LNX2L332MSEH

The LNX2L332MSEH is a screw‑terminal aluminum electrolytic capacitor designed for extra‑high voltage, high‑ripple applications. Built as a radial can with screw terminals and polarized construction, it delivers 3.3 mF (3300 µF) at a 550 V rating for industrial power systems.

Engineered for industrial power supplies and inverter circuitry, this capacitor combines high ripple capability and long operational life at elevated temperature to support robust DC link and filtering functions in high‑voltage power electronics.

Key Features

• High Capacitance and Voltage: 3.3 mF (3300 µF) nominal capacitance rated at 550 V to support high‑voltage energy storage and filtering.
• Screw‑Terminal Package: Radial can with screw terminals for secure, serviceable connections; nominal terminal bolt sizing aligns with the series’ φ76.2 mm diameter configuration.
• High Ripple Current Capability: Rated ripple current of 11 A at 120 Hz and 15.4 A at 100 kHz to handle demanding AC ripple loads in power conversion circuits.
• Endurance at Elevated Temperature: Rated lifetime of 5000 hours at +85°C under specified ripple conditions for long‑term reliability at high voltage.
• Temperature Range and Stability: Operational range from -25°C to +85°C with an impedance ratio Z(-25°C)/Z(+20°C) of 8 for predictable low‑temperature performance.
• Leakage Current Specified: After 5 minutes at rated voltage, leakage current is ≤ 3√(C·V) μA or 5 mA, whichever is smaller (measured at 20°C).
• Polarized Design with Standard Tolerance: Polarized capacitor with capacitance tolerance of −20% to +20% (measured at 120 Hz, 20°C).
• RoHS Compliant & Flame‑Retardant Option: Compliant to RoHS directives; flame‑retardant electrolyte types are available within the LNX series.
• Physical Dimensions: Body size L: 17.0 cm × D: 7.62 cm and maximum seated height 6.693 inches to assist mechanical/layout planning.

Typical Applications

• Industrial Power Supplies: Bulk energy storage and smoothing in high‑voltage industrial power units, where sustained ripple handling and reliability are required.
• Inverter and Drive Circuits: DC link and filtering support for inverter circuitry used in motor drives and power conversion systems operating at elevated voltages.
• High‑Voltage Power Systems: Use in extra‑high voltage applications that demand durable capacitors with defined leakage and long life at elevated temperature.

Unique Advantages

• Extra‑High Voltage Capability: 550 V rating enables designs that require higher DC bus voltages without stacking multiple capacitors.
• Designed for High Ripple Environments: Specified ripple currents at both low and high frequencies (11 A @120 Hz, 15.4 A @100 kHz) reduce thermal stress and improve system reliability under heavy ripple load.
• Long Life at Elevated Temperature: 5000 hours endurance at +85°C under rated ripple conditions provides predictable lifecycle planning for industrial installations.
• Serviceable Screw Terminals: Robust screw‑terminal connections simplify installation and replacement in field service scenarios.
• Measured Leakage and Low‑Temperature Behavior: Clear leakage current limit and an impedance ratio of 8 at −25°C give engineers verifiable electrical performance for designs exposed to temperature extremes.
• Regulatory and Safety‑Oriented Options: RoHS compliance and availability of flame‑retardant electrolyte types support regulatory requirements and improved safety considerations.

Why Choose LNX2L332MSEH?

The LNX2L332MSEH positions itself as a practical, specification‑driven choice for engineers building high‑voltage power electronics. With a 550 V rating, high ripple current capability, and defined endurance at +85°C, it suits industrial power supplies and inverter applications where predictable electrical behavior and maintainable connections are important.

This capacitor addresses long‑term value by combining verifiable specifications—capacitance, ripple ratings at multiple frequencies, leakage limits, and RoHS compliance—so designers can plan thermal management, mechanical mounting, and maintenance with confidence.

If you would like pricing, availability, or a formal quote for LNX2L332MSEH, submit a parts inquiry or request a quote and our team will respond with current lead times and ordering details.