LLG2W561MELB50

The LLG2W561MELB50 is a 560 µF, 450 V polarized aluminum electrolytic capacitor in Nichicon’s LLG snap-in series. It delivers high-voltage capacitance in a compact radial can with snap-in terminals and is designed for general-purpose applications where space savings and reliable DC filtering are required.

With a one-rank smaller case size than the LLS series and RoHS compliance, this part is suited for equipment downsizing while maintaining endurance and ripple-handling capability for typical industrial and electronic applications.

Key Features

• Capacitance & Voltage — 560 µF capacitance rated at 450 V DC, providing bulk energy storage and smoothing in high-voltage circuits.
• Compact Snap-In Package — Radial, can-style snap-in mounting for secure through-hole retention; physical size L: 5 cm × D: 3 cm supports board-level space savings.
• Operating Temperature & Endurance — Rated for operation from −25 °C to +85 °C (for 400–450 V) with an endurance specification of 2000 hours at 85 °C under rated DC bias plus ripple current.
• Ripple Current Performance — 2.66 A at 120 Hz and 3.804 A at 100 kHz, enabling effective ripple handling in power-filtering roles.
• Stability & Tolerance — Capacitance tolerance of ±20% (at 120 Hz, 20 °C) and leakage current defined by I ≤ 3√CV (μA) after 5 minutes at rated voltage and 20 °C.
• Environmental Compliance — Compliant with the RoHS directive (2011/65/EU, (EU)2015/863).

Typical Applications

• General Purpose — Use where a polarized 560 µF, 450 V electrolytic capacitor is required for energy storage and DC smoothing in general electronic equipment.
• Equipment Downsizing — Suited for designs targeting reduced enclosure size thanks to a one-rank smaller case compared with the LLS series.
• Snap-In Mounting Applications — Designed for through-hole assemblies that benefit from snap-in terminal retention and a radial can package.

Unique Advantages

• 450 V Rated Voltage: Supports higher-voltage DC applications without series stacking, simplifying design.
• High Bulk Capacitance: 560 µF provides substantial energy storage for filtering and smoothing in high-voltage circuits.
• Compact Footprint for Downsized Equipment: One rank smaller case than LLS helps reduce board and enclosure space while retaining required capacitance.
• Measured Ripple Capability: Defined ripple current ratings at both low (120 Hz) and high (100 kHz) frequencies support reliable performance under real-world ripple loads.
• Endurance at Elevated Temperature: 2000 hours at 85 °C under rated conditions delivers predictable life characteristics for long-term operation.
• RoHS Compliant: Conforms to applicable RoHS directives for environmental and regulatory requirements.

Why Choose LLG2W561MELB50?

The LLG2W561MELB50 positions itself as a practical, compact solution for designers needing 560 µF of capacitance at a 450 V rating with snap-in mounting. Its one-rank smaller case size supports equipment downsizing efforts while maintaining ripple-handling capability and a defined endurance at elevated temperature.

This part is well suited to engineers and procurement teams seeking a reliable, RoHS-compliant aluminum electrolytic capacitor for general-purpose high-voltage applications where board-level retention and compact packaging are priorities.

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