LNY2V223MSEJBN

The LNY2V223MSEJBN is a screw-terminal aluminum electrolytic capacitor offering 22,000 µF capacitance at a 350 V rating, designed for general-purpose high-voltage applications. Its high-capacitance, screw-terminal can package is suited for equipment downsizing while delivering sustained ripple-current performance and long load life under elevated temperature.

Engineered for installations requiring bulk energy storage and high ripple handling, the part combines a wide operating temperature range with robust insulation and voltage-proof characteristics to support demanding power-system designs.

Key Features

• High Capacitance: 22,000 µF nominal capacitance (±20% tolerance) for bulk energy storage and smoothing in high-voltage circuits.
• 350 V Rated Voltage: 350 V rated for use in higher-voltage DC systems.
• Screw Terminal Package: Radial can with screw terminals and M5 nominal bolt diameter (φ90 case) for secure, high-current connections and easy mounting.
• High Ripple Current Capability: Rated ripple current of 35.4 A at 120 Hz and 49.56 A at 10 kHz for effective AC ripple handling and reduced heating under load.
• Temperature and Endurance: Operating range –40°C to +85°C with a specified load life of 2000 hours at 85°C when rated ripple current is applied.
• Leakage and Insulation Performance: Leakage current after 5 minutes at rated voltage not more than 3√CV (µA) or 5 mA (whichever is smaller); insulation resistance greater than 100 MΩ at DC 500 V between terminal and bracket.
• Voltage Proof: No abnormality under AC 2500 V for 1 minute between terminal and bracket, supporting safe high-voltage operation during testing and installation.
• RoHS Compliant: Conforms to RoHS directive (2011/65/EU, (EU)2015/863).
• Compact Form Factor: φ90 × 190L can (approx. L: 19 × D: 9 cm) designed to support equipment downsizing while providing high capacitance.

Typical Applications

• High-voltage power supplies: Bulk smoothing and energy storage where a 350 V rated capacitor with large capacitance is required.
• DC-link and bulk energy storage: DC-link smoothing in power conversion stages that demand high ripple-current capability and long endurance.
• Industrial power systems and backup supplies: Bulk reservoir and filtering in general-purpose industrial equipment aiming for reduced footprint.

Unique Advantages

• Large stored energy in a compact can: 22,000 µF in a φ90 × 190L package helps reduce overall system footprint for equipment downsizing.
• High ripple-current tolerance: 35.4 A (120 Hz) and 49.56 A (10 kHz) ratings minimize internal heating and support sustained operation under ripple stress.
• Robust high-voltage capability: 350 V rating combined with AC 2500 V voltage-proof testing and >100 MΩ insulation resistance supports reliable performance in high-voltage environments.
• Designed for extended load life: Specified 2000-hour load life at 85°C under rated ripple current provides predictable aging characteristics for maintenance planning.
• Secure, serviceable connections: Screw-terminal radial can with M5 bolt nominal diameter enables strong electrical and mechanical connections for high-current applications.
• Regulatory compliance: RoHS conformity supports use in designs that require restricted-substance compliance.

Why Choose LNY2V223MSEJBN?

The LNY2V223MSEJBN positions itself as a high-capacitance, high-voltage solution for designers needing bulk energy storage, DC-link support, or heavy ripple handling in a screw-terminal can package. Its combination of 22,000 µF at 350 V, substantial ripple-current ratings, and a 2000-hour endurance at 85°C make it suitable for general-purpose industrial power electronics where reliability and compactness matter.

Ideal for engineers and procurement teams specifying components for high-voltage power supplies, industrial converters, and backup systems, this part offers verifiable electrical and mechanical characteristics and RoHS compliance for long-term program support.

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