Product Overview
The KM Series of large-sized aluminum electrolytic capacitors are designed for general-purpose applications requiring high reliability and performance. These snap-in capacitors offer extended endurance with ripple current capability at 105 for 2000 hours and high ripple current capability. They feature a safety vent designed on the aluminum case and are RoHS2.0 compliant. Ideal for professional power supplies, frequency converters, inverters, UPS systems, medical power supplies, air conditioners, and professional arena power amplifiers.
Product Attributes
- Brand: KM Series
- Type: Large Sized Aluminum Electrolytic Capacitors
- Terminal Type: Standard (S), P, L
- Compliance: RoHS2.0
Technical Specifications
| Item | Characteristic | Details |
|---|---|---|
| Category Temperature Range | Operating Temperature | -40 ~ +105 (6.3 ~ 100V.DC), -25 ~ +105 (160 ~ 500V.DC) |
| Rated Voltage Range | DC Voltage | 6.3 ~ 500V.DC |
| Capacitance Tolerance | (at 20, 120Hz) | 20% (M) |
| Leakage Current | (at 20, after 5 min. at rated voltage) | I 0.02CV (0.03CV for L=20mm) or 3mA, whichever is smaller |
| Dissipation Factor (tan) | Max. (at 20, 120Hz) | See table for values based on voltage. Add 0.02 for every 1000F over 1000F. |
| Low Temperature Characteristics | Impedance Ratio (Max.) | See table for Z(-25)/Z(+20) and Z(-40)/Z(+20) values based on voltage. |
| Endurance | (at 105, 2000 hours, with ripple current) | Capacitance change 20% of initial value. D.F. (tan) 200% of initial specified value. Leakage current initial specified value. |
| Shelf Life | (at 105, 1000 hours, no voltage) | Capacitance change 20% of initial value. D.F. (tan) 150% of initial specified value. Leakage current 200% of initial specified value. |
| Dimensions | Standard Terminal Type S (22 ~ 35) | DL (mm) |
| Dimensions | Terminal Type P (35) | DL (mm) |
| Dimensions | Terminal Type L (2230 ~ 50L) | DL (mm) |
| Ripple Current Coefficient | Frequency Coefficient (at 105/120Hz) | See table for values based on frequency and voltage. |
| Standard Ratings | WV(V), Cap.(F), Case size (DL mm), Max. allowable ripple current (A.r.m.s.) | See detailed tables for specific 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.
2410121247_BERYL-Electronic-Tech-KM400M181SI222-30TA-1A3EL-4-0-0-5t_C7211182.pdf
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