LNX2L182MSEHBN

The LNX2L182MSEHBN is a screw-terminal aluminum electrolytic capacitor designed for high-voltage, high-ripple applications. As a polarized radial can with screw terminals, it delivers 1.8 mF capacitance at a 550 V rating and is targeted at general-purpose and industrial power electronics.

This part is suited for industrial power supplies and inverter circuitry where high ripple handling and secure terminal connections are required. It combines elevated voltage capability with a specified endurance of 5000 hours at 85°C for reliable service in demanding environments.

Key Features

• Electrical Performance: 1.8 mF (1800 µF) capacitance with ±20% tolerance, rated for 550 V DC; intended for polarized applications requiring high stored energy.
• High Ripple Capability: Standard ripple current ratings of 6.7 A at 120 Hz and 9.38 A at 100 kHz support continuous ripple loading in power conversion circuits.
• Loss and Leakage Characteristics: Specified tangent of loss angle (tan δ) of 0.2 and a leakage current of 2980 µA provide predictable loss and leakage behavior for design calculations.
• Reliability and Lifetime: Endurance specified at 5000 hours at +85°C for 550 V parts, with defined limits for capacitance change, tan δ and leakage current after the endurance test.
• Thermal Range: Rated for operation from −25°C to +85°C, suitable for a broad range of industrial ambient conditions.
• Mechanical & Mounting: Radial can with screw terminals (φ76.2 × 110L; size L: 11 cm × D: 7.62 cm) for robust, low-resistance connections in heavy-current assemblies.
• Compliance & Packaging: RoHS-compliant material construction and supplied in cardboard packing for mass-production handling.

Typical Applications

• Industrial Power Supplies: Used as bulk energy storage and filtering in industrial supplies where high DC voltage and ripple currents are present.
• Inverter Circuits: Suitable for inverter DC-link applications that require high-voltage capacitors with elevated ripple handling and reliable screw-terminal connections.
• General Purpose Power Electronics: Applicable wherever a 550 V, high-capacitance polarized capacitor with secure mounting is needed for energy smoothing and decoupling.

Unique Advantages

• High-Voltage Capacity: 550 V rating enables use in extra-high-voltage power stages without series stacking of lower-voltage parts.
• Robust Ripple Handling: Specified ripple currents at both 120 Hz and 100 kHz allow designers to size the capacitor for realistic AC stress in converters and inverters.
• Secure Screw-Terminal Mounting: Screw terminals provide low-resistance, vibration-resistant connections suitable for industrial assemblies.
• Defined Endurance: 5000 hours at 85°C rating for 550 V parts gives a clear expectation of long-term performance under rated ripple and DC bias conditions.
• Predictable Electrical Losses: Specified tan δ (0.2) and measured leakage current (2980 µA) facilitate thermal and loss budgeting during design.
• RoHS Compliance: Materials conform to RoHS directives for regulatory compliance in many production environments.

Why Choose LNX2L182MSEHBN?

The LNX2L182MSEHBN positions itself as a practical, high-voltage aluminum electrolytic solution for engineers designing industrial power systems and inverter-based equipment. Its combination of 1800 µF capacitance at 550 V, high ripple capability, screw-terminal robustness, and a 5000-hour endurance rating at 85°C provides predictable performance for demanding DC-link and bulk-filter applications.

This part is well suited to designers and procurement teams who require verified electrical parameters and mechanical integrity for mass-production assemblies, offering clear specification values for ripple current, tan δ, leakage current, operating temperature, and packaging.

Request a quote or contact sales to discuss availability, lead times, and volume pricing for LNX2L182MSEHBN.