Aluminum Electrolytic Capacitors - KM Series
The KM Series Aluminum Electrolytic Capacitors are designed for general-purpose applications requiring reliability and a long operational life. These capacitors operate within a wide temperature range and offer stable performance, making them suitable for various electronic circuits. Key features include a high-temperature rating of 105 and an extended life expectancy of 1000 to 2000 hours.
Product Attributes
- Brand: Cheng Xing ()
- Series: KM Series
- Origin: Dongguan, Guangdong, China
- Material: Aluminum Electrolytic
- Certifications: Not explicitly stated, but adheres to JIS- C-5101-4 (IEC 60384) standards.
Technical Specifications
| Item | Performance Characteristics | Details |
| Operating Temperature Range | -40 ~ +105 | -25 ~ +105 (for some voltage ranges) |
| Rated Working Voltage Range | 6.3 ~ 250V | 350~ 450V (for some capacitance ranges) |
| Nominal Capacitance Range | 0.1 ~ 33000F | |
| Capacitance Tolerance | 20% (120Hz, +20) | |
| Leakage Current | L0.01CV or 3(A), l0.03cv+40(A) (Whichever is greater, measured after 2 minutes at rated voltage, +20) | |
| Dissipation Factor (tan ) | Varies by voltage and capacitance, refer to detailed table. (e.g., 0.26 max for 6.3V, 0.08 max for 100V at 120Hz, +20) | |
| Low Temperature Characteristics | Z-25/Z+20: 2~10, Z-40/Z+20: 3~10 (Varies by voltage) | |
| Load Life | 1000Hrs (D6.3mm) or 2000Hrs (D8mm) at 105. Changes within 20% of initial capacitance, tan 200% of initial, LC initial specified value. | |
| Shelf Life | 1000 Hrs at 105. Changes within 20% of initial capacitance, tan 200% of initial, LC initial specified value. | |
| Ripple Current Multipliers | Factors for frequency and voltage, refer to detailed table. | |
| Standards | JIS- C-5101-4 (IEC 60384) | |
Standard Ratings (Example: Diameter x Length, Ripple Current)
| Voltage (Code) | Cap. (F) | D x L (mm) | R.C (mA/rms at 120Hz, 105) |
| 6.3V | 4.7 | 5*11 | 26 |
| 6.3V | 10 | 5*11 | 35 |
| 6.3V | 22 | 5*11 | 44 |
| 6.3V | 100 | 5*11 | 95 |
| 6.3V | 1000 | 8*12 | 443 |
| 10V | 4.7 | 5*11 | 38 |
| 10V | 10 | 5*11 | 57 |
| 10V | 22 | 5*11 | 54 |
| 10V | 100 | 5*11 | 139 |
| 10V | 1000 | 10*13 | 586 |
| 16V | 4.7 | 5*11 | 54 |
| 16V | 10 | 5*11 | 75 |
| 16V | 22 | 5*11 | 75 |
| 16V | 100 | 6.3*12 | 159 |
| 16V | 1000 | 10*17 | 617 |
| 25V | 4.7 | 5*11 | 57 |
| 25V | 10 | 5*11 | 84 |
| 25V | 22 | 8*12 | 92 |
| 25V | 100 | 6.3*12 | 168 |
| 25V | 1000 | 10*20 | 750 |
| 50V | 0.47 | 5*11 | 10 |
| 50V | 1 | 5*11 | 13 |
| 50V | 2.2 | 5*11 | 23 |
| 50V | 10 | 5*11 | 54 |
| 50V | 100 | 8*12 | 229 |
| 100V | 0.15 | 5*11 | 1.5 |
| 100V | 0.33 | 5*11 | 4 |
| 100V | 1 | 5*11 | 13 |
| 100V | 10 | 10*13 | 72 |
| 100V | 100 | 13*20 | 330 |
| 200V | 0.47 | 6.3*12 | 8 |
| 200V | 1 | 6.3*12 | 17 |
| 200V | 2.2 | 6.3*12 | 27 |
| 200V | 10 | 10*17 | 110 |
| 200V | 100 | 16*25 | 386 |
| 400V | 0.47 | 6.3*12 | 18 |
| 400V | 1 | 6.3*12 | 19 |
| 400V | 2.2 | 8*12 | 30 |
| 400V | 10 | 10*17 | 78 |
| 400V | 100 | 16*25 | 251 |
| 450V | 0.47 | 6.3*12 | 15 |
| 450V | 1 | 6.3*12 | 19 |
| 450V | 2.2 | 8*12 | 24 |
| 450V | 10 | 13*25 | 84 |
| 450V | 100 | 16*30 | 305 |
Usage Precautions
- Circuit Design: Use within rated performance, avoid high temperature, overcurrent, overvoltage, reverse voltage, and rapid charge/discharge. Select capacitors with a lifespan comparable to the machine. Ensure isolation between capacitor terminals and circuit.
- Assembly & Installation: Do not allow terminals to short. Avoid contact with water, oil, or harmful gases. Protect from direct sunlight, ozone, UV, and radiation. Ensure proper mounting hole alignment and provide space above the vent. Avoid placing heat-generating components nearby.
- Soldering: Follow specified temperature, time, and number of cycles. Prevent solder from adhering to unintended areas. Do not immerse the capacitor body in solder.
- Cleaning: If cleaning is necessary, use within specified limits and ensure proper drying. Avoid halogenated cleaning agents.
- Storage: Store in a cool, dry indoor environment (5-30, <75% RH).
- Disposal: Incinerate after puncturing or crushing, or hand over to specialized recyclers.
- Accidental Discharge: If the vent opens, disconnect power. Be cautious of hot gas.
Part Number System Example
KM Series capacitors follow a structured part numbering system that encodes various specifications including capacitance, voltage, tolerance, series, and physical characteristics. For example, a part number might indicate capacitance (e.g., 105 for 10F), voltage (e.g., 25 for 25V), tolerance (e.g., J for 5%), and series (KM).
2410121312_Chengx-KM107M400L25RR0VH2FP0_C47898.pdf
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