KM Series Standard 105 Capacitors
Product Overview
The KM Series Standard 105 capacitors are designed for reliable performance in communication equipment and switching power supplies. Featuring a safety vent construction, these capacitors are RoHS compliant and offer a wide range of operating temperatures and voltage ratings. They are suitable for applications requiring stable capacitance and low leakage current.
Product Attributes
- Brand: KM Series
- Temperature Rating: 105
- Compliance: RoHS Compliant
- Construction: Safety vent construction design
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) | See table below. For capacitance >1000F, add 2% per another 1000F. |
| Low Temperature Characteristics (at 120Hz) | Impedance ratio max. See table below. 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: Capacitance change 20%, Dissipation factor 200% of initial, Leakage current initial specified value. |
| Shelf Life Test | Duration: 1000Hrs, Ambient Temp: +105, Applied Voltage: None. After test: Same limits as Load life. |
| Pre-treatment for measurements | Application of DC working voltage for 30 minutes. |
Dissipation Factor (%) 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 are extensive and would exceed character limits. Please refer to the original document for detailed tables of Ripple Current vs. Capacitance and Voltage for different case sizes.)
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 (mA, rms) at 105, 120Hz (Selected Examples)
| WV (SV) | Cap (F) | Size | Ripple | Size | Ripple | Size | Ripple |
|---|---|---|---|---|---|---|---|
| 6.3 | 4.7 | 5X11 | 26 | 5X11 | 28 | 5X11 | 32 |
| 10 | 5X11 | 35 | 5X11 | 38 | 5X11 | 46 | |
| 22 | 5X11 | 45 | 5X11 | 54 | 5X11 | 58 | |
| 100 | 100 | 5X11 | 96 | 5X11 | 105 | 5X11 | 115 |
| 120 | 5X11 | 110 | 5X11 | 110 | 6.3X11 | 155 | |
| 150 | 5X11 | 120 | 5X11 | 120 | 6.3X11 | 170 | |
| 450 | 0.47 | 6.3X11 | 14 | 8X11.5 | 14 | 10X12.5 | 14 |
| 1 | 6.3X11 | 17 | 8X11.5 | 20 | 8X11.5 | 20 | |
| 2.2 | 6.3X15 | 34 | 8X11.5 | 35 | 10X12.5 | 35 |
For detailed specifications and full ripple current tables, please refer to Engineering Bulletin No. E102.
2304140030_CapXon-KM471M025G160A_C89800.pdf
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