LNX2L222MSEHBB

The LNX2L222MSEHBB is an aluminum electrolytic capacitor in Nichicon’s LNX series, configured with screw terminals for robust, secure connections. It provides 2.2 mF (2200 µF) capacitance at a 550 V rating and is designed for high-ripple, extra-high-voltage applications.

Targeted at industrial power electronics, the part is suited for power supplies and inverter circuitry where high ripple current handling, long operational life at elevated temperatures, and reliable high-voltage performance are required.

Key Features

• Capacitance & Voltage: 2.2 mF (2200 µF) rated at 550 V to support extra-high-voltage applications.
• Screw Terminal Mounting: Radial can body with screw terminals for secure mechanical and electrical connections in high-current installations.
• High Ripple Current Capability: Rated ripple currents of 8 A at 120 Hz and 11.2 A at 100 kHz to handle demanding AC ripple conditions.
• Operating Temperature: Specified for −25 °C to +85 °C operating range to match industrial ambient conditions.
• Endurance at Elevated Temperature: Qualified for 5000 hours at +85 °C under rated conditions for parts rated 500 V and 550 V, supporting long-term operation under stress.
• Leakage Current Specification: After 5 minutes at rated voltage, leakage current is ≤ 3√(C·V) µA or 5 mA, whichever is smaller (measured at 20 °C).
• Physical Size: Body dimensions L: 13 cm × D: 7.62 cm to facilitate layout planning for high-voltage modules.
• Compliance & Options: RoHS compliant; flame-retardant electrolyte options are available within the series.
• Polarized Electrolytic: Polar design for DC applications requiring bulk energy storage and smoothing.

Typical Applications

• Industrial Power Supplies: Bulk energy storage and ripple smoothing in high-voltage power supply rails used in industrial equipment.
• Inverter Circuitry: DC link and smoothing duties in inverter stages where high voltage and high ripple tolerance are required.
• Extra-High-Voltage Systems: Use in systems that demand components rated for voltages up to 550 V and designed for sustained ripple loading.
• High-Ripple Environments: Applications where elevated ripple currents are present and long-term endurance under ripple is necessary.

Unique Advantages

• High Voltage Rating: 550 V rating allows deployment in extra-high-voltage circuits without series stacking.
• Designed for High Ripple: Measured ripple currents (8 A @120 Hz, 11.2 A @100 kHz) reduce thermal stress in ripple-intensive applications.
• Screw-Terminal Reliability: Screw terminals provide robust clamping for secure electrical connections in industrial assemblies.
• Temperature-Endurance Tradeoff Known: Endurance defined specifically for 500 V and 550 V parts (5000 hours at +85 °C), enabling predictable life planning under rated ripple and bias conditions.
• Clear Leakage Limits: Leakage current defined by the standard 3√(C·V) or 5 mA limit for reliable power-up behavior and quality control.
• Regulatory Compliance: RoHS compliance supports use in regulated markets and simplifies materials compliance reviews.

Why Choose LNX2L222MSEHBB?

The LNX2L222MSEHBB combines a high capacitance (2200 µF) and a 550 V rating in a screw-terminal aluminum electrolytic package engineered for high-ripple, extra-high-voltage applications common in industrial power electronics and inverter systems. Its defined endurance (5000 hours at +85 °C for 500 V/550 V parts) and specified ripple current ratings enable engineers to make predictable lifetime and thermal design decisions.

As part of Nichicon’s LNX series, this capacitor is suitable for designers and procurement teams specifying components for robust industrial power modules that require durable screw-terminal mounting, clear leakage and endurance specifications, and RoHS material compliance.

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