Product Overview
The RC Series Miniature Aluminum Electrolytic Capacitors are designed for high-performance applications, particularly in switching power supplies. They feature low impedance and high ripple current capabilities, ensuring reliable operation. These capacitors are RoHS 2.0 compliant, meeting modern environmental standards. Their robust construction and wide operating temperature range make them suitable for demanding industrial environments.
Product Attributes
- Series: RC Series
- Type: Miniature Aluminum Electrolytic Capacitors
- Compliance: RoHS 2.0 Compliant
Technical Specifications
General Characteristics
| Item | Characteristic |
| Category Temperature Range | -40 ~ +105 |
| Rated Voltage Range | 6.3 ~ 450V.DC |
| Capacitance Tolerance | 20%(M) (at 20, 120Hz) |
| Leakage Current (after 2 min. of rated voltage) | I0.01CV or 3A, whichever is greater (at 20) |
| Leakage Current (after 2 min. of rated voltage) | I0.02CV+10(A) (at 20) |
Dissipation Factor (tan) (at 20, 120Hz)
| Rated Voltage (V) | tan (Max.) |
| 6.3 | 0.22 |
| 10 | 0.19 |
| 16 | 0.16 |
| 25 | 0.14 |
| 35 | 0.12 |
| 50 | 0.10 |
| 63 | 0.09 |
| 100 | 0.08 |
| 160 | 0.15 |
| 200 | 0.15 |
| 250 | 0.15 |
| 350 | 0.2 |
| 400 | 0.2 |
| 450 | 0.2 |
Note: When nominal capacitance exceeds 1000 F, add 0.02 to the value above for each 1000 F increase.
Low Temperature Characteristics (Impedance Ratio at 120Hz)
| Rated Voltage (V) | Z(-25)/Z(+20) (Max.) | Z(-40)/Z(+20) (Max.) |
| 6.3 | 4 | 8 |
| 10 | 3 | 6 |
| 16 | 3 | 4 |
| 25 | 3 | 4 |
| 35 | 3 | 4 |
| 50 | 2 | 4 |
| 63 | 2 | 4 |
| 100 | 2 | 4 |
| 160 | 3 | 4 |
| 200 | 5 | 7 |
| 250 | 6 | 8 |
| 350 | - | - |
| 400 | - | - |
| 450 | - | - |
Endurance (at 105)
| Rated Voltage Range | Load Life | Capacitance Change | D.F. (tan) | Leakage Current |
| 6.3~100V | 5~8: 2000h; 10: 3000h | 20% of initial value | 200% of initial specified value | Initial specified value |
| 160~450V | 6.3: 3000h; 8: 5000h |
Shelf Life (at 105, 1000 hours without voltage)
| Capacitance Change | D.F. (tan) | Leakage Current |
| 20% of initial value | 200% of initial specified value | 200% of initial specified value |
Dimensions (Unit: mm)
| D | F | d | (L | (L20) |
| 5 | 2.0 | 0.5 | 1.5 | 2.0 |
| 6.3 | 2.5 | 0.5 |
| 8 | 3.5 | 0.5/0.6 |
| 10 | 5.0 | 0.6 |
| 13 | 5.0 | 0.6 |
| 16 | 7.5 | 0.8 |
| 18 | 7.5 | 0.8 |
Rated Ripple Current Coefficient (Frequency Coefficient)
| Capacitance (F) | Frequency (Hz) |
| 120 | 1K | 10K | 100K |
| 4.7F (6.3~450V) | 0.42 | 0.70 | 0.90 | 1.00 |
| 5.6 ~ 33F | 0.50 | 0.73 | 0.92 | 1.00 |
| 34 ~ 330F | 0.55 | 0.77 | 0.94 | 1.00 |
| 331 ~ 1,000F | 0.60 | 0.80 | 0.96 | 1.00 |
| 1,000F | 0.70 | 0.85 | 0.98 | 1.00 |
Standard Ratings (Partial List)
| WV (Vdc) | Cap. (F) | Case Size DL (mm) | Impedance () Max. 20 /100kHz | Rated ripple current (mArms) 105 /100KHz |
| 6.3 | 33 | 511 | 1.0 | 100 |
| 10 | 47 | 511 | 1.0 | 125 |
| 16 | 100 | 511 | 0.500 | 165 |
| 25 | 100 | 6.311 | 0.250 | 220 |
| 35 | 100 | 6.311 | 0.230 | 286 |
| 50 | 100 | 6.311 | 0.250 | 220 |
| 63 | 100 | 6.311 | 0.250 | 220 |
| 100 | 100 | 6.311 | 0.250 | 220 |
| 160 | 10 | 10X16 | 320 | 320 |
| 200 | 10 | 10X16 | 320 | 320 |
| 250 | 10 | 10X16 | 320 | 320 |
| 350 | 5 | 10X12.5 | 150 | 150 |
| 400 | 1 | 8X12 | 60 | 60 |
| 450 | 2.2 | 8X12 | 105 | 105 |
Note: 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.
