LNX2W182MSEFBN

The LNX2W182MSEFBN is a screw-terminal aluminum electrolytic capacitor optimized for high-voltage, high-ripple applications. It provides 1800 µF capacitance at a 450 V rating in a polar, radial can package with screw terminals.

Designed for industrial power supplies and inverter circuitry, this part combines high ripple-current capability, long endurance at elevated temperature, and robust mechanical packaging for general-purpose power filtering and energy-storage roles.

Key Features

• Capacitance & Voltage — 1.8 mF (1800 µF) rated at 450 V with ±20% tolerance, supplying substantial bulk capacitance for high-voltage DC link and smoothing duties.
• Screw Terminal Package — Radial can with screw terminals (φ51×130L size, L: 13 × D: 5.1 cm); designed for secure bolted connections in power assemblies.
• High Ripple-Current Performance — 6400 mA at 120 Hz (low frequency) and 8960 mA at 100 kHz (high frequency), enabling effective handling of both mains-frequency and high-frequency switching ripple.
• Long Endurance — Rated for 20,000 hours at +85°C under standard ripple conditions, supporting sustained operation in demanding environments.
• Leakage & Dissipation — Leakage current typical up to 2700 µA; specified tan δ (DF) of 0.2 at 20°C and 120 Hz for predictable loss behavior.
• Operating Range & Compliance — Operates from −25°C to +85°C and is RoHS compliant. Flame-retardant electrolyte types are available within the series.

Typical Applications

• Industrial Power Supplies — Bulk energy storage and smoothing in inverter and industrial power supply designs where high voltage and sustained ripple capability are required.
• Power Conversion — DC link and filter capacitor for converter stages that demand 450 V rated capacitance and high ripple endurance.
• General-Purpose High-Voltage Filtering — Applications requiring robust, long-life capacitors for smoothing, decoupling, and energy buffering in high-voltage systems.

Unique Advantages

• High Voltage Bulk Capacitance: 1800 µF at 450 V provides significant stored energy per unit for DC link and smoothing tasks.
• Robust Ripple Handling: Dual-specified ripple currents (6.4 A at 120 Hz and 8.96 A at 100 kHz) cover both low- and high-frequency ripple from power converters and switching supplies.
• Designed for Continuous Duty: 20,000-hour endurance at 85°C under rated ripple current supports long-term reliability in industrial applications.
• Secure Mechanical Termination: Screw terminal and radial can package (φ51×130L) enable reliable bolted connections and straightforward integration into power assemblies.
• Predictable Electrical Losses: Specified tan δ of 0.2 (20°C, 120 Hz) and defined leakage current values allow accurate thermal and loss budgeting in designs.
• Regulatory Compliance: RoHS compliant and series options include flame-retardant electrolyte types for safety-conscious designs.

Why Choose LNX2W182MSEFBN?

The LNX2W182MSEFBN positions itself as a reliable, high-voltage bulk capacitor for designers needing sustained ripple capability and long operational life at elevated temperatures. Its combination of 1800 µF capacitance, 450 V rating, and robust screw-terminal package makes it suitable for industrial power supplies, inverter circuitry, and other high-voltage power conversion tasks.

For engineering teams and procurement specialists, this part offers predictable electrical behavior (tan δ, leakage), high ripple-current ratings across frequency ranges, and long endurance at +85°C—delivering durability and consistency across production deployments.

For pricing, availability, or to request a quote for LNX2W182MSEFBN, please submit an inquiry to our sales team specifying required quantities and any technical questions.