Product Overview
The KF Series capacitors are designed for high-reliability applications, featuring low impedance and a load life of 2000 to 5000 hours at 105. They are ideal for use in communication equipment, switching power supplies, and industrial measuring instruments. These capacitors incorporate a safety vent construction and are RoHS compliant.
Product Attributes
- Product Series: KF Series
- Compliance: RoHS Compliant
Technical Specifications
| Performance Characteristics | Value | |
|---|---|---|
| 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 | (at 120Hz, +20) | 20% |
| Leakage Current (max.) | (+20, 2 min, rated working voltage) | I0.01 CV or 3 (A), whichever is greater |
| (+20, 2 min, rated working voltage) | I0.03 CV (A) | |
| Dissipation Factor (tan, at 20, 120Hz) | See table below | |
| Low Temperature Characteristics (at 120Hz) | See table below | |
| Load Life Test Conditions | 2000~5000 Hrs at 105 | |
| Shelf Life Test Conditions | 1000Hrs at 105 | |
Dissipation Factor (tan, at 20, 120Hz)
| Working Voltage(VDC) | D.F. (%)max. |
|---|---|
| 6.3 | 18 |
| 10 | 16 |
| 16 | 14 |
| 25 | 12 |
| 35 | 10 |
| 50 | 9 |
| 63 | 8 |
| 100 | 8 |
| 160 | 12 |
| 200 | 12 |
| 250 | 12 |
| 350 | 15 |
| 400 | 15 |
| 420 | 17 |
| 450 | 17 |
For capacitance >1000 F, add 2% per another 1000uF.
Low Temperature Characteristics (at 120Hz)
| Working Voltage(VDC) | Z-25Z+20 | Z-40Z+20 |
|---|---|---|
| 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 | - |
For capacitance >1000 F, add 0.5 per another 1000uF for -25+20; add 1 per another 1000uF for -40+20.
Ripple Current Multiplier for Ripple Current 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 and Ratings (Examples)
| WV(SV) | Cap(F) | Size DxL(mm) | Ripple Current (mA, rms) at 105 100KHz | Max Impedance () at 20 100KHz |
|---|---|---|---|---|
| 6.3 | 10 | 5x11 | 85 | 2.56 |
| 6.3 | 100 | 5x11 | 170 | 1.00 |
| 6.3 | 470 | 8x11.5 | 450 | 0.25 |
| 10 | 10 | 5x11 | 105 | 2.37 |
| 10 | 100 | 8x11.5 | 450 | 0.25 |
| 10 | 470 | 10x16 | 1200 | 0.076 |
| 16 | 10 | 5x11 | 120 | 1.82 |
| 16 | 100 | 10x12.5 | 480 | 0.17 |
| 16 | 470 | 10x20 | 1200 | 0.065 |
| 25 | 10 | 6.3x11 | 150 | 1.25 |
| 25 | 100 | 10x16 | 610 | 0.14 |
| 25 | 470 | 13x25 | 1620 | 0.053 |
| 35 | 10 | 8x11.5 | 220 | 0.85 |
| 35 | 100 | 10x25 | 560 | 0.3 |
| 35 | 470 | 16x31.5 | 650 | 0.85 |
| 50 | 10 | 10x12.5 | 91 | 3.61 |
| 50 | 100 | 16x25 | 780 | 0.30 |
| 50 | 470 | 16x35.5 | 730 | 0.25 |
| 63 | 10 | 10x16 | 140 | 2.69 |
| 63 | 100 | 16x31.5 | 820 | 0.28 |
| 63 | 470 | 18x35.5 | 760 | 0.75 |
| 100 | 10 | 10x25 | 200 | 1.35 |
| 100 | 100 | 18x35.5 | 820 | 0.70 |
| 100 | 470 | 18x41 | 880 | 0.74 |
| 160 | 10 | 13x20 | 220 | 1.22 |
| 160 | 100 | 18x31.5 | 750 | 0.80 |
| 160 | 470 | 18x41 | 910 | 0.19 |
| 200 | 10 | 13x25 | 330 | 0.80 |
| 200 | 100 | 18x35.5 | 1050 | 0.19 |
| 200 | 470 | 18x41 | 1090 | 0.16 |
| 250 | 10 | 16x25 | 480 | 1.80 |
| 250 | 100 | 18x41 | 1180 | 0.16 |
| 250 | 470 | - | - | - |
| 350 | 10 | 16x31.5 | 430 | 0.62 |
| 350 | 100 | 18x41 | 1180 | 0.16 |
| 350 | 470 | - | - | - |
| 400 | 10 | 10x25 | 180 | 3.75 |
| 400 | 100 | 18x41 | 880 | 0.74 |
| 400 | 470 | - | - | - |
| 420 | 10 | 10x25 | 180 | 3.75 |
| 420 | 100 | 18x41 | 880 | 0.74 |
| 420 | 470 | - | - | - |
| 450 | 10 | 10x25 | 180 | 3.75 |
| 450 | 100 | 18x41 | 880 | 0.74 |
| 450 | 470 | - | - | - |
Note: For detailed specifications and complete product matrix, please refer to Engineering Bulletin No. E126. Dimensions and ratings are examples and may vary.
2311061639_CapXon-KF471M100J250A_C19189649.pdf
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