Product Overview
The KF Series capacitors are designed for high-performance applications, featuring low impedance and a long load life of up to 5000 hours at 105. They are ideal for use in communication equipment, switching power supplies, and industrial measuring instruments. The series incorporates a safety vent construction and is RoHS compliant.
Product Attributes
- Series: KF Series
- Compliance: RoHS Compliant
Technical Specifications
| Specification | Details |
|---|---|
| Operating Temperature Range | -40 to +105 / -25 to +105 |
| Rated Voltage Range | 6.3 to 100 VDC / 160 to 450 VDC |
| Capacitance Range | 0.47 to 15000 F / 0.47 to 470 F |
| Capacitance Tolerance | 20% (120Hz, +20) |
| Leakage Current (max.) | I0.01 CV or 3 (A) after 2 mins at rated voltage (for 6.3-100VDC) / I0.03 CV (A) after 2 mins at rated voltage (for 160-450VDC) |
| Load Life | 2000~5000 Hrs at 105 |
| Safety Feature | Safety vent construction design |
| Engineering Bulletin | No. E126 (for detail specifications) |
Dissipation Factor (tan, at 20, 120Hz)
| Working Voltage (VDC) | D.F. (%) max. (6.3-100V) | D.F. (%) max. (160-450V) |
|---|---|---|
| 6.3 | 18 | - |
| 10 | 16 | - |
| 16 | 14 | 12 |
| 25 | 12 | 12 |
| 35 | 10 | 12 |
| 50 | 9 | 12 |
| 63 | 8 | 15 |
| 100 | 8 | 15 |
| 160 | - | 12 |
| 200 | - | 12 |
| 250 | - | 12 |
| 350 | - | 15 |
| 400 | - | 15 |
| 420 | - | 17 |
| 450 | - | 17 |
Note: For capacitance >1000 F, add 2% per another 1000F.
Low Temperature Characteristics (at 120Hz)
| Working Voltage (VDC) | Z-25Z+20 Ratio (max) | Z-40Z+20 Ratio (max) |
|---|---|---|
| 6.3 | 4 | 8 |
| 10 | 3 | 6 |
| 16 | 3 | 4 |
| 25 | 3 | 3 |
| 35 | 3 | 3 |
| 50 | 3 | 3 |
| 63 | 2 | 3 |
| 100 | 2 | 3 |
| 160 | 2 | 3 |
| 200 | 2 | 6 |
| 250 | 3 | 6 |
| 350 | 5 | 6 |
| 400 | 5 | 6 |
| 450 | 6 | - |
Note: For capacitance >1000 F, add 0.5 per another 1000F for -25+20. Add 1 per another 1000F for -40+20.
Ripple Current Multiplier vs. Frequency
| CAP (F) | Frequency (Hz) | |||||
|---|---|---|---|---|---|---|
| 50(60) | 120 | 400 | 1K | 10K | 50K-100K | |
| CAP10 | 0.47 | 0.59 | 0.76 | 0.85 | 0.97 | 1 |
| 10CAP100 | 0.52 | 0.62 | 0.80 | 0.89 | 0.97 | 1 |
| 100CAP1000 | 0.58 | 0.72 | 0.84 | 0.90 | 0.98 | 1 |
| 1000CAP | 0.63 | 0.78 | 0.87 | 0.91 | 0.98 | 1 |
Dimensions (unit: mm)
| Item | D | L | F | d | |
|---|---|---|---|---|---|
| Dimension | 5 - 22 | (See table below) | 1.5 - 2.0 | 2.0 - 10.0 | 0.5 - 0.8 |
Case Size & Performance Data (Example for 6.3V, 10V, 16V, 25V, 35V, 50V, 63V, 100V)
