LGN2X221MELC50

The LGN2X221MELC50 is a 220 µF, 600 V polarized aluminum electrolytic capacitor in a radial, snap‑in can package designed for general‑purpose power applications. It offers a compact, smaller‑sized snap‑in form factor with a high operating temperature rating to support designs that require elevated temperature endurance and robust high‑voltage filtering.

Engineered as part of the Nichicon LGN series, this part combines a 600 V rated voltage, ±20% capacitance tolerance, and snap‑in mounting to simplify high‑voltage board assembly while providing rated performance across –25 °C to +105 °C.

Key Features

• Rated Capacitance and Voltage — 220 µF capacitance rated at 600 V for high‑voltage DC applications requiring substantial capacitance in a single component.
• Temperature and Endurance — Rated for operation from –25 °C to +105 °C; this 600 V part is specified for 2000 hours of endurance at 105 °C per series endurance specifications.
• Snap‑In Terminal, Radial Can Package — Snap‑in mounting provides secure, board‑level retention for through‑hole assemblies; packaged as a radial can for standard snap‑in PCB layouts.
• Ripple Current Performance — Rated ripple current of 1 A at 120 Hz and 1.43 A at 100 kHz, enabling effective AC ripple handling within the specified limits.
• Compact, Smaller‑Sized Case — One rank smaller case size than the LGU series, with physical dimensions of approximately L: 5 × D: 3.5 cm and a seated height up to 1.969 inch, aiding space‑constrained designs.
• RoHS Compliant — Conforms to RoHS directive (2011/65/EU, (EU)2015/863), supporting regulatory requirements for restricted substances.

Typical Applications

• General‑Purpose High‑Voltage Power Design — Provides bulk capacitance at 600 V for DC bus smoothing and energy storage where high voltage and substantial capacitance are required.
• Power Supply and Converter Modules — Snap‑in mounting and robust ripple current ratings make it suitable for through‑hole power supply assemblies that must withstand elevated operating temperatures.
• Industrial Power Electronics — Intended for general‑purpose use in industrial equipment designs that require a high‑voltage electrolytic capacitor with 105 °C capability and proven endurance.

Unique Advantages

• High‑Voltage Capability: 600 V rating supports designs with elevated DC bus voltages without the need for multiple series capacitors.
• Elevated Temperature Endurance: Rated for operation up to 105 °C with 2000 hours endurance for 600 V parts, providing predictable life in hot environments.
• Secure Snap‑In Mounting: Snap‑in terminals simplify placement and mechanical retention on PCBs for stable through‑hole assemblies.
• Space‑Efficient Case: One rank smaller than the LGU series, delivering required capacitance in a reduced footprint for tighter layouts.
• Clear Performance Data: Specified ripple current values at both low and high frequencies (1 A at 120 Hz; 1.43 A at 100 kHz) enable straightforward thermal and electrical design tradeoffs.
• Regulatory Compliance: RoHS compliance helps meet restricted‑substance requirements for commercial and industrial products.

Why Choose LGN2X221MELC50?

The LGN2X221MELC50 positions itself as a practical, specification‑driven choice for engineers who need 220 µF of capacitance at 600 V in a reliable, compact snap‑in aluminum electrolytic package. Its combination of high‑voltage rating, 105 °C capability, and defined ripple current performance makes it suitable for general‑purpose power designs and industrial assemblies that demand predictable endurance and simplified board integration.

Choose this part when your design requires a 600 V polarized capacitor with snap‑in mounting, a smaller case size relative to the LGU family, and clear endurance and ripple specifications that support thermal and lifetime planning.

Request a quote or contact sales to discuss availability, lead times, and technical evaluation of the LGN2X221MELC50 for your project needs.