm;
3,000 Hrs for φD = 8 mm;
4,000 Hrs for φD = 10 mm;
5,000 Hrs for φD ≧ 12.5 mm
Capacitance Change Within &plu*n;20% of initial value
Dissipation Factor Less than 200% of specified value
Leakage Current Within specified value
* The above Specifications shall be satisfied when the capacitors are restored to 20℃ after the rated voltage applied with rated
ripple current for 3,000 ~ 5,000 hours at 105℃.
Test Time 1,000 Hrs
Capacitance Change Within &plu*n;20% of initial value
Shelf Life Test Dissipation Factor Less than 200% of specified value
Leakage Current Within specified value
* The above Specifications shall be satisfied when the capacitors are restored to 20℃ after exposing them for 1,000 hours at
105℃ without voltage applied.
Freq.(Hz)
Cap.(μF) 60 (50)k 10k 100k
Ripple Current & Under 33 0.40 0.55 0.65 0.80 0.90 1.00
Frequency Multipliers 39 ~ 330 0.60 0.70 0.80 0.90 0.95 1.00
390 ~ 1,000 0.65 0.80 0.85 0.98 1.00 1.00
1,200 up above 0.80 0.90 0.95 0.98 1.00 1.00
Diagram of Dimensions
Lead Spacing and Diameter Unit: mm
φD 5 6..5 16 18
P 2.0 2.5 3.5 5.0 5.0 7.5 7.5
φd 0.5 0.6 0.8
α 1.0 L<20: 1.5, L≧20: 2.0