LNX2H182MSEGBB

The LNX2H182MSEGBB is a screw‑terminal aluminum electrolytic capacitor designed for extra‑high voltage industrial applications. It pairs a 1.8 mF (1800 µF) capacitance with a 500 V rating and is optimized for use in industrial power supplies and inverter circuitry where high ripple capability and long operational life are required.

With a radial can and secure screw terminals, this polarized capacitor supports heavy current connections and is specified for operation from −25 °C to +85 °C. It is RoHS compliant and available with flame‑retardant electrolyte types.

Key Features

• High Voltage Rating — 500 V rated voltage suitable for extra‑high voltage power systems and inverter supply rails.
• Large Capacitance — 1.8 mF (1800 µF) nominal capacitance with ±20% tolerance for bulk energy buffering and DC‑link applications.
• High Ripple Current Capability — Rated ripple current of 6.5 A at 120 Hz and 9.1 A at 100 kHz to support high‑frequency and heavy‑load switching environments.
• Long Endurance at Rated Conditions — Specified performance for 5000 hours at +85 °C when DC bias plus rated ripple current is applied, with capacitance change within ±20%, tan δ 300% or less of initial, and leakage current at or below initial specified value.
• Screw Terminal Package — Radial can with screw terminals for robust, low‑impedance connections and simplified mounting in power assemblies.
• Leakage Current Limit — After 5 minutes at rated voltage, leakage current is limited to not more than 3√(C·V) μA or 5 mA, whichever is smaller, supporting predictable system behavior after power‑up.
• Operating Temperature Range — −25 °C to +85 °C to match typical industrial ambient conditions.
• Regulatory Compliance — RoHS compliant (2011/65/EU, (EU)2015/863).

Typical Applications

• Industrial Power Supplies — Bulk filtering and energy storage on high‑voltage rails for inverter and converter power modules.
• Inverter Circuitry — DC‑link and smoothing capacitor for inverter stages where high ripple currents and extra‑high voltage ratings are required.
• High‑Voltage Power Conversion — Support for power conversion systems requiring secure screw‑terminal connections and predictable endurance under ripple stress.
• Applications Requiring Flame‑Retardant Options — Available flame‑retardant electrolyte types for installations with increased safety requirements.

Unique Advantages

• Designed for Extra‑High Voltage Use — The 500 V rating enables deployment in systems with elevated DC bus voltages without parallel device complexity.
• High Ripple Handling with Long Life — Rated ripple currents (6.5 A @120 Hz, 9.1 A @100 kHz) combined with specified endurance at +85 °C deliver reliable performance in high‑stress switching environments.
• Robust Mechanical Connection — Screw terminals and radial can package provide low‑impedance, serviceable terminations suited to heavy current paths and field maintenance.
• Predictable Leakage Behavior — Leakage current limited by the 3√(C·V)/5 mA rule ensures repeatable start‑up and diagnostic behavior across units.
• Regulatory Compatibility — RoHS compliance supports environmental and supply‑chain requirements.
• Endurance Specified Under Realistic Stress — Performance margins (capacitance, tan δ, leakage) are defined after 5000 hours at 85 °C under DC bias plus rated ripple current, enabling informed lifetime planning.

Why Choose LNX2H182MSEGBB?

LNX2H182MSEGBB is positioned for engineers designing industrial power electronics that require a high‑voltage, high‑capacitance screw‑terminal solution with clear ripple and endurance specifications. Its combination of 1.8 mF capacitance, 500 V rating, and rated high‑frequency ripple current makes it well suited for DC‑link smoothing and inverter power stages.

This part offers predictable behavior under load—specified limits for leakage current, capacitance change, and tan δ after endurance testing—helping teams plan reliability and service intervals. RoHS compliance and optional flame‑retardant electrolyte further support regulatory and safety considerations in industrial deployments.

If you would like pricing or a formal quote for LNX2H182MSEGBB, please submit a quote request or contact the sales team with your quantity and delivery requirements.