LNT1E474MSEB

The LNT1E474MSEB is a Nichicon LNT series screw‑terminal aluminum electrolytic capacitor offering 470000 µF (470 mF) at 25 V in a radial can with screw terminals. Designed for general‑purpose power applications, it provides large bulk capacitance and high ripple handling in a compact φ90 × 170 mm package suitable for industrial and power electronics systems.

Key value comes from its combination of high capacitance, substantial low‑ and high‑frequency ripple current capability, wide operating temperature range (−40°C to +105°C) and a rated life of 2000 hours at 105°C, enabling reliable energy storage and smoothing in demanding environments.

Key Features

• High Capacitance: 470000 µF (470 mF) of bulk capacitance for energy storage, smoothing and hold‑up in power systems.
• Rated Voltage: 25 V working voltage suitable for mid‑voltage DC bus and power supply applications.
• Screw Terminal Mounting & Package: Radial can with screw terminals (φ90 can) for secure, low‑impedance connections and easy installation; nominal bolt for φ90 is M5 as specified in the series drawing.
• High Ripple Current Capability: 22.4 A at 120 Hz (low frequency) and 25.76 A at 100 kHz (high frequency) to support heavy AC ripple and switching converter environments.
• Operating Temperature & Life: −40°C to +105°C operating range with 2000 hours load life at 105°C (per part specification).
• Tolerance, Leakage & Loss: Capacitance tolerance ±20%; leakage current specified at 5000 µA; tangent of loss angle (tan δ) listed as 1.5.
• RoHS Compliant: Meets RoHS environmental requirements as noted for the LNT series.
• Physical Dimensions: Body roughly 17 cm length × 9 cm diameter (φ90 × 170L), facilitating mounting and mechanical integration where a high‑capacity screw terminal can is required.

Typical Applications

• Power Supplies and DC Bus Filtering: Large bulk capacitance and high ripple current ratings make it suitable for bulk smoothing and hold‑up in industrial and telecom power supplies.
• DC‑Link for Motor Drives and Inverters: Supports DC‑link energy buffering and ripple absorption in motor control and inverter systems that require substantial stored energy and ripple endurance.
• Uninterruptible Power Supplies (UPS) and Energy Storage: Provides the bulk capacitance needed for short‑term energy delivery and voltage stabilization in UPS and backup systems.
• Industrial Power Electronics: Used where robust high‑capacitance components with screw terminals simplify assembly and deliver reliable performance in harsh environments.

Unique Advantages

• Substantial Bulk Energy Capacity: 470000 µF enables significant energy storage in a single component, reducing the number of parts needed for bulk capacitance.
• High Ripple Endurance: Specified 22.4 A (120 Hz) and 25.76 A (100 kHz) ripple currents support both low‑frequency smoothing and high‑frequency switching applications.
• Robust Thermal Performance: −40°C to +105°C rating and 2000 hours life at 105°C provide predictable behavior under elevated temperature and continuous ripple load conditions.
• Screw‑Terminal Reliability: M5 nominal bolt screw terminals (φ90) provide secure electrical and mechanical connections for high‑current installations.
• Clear Electrical Limits: Specified leakage current (5000 µA) and tan δ (1.5) allow engineers to size and model losses and self‑discharge explicitly during design.
• RoHS Compliance: Meets environmental directives noted for the LNT series, aiding regulatory conformity in product builds.

Why Choose LNT1E474MSEB?

The LNT1E474MSEB positions itself as a high‑capacitance, screw‑terminal solution for designs that require substantial energy storage, high ripple handling and proven thermal endurance. Its combination of 470000 µF at 25 V, robust ripple current capability and a −40°C to +105°C operating window makes it well suited to industrial power electronics, UPS systems, DC‑link stages and other applications where large bulk capacitance and secure terminations simplify system design.

Engineers and procurement teams will find the LNT1E474MSEB attractive for projects that demand measurable electrical parameters (leakage current, tan δ, ripple current) and long‑term performance at elevated temperature. The product’s specifications support predictable modeling, integration and service life planning in production designs.

Request a quote or submit a specification inquiry for the LNT1E474MSEB to receive pricing, availability and ordering information tailored to your project requirements.