LGU2C182MELC

The LGU2C182MELC is a snap‑in terminal aluminum electrolytic capacitor from Nichicon's LGU series. It provides 1,800 µF capacitance at a 160 V rating in a φ35 × 35 mm radial, can‑type package designed for general‑purpose electrical applications.

Engineered for demanding thermal and ripple environments, this part delivers high ripple current capability, low leakage, and 3,000 hours of endurance at 105°C, making it suitable where long‑term reliability and robust power handling are required.

Key Features

• Capacitance and Voltage: 1,800 µF nominal capacitance at a 160 V rated voltage with ±20% tolerance for bulk energy storage and decoupling needs.
• High Ripple Current Handling: Rated for 3.0 A at 120 Hz (low frequency) and 4.5 A at 50 kHz (high frequency), supporting applications with significant AC ripple stress.
• Thermal Endurance: Specified for operation from −40°C to 105°C with 3,000 hours lifetime at 105°C under rated ripple and DC bias.
• Low Loss and Leakage: Tangent of loss angle (tan δ) specified at 0.15 (max.) at 20°C, 120 Hz and low leakage current (1.6 µA listed) for efficient performance.
• Snap‑In / Radial Can Package: Snap‑in terminal mounting for secure vertical board mounting and simplified assembly; package size φ35 × 35L (3.5 × 3.5 cm).
• RoHS Compliant: Conforms to RoHS requirements for environmental compliance.

Typical Applications

• General‑Purpose Power Systems: Bulk capacitance for smoothing and energy storage where a 160 V rated, high‑ripple capacitor is required.
• Industrial Power Supplies: Supports long‑life operation at elevated temperatures (−40°C to 105°C) and sustained ripple currents in industrial converters and controllers.
• Power Modules and Inverter Systems: Suitable for applications requiring robust ripple handling and long endurance under continuous DC bias and ripple.

Unique Advantages

• High Ripple Endurance: 3.0 A (120 Hz) and 4.5 A (50 kHz) ratings allow the capacitor to handle substantial AC currents without performance degradation.
• Extended High‑Temperature Life: 3,000 hours at 105°C under rated conditions provides predictable long‑term behavior in hot operating environments.
• Low Loss Characteristics: tan δ of 0.15 (at 20°C, 120 Hz) contributes to lower heat generation and improved efficiency in power circuits.
• Compact Snap‑In Packaging: φ35 × 35 mm radial can with snap‑in terminals enables stable board mounting and straightforward mechanical integration.
• Low Standby Leakage: Specified low leakage current (1.6 µA) minimizes drain in standby and energy‑sensitive designs.
• Regulatory Compliance: RoHS compliant for environmentally conscious designs and supply chain requirements.

Why Choose LGU2C182MELC?

LGU2C182MELC is positioned for designers needing a robust, high‑voltage snap‑in aluminum electrolytic capacitor that balances bulk capacitance, high ripple capability, and long thermal endurance. Its combination of 1,800 µF at 160 V, low loss (tan δ), low leakage, and 3,000‑hour life at 105°C makes it well suited to industrial power supplies, power modules, and other general‑purpose power systems where predictable performance over time is essential.

This part is ideal for teams focused on reliability and service life in demanding thermal and ripple environments, while keeping assembly straightforward with snap‑in mounting and a compact φ35 × 35 mm footprint.

If you need pricing, availability, or lead‑time information, request a quote or contact sales to submit your requirements and receive a tailored response.