LNX2H332MSEHBN

The LNX2H332MSEHBN is a screw‑terminal aluminum electrolytic capacitor from Nichicon's LNX series, offering 3300 µF capacitance at a 500 V rating. Designed for radial can mounting with robust screw terminals, it targets industrial power electronics where high voltage, high ripple capability and long operational life are required.

Typical use cases include industrial power supplies and inverter circuitry; the part delivers high ripple current handling and endurance at elevated temperature to support reliable operation in demanding power systems.

Key Features

• Capacitance & Voltage — 3.3 mF (3300 µF) nominal capacitance with a 500 V rated voltage suitable for extra‑high voltage applications within the LNX series range.
• Screw Terminal Package — Radial can with screw terminals for secure, low‑impedance connections in power assemblies and busbar mounting.
• High Ripple Current — Rated ripple current of 10.4 A at 120 Hz and 14.56 A at 100 kHz, supporting heavy ripple loading in power converters and inverters.
• Endurance at Elevated Temperature — Endurance specification: rated ripple current applied for 5000 hours at +85°C for 500 V parts, with post‑test limits on capacitance change, tan δ and leakage current.
• Temperature Range & Stability — Operating temperature range −25 °C to +85 °C; impedance stability at low temperature defined (Z(−25 °C) / Z(+20 °C) ≤ 8).
• 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).
• Tolerance & Measurement Conditions — Capacitance tolerance ±20% (measured at 120 Hz, 20 °C); loss tangent (tan δ) measured at 120 Hz, 20 °C per datasheet conditions.
• Safety & Compliance Options — Flame‑retardant electrolyte versions available; RoHS compliant (2011/65/EU,(EU)2015/863).

Typical Applications

• Industrial Power Supplies — Bulk energy storage and smoothing in high‑voltage supply rails for industrial converters and power racks.
• Inverter Circuits — DC link and ripple absorption for inverter stages where high voltage and continuous ripple current capability are required.
• Power Conversion Systems — Support for rectifier outputs and intermediate DC buses in motor drives and large power electronics modules.

Unique Advantages

• Extra‑High Voltage Support: 500 V rating enables use in higher DC bus and converter topologies without series stacking.
• Designed for High Ripple Loads: Rated ripple currents at both low and high frequencies provide predictable thermal and electrical performance under heavy AC superposition.
• Long Endurance at Elevated Temperature: Specified endurance of 5000 hours at +85 °C under rated ripple current for 500 V parts helps reduce replacement frequency in continuous‑duty applications.
• Robust Mechanical Termination: Screw‑terminal mounting delivers secure electrical and mechanical connections for high‑current assemblies.
• Standards‑Oriented Electrical Limits: Clear leakage current formula and impedance/temperature stability metrics support engineering validation and thermal design.
• Regulatory and Safety Options: RoHS compliance and availability of flame‑retardant electrolyte types address environmental and safety considerations.

Why Choose LNX2H332MSEHBN?

LNX2H332MSEHBN combines high capacitance and a 500 V rating in a screw‑terminal radial can package engineered for industrial power electronics. Its defined ripple current ratings, endurance at +85 °C, and temperature/impedance specifications make it a practical choice for designers specifying DC link, bulk energy, and ripple‑handling capacitors in inverter and power supply systems.

This part is suited for engineers and procurement teams seeking a high‑voltage electrolytic capacitor with measurable performance limits, secure mounting, and RoHS compliance for long‑running industrial applications.

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