BERYL Electronic Tech KM450V331SI23030TA1A34.0±0.5t Snap In Capacitors for Frequency Converters and Inverters
Product Overview
The KM Series large-sized aluminum electrolytic capacitors are general-purpose, snap-in capacitors designed for professional power supplies, frequency converters, inverters, and UPS applications. They offer high ripple current capability and extended endurance with a 105C, 2000-hour rating. Safety vent is designed on the aluminum case. These capacitors are RoHS 2.0 compliant and suitable for applications such as air conditioners, general-purpose inverters, medical power supplies, and professional arena power amplifiers.
Product Attributes
- Brand: KM Series
- Type: Large Sized Aluminum Electrolytic Capacitors
- Terminal Type: Standard (S), P, L
- Compliance: RoHS 2.0
Technical Specifications
| Item | Characteristic |
|---|---|
| Category Temperature Range | -40 ~ +105 (6.3 ~ 100V.DC) -25 ~ +105 (160 ~ 500V.DC) |
| Rated Voltage Range | 6.3 ~ 500V.DC |
| Capacitance Tolerance | 20% (M) (at 20, 120Hz) |
| Leakage Current | I 0.02CV (0.03CV for L=20mm) or 3mA, whichever is smaller (After 5 minutes application of rated voltage) |
| Dissipation Factor (tan) Max. | 0.60 (6.3V) to 0.24 (450-500V) at 20, 120Hz. Add 0.02 for every 1000F exceeding 1000F. |
| Low Temperature Characteristics (Impedance Ratio) | Z(-25)/Z(+20) Max: 2 to 10 Z(-40)/Z(+20) Max: 5 to 15 |
| Endurance | 2000 hours at 105 with maximum allowable ripple current. Capacitance change 20%, DF 200% of initial, Leakage current initial specified value. |
| Shelf Life | 1000 hours at 105 without voltage. Capacitance change 20%, DF 150% of initial, Leakage current 200% of initial specified value. |
| Dimensions (Unit: mm) | Standard Terminal Type: S (22 ~ 35) Terminal Type: P (35) Terminal Type: L (2230 ~ 50L) |
| Frequency Coefficient (Ripple Current) | See table for values at 50Hz to 50kHz for various voltage ratings. |
| Standard Ratings | Extensive table listing WV(V), Capacitance (F), Case Size (DL mm), and Maximum allowable ripple current at 105/120Hz (A.r.m.s) for various configurations. |
Note on Endurance: The endurance of capacitors is reduced with internal heating produced by ripple current at the rate of halving the lifetime with every 5 rise. When long life performance is required in actual use, the RMS ripple current has to be reduced.
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