LNR1J473MSEN

The Nichicon LNR1J473MSEN is a screw‑terminal aluminum electrolytic capacitor delivering 47,000 µF of bulk capacitance at a 63 V rating. It is supplied in a radial can with screw terminals and is intended for general‑purpose power applications that require high capacitance and robust mounting.

Designed for continuous operation up to 85°C, the LNR1J473MSEN combines high ripple‑current capability and a long endurance rating to support demanding power‑conditioning and energy‑storage tasks in industrial and electronic systems.

Key Features

• High Capacitance / Voltage: 47,000 µF nominal capacitance rated at 63 V to provide substantial bulk energy storage for DC rails and power smoothing.
• Screw Terminal Mounting: Radial can with screw terminals for secure, low‑impedance connections suitable for high‑current assemblies.
• Ripple Current Performance: Rated ripple currents of 11.7 A at 120 Hz and 13.46 A at 100 kHz to support both low‑ and high‑frequency ripple conditions.
• Operating Temperature & Lifetime: Specified for –40°C to 85°C operation with a rated endurance of 5,000 hours at 85°C.
• Leakage & Dissipation: Leakage current specified at 5,000 µA and tangent of loss angle (tan δ) 0.25, providing predictable loss characteristics for thermal and loss budgeting.
• Mechanical Size & Packaging: Body diameter φ51 × 120L (approx. 12 × 5.1 cm) with standard cardboard packing for mass production shipment.
• Capacitance Tolerance: ±20% at 120 Hz, 20°C for predictable capacitance range in designs.
• RoHS Compliant: Conforms to RoHS requirements as indicated in the product data.

Typical Applications

• General‑purpose Power Supply Filtering — Bulk smoothing and decoupling on DC power rails where high capacitance and sustained ripple handling are required.
• Industrial Power Electronics — Energy storage and transient buffering in equipment that uses screw‑terminal capacitors for secure, high‑current connections.
• Power Conditioning Modules — Use as a bulk filter capacitor in systems needing 47,000 µF at up to 63 V with rated ripple capability at both low and high frequencies.

Unique Advantages

• Substantial Bulk Energy Storage: 47,000 µF at 63 V delivers large charge capacity for smoothing and hold‑up in power systems.
• High Ripple Capability: Dual ripple ratings (11.7 A @120 Hz and 13.46 A @100 kHz) let designers assess performance across common ripple spectra.
• Robust Mechanical Interface: Screw‑terminal mounting provides reliable, low‑resistance terminations for high‑current and serviceable installations.
• Engineered for Elevated Temperatures: Rated for –40°C to 85°C with a 5,000‑hour endurance at 85°C for predictable lifetime under sustained thermal stress.
• Predictable Electrical Losses: Specified tan δ (0.25) and a defined leakage current enable accurate thermal and loss modeling in system design.
• Production‑Ready Packaging: Supplied in cardboard packing and listed as mass production, simplifying procurement and assembly planning.

Why Choose LNR1J473MSEN?

The LNR1J473MSEN is positioned for designs that require large bulk capacitance with secure screw‑terminal connections and clearly defined ripple and lifetime performance. Its combination of 47,000 µF at 63 V, dual ripple‑current ratings, and a 5,000‑hour endurance at 85°C make it suitable for engineers balancing energy storage, thermal limits, and serviceability.

Choose this part when your design needs measurable, verifiable electrical and mechanical characteristics—predictable leakage, loss angle, and tolerance—backed by RoHS compliance and production packaging for straightforward integration into assembly flows.

Request a quote or contact sales to discuss availability, lead times, and pricing for the LNR1J473MSEN.