LNX2G332MSEH

The LNX2G332MSEH is an aluminum electrolytic capacitor in a screw-terminal radial can, delivering 3300 µF at 400 V. It is designed for industrial power applications, particularly inverter circuitry and high-voltage power supplies, where high ripple handling and long operational life are required.

Key value propositions include high ripple-current capability, extended endurance at elevated temperature, and RoHS compliance for environmentally conscious designs.

Key Features

• Core Type — Aluminum Electrolytic, Screw Terminal Radial can construction with screw terminals for robust high-current connections and secure mounting.
• Capacitance & Voltage 3.3 mF (3300 µF) rated at 400 V with capacitance tolerance of ±20% (measured at 120 Hz, 20°C).
• Temperature Range & Endurance Operating temperature −25°C to +85°C. Rated for long life under ripple conditions: 20,000 hours at +85°C when operated at the rated ripple current.
• High Ripple Current Rated ripple current: 9.3 A at 120 Hz and 13.02 A at 100 kHz, supporting demanding power-conversion duties.
• Low-Temperature Stability Impedance ratio Z(−25°C)/Z(+20°C) up to 8 for the 350–550 V range, maintaining performance across the specified operating range.
• Leakage Current Specification After 5 minutes at rated voltage, leakage current is limited to 3√CV (µA) or 5 mA, whichever is smaller (measured at 20°C).
• Package & Dimensions Radial can with screw terminals. Physical size: L: 10 × D: 7.62 cm for compact high-voltage installations.
• Environmental Compliance Compliant with the RoHS directive (2011/65/EU, (EU)2015/863).

Typical Applications

• Industrial Power Supplies — Bulk energy storage and DC-link smoothing for inverter circuits and high-voltage power modules.
• High-Voltage Power Conversion — Capacitor for DC bus and filtering in extra-high-voltage conversion stages where high ripple current is present.
• Motor Drive Systems — Energy buffering and ripple attenuation in motor drives and variable-frequency inverters.
• General Purpose High-Ripple Circuits — Applications requiring robust polarized capacitance with screw-terminal reliability.

Unique Advantages

• Long operational endurance: 20,000-hour rating at +85°C under rated ripple current reduces maintenance and replacement frequency.
• High ripple capability: Explicit ripple ratings at both 120 Hz and 100 kHz enable reliable performance in a variety of switching and line-frequency environments.
• Secure screw-terminal mounting: Simplifies high-current connections and mechanical retention in industrial assemblies.
• Stable across temperature: Maintains impedance performance down to −25°C, supporting designs that experience broad environmental swings.
• Predictable leakage limits: Clear leakage-current criteria (3√CV or 5 mA after 5 minutes at 20°C) aid in thermal and power-loss budgeting.
• Regulatory compliance: RoHS conformity supports environmentally constrained manufacturing and procurement.

Why Choose LNX2G332MSEH?

The LNX2G332MSEH combines a high 400 V rating with 3300 µF capacitance, engineered for industrial power and inverter applications that demand sustained ripple handling and long-term durability at elevated temperature. Its screw-terminal radial can construction supports secure connections and practical integration into high-current power assemblies.

This part is well suited to designers and procurement teams specifying capacitors for high-voltage DC bus, inverter DC-link, and other power-conversion roles where measurable ripple performance, defined leakage limits, and extended endurance at +85°C are required.

Request a quote or contact sales to discuss pricing, availability, and suitability of the LNX2G332MSEH for your power-design requirements.