LNX2W822MSEH

The LNX2W822MSEH is an aluminum electrolytic capacitor in a screw-terminal radial can designed for extra-high-voltage, high-ripple applications. Engineered for industrial power electronics, it is intended for use where high ripple current handling and long operational life are required, such as industrial power supplies and inverter circuitry.

Key value propositions include a 450 V rated voltage, large 8.2 mF (8200 µF) capacitance, and a long endurance life when operated at rated ripple current conditions at +85°C.

Key Features

• Capacitance and Tolerance – 8.2 mF (8200 µF) nominal capacitance with ±20% tolerance.
• Rated Voltage – 450 V DC rating for extra‑high‑voltage power applications.
• High Ripple Current – Rated ripple current of 20.3 A at 120 Hz and 28.42 A at 100 kHz, supporting demanding AC ripple conditions.
• Long Endurance – Specified for 20,000 hours of endurance at +85°C when subjected to the standard rated ripple current.
• Operating Temperature Range – −25 °C to +85 °C operational range.
• Package and Mounting – Screw terminal, radial can package (φ76.2 × 220L), size: L: 22 × D: 7.62 cm; nominal bolt diameter for this diameter is M5.
• Polarized Electrolytic – Polarized capacitor construction for DC applications.
• Leakage Current Specification – After 5 minutes’ application of rated voltage, leakage is not more than 3√(C·V) μA or 5 mA, whichever is smaller.
• Environmental Compliance – Compliant with RoHS (2011/65/EU, (EU)2015/863).

Typical Applications

• Industrial Power Supplies – Bulk filtering and energy storage in industrial supply designs and inverter front ends where high voltage and ripple handling are required.
• Inverter Circuitry – DC link and smoothing duties in inverter modules, leveraging the capacitor’s high ripple‑current capability and 450 V rating.
• General High‑Voltage Power Electronics – General purpose use in high‑voltage power conversion systems that require robust, screw‑terminal mounting and long life at elevated temperatures.

Unique Advantages

• High Ripple Tolerance: Rated ripple currents of 20.3 A (120 Hz) and 28.42 A (100 kHz) reduce the need for parallel devices in ripple‑heavy circuits.
• Extra‑High Voltage Rating: 450 V rating enables use in higher‑voltage DC buses and inverter applications without series stacking.
• Extended Life Under Load: Endurance specified at 20,000 hours at +85 °C under rated ripple conditions supports longer maintenance intervals and system uptime.
• Robust Screw‑Terminal Package: Radial can with screw terminals and M5 bolt accommodations provides secure, low‑impedance connections for power installations.
• Clear Leakage Specification: Defined leakage current limit (3√(C·V) μA or 5 mA) supports predictable behavior during system qualification and testing.
• RoHS Compliant: Conforms to RoHS directives for environmental and regulatory alignment.

Why Choose LNX2W822MSEH?

The LNX2W822MSEH positions itself as a durable, high‑voltage electrolytic solution for engineers designing industrial power conversion and inverter systems. Its combination of 8.2 mF capacitance, 450 V rating, and specified high ripple currents addresses the core needs of DC link, smoothing, and bulk energy storage in demanding environments.

Designed for long life at elevated temperature and provided in a screw‑terminal radial can for secure installation, this capacitor is suited to teams specifying reliable, serviceable components for high‑voltage power electronics and industrial applications.

Request a quote or submit an inquiry to receive pricing and availability information for the LNX2W822MSEH. Our team will provide technical and procurement support to help evaluate fit for your design.