Nichicon recommends a PCB layout with a large copper area for the capacitor pads, and a via connection to the internal GND plane to reduce ESR. A minimum of 2oz copper thickness is recommended.
While the datasheet specifies an operating temperature range of -55°C to 125°C, Nichicon recommends derating the capacitor's voltage and capacitance values for prolonged exposure to high temperatures above 105°C to ensure reliability.
The LGR2E391MELB30 is designed for high-frequency applications, but its performance may degrade above 100 kHz due to internal inductance. Nichicon recommends using a series resistor or inductor to mitigate these effects.
Yes, the LGR2E391MELB30 is compatible with lead-free soldering processes, but Nichicon recommends following the recommended soldering profile to prevent damage to the capacitor.
Nichicon recommends storing the LGR2E391MELB30 in a dry, cool place with a relative humidity of 60% or less, and avoiding exposure to direct sunlight, moisture, or extreme temperatures.
Trust Checks
No trust score is available for this model.
Trust Score Unavailable
Sponsored
LGR2E391MELB30 Overview
Use the download button to access the LGR2E391MELB30 3D model. You can still request or build the schematic symbol and PCB footprint by using the respective build or request forms on this page.
To find more CAD model downloads similar to this part, try a partial part number search, like LGR2E,
or try a keyword search, such as Aluminum Electrolytic Capacitors