| WV(SV) | Cap(F) | Size (DxL mm) | Ripple Current (mA, rms) at 105 100KHz | Max Impedance () at 20 100KHz |
|---|---|---|---|---|
| 6.3 | 10 | 5x11 | 74 | 4.7 |
| 6.3 | 100 | 5x11 | 170 | 1.00 |
| 6.3 | 1500 | 10x25 | 1650 | 0.52 |
| 6.3 | 15000 | 18x35.5 | 2950 | 0.023 |
| 10 | 10 | 5x11 | 100 | 2.6 |
| 10 | 100 | 5x11 | 170 | 1.00 |
| 10 | 1500 | 10x25 | 1650 | 0.52 |
| 10 | 15000 | 18x35.5 | 2950 | 0.023 |
| 16 | 10 | 5x11 | 100 | 2.6 |
| 16 | 100 | 5x11 | 170 | 1.00 |
| 16 | 1500 | 10x25 | 1650 | 0.52 |
| 16 | 15000 | 18x35.5 | 2950 | 0.023 |
| 25 | 10 | 5x11 | 55 | 2.8 |
| 25 | 100 | 8x11.5 | 450 | 0.25 |
| 25 | 1500 | 13x25 | 1900 | 0.042 |
| 25 | 4700 | 16x25 | 2100 | 0.030 |
| 35 | 10 | 5x11 | 55 | 2.8 |
| 35 | 100 | 10x12.5 | 480 | 0.17 |
| 35 | 1500 | 13x25 | 1900 | 0.042 |
| 35 | 4700 | 16x25 | 2100 | 0.030 |
| 50 | 10 | 5x11 | 90 | 2 |
| 50 | 100 | 10x16 | 610 | 0.14 |
| 50 | 1500 | 13x25 | 1900 | 0.042 |
| 50 | 4700 | 16x25 | 2100 | 0.030 |
| 63 | 10 | 5x11 | 110 | 1.89 |
| 63 | 100 | 10x16 | 610 | 0.14 |
| 63 | 1500 | 13x25 | 1900 | 0.042 |
| 63 | 4700 | 16x25 | 2100 | 0.030 |
| 100 | 10 | 5x11 | 120 | 1.82 |
| 100 | 100 | 10x16 | 610 | 0.14 |
| 100 | 1500 | 13x25 | 1900 | 0.042 |
| 100 | 4700 | 16x25 | 2100 | 0.030 |
Case Size & Performance Data (Example for 160V, 200V, 250V, 350V, 400V, 420V, 450V)
| WV(SV) | Cap(F) | Size (DxL mm) | Ripple Current (mA, rms) at 105 100KHz | Max Impedance () at 20 100KHz |
|---|---|---|---|---|
| 160 | 10 | 6.3x11 | 115 | 1.95 |
| 160 | 100 | 10x16 | 470 | 0.35 |
| 160 | 1500 | 16x25 | 2270 | 0.036 |
| 160 | 4700 | 16x35.5 | 3650 | 0.024 |
| 200 | 10 | 6.3x11 | 150 | 1.25 |
| 200 | 100 | 10x25 | 560 | 0.3 |
| 200 | 1500 | 16x25 | 2270 | 0.036 |
| 200 | 4700 | 16x35.5 | 3650 | 0.024 |
| 250 | 10 | 8x11.5 | 75 | 5.3 |
| 250 | 100 | 16x25 | 490 | 0.38 |
| 250 | 1500 | 16x25 | 2270 | 0.036 |
| 250 | 4700 | 16x35.5 | 3650 | 0.024 |
| 350 | 10 | 8x11.5 | 75 | 5.3 |
| 350 | 100 | 16x31.5 | 675 | 0.27 |
| 350 | 1500 | 16x31.5 | 2700 | 0.036 |
| 350 | 4700 | 16x35.5 | 3650 | 0.024 |
| 400 | 10 | 10x16 | 160 | 6.00 |
| 400 | 100 | 18x35.5 | 820 | 0.70 |
| 400 | 1500 | 16x31.5 | 2700 | 0.036 |
| 400 | 4700 | 16x35.5 | 3650 | 0.024 |
| 420 | 10 | 10x16 | 160 | 6.00 |
| 420 | 100 | 18x35.5 | 820 | 0.70 |
| 420 | 1500 | 16x31.5 | 2700 | 0.036 |
| 420 | 4700 | 16x35.5 | 3650 | 0.024 |
| 450 | 10 | 10x16 | 160 | 6.00 |
| 450 | 100 | 18x35.5 | 820 | 0.70 |
| 450 | 1500 | 16x31.5 | 2700 | 0.036 |
| 450 | 4700 | 16x35.5 | 3650 | 0.024 |
2304140030_CapXon-KF470M035C110A_C59346.pdf
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