LGU2D821MELB

The LGU2D821MELB is a snap-in terminal aluminum electrolytic capacitor from Nichicon's LGU series. It delivers 820 µF capacitance at a 200 V rating in a radial, can-style snap-in package for general-purpose electronic designs.

Engineered for elevated-temperature operation, this capacitor is specified for use from −40 °C to +105 °C and is rated for 3000 hours of operation at 105 °C under rated ripple conditions. The part is RoHS compliant.

Key Features

• Capacitance & Voltage — 820 µF nominal capacitance with a 200 V rated voltage for bulk energy storage and decoupling in high-voltage circuits.
• Tolerance — ±20% capacitance tolerance at 120 Hz, 20 °C.
• High-temperature Endurance — Designed to withstand 3000 hours of rated ripple current at 105 °C, meeting LGU series endurance criteria.
• Operating Temperature Range — Specified for −40 °C to +105 °C operation.
• Ripple Current Capability — 2.04 A at 120 Hz (low frequency) and 3.06 A at 50 kHz (high frequency) as specified for this part.
• Mounting & Package — Snap-in terminal, radial can (snap-in) package for secure board attachment and mechanical stability.
• Polarized — Polarized aluminum electrolytic construction for correct-polarity circuit placement.
• RoHS Compliance — Meets RoHS directive requirements.
• Physical Size — Size dimensions: L: 3 cm × D: 3 cm.

Typical Applications

• General-purpose power filtering — Bulk capacitance for smoothing and filtering in general-purpose electronic power circuits where 200 V rating and 820 µF capacitance are required.
• Power conversion and regulation — Energy storage and ripple management in circuits that must tolerate continuous operation up to 105 °C.
• Industrial electronics — Applications requiring a snap-in radial can for secure mounting and sustained high-temperature endurance.

Unique Advantages

• High-voltage capacity: 200 V rating combined with 820 µF provides substantial energy storage for higher-voltage designs.
• Extended high-temperature life: 3000-hour endurance at 105 °C supports reliability in sustained elevated-temperature environments.
• Documented ripple performance: Specified ripple current values at 120 Hz and 50 kHz enable designers to match part selection to application frequency profiles.
• Secure snap-in mounting: Radial snap-in can package offers robust mechanical retention for through-hole assemblies.
• Regulatory compliance: RoHS-compliant construction supports regulatory requirements for electronic assemblies.

Why Choose LGU2D821MELB?

The LGU2D821MELB balances high-voltage capacitance, elevated-temperature endurance, and practical board-mount reliability in a snap-in radial can. It is well suited to designs that require 820 µF at 200 V with verified ripple current ratings and a 105 °C operating capability.

Choose this Nichicon LGU-series part when your design demands proven high-temperature longevity, secure snap-in mounting, and RoHS compliance in general-purpose power and industrial applications.

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