Nichicon recommends a PCB layout with a large copper area for the capacitor pads to reduce ESR. A minimum of 1 oz copper thickness is recommended, and the capacitor should be placed close to the power source to minimize loop inductance.
The LGR2E271MELB25 is designed to handle high-frequency ripple current, but it's essential to consider the capacitor's impedance at the frequency of interest. Nichicon provides impedance vs. frequency curves in the datasheet, which can be used to estimate the capacitor's behavior under high-frequency ripple current.
The maximum operating temperature for LGR2E271MELB25 is 125°C, but it's essential to derate the capacitor's voltage and ripple current according to the temperature derating curve provided in the datasheet to ensure reliable operation.
Yes, the LGR2E271MELB25 is designed to withstand high-vibration environments. Nichicon conducts vibration testing according to IEC 60068-2-6, and the capacitor meets the requirements for vibration resistance.
The LGR2E271MELB25 is designed to handle surge voltage up to 2.5 times the rated voltage for a short duration (less than 1 second). However, it's essential to ensure that the capacitor is not subjected to repeated surge voltage events, as this can affect its reliability.
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LGR2E271MELB25 Overview
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