KM Series Standard 105 Capacitors
Product Overview
The KM Series capacitors are designed for high reliability in demanding applications, particularly within communication equipment and switching power supplies. Featuring a safety vent construction, these capacitors are RoHS compliant and offer stable performance across a wide operating temperature range. They are suitable for applications requiring robust ripple current handling and long operational life.
Product Attributes
- Series: KM Series
- Temperature Rating: 105
- Compliance: RoHS Compliant
- Construction: Safety vent
Technical Specifications
Performance Characteristics
| Item | Specification |
|---|---|
| Operating Temperature Range | -40 to +105 / -25 to +105 |
| Rated Voltage Range | 6.3 to 100 VDC / 160 to 450 VDC |
| Capacitance Range | 0.1 to 22000 F / 0.47 to 470 F |
| Capacitance Tolerance | 20% (120Hz, +20) |
| Leakage Current (max.) | I0.01 CV or 3 A (After 1 min, rated working voltage) / I0.03 CV A (After 1 min, rated working voltage) |
| Dissipation Factor (tan, at 20, 120Hz) | Refer to detailed tables. For capacitance >1000F, add 2% per another 1000F. |
| Low Temperature Characteristics (at 120Hz) | Impedance ratio max. 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 | 2000Hrs @ +105, Rated DC working voltage. Capacitance change: 20% of initial. Dissipation factor: 200% of initial specified. Leakage current: initial specified value. |
| Shelf Life Test | 1000Hrs @ +105, No applied voltage. Limits same as Load life. |
| Pre-treatment | DC working voltage applied for 30 minutes before measurements. |
Dissipation Factor (D.F. %) max.
| Working Voltage (VDC) | 6.3 | 10 | 16 | 25 | 35 | 50 | 63 | 100 |
|---|---|---|---|---|---|---|---|---|
| D.F. (%)max. | 22 | 17 | 15 | 14 | 12 | 10 | 9 | 8 |
| Working Voltage (VDC) | 160 | 200 | 250 | 350 | 400 | 450 | ||
| D.F. (%)max. | 12 | 12 | 12 | 15 | 15 | 17 |
Low Temperature Characteristics (Z-25Z+20 and Z-40Z+20)
| Working Voltage (VDC) | 6.3 | 10 | 16 | 25 | 35 | 50 | 63 | 100 |
|---|---|---|---|---|---|---|---|---|
| Z-25Z+20 | 4 | 3 | 2 | 2 | 2 | 2 | 2 | 2 |
| Z-40Z+20 | 8 | 6 | 4 | 3 | 3 | 3 | 3 | 3 |
| Working Voltage (VDC) | 160 | 200 | 250 | 350 | 400 | 450 | ||
| Z-25Z+20 | 2 | 2 | 3 | 5 | 6 | 6 |
Dimensions (unit:mm)
| Item | D18 | D18 | D18 |
|---|---|---|---|
| L35.5 | 1.5 | 1.5 | 2.0 |
| L35.5 | 2.0 | 2.0 | 2.0 |
Ripple Current (mA, rms) at 105, 120Hz
(Note: Tables for Ripple Current vs. Capacitance and Voltage are extensive and are omitted for brevity in this summary. Please refer to the full datasheet for detailed values.)
Multiplier for Ripple Current vs. Frequency
| CAP(F)Frequency(Hz) | 50(60) | 120 | 400 | 1K | 10K | 50K-100K |
|---|---|---|---|---|---|---|
| CAP10 | 0.8 | 1 | 1.30 | 1.45 | 1.65 | 1.70 |
| 10CAP100 | 0.8 | 1 | 1.23 | 1.36 | 1.48 | 1.53 |
| 100CAP1000 | 0.8 | 1 | 1.16 | 1.25 | 1.35 | 1.38 |
| 1000CAP | 0.8 | 1 | 1.11 | 1.17 | 1.25 | 1.28 |
Case Size DxL(mm) and Ripple Current Data
(Detailed tables for Case Size and corresponding Ripple Current values for various Working Voltages and Capacitances are available in the original document.)
Example Case Size and Ripple Current Data (Partial)
| WV (SV) | Cap(F) | Size DxL(mm) | Ripple (mA, rms) |
|---|---|---|---|
| 6.3 | 4.7 | 5X11 | 26 |
| 10 | 10 | 5X11 | 35 |
| 16 | 22 | 5X11 | 45 |
| 25 | 47 | 5X11 | 65 |
| 35 | 100 | 5X11 | 96 |
| 50 | 220 | 6.3X11 | 160 |
| 63 | 470 | 6.3X11 | 220 |
| 100 | 1000 | 10X12.5 | 430 |
| 160 | 0.47 | 5X11 | 8 |
| 200 | 1 | 6.3X11 | 17 |
| 250 | 2.2 | 6.3X11 | 20 |
| 350 | 4.7 | 8X11.5 | 46 |
| 400 | 10 | 8X11.5 | 68 |
| 450 | 22 | 10X16 | 110 |
2304140030_CapXon-KM2R2M050C110A_C59393.pdf
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