LGR2D471MELB30

The LGR2D471MELB30 is a snap‑in terminal aluminum electrolytic capacitor offering 470 µF capacitance at a 200 V rating. It is part of Nichicon’s LGR Long Life Assurance series, designed for general purpose applications that require sustained ripple handling and extended endurance.

Key value propositions include snap‑in radial packaging for secure PCB mounting, long‑life endurance validated to 10,000 hours at 105°C under ripple current, and RoHS compliance for environmental conformity.

Key Features

• Capacitance & Voltage: 470 µF rated capacitance at 200 V for bulk energy storage and DC filtering needs.
• Long Life Endurance: Qualified to withstand 10,000 hours with rated ripple current at 105°C; endurance limits specify capacitance change within ±25% and leakage current at or below initial specified value after the test.
• Ripple Current Capability: Rated ripple current of 1.4 A at 120 Hz and 2.1 A at 50 kHz, with frequency coefficients provided by the series data for higher frequency operation.
• Temperature Range: Operates from −40°C to +105°C, suitable for high‑temperature environments within the specified range.
• Package & Mounting: Radial can, snap‑in terminal type (φ30 × 30 mm), designed for secure snap‑in mounting on PC boards.
• Leakage Current Specification: Leakage current meets I ≤ 3√(C·V) μA after 5 minutes’ application of rated voltage at 20°C, per series datasheet.
• Tolerance & Polarization: Capacitance tolerance of −20% to +20%; polarized device for DC circuits.
• RoHS Compliance: Conforms to RoHS directive (2011/65/EU, (EU)2015/863).

Typical Applications

• Power supply bulk filtering: Bulk capacitance and rated ripple current make it suitable for smoothing and energy storage in DC power supplies.
• DC link and inverter support: High voltage rating and ripple capability support DC link and energy buffering roles in commercial and industrial power systems.
• Industrial and commercial equipment: General purpose use where long life at elevated temperature and reliable snap‑in mounting are required.

Unique Advantages

• Validated long‑life performance: Endurance testing of 10,000 hours at 105°C under rated ripple current provides a clear, measurable lifetime expectation.
• High voltage operation: 200 V rating allows use in higher‑voltage DC circuits without the need for series stacking of lower‑voltage parts.
• Robust ripple handling across frequency: Specified ripple current values and frequency coefficients enable designers to size the capacitor for both low‑ and high‑frequency ripple environments.
• Snap‑in radial form factor: φ30 × 30 mm can with snap‑in terminals simplifies secure PCB mounting and mechanical stability in assemblies.
• Wide operating temperature window: −40°C to +105°C operation supports use in a variety of environmental conditions covered by the product specification.
• Regulatory compliance: RoHS conformity supports inclusion in products targeting regulated markets.

Why Choose LGR2D471MELB30?

The LGR2D471MELB30 combines a high 200 V rating with 470 µF bulk capacitance in a snap‑in aluminum electrolytic package engineered for long life at elevated temperature. Its validated 10,000‑hour endurance at 105°C under rated ripple current, clearly defined leakage current limits, and frequency‑dependent ripple coefficients give designers quantifiable parameters for reliable power filtering and energy storage.

This part is well suited to designers and procurement teams developing industrial and commercial power systems that require durable, high‑voltage electrolytic capacitors with predictable lifetime behavior and straightforward PCB mounting.

Request a quote or submit an inquiry to discuss availability, pricing, and lead time for the LGR2D471MELB30.