LNX2W682MSEHBN

The LNX2W682MSEHBN is an aluminum electrolytic, screw-terminal capacitor specified at 6.8 mF (6800 µF) and 450 V. It is a polarized radial can with screw terminals designed for industrial power electronics where high ripple current and extra‑high voltage capability are required.

Designed for long service life under load, this part is rated for 20,000 hours of operation at +85°C with rated ripple current, and is RoHS compliant. Physical dimensions: φ76.2 × 190L (L: 19 × D: 7.62 cm).

Key Features

• High capacitance and voltage: 6.8 mF (6800 µF) nominal capacitance at a 450 V rated voltage for extra‑high voltage applications.
• Screw terminal mounting: Robust radial can with screw terminals provides secure electrical and mechanical connection for high-current installations.
• High ripple current capability: Rated ripple current of 17.3 A at 120 Hz and 24.22 A at 100 kHz to handle demanding AC ripple in power circuits.
• Long endurance at elevated temperature: Specified for 20,000 hours at +85°C when operated at rated ripple current, supporting extended maintenance intervals.
• Operating temperature range: –25°C to +85°C to cover common industrial ambient conditions.
• Leakage current specification: After 5 minutes’ application of rated voltage, leakage current is limited to 3√CV (µA) or 5 mA, whichever is smaller.
• Flame‑retardant electrolyte available: Optionally available for enhanced safety where specified.
• RoHS compliant: Meets RoHS directive (2011/65/EU,(EU)2015/863) for restricted substances.

Typical Applications

• Industrial power supplies: Suited for inverter circuitry and other high-voltage power supply stages that require high capacitance and ripple handling.
• Extra‑high voltage power conversion: Used where a 450 V rated aluminum electrolytic with large capacitance is required for energy storage or smoothing.
• General-purpose industrial electronics: Applicable in systems that demand long-life, polarized electrolytic capacitance with secure screw-terminal connections.

Unique Advantages

• High energy density at high voltage: 6.8 mF at 450 V provides the capacitance needed for energy storage and smoothing in extra‑high voltage designs.
• Engineered for continuous ripple stress: Rated ripple current values (17.3 A @120 Hz; 24.22 A @100 kHz) reduce the need for parallel components to share ripple load.
• Extended operational life: 20,000 hours at +85°C under rated ripple current helps lower replacement frequency and lifecycle cost.
• Secure, serviceable connections: Screw-terminal construction simplifies installation and maintenance in heavy-current assemblies.
• Safety and compliance options: Flame‑retardant electrolyte availability and RoHS compliance support regulatory and safety requirements.
• Clear electrical limits: Defined leakage current formula and ±20% capacitance tolerance aid predictable design and margining.

Why Choose LNX2W682MSEHBN?

The LNX2W682MSEHBN positions itself as a practical solution for engineers designing extra‑high voltage industrial power systems that require large capacitance, strong ripple capability, and long operational life. Its screw‑terminal radial can architecture delivers dependable electrical connection and mechanical robustness for power electronics assemblies.

This capacitor is suited to projects that prioritize sustained performance under ripple stress and high voltage, such as inverter circuitry and industrial power supplies. With explicit endurance and leakage specifications plus RoHS compliance and flame‑retardant options, it supports long‑term reliability and regulatory needs.

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