LGR2G101MELA30

The LGR2G101MELA30 is a snap‑in terminal aluminum electrolytic capacitor designed for general‑purpose power applications. It delivers 100 µF capacitance at a 400 V rating in a radial, can‑style snap‑in package engineered for long life operation.

Built for sustained high‑temperature use, this LGR series part is guaranteed for 10,000 hours of ripple‑current endurance at 105°C and is RoHS compliant, making it suitable for industrial and power electronics applications that require high voltage handling and extended operational life.

Key Features

• Capacitance & Voltage — 100 µF rated at 400 V for high‑voltage DC filtering and energy storage within power rails.
• Long Life at Elevated Temperature — Rated endurance of 10,000 hours at 105°C under rated ripple current, enabling reliable operation in high‑temperature environments.
• Snap‑in Mounting — Radial, can‑style snap‑in package designed for secure board mounting and high mechanical stability in power assemblies.
• Operating Temperature Range — Specified from −25°C to +105°C to match the 400 V class category temperature range for this series.
• Ripple Current Performance — Rated ripple current of 690 mA at 120 Hz and 986.7 mA at 50 kHz, with frequency coefficients defined by the LGR series for higher‑frequency operation.
• Polarized Electrolytic — Polar construction for expected DC applications where correct polarity is maintained.
• RoHS Compliant — Meets RoHS directive requirements (2011/65/EU, (EU)2015/863).

Typical Applications

• Industrial Power Supplies — Bulk filtering and DC link smoothing where 400 V rating and long‑life at 105°C are required.
• Power Conversion — Energy storage and ripple suppression in inverters, converters and other high‑voltage power conversion stages.
• UPS and Energy Backup — High‑voltage capacitance for hold‑up and transient buffering in backup power modules.
• General‑Purpose Electronics — Board‑mounted high‑voltage capacitor for consumer or industrial assemblies needing robust, long‑life capacitors.

Unique Advantages

• High‑voltage capability: 400 V rating supports a wide range of DC power system designs without need for series stacking.
• Extended thermal endurance: Rated for 10,000 hours at 105°C, reducing maintenance and replacement frequency in hot operating environments.
• High ripple tolerance: Specified ripple currents at 120 Hz and 50 kHz allow predictable thermal and lifetime planning across frequency ranges.
• Secure snap‑in mounting: Radial snap‑in terminals provide firm mechanical retention for power boards and assemblies.
• RoHS compliance: Meets modern environmental regulatory requirements for electronics manufacturing.

Why Choose LGR2G101MELA30?

The LGR2G101MELA30 combines 400 V capability, 100 µF capacitance and snap‑in mounting in a long‑life aluminum electrolytic design targeted at power electronics. Its 10,000‑hour endurance at 105°C and specified ripple‑current ratings make it a dependable choice for engineers designing high‑voltage DC link, filtering, and energy buffering stages where sustained thermal stress and ripple must be managed.

This part is well suited to designers and procurement teams building industrial power supplies, converters, and backup systems who need a verifiable, long‑life capacitor from a recognized series with documented performance and RoHS compliance.

Request a quote or submit a technical inquiry to get pricing, lead time, and availability for LGR2G101MELA30 tailored to your project requirements.