LNX2G223MSEKBN

The LNX2G223MSEKBN is a screw‑terminal aluminum electrolytic capacitor from Nichicon’s LNX series, designed for high‑ripple, extra‑high voltage power applications. It provides large capacitance in a radial can with screw terminals, targeted at industrial power supplies and inverter circuitry where sustained ripple handling and long operational life are required.

Key value propositions include high ripple current capability, extended rated‑voltage support across the LNX family, and a long endurance rating for continuous operation at elevated temperatures.

Key Features

• High capacitance: 22 mF (22,000 µF) nominal capacitance for bulk energy storage and smoothing in power systems.
• Extra‑high voltage support: LNX series rated voltage range spans 350 V to 550 V according to the datasheet, enabling use in high‑voltage DC link and inverter circuits.
• High ripple current: 41.4 A at 120 Hz and 57.96 A at 100 kHz, supporting demanding AC ripple and switching‑power environments.
• Long endurance at elevated temperature: Specified for 20,000 hours when subjected to rated ripple current at +85°C, providing extended service life in hot operating conditions.
• Robust mounting and connectivity: Screw terminal radial can package for secure, high‑current connections in industrial assemblies.
• Wide operating temperature: Rated for −25°C to +85°C to cover typical industrial ambient ranges.
• Leakage current specification: After 5 minutes at rated voltage, leakage current is limited to 3√(C·V) µA or 5 mA, whichever is smaller (at 20°C), per the datasheet.
• Compliance and safety options: Flame‑retardant electrolyte types are available and the product is RoHS compliant (2011/65/EU, (EU)2015/863).
• Polarized design with ±20% tolerance: Polar aluminum electrolytic with capacitance tolerance of −20% to +20% at 120 Hz, 20°C.

Typical Applications

• Industrial power supplies: Bulk energy storage and smoothing for inverter and drive power supplies where high ripple and extended life are needed.
• Inverter circuitry: DC link and smoothing capacitors in inverter stages that demand extra‑high voltage capability and high ripple current handling.
• Power conversion modules: Filtering and decoupling in high‑power converters and rectifier outputs to stabilize DC rails under heavy switching loads.

Unique Advantages

• High ripple tolerance: Explicit ripple current ratings at both low and high frequencies enable reliable selection for switching and inverter environments.
• Extended operational life: 20,000‑hour endurance at +85°C under rated ripple current reduces maintenance frequency and supports long service intervals.
• Extra‑high voltage capability: Support across a broad 350 V–550 V rated‑voltage range allows flexibility for multiple DC link and high‑voltage designs.
• Screw‑terminal construction: Secure mechanical and electrical connections suited to high‑current industrial assemblies and easy field serviceability.
• Safety and compliance options: Availability of flame‑retardant electrolyte types and RoHS compliance addresses regulatory and safety considerations.
• Clear leakage limits: Defined leakage current formula (3√CV µA or 5 mA max after 5 minutes) facilitates predictable behavior in design and testing.

Why Choose LNX2G223MSEKBN?

The LNX2G223MSEKBN delivers a combination of large capacitance, high ripple capability, and extended life in a screw‑terminal radial can form factor from Nichicon’s LNX series. It is well suited to engineers designing industrial power supplies and inverter systems that require dependable DC link smoothing and long operational endurance at elevated temperatures.

Its defined performance characteristics—high ripple current ratings, a wide rated‑voltage range across the series, flame‑retardant electrolyte options, and RoHS compliance—make it a practical choice for robust, serviceable power designs where predictable long‑term behavior matters.

Request a quote or contact sales to discuss availability, pricing, and compatibility with your specific power system requirements.