LGY1C333MELC35

The LGY1C333MELC35 is a Nichicon LGY series aluminum electrolytic capacitor with a snap-in terminal package designed for long-life, high-reliability power applications. It delivers 33 mF capacitance at a 16 V rating and is polarized for DC filtering and energy-storage roles.

Engineered for industrial power supplies and ballast applications, this component provides validated endurance under elevated stress—rated for 5000 hours with ripple current at 105°C—and is RoHS compliant.

Key Features

• Capacitance & Voltage – 33 mF capacitance with a 16 V rated voltage and ±20% tolerance, suitable for bulk filtering and energy storage in DC circuits.
• Long-life Endurance – Designed to withstand 5000 hours of applied ripple current at 105°C, supporting extended operation in high-temperature environments.
• Ripple Current Handling – Rated ripple current of 4 A at 120 Hz and 4.6 A at 50 kHz, enabling effective smoothing in power-supply and high-frequency circuits.
• Wide Operating Temperature – Specified operating range from –40°C to 105°C, accommodating a wide range of industrial ambient conditions.
• Snap-in Radial Can – Snap-in terminal, radial can package for secure PCB mounting and robust mechanical retention in power assemblies; size L: 3.5 × D: 3.5 cm with seated height max 1.378 inch.
• Polarized Component – Polarized electrolytic design for DC applications where orientation and polarity are defined.
• Regulatory Compliance – Compliant with the RoHS directive (2011/65/EU, (EU)2015/863), supporting regulatory requirements for restricted substances.

Typical Applications

• Industrial Power Supplies – Bulk smoothing and ripple reduction in high-reliability supply rails operating at elevated temperatures.
• Ballast Circuits – Energy storage and filtering for ballast applications where long-term stability and high ripple endurance are required.
• General Purpose Power Filtering – DC link and bulk capacitance in industrial equipment and power conversion modules.

Unique Advantages

• Proven Long-Life Performance: 5000-hour endurance at 105°C under ripple current ensures predictable aging and reliability in demanding thermal environments.
• High Ripple Capability: 4 A (120 Hz) and 4.6 A (50 kHz) ripple current ratings reduce voltage ripple and thermal stress in power circuits.
• Compact, Robust Footprint: 33 mF capacitance in a 3.5 × 3.5 cm can provides substantial bulk capacitance in a snap-in radial package for secure mounting.
• Wide Temperature Range: –40°C to 105°C operation supports installations across varied industrial ambient conditions.
• Regulatory Alignment: RoHS compliance aids deployment in products requiring restricted-substance conformance.

Why Choose LGY1C333MELC35?

The LGY1C333MELC35 positions itself as a reliable electrolytic solution for engineers designing industrial power systems and ballast circuits that demand long-term stability under continuous ripple stress at elevated temperature. Its combination of high capacitance, validated 5000-hour life at 105°C, and substantial ripple-current capability provides designers predictable performance and reduced maintenance risk.

This part is suited for teams seeking a rugged, polarized bulk capacitor in a snap-in radial can—with RoHS compliance and clear electrical and mechanical parameters to simplify selection and integration into existing power modules and assemblies.

Request a quote or contact sales to discuss availability, lead times, and volume pricing for LGY1C333MELC35.