LGG2E391MELA25

The LGG2E391MELA25 is a Nichicon LGG series aluminum electrolytic capacitor in a snap‑in terminal, ultra‑smaller‑sized package. It delivers 390 µF at a 250 V rating with polarized construction and is designed for general purpose electronic applications.

Engineered for compact designs, this part supports an operating temperature range of −40 °C to +105 °C, is RoHS compliant, and offers endurance performance specified for 2000 hours at 105 °C—providing a balance of size, thermal tolerance and ripple handling for equipment down‑sizing.

Key Features

• Electrical Capacity & Voltage — 390 µF capacitance with a 250 V rated voltage and ±20% tolerance, suitable where a mid‑range capacitance and high voltage rating are required.
• High Temperature Endurance — Rated for operation from −40 °C to +105 °C with an endurance specification of 2000 hours at 105 °C under D.C. bias plus rated ripple current.
• Ripple Current Performance — Rated ripple currents of 1.2 A at 120 Hz and 1.8 A at 100 kHz allow reliable operation under AC ripple conditions within specified limits.
• Compact Snap‑In Package — Radial, can-style snap‑in mounting in an ultra‑smaller-sized footprint (L: 2.5 × D: 2.5 cm) to support equipment down‑sizing and space‑constrained layouts.
• Polarized Aluminum Electrolytic — Polar construction for circuit designs that require electrolytic bulk capacitance in a snap‑in form factor.
• Regulatory Compliance — Compliant with the RoHS directive (2011/65/EU, (EU)2015/863).

Typical Applications

• General Purpose Electronic Equipment — For use in circuits that call for a 390 µF, 250 V polarized electrolytic capacitor in a snap‑in package.
• Compact Power Modules — Suitable where a smaller case size and reliable ripple handling contribute to reduced overall module volume.
• Equipment Down‑Sizing — Designed as an ultra‑smaller-sized option within the LGG series to support projects focused on reducing component footprint.

Unique Advantages

• Compact footprint for space-limited designs: 2.5 cm × 2.5 cm can dimensions enable denser board layouts and smaller enclosures.
• High temperature capability: Operation to +105 °C and a 2000‑hour endurance rating at that temperature support thermal robustness in demanding environments.
• Strong ripple handling: Specified ripple currents of 1.2 A (120 Hz) and 1.8 A (100 kHz) help maintain performance under AC loading.
• RoHS compliant: Meets RoHS requirements for restriction of hazardous substances.
• Snap‑in mounting: Radial, snap‑in terminal eases assembly for power and chassis-mounted designs.

Why Choose LGG2E391MELA25?

LGG2E391MELA25 combines a compact snap‑in can with a 250 V, 390 µF polarized aluminum electrolytic design to address general purpose capacitance needs while enabling equipment downsizing. Its 105 °C rating and 2000‑hour endurance provide predictable behavior under elevated temperature and ripple conditions specified by the LGG series.

This part is appropriate for engineers and procurement teams seeking a space‑efficient, RoHS‑compliant electrolytic capacitor from the Nichicon LGG family where a balance of capacitance, voltage and thermal reliability is required.

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