Product Overview
The KM Series capacitors are designed for high-reliability applications, particularly in communication equipment and switching power supplies. They feature a safety vent construction and are RoHS Compliant. These capacitors offer a wide operating temperature range from -40 to +105 and are available in various voltage and capacitance ratings to suit diverse industrial needs. The series is engineered for stable performance across different frequencies and temperatures, with detailed specifications available in Engineering Bulletin No. E102.
Product Attributes
- Brand: KM Series
- Compliance: RoHS Compliant
- Safety Feature: Safety vent construction design
Technical Specifications
| Specification | Details |
|---|---|
| Operating Temperature Range | -40 to +105 |
| Rated Voltage Range | 6.3 to 100 VDC (for one range), 160 to 450 VDC (for another range) |
| Capacitance Range | 0.1 to 22000 F (for one range), 0.47 to 470 F (for another range) |
| Capacitance Tolerance | 20% (at 120Hz, +20) |
| Leakage Current (max.) | I0.01 CV or 3 A (after 1 min, with rated working voltage) for one range; I0.03 CV A (after 1 min, with rated working voltage) for another range. |
| Dissipation Factor (tan) | (at 20, 120Hz) For capacitance >1000F, add 2% per another 1000F. |
| Low Temperature Characteristics (at 120Hz) | Impedance ratio max: Z-25Z+20 (values vary by working voltage); Z-40Z+20 (values vary by working voltage). For Capacitance >1000 F, add 0.5 per another 1000 F for -25+20; add 1 per another 1000 F for -40+20. |
| Load Life Test | Duration: 2000Hrs, Ambient Temp: +105, Applied Voltage: Rated DC working voltage. After test requirements at +20: Capacitance change 20% of initial, Dissipation factor 200% of initial specified, Leakage current initial specified value. |
| Shelf Life Test | Duration: 1000Hrs, Ambient Temp: +105, Applied Voltage: None. After test requirements at +20: Same limits as Load life. |
| Pre-treatment for measurements | Application of DC working voltage for 30 minutes. |
| Working Voltage (VDC) | 6.3, 10, 16, 25, 35, 50, 63, 100 |
| D.F. (%)max. (for 6.3-100V) | 22, 17, 15, 14, 12, 10, 9, 8 |
| Z-25Z+20 (for 6.3-100V) | 4, 3, 2, 2, 2, 2, 2, 2 |
| Z-40Z+20 (for 6.3-100V) | 8, 6, 4, 3, 3, 3, 3, 3 |
| Working Voltage (VDC) | 160, 200, 250, 350, 400, 450 |
| D.F. (%)max. (for 160-450V) | 12, 12, 12, 15, 15, 17 |
| Z-25Z+20 (for 160-450V) | 2, 2, 3, 5, 6, 6 |
| Dimensions (D x L, mm) | Varies by model (e.g., 5X11, 6.3X11, 8X11.5, 10X12.5, etc.) |
| Ripple Current (mA, rms) at 105, 120Hz | Refer to detailed tables for specific WV, Cap, and Size combinations. |
2304140030_CapXon-KM471M016F115A_C59413.pdf
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