Product Overview
The XUNDA RK series aluminum electrolytic capacitors are single-ended, reliable components designed for electronic circuits in color television receivers, computers, and communication equipment. They offer stable performance and are suitable for various applications.
Product Attributes
- Brand: XUNDA
- Origin: Dongguan, China
- Sleeve Color: Varies (refer to actual product)
- Marking Color: White
- Reference Standard: GB2693-88
Technical Specifications
| Customer Part No. | XUNDA Part No. | Capacitance (uF) | Voltage (VDC) | Size (mm) | Tolerance (%) | Leakage Current (uA) | Max Ripple Current 120Hz/105(mA) | Impedance 100KHz () | Surge Voltage (SV) | Notes |
| C399560 | RK | 220 | 16 | 6.3*11 | 20 | 35.2 | 213 | / | 20 | Sleeve to be confirmed by actual product |
| C398978 | RK | 220 | 25 | 6.3*12 | 20 | 55.0 | 248 | / | 32 | Sleeve to be confirmed by actual product |
| C399559 | RK | 2200 | 25 | 13*20 | 20 | 550 | 1176 | / | 32 | Sleeve to be confirmed by actual product |
| C398997 | RK | 470 | 35 | 10*16 | 20 | 164.5 | 547 | / | 44 | Sleeve to be confirmed by actual product |
| C399003 | RK | 10 | 50 | 5*11 | 20 | 5.0 | 54 | / | 63 | Sleeve to be confirmed by actual product |
| C399558 | RK | 680 | 50 | 13*20 | 20 | 340 | 923 | / | 63 | Sleeve to be confirmed by actual product |
| C399557 | RK | 1 | 100 | 5*11 | 20 | 3.0 | 16 | / | 125 | Sleeve to be confirmed by actual product |
| C399027 | RK | 10 | 100 | 6.3*11 | 20 | 10.0 | 61 | / | 125 | Sleeve to be confirmed by actual product |
| C399042 | RK | 22 | 400 | 13*20 | 20 | 304.0 | 163 | / | 450 | Sleeve to be confirmed by actual product |
General Specifications
| Parameter | Specification |
| Capacitance Range | 0.1~22000F |
| Capacitance Tolerance | 20% (at 120Hz10%, 255 ) |
| Rated Working Voltage (WV) | 6.3V~450V.DC |
| Operating Temperature Range | -40 to +105 (WV100V); -25 to +105 (WV >100V) |
| Dissipation Factor (TAN) | See detailed table in source document (varies by voltage and capacitance) |
| Leakage Current (I) | See detailed formula in source document (depends on capacitance and voltage) |
| Ripple Current Coefficient (Temperature) | See detailed table in source document |
| Ripple Current Coefficient (Frequency) | See detailed table in source document |
| Surge Voltage (SV) | See detailed table in source document |
Testing and Reliability
| Test Item | Test Condition | Requirement |
| Appearance Inspection | Visual | Clear marking, meets 2.3.8 requirements |
| Dimension Test | Measuring tools | Meets 2.2 requirements |
| Capacitance | 120Hz(10%), 255 | Meets 2.3.2 requirements |
| Dissipation Factor | 120Hz(10%), 255 | Meets 2.3.5 requirements |
| Leakage Current | 255, rated voltage for 2 minutes | Meets 2.3.6 requirements |
| Solderability | 2655 , 51S immersion, 51mm depth | 95% or more tinned area, bright and smooth leads |
| Resistance to Soldering Heat | 1.5-2.0mm from lead root, 350 solder bath for 3 seconds, 2 hours at room temperature | C/C10%, TAN200% of 2.3.5 value, I2.3.6 value (rated voltage) |
| Lead Strength | Applied pull force in parallel direction for 10S | No lead breakage or looseness (load varies by lead diameter) |
| Low Temperature Characteristics | -40 , 120Hz impedance test (Z2) vs 20 impedance (Z1) | Z2/Z1 ratio meets requirements (varies by voltage) |
| High Temperature Characteristics | +105 for 10 minutes, rated voltage applied for 1 minute | I5 times of 2.3.6 value |
| High Temperature Endurance | Rated voltage, +105 for 2000HRS, 16HRS recovery | C/C20%, TAN200% of 2.3.5, I2.3.6 value (rated voltage), no leakage or deformation |
| High Temperature Storage | +105 for 1000HRS, 16HRS recovery | C/C20%, TAN200% of 2.3.5, I2 times of 2.3.6 value (rated voltage), no leakage or deformation |
| Surge Voltage Test | 1000 cycles, +15~35 , charging/discharging cycles | C/C20%, TAN2.3.5 value, I2.3.6 value (rated voltage), no leakage or deformation |
| Solvent Resistance | Dichlorodifluoromethane, alcohol, trichlorodifluoroethane for <5 min, 15 min recovery | Clear marking, no sleeve shrinkage |
2304140030_Xunda-RK2262AMD115RB_C399028.pdf
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