LNR1J473MSEB

The LNR1J473MSEB is a screw-terminal aluminum electrolytic capacitor designed for general-purpose power applications that require high capacitance and robust ripple handling. It provides 47,000 µF at a 63 V rating in a φ51 × 120 mm can with radial screw terminals for secure, high-current connections.

With an operating temperature range of −40°C to 85°C and a rated endurance of 5,000 hours at 85°C, this unit is intended for systems that demand sustained performance under elevated temperature and continuous ripple stress.

Key Features

• High Capacitance & Voltage — 47,000 µF nominal capacitance at a 63 V rating, delivering substantial bulk energy storage for DC link and smoothing applications.
• Screw Terminal Mounting — Radial can with screw terminals provides secure, low-impedance connections suitable for high-current assemblies and easy field wiring.
• High Ripple Current Capability — Rated for 11.7 A at 120 Hz (low frequency) and 13.46 A at 100 kHz (high frequency), supporting heavy ripple loading and reducing thermal rise in demanding power circuits.
• Endurance & Temperature — Specified for 5,000 hours life at 85°C and an operating range of −40°C to 85°C, enabling reliable operation under continuous thermal stress.
• Electrical Loss & Leakage — Specified tan δ of 0.25 (20°C, 120 Hz) and leakage current of 5000 µA, allowing designers to assess dissipation and standby losses precisely.
• Packaging & Availability — Supplied in cardboard packing and in mass production status for volume procurement and repeatable supply.
• Polarized Can Type — Standard polarized aluminum electrolytic construction for straightforward integration in DC circuits.

Typical Applications

• General-purpose power systems — Bulk capacitance and high ripple ratings make the LNR1J473MSEB suitable for energy buffering and smoothing in a wide range of power electronics.
• Power supply filtering — Large capacitance and low-frequency ripple capability address output smoothing and hold-up requirements in supply designs.
• High-ripple environments — The combined low- and high-frequency ripple current specifications support applications with mixed-frequency ripple stress.

Unique Advantages

• Large energy storage in a compact can — 47,000 µF at 63 V provides significant capacitance density to reduce the number of parallel devices required.
• Robust ripple handling — Dual ripple current ratings (11.7 A at 120 Hz and 13.46 A at 100 kHz) enable reliable performance across processing and switching frequency ranges.
• Durability at elevated temperature — 5,000-hour endurance at 85°C supports long-term operation in thermal-stressed installations.
• Screw-terminal convenience — Enables secure mechanical and electrical connections for high-current wiring and straightforward replacement or serviceability.
• Measured loss and leakage specs — Stated tan δ and leakage current figures aid thermal and standby loss budgeting during system design.
• RoHS compliant — Conforms to RoHS requirements for environmental compliance in assemblies.

Why Choose LNR1J473MSEB?

The LNR1J473MSEB combines high capacitance, a 63 V rating, and robust ripple-current capability in a screw-terminal aluminum can designed for general-purpose power applications. Its defined electrical characteristics—tan δ, leakage, ripple currents—and 5,000-hour endurance at 85°C provide predictable performance for engineers specifying bulk storage and smoothing capacitors.

This part is suitable for designers and procurement teams needing a mass-production-ready, RoHS-compliant electrolytic capacitor with secure terminal connections and clear lifetime and thermal specifications. It offers a straightforward way to address high-capacitance, high-ripple requirements while maintaining measurable loss and leakage parameters for system-level design.

To request a quote or submit a procurement inquiry for the LNR1J473MSEB, please contact sales or request a formal quotation through your usual procurement channels.