LNR2D473MSE

The LNR2D473MSE is a screw‑terminal aluminum electrolytic capacitor from Nichicon’s LNR series, offering 47 000 µF capacitance at a 200 V rated voltage in a polarized, radial can package. It is designed for general‑purpose applications that require high capacitance and high‑voltage screw‑terminal mounting with robust ripple handling and long endurance.

Key value propositions include high bulk capacitance in a screw‑terminal form factor, substantial low‑ and high‑frequency ripple current capability, and a 5000‑hour endurance rating at 85°C for reliable operation in sustained duty environments.

Key Features

• High Capacitance: 47 000 µF (47 mF) nominal capacitance with ±20% tolerance, providing significant bulk energy storage and smoothing capability in compact form.
• High Voltage Rating: 200 V rated voltage suitable for higher‑voltage circuits within the LNR series’ 10–250 V family.
• Robust Ripple Handling: Low‑frequency ripple current 20.90 A (120 Hz) and high‑frequency ripple current 25.08 A (100 kHz), enabling effective filtering across a range of operating frequencies.
• Endurance and Stability: 5000 hours at 85°C endurance; after the endurance test the capacitor meets ≤±15% capacitance change and leakage current remains at or below initial specified value.
• Leakage and Loss Angle: Leakage current specified as 5000 µA and tangent of loss angle (tan δ) up to 0.25, supporting predictable loss and self‑discharge behavior.
• Operating Temperature & Category Range: Rated for −25°C to +85°C (category temperature for 160–250 V), matching the 200 V part’s operating range.
• Package & Mounting: Radial can with screw terminals and M5 bolts for φ90 body; physical dimensions approximately φ90 × 220 mm (L: 22.0 cm × D: 9.0 cm).
• Regulatory & Packaging: RoHS compliant and supplied in cardboard packing; part is in mass production.

Typical Applications

• General‑Purpose Power Electronics: Bulk capacitance for energy storage and smoothing in general‑purpose high‑voltage circuits where screw‑terminal mounting is preferred.
• Industrial Equipment: Applications that require sustained ripple current handling and long endurance at elevated ambient temperatures up to 85°C.
• High‑Voltage Filtering: Filtering and decoupling in systems operating near the 200 V range, leveraging high capacitance and defined tan δ for stable performance.

Unique Advantages

• Large Bulk Storage in a Screw‑Terminal Can: 47 000 µF at 200 V delivers substantial stored energy while retaining the mechanical robustness of screw‑terminal mounting for secure connections.
• Wide Ripple Capability: Defined ripple ratings at both 120 Hz and 100 kHz (20.90 A and 25.08 A respectively) support performance across power‑conversion and filtering workloads.
• Proven Endurance: 5000 hours at 85°C with specified limits on capacitance change and leakage current helps ensure predictable life performance under sustained load.
• Consistent Electrical Characteristics: Specified tan δ (0.25 max) and a defined leakage current (5000 µA) make behavior measurable and reproducible in designs.
• RoHS Compliance and Production Availability: Compliant with RoHS and available in mass production with cardboard packing for streamlined procurement and handling.

Why Choose LNR2D473MSE?

The LNR2D473MSE positions itself as a practical solution when high capacitance and a high voltage rating are required in a screw‑terminal aluminum electrolytic package. Its combination of 47 000 µF at 200 V, clear ripple current specifications at both low and high frequencies, and a 5000‑hour endurance rating at 85°C deliver a measurable, engineering‑grade option for general‑purpose systems that demand reliable bulk energy storage and filtering.

This part is well suited to engineers and procurement teams specifying capacitors for sustained duty applications where predictable lifetime behavior, mechanical mounting security, and compliance with RoHS are important selection criteria.

Request a quote or submit a sales inquiry to obtain pricing, availability, and lead‑time information for the LNR2D473MSE.