Ultra-High Ripple Capabilities
Compared to standard 105 ?C snap-ins like the Type 381L/LX Type 381LR can handle an extra 25% ripple current or more. This remarkable capability stems from advances in electrolyte that give extremely low ESR values. In high ripple current applications like motor drives you can save by using fewer capacitors.
Compared to standard 105 ?C snap-ins like the Type 381L/LX Type 381LR can handle an extra 25% ripple current or more. This remarkable capability stems from advances in electrolyte that give extremely low ESR values. In high ripple current applications like motor drives you can save by using fewer capacitors.
Unit of Measure
Specifications
|
Dimensions
|
Ripple Current Multipliers
|
Endurance Life Test
|
Shelf Life Test
|
Highlights
Specifications
Available |
N/A {0} |
Manufacturer Stock |
N/A {0} |
Brands |
N/A Cornell Dubilier |
Manufacturer |
N/A Cornell Dubilier |
Rated Direct Current (DC) Voltage |
N/A 450 V |
Direct Current Surge Voltage (SVDC) |
N/A 500 V |
Capacitance |
N/A 270 µF |
Maximum Equivalent Series Resistance (ESR) at +25 Degree Celsius (ºC) Temperature, 120 Hertz (Hz) Frequency |
N/A 0.491 Ω |
Maximum Equivalent Series Resistance (ESR) at +25 Degree Celsius (ºC) Temperature, 20 Kilohertz (kHz) Frequency |
N/A 0.221 Ω |
Ripple Current at +105 Degree Celsius (ºC) Temperature, 120 Hertz (Hz) Frequency |
N/A 1.72 A |
Ripple Current at +105 Degree Celsius (ºC) Temperature, 20 Kilohertz (kHz) Frequency |
N/A 2.45 A |
Capacitance Tolerance (±) |
N/A 20 % |
Temperature Range |
N/A -25 to +105 ºC |
Leakage Current |
N/A ≤ 3 √CV µA, 4 mA max, 5 minutes |
Impedance Ratio (Z-20 ºC ∕ Z+25 ºC) |
N/A ≤ 3 |
Vibration |
N/A 10 to 55 Hz, 0.06" and 10 g max, 2 h each plane |
Ripple Current Multipliers
Ripple Current Multipliers at 45 Degree Celsius (ºC) Ambient Temperature |
N/A 2.35 |
Ripple Current Multipliers at 60 Degree Celsius (ºC) Ambient Temperature |
N/A 2.20 |
Ripple Current Multipliers at 70 Degree Celsius (ºC) Ambient Temperature |
N/A 2 |
Ripple Current Multipliers at 85 Degree Celsius (ºC) Ambient Temperature |
N/A 1.70 |
Ripple Current Multipliers at 105 Degree Celsius (ºC) Ambient Temperature |
N/A 1 |
Ripple Current Multipliers at 50 Hertz (Hz) Frequency |
N/A 0.75 |
Ripple Current Multipliers at 60 Hertz (Hz) Frequency |
N/A 0.80 |
Ripple Current Multipliers at 120 Hertz (Hz) Frequency |
N/A 1 |
Ripple Current Multipliers at 500 Kilohertz (kHz) Frequency |
N/A 1.20 |
Ripple Current Multipliers at 1 Kilohertz (kHz) Frequency |
N/A 1.25 |
Ripple Current Multipliers at 10 Kilohertz (kHz) and Up Frequency |
N/A 1.40 |
Endurance Life Test
Endurance Life Test |
N/A
3000 h at full load at 105 ºC Δ Capacitance ±20% ESR 200% of limit DCL 100% of limit |
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