LNX2L122MSEGBN

The LNX2L122MSEGBN is an aluminum electrolytic, screw terminal capacitor from the Nichicon LNX series designed for extra‑high voltage, high‑ripple applications. It provides 1200 µF capacitance at a 550 V rating in a radial can with screw terminals for robust electrical connections.

Intended for industrial power systems such as inverter circuitry and other extra‑high‑voltage power supplies, this part pairs high ripple capability with sustained endurance at elevated temperature, and is RoHS compliant.

Key Features

• Capacitance & Voltage: 1200 µF nominal capacitance with a 550 V rated voltage and ±20% tolerance at 120 Hz, 20 °C.
• High ripple current capability: Designed for demanding ripple environments — 5 A at 120 Hz and 7 A at 100 kHz as specified.
• Endurance / Long life: Rated for endurance testing relevant to the series; for parts rated at 500 V and 550 V the endurance is specified as 5000 hours at +85 °C under rated conditions.
• Package & mounting: Radial can with screw terminals for secure, low‑inductance connections suitable for high‑current bus applications.
• Operating temperature: Specified operating range from −25 °C to +85 °C.
• Leakage current specification: After 5 minutes’ application of rated voltage, leakage current is limited to not more than 3√(C·V) µA or 5 mA, whichever is smaller (C: µF, V: V).
• Regulatory compliance: RoHS compliant (2011/65/EU, (EU)2015/863).
• Series options: LNX series offers extended sizes and flame‑retardant electrolyte types where required by application.

Typical Applications

• Industrial power supplies: Bulk smoothing and energy storage in industrial DC power supplies where extra‑high voltage rating is required.
• Inverter circuitry: DC bus decoupling and ripple handling for inverter stages that demand sustained ripple current at elevated voltages.
• High‑ripple environments: Power systems and converters that require capacitors rated for continuous ripple currents and robust endurance at +85 °C.

Unique Advantages

• Extra‑high voltage capability: 550 V rating enables use in higher‑voltage DC bus and industrial power topologies without series stacking.
• Designed for ripple endurance: Specified ripple current ratings and endurance conditions address applications with continuous AC ripple on DC bus lines.
• Screw‑terminal robustness: Screw terminals provide secure, low‑resistance connections for high‑current installations and simplified field wiring.
• Temperature endurance: Rated for operation to +85 °C with defined endurance (5000 hours at +85 °C for 550 V parts), supporting long‑life deployments under elevated ambient conditions.
• Regulatory conformity: RoHS compliance supports use in equipment adhering to current lead‑free and restricted substance requirements.
• Series flexibility: LNX series availability includes extended size options and flame‑retardant electrolyte types to match system needs.

Why Choose LNX2L122MSEGBN?

The LNX2L122MSEGBN combines a high 550 V rating with substantial capacitance and defined high ripple current capability, making it suitable for industrial power designs and inverter circuitry that require extra‑high voltage energy storage and reliable ripple handling. Its screw‑terminal radial can construction supports secure connections and straightforward integration into power assemblies.

This part is appropriate for engineers and procurement teams specifying durable capacitors for high‑voltage, high‑ripple environments who need verifiable endurance data and RoHS compliance. The LNX series options allow matching of size and flame‑retardant electrolyte where application constraints demand it.

Request a quote or contact sales to discuss availability, lead times and how LNX2L122MSEGBN can meet your high‑voltage power design requirements.