LGG2D182MELB45

The LGG2D182MELB45 is a Nichicon LGG-series aluminum electrolytic capacitor in a snap-in radial can package. It delivers 1.8 mF capacitance at a 200 V rating and is designed for general-purpose use where reduced case size and robust high-temperature performance are required.

Built for compact equipment and elevated-temperature operation, this polarized snap-in capacitor provides high ripple handling and a 2,000-hour endurance rating at 105°C, with RoHS compliance for regulated environments.

Key Features

• Capacitance & Voltage — 1.8 mF nominal capacitance with a 200 V rated voltage; tolerance −20% to +20% (±20%).
• High-Temperature Endurance — Rated for operation from −40°C to +105°C and qualified for 2,000 hours at 105°C under rated bias and ripple conditions.
• Snap-In Radial Package — Snap-in terminal, radial can construction for secure board mounting and ease of assembly in compact power assemblies.
• Ripple Current Capability — 2.68 A at 120 Hz and 4.02 A at 100 kHz, supporting substantial ripple-handling in power circuits.
• Leakage & Dissipation — Leakage current specified by I ≤ 3√CV (μA) after 5 minutes at 20°C; tangent of loss angle (tan δ) max 0.15 at 120 Hz for rated voltages within 160–420 V.
• Compact Footprint — Physical dimensions L: 4.5 × D: 3 cm with a seated height maximum of 1.772 inch, providing a smaller case option within the LGG series for equipment downsizing.
• RoHS Compliant — Meets RoHS directive (2011/65/EU, (EU)2015/863) requirements.

Typical Applications

• General Purpose — Intended for general-purpose circuits requiring a polarized 200 V electrolytic capacitor in a compact snap-in package.
• Compact Equipment — Suited for equipment downsizing where reduced case size is needed while maintaining 105°C endurance.
• High-Temperature Environments — Designed for applications that operate up to +105°C and require a long endurance rating under rated bias and ripple.

Unique Advantages

• Smaller Case for Space Savings: One-rank smaller case size within the LGG family, enabling reduced board footprint for compact designs.
• High-Temperature Reliability: 2,000-hour endurance at 105°C ensures predictable performance over extended high-temperature operation.
• Robust Ripple Performance: Specified ripple currents of 2.68 A (120 Hz) and 4.02 A (100 kHz) support demanding power filtering and smoothing tasks.
• Measured Loss Characteristics: tan δ max 0.15 at 120 Hz (for rated voltages 160–420 V) and defined leakage current limits provide verifiable electrical behavior.
• RoHS Compliance: Conforms to RoHS directive (2011/65/EU, (EU)2015/863), aiding regulatory compliance for global markets.
• Designed for Down-Sized Systems: Series-level guidance highlights suitability for equipment downsizing while retaining polarized snap-in mounting for secure installation.

Why Choose LGG2D182MELB45?

The LGG2D182MELB45 combines a 1.8 mF capacitance at 200 V with a compact snap-in radial can, making it a practical choice where space, high-temperature endurance, and reliable ripple handling matter. Its defined leakage, tan δ, and endurance characteristics make it suitable for engineers needing specific, verifiable performance in general-purpose and compact equipment designs.

This part is appropriate for teams designing equipment that must meet RoHS requirements and operate reliably up to +105°C while benefiting from a smaller case size within the Nichicon LGG series. The specified endurance and ripple ratings support predictable lifetime behavior under rated conditions.

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