LNT2C473MSEB

The LNT2C473MSEB is a screw‑terminal, large‑can aluminum electrolytic capacitor from Nichicon's LNT series. It delivers 47,000 µF capacitance at a 160 V rating in a polarization screw‑terminal package designed for high‑ripple power applications.

Designed for general‑purpose power filtering and bulk energy storage, this capacitor combines high capacitance, substantial ripple current capability, and a 105°C endurance rating for robust performance in industrial and power electronics systems.

Key Features

• High Capacitance: 47,000 µF (47 mF) nominal capacitance suitable for bulk energy storage and smoothing applications.
• 160 V Rated Voltage: Rated for 160 V DC operation, enabling use in medium‑voltage power rails.
• Screw Terminal Mounting: Radial can with screw terminals provides secure electrical and mechanical connection for high‑current installations.
• High Ripple Current Capability: Supports 17.2 A at 120 Hz (low frequency) and 20.64 A at 100 kHz (high frequency), allowing effective handling of both mains‑frequency and switching ripple.
• Endurance at Elevated Temperature: Specified life of 2,000 hours at +105°C under rated ripple current and DC bias for reliable long‑term operation in hot environments.
• Loss and Leakage Characteristics: Tangent of loss angle (tanδ) up to 0.25 (measured at 20°C, 120 Hz) and leakage current specified at 5,000 µA, providing predictable electrical behavior for design margins.
• Robust Mechanical Footprint: Large can size — φ90 × 220 mm — for high energy density in a screw‑terminal form factor; supplied in cardboard packing for transport.
• Regulatory Compliance: RoHS compliant as noted in product information.

Typical Applications

• Industrial Power Supplies: Bulk filtering and energy buffering on medium‑voltage DC rails where high capacitance and high ripple current are required.
• Inverters and Motor Drives: DC link and smoothing applications that demand large capacitance and endurance at elevated temperatures.
• Uninterruptible Power Supplies (UPS): Energy storage and transient absorption in UPS and backup power systems for improved hold‑up and stability.

Unique Advantages

• Substantial Energy Storage: 47,000 µF capacitance provides significant bulk storage to stabilize DC rails and reduce voltage droop under load.
• Dual‑Frequency Ripple Handling: High ripple ratings at both 120 Hz and 100 kHz allow the same part to address mains‑frequency and switching‑frequency ripple without separate components.
• Heat‑Tolerant Endurance: Rated for 2,000 hours at 105°C under rated ripple and DC bias, supporting reliable operation in high‑temperature installations.
• Secure Mechanical Termination: Screw‑terminal construction simplifies connection of heavy gauge cabling and ensures durable mechanical retention in vibration‑prone environments.
• Predictable Electrical Characteristics: Specified tanδ (0.25 at 20°C, 120 Hz) and defined leakage current allow straightforward allocation of design margins for power electronics engineers.

Why Choose LNT2C473MSEB?

The LNT2C473MSEB positions itself as a robust, high‑capacitance solution for medium‑voltage power systems that require reliable bulk energy storage and high ripple‑current capability. Its screw‑terminal large‑can format and endurance at 105°C make it suitable for demanding industrial, inverter, and UPS designs where stable DC link performance is critical.

For engineers and procurement teams seeking a proven electrolytic capacitor with clearly specified ripple, leakage, and thermal endurance, the LNT2C473MSEB delivers verifiable electrical and mechanical parameters that simplify system design and lifecycle planning.

Request a quote or submit an inquiry today to get pricing and availability for the LNT2C473MSEB and to discuss volume packaging or lead‑time requirements.