Product Overview
The KM Series capacitors are designed for demanding applications in communication equipment and switching power supplies. They feature a safety vent construction for enhanced reliability and are RoHS compliant. These capacitors offer a wide operating temperature range and a broad spectrum of voltage and capacitance options to suit various industrial needs.
Product Attributes
- Brand: KM Series
- Compliance: RoHS Compliant
- Features: Safety vent construction design
Technical Specifications
| Item | Specification |
|---|---|
| Operating Temperature Range | -40 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) for some ranges; I0.03 CV A (After 1 min, rated working voltage) for others. |
| Dissipation Factor (tan) | (at 20, 120Hz) For capacitance >1000F, add 2% per another 1000F. |
| Low Temperature Characteristics | Impedance ratio max (at 120Hz): Z-25Z+20, Z-40Z+20. 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. |
KM Series Dimensions and Ripple Current Data
Refer to detailed tables for specific dimensions (DxL in mm) and Ripple Current (mA, rms) at 105, 120Hz for various Working Voltages (WV) and Capacitances (Cap).
Multiplier for Ripple Current vs. Frequency
| CAP(F) | Frequency(Hz) 50(60) | Frequency(Hz) 120 | Frequency(Hz) 400 | Frequency(Hz) 1K | Frequency(Hz) 10K | Frequency(Hz) 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 |
Diagram of Dimensions (unit: mm)
| Condition | D | L | d | F | |
|---|---|---|---|---|---|
| D18 | 1.5 | - | - | 0.5 | 2.0 |
| D18 | 1.5 | 18 | - | 0.6 | 2.5 |
| D18 | 2.0 | - | - | 0.8 | 3.5 |
| L35.5 | - | - | <35.5 | - | 5.0 |
| L35.5 | - | - | 35.5 | - | 7.5 |
Dissipation Factor (D.F.) (%) max. & Low Temperature Characteristics (Z-25Z+20, Z-40Z+20)
| Working Voltage (VDC) | 6.3 | 10 | 16 | 25 | 35 | 50 | 63 | 100 |
|---|---|---|---|---|---|---|---|---|
| D.F. (%) max. | 22 | 17 | 15 | 14 | 12 | 10 | 9 | 8 |
| 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 |
|---|---|---|---|---|---|---|
| D.F. (%) max. | 12 | 12 | 12 | 15 | 15 | 17 |
| Z-25Z+20 | 2 | 2 | 3 | 5 | 6 | 6 |
Note: Detailed Ripple Current (mA, rms) at 105, 120Hz and corresponding Case Size (DxL mm) for various Working Voltages (WV) and Capacitances (Cap) are provided in extensive tables within the original document.
2304140030_CapXon-KM100M400G160_C402525.pdf
Please Use Our Online Inquiry Contact Form Below If You Have Any Questions, Our Team Will Get Back To You As Soon As Possible
