Product Overview
The KN Series of large-sized aluminum electrolytic capacitors are designed for high reliability and demanding applications. Featuring a snap-in terminal type for easy installation, these capacitors offer high ripple current capability and extended endurance at 105C for up to 5000 hours. They are equipped with a safety vent designed on the aluminum case and are RoHS 2.0 compliant. Ideal for professional power supplies, frequency converters, inverters, UPS systems, medical power supplies, air conditioners, general-purpose inverters, 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 | Value |
|---|---|---|
| Category Temperature Range | -25 ~ +105 | |
| Rated Voltage Range | 160 ~ 500V.DC | |
| Capacitance Tolerance | (at 20, 120Hz) | 20%(M) |
| Leakage Current | (at 20) | I= Max. leakage current (A), C = Nominal capacitance (F), V = Rated voltage (V) |
| Rated voltage(V) 160 ~ 400 | 0.15 | |
| Rated voltage(V) 420 ~ 450 | 0.20 | |
| Rated voltage(V) 500 | 0.24 | |
| Dissipation Factor (tan Max.) | (at 20, 120Hz) | |
| For nominal capacitance 1000F | See table values | |
| For nominal capacitance > 1000F | Add 0.02 for each 1000F increase | |
| Low Temperature Characteristics | (at 120Hz) | Max. Impedance Ratio (Z(-25)/Z(+20)) |
| Rated voltage(V) 160 ~ 400 | 4 | |
| Rated voltage(V) 420 ~ 450 | 8 | |
| Rated voltage(V) 500 | 10 | |
| Endurance | (at 105, 5000 hours) | |
| Capacitance change | 20% of initial value | |
| D.F.(tan) | 200% of initial specified value | |
| Leakage current | Initial specified value | |
| Shelf Life | (1000 hours at 105, no voltage) | |
| Capacitance change | 20% of initial value | |
| D.F.(tan) | 150% of initial specified value | |
| Leakage current | 200% of initial specified value |
DIMENSIONS (Unit:mm)
Standard Terminal Type: S (22 ~ 35)
Terminal Type: P (35)
Dimensions (DL): Vary by rating. Examples include 2225, 2230, 2525, 3550, etc.
Rated Ripple Current Coefficient
| Frequency (Hz) | 160 ~ 250V Coefficient | 315 ~ 500V Coefficient |
|---|---|---|
| 50 | 0.81 | 0.77 |
| 120 | 1.00 | 1.00 |
| 300 | 1.17 | 1.16 |
| 1k | 1.32 | 1.30 |
| 10k | 1.45 | 1.41 |
| 50k | 1.50 | 1.43 |
Note on Endurance and Ripple Current: The endurance of capacitors is reduced with internal heating produced by ripple current. To ensure long life performance, the RMS ripple current should be reduced in actual use.
2409272202_BERYL-Electronic-Tech-KN100M332SI230-40TA-1A3ET_C7211188.pdf
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