LNR1J473MSE

The LNR1J473MSE is a screw-terminal aluminum electrolytic capacitor from Nichicon's LNR series, offering 47,000µF capacitance at a 63V rating in a radial can with screw terminals. Designed for general-purpose power applications, it combines very high bulk capacitance with substantial ripple-current capability for demanding smoothing and energy-storage roles.

Key attributes include an operating temperature range of −40°C to 85°C, a rated lifetime of 5,000 hours at 85°C, and production-ready cardboard packing. Its screw-terminal package and φ51×120mm footprint support robust, serviceable high-current connections.

Key Features

• Capacitance & Voltage – Rated at 47 mF (47,000µF) and 63 V with a capacitance tolerance of ±20% (measured at 120Hz, 20°C).
• Mounting & Package – Screw terminal mounting in a radial can (φ51 diameter, 120 mm length). Standard hardware for φ51 body includes M5 nominal terminal bolts and 3-leg bracket mounting.
• High Ripple Current – Low-frequency ripple current: 11.7 A at 120 Hz; high-frequency ripple current: 13.46 A at 100 kHz, enabling effective handling of AC components in power circuits.
• Loss & Leakage Characteristics – Specified tanδ of 0.25 (20°C, 120Hz) and leakage current up to 5,000 µA (5 mA) as provided in product data.
• Endurance & Temperature – Rated lifetime of 5,000 hours at 85°C; operating temperature range −40°C to 85°C. Endurance criteria (after 5,000 h at 85°C with DC bias plus rated ripple) specify capacitance change within ±15%, tanδ not exceeding 175% of initial specified value, and leakage current not exceeding initial specified value.
• Production & Packaging – Cardboard packing and listed as mass production status for immediate volume deployment.
• Regulatory Status – RoHS compliant as stated in the product data.

Typical Applications

• General-purpose power filtering – Bulk energy storage and smoothing in power supply rails where high capacitance and elevated ripple-current capability are required.
• DC bus and energy storage – Use in applications needing large capacitance at 63 V for stabilizing DC link voltages and supporting transient loads.
• Industrial and commercial power equipment – Suitable for general-purpose industrial power assemblies that require long endurance at elevated temperature and robust screw-terminal connections.

Unique Advantages

• Substantial bulk capacitance: 47,000µF provides large energy storage for smoothing and transient support, reducing the need for multiple smaller capacitors.
• High ripple-current handling: 11.7 A (120 Hz) and 13.46 A (100 kHz) ratings reduce internal heating under ripple stress and help maintain performance in AC-loaded circuits.
• Long, specified lifetime at elevated temperature: 5,000 hours at 85°C with quantified post-test limits (capacitance, tanδ, leakage) supports predictable life-cycle planning.
• Serviceable screw-terminal design: M5 terminals and standard bracket mounting for φ51 bodies enable secure, low-resistance connections and straightforward installation or replacement.
• Production-ready supply chain: Cardboard packing and mass-production status facilitate fast procurement for volume designs.
• Compliance-ready: RoHS compliance supports regulatory requirements for many commercial and industrial products.

Why Choose LNR1J473MSE?

The LNR1J473MSE positions itself as a robust, high-capacitance solution for general-purpose power designs that require substantial energy storage, elevated ripple-current capability, and a long, specified endurance at up to 85°C. Its screw-terminal radial can package (φ51×120 mm) and M5 terminal hardware make it practical for heavy-current connections and serviceable installations.

Designed and manufactured by Nichicon within the LNR series and offered in mass production with cardboard packing, this capacitor is suitable for engineers and procurement teams seeking a clearly specified, production-ready aluminum electrolytic option for demanding power smoothing and DC-link applications.

If you would like pricing or availability information for LNR1J473MSE, request a quote or submit an inquiry to receive a formal quotation and lead-time details.