Product Overview
The KN Series of large-sized aluminum electrolytic capacitors are designed for high reliability and professional power supply applications. Featuring snap-in terminals, these capacitors offer high ripple current capability and extended endurance at 105C for 5000 hours. They are equipped with a safety vent designed on the aluminum case and are RoHS 2.0 compliant. Ideal for demanding applications such as frequency converters, inverters, UPS systems, medical power supplies, air conditioners, and professional arena power amplifiers.
Product Attributes
- Series: KN Series
- Type: Large Sized Aluminum Electrolytic Capacitors
- Terminal Type: Snap-in
- Compliance: RoHS 2.0 Compliant
- Safety Feature: Safety vent designed on aluminum case
Technical Specifications
| Item | Characteristic | Details |
|---|---|---|
| Operating Temperature Range | Category Temperature Range | -25 ~ +105 |
| Rated Voltage Range | Rated Voltage Range | 160 ~ 500V.DC |
| Capacitance Tolerance | (at 20, 120Hz) | 20%(M) |
| Leakage Current | After 5 minutes application of rated voltage (at 20) | Formula: I = Max. leakage current (A), C = Nominal capacitance (F), V = Rated voltage (V) 160 ~ 400V: Varies by specific voltage 420 ~ 450V: Varies by specific voltage 500V: Varies by specific voltage |
| Dissipation Factor | tan (Max.) (at 20, 120Hz) | 160 ~ 400V: 0.15 420 ~ 450V: 0.20 500V: 0.24 Note: For nominal capacitance > 1000F, add 0.02 for each additional 1000F. |
| Low Temperature Characteristics | Impedance Ratio Z(-25)/Z(+20) (Max.) (at 120Hz) | 160 ~ 400V: 4 420 ~ 450V: 8 500V: 10 |
| Endurance | At 105, within rated voltage, with max. allowable ripple current for 5000 hours | Capacitance change: 20% of initial value D.F.(tan): 200% of initial specified value Leakage current: Initial specified value |
| Shelf Life | At 105, no voltage applied, for 1000 hours | Capacitance change: 20% of initial value D.F.(tan): 150% of initial specified value Leakage current: 200% of initial specified value |
| Dimensions | DL (mm) | Standard Terminal Type: S (22 ~ 35) Terminal Type: P (35) |
| Ripple Current Coefficient | Frequency Coefficient (at 105, 120Hz) | 160 ~ 250V: 1.00 315 ~ 500V: 1.00 |
| Standard Ratings | WV(V) / Cap.(F) / Case Size (DL mm) / Max. Ripple Current (A.r.m.s.) | See attached table for detailed standard ratings. |
Note on Endurance: The endurance of capacitors is reduced with internal heating produced by ripple current. For long life performance, the RMS ripple current should be reduced.
2409272202_BERYL-Electronic-Tech-KN063M222SI225-30TA-1A3ET_C7211189.pdf
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