LGN2V561MELB45

The LGN2V561MELB45 is a snap-in terminal aluminum electrolytic capacitor designed for general-purpose power applications. It delivers 560 µF at a 350 V rating in a radial, can-style snap-in package optimized for compact layouts.

Engineered for high-temperature operation, this part is specified for an operating range of -25 °C to 105 °C and is rated to withstand 3,000 hours of rated ripple current at 105 °C, offering reliable performance in demanding thermal environments. It is RoHS compliant.

Key Features

• Capacitance & Voltage — 560 µF nominal capacitance with a 350 V rated voltage for bulk energy storage and DC-link applications within its voltage class.
• High-temperature Endurance — Specified for operation up to 105 °C with a 3,000-hour endurance under rated ripple current at 105 °C, supporting extended life in hot operating conditions.
• Snap-in Radial Package — Snap-in terminal, radial can package designed for secure board mounting and simplified assembly in power modules and industrial equipment.
• Ripple Current Capability — Rated ripple current of 1.5 A at 120 Hz and 2.145 A at 100 kHz, enabling handling of AC ripple across a range of switching frequencies.
• Mechanical Footprint — Compact dimensions L: 4.5 × D: 3 cm with a smaller case size relative to the LGU series, enabling tighter PCB layouts where space is limited.
• Tolerance & Polarization — Capacitance tolerance ±20% and polarized design; intended for applications that accept polarized electrolytic capacitors.
• Environmental Compliance — RoHS compliant (2011/65/EU, (EU)2015/863).

Typical Applications

• General-purpose power systems — Provides bulk capacitance and energy storage for general-purpose power supply filtering and smoothing.
• Industrial electronics — Suitable for power assemblies that require high-temperature endurance and reliable ripple handling.
• DC-link and energy storage — Acts as a DC-link or bulk capacitor where 350 V rating and high ripple capability are required.

Unique Advantages

• High-temperature reliability: Rated to 105 °C with 3,000 hours endurance under rated ripple current, supporting long-term operation in elevated-temperature environments.
• Compact snap-in form factor: One rank smaller case than LGU-series equivalents, helping reduce PCB area while maintaining required capacitance.
• Broad ripple performance: Defined ripple ratings at both low and high frequencies (1.5 A at 120 Hz, 2.145 A at 100 kHz) for flexibility across switching topologies.
• Polarized, high-voltage capability: 350 V rating provides margin for higher-voltage power systems within the series’ voltage class.
• Regulatory readiness: RoHS compliance ensures conformity with common environmental requirements.

Why Choose LGN2V561MELB45?

LGN2V561MELB45 combines a high 350 V rating with 560 µF capacitance in a compact snap-in can designed for reliable, high-temperature operation. Its specified 3,000-hour endurance at 105 °C and defined ripple current ratings make it suitable for engineers specifying robust bulk or DC-link capacitance in general-purpose power designs.

This capacitor is well suited for designers and procurement teams seeking a RoHS-compliant, polarized electrolytic solution that balances capacitance, voltage capability, thermal endurance, and a smaller footprint compared to larger-series alternatives.

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