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Capacitance : 390uF
Height - Seated (Max) : 30mm
Voltage Rating : 450V
Diameter : 35mm
Tolerance : ±20%
Description : 390uF ±20% 450V Aluminum Electrolytic Capacitors Through Hole,D35xL30mm
Mfr. Part # : KS450M391SI235*30TA-1A1Et
Model Number : KS450M391SI235*30TA-1A1Et
Package : Through Hole,D35xL30mm
The KS Series Large Sized Aluminum Electrolytic Capacitors are designed for general-purpose, long-life applications. Featuring a snap-in terminal type, these capacitors offer high ripple current capability and a safety vent designed on the aluminum case. They are RoHS2.0 compliant and suitable for professional power supplies, frequency converters, inverters, UPS systems, medical power supplies, air conditioners, and professional arena power amplifiers.
| Category | Characteristic | Details |
|---|---|---|
| Temperature Range | Operating Temperature | -25 ~ +105 |
| Shelf Life Storage | 1000 hours at 105 (without voltage applied) | |
| Voltage Range | Rated Working Voltage | 160 ~ 450V.DC |
| Low Temperature Rated Voltage | 160 ~ 400V (Z(-25)/Z(+20) 4); 420 ~ 450V (Z(-25)/Z(+20) 8) | |
| Capacitance Tolerance | 20% (M) at 20, 120Hz | |
| Leakage Current | After 5 minutes application of rated voltage (at 20) | Calculated by I = 0.01*C*V (A) or specific values for voltage ranges. |
| Endurance Test | Initial specified value after 3000 hours at 105 | |
| Dissipation Factor (tan) | Max. (at 20, 120Hz) | 0.15 (160~400V), 0.20 (420~450V) |
| Endurance Test | 200% of initial specified value after 3000 hours at 105 | |
| Endurance | 3000 hours at 105 with maximum allowable ripple current | |
| Shelf Life Characteristics | Capacitance change 15%; D.F.(tan) 150% of initial; Leakage current 200% of initial after 1000 hours at 105 (no voltage) | |
| Dimensions | D x L (mm) | Various sizes available (e.g., 22x25, 35x50) |
| Ripple Current Coefficient | Frequency Coefficient (at 105) | See table for values at different frequencies (50Hz to 50kHz) |
| Maximum Allowable Ripple Current | at 105/120Hz (A.r.m.s) | Varies by WV(V) and Cap.(F) |
| WV(V) | Cap.(F) | Case Size (DL mm) | Max. Ripple Current (A.r.m.s) at 105/120Hz |
|---|---|---|---|
| 160(2C) | 390 | 2225 | 1.37 |
| 160(2C) | 470 | 2225 | 1.50 |
| 450(2W) | 100 | 2225 | 0.73 |
| 450(2W) | 120 | 2230 | 0.84 |
| 450(2W) | 560 | 3545 | 2.20 |
| 450(2W) | 680 | 3550 | 2.48 |
Note: Endurance of capacitors is reduced with internal heating produced by ripple current; halving the lifetime with every 5 rise. Reduce ripple current for longer life performance.
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Snap In Terminal Large Sized Aluminum Electrolytic Capacitors BERYL Electronic Tech KS450M391SI23530TA1A1Et Series Images |