LNR1A473MSEN

The LNR1A473MSEN is an aluminum electrolytic capacitor in a screw-terminal radial can designed for general-purpose applications requiring high bulk capacitance. It provides 47,000 µF at a 10 V rated voltage with screw-terminal mounting and is intended for systems that need secure, high-capacity DC energy storage in a compact cylindrical package.

Engineered for continuous operation up to 85°C, this part combines high capacitance, robust ripple-current handling and a long endurance specification to support sustained use in equipment assemblies where durable bulk capacitance is required.

Key Features

• High Capacitance: 47,000 µF (47 mF) nominal capacitance for bulk energy storage and smoothing where large capacitance is required.
• Rated Voltage: 10 V working voltage suitable for low-voltage DC systems.
• Screw-Terminal Mounting: Radial can with screw terminals for secure, low-resistance connections and easy integration into chassis or bus assemblies.
• Operating Temperature Range: −40°C to +85°C allowing use across a wide ambient temperature range.
• Endurance: 5,000 hours at 85°C under rated DC bias plus rated ripple current, with specified limits on capacitance change, tan δ and leakage current after test.
• Ripple Current Capability: 6.0 A at 120 Hz and 6.9 A at 100 kHz to support load ripple and filtering requirements.
• Electrical Characteristics: Tolerance ±20% (at 120 Hz, 20°C), tan δ 0.6, and measured leakage current 2,050 µA for this part.
• Package and Size: φ35 × 80 mm length radial can with screw terminals; supplied in cardboard packing for mass production handling.
• Environmental Compliance: RoHS compliant.

Typical Applications

• General-purpose power systems: Provides large bulk capacitance and ripple handling for assemblies that require high-capacity DC smoothing.
• Industrial equipment modules: Offers a screw-terminal form factor for secure mounting and easy connection in modular power assemblies.
• Energy storage and buffering: Used where durable, high-capacitance components with long endurance at elevated temperature are needed.

Unique Advantages

• Substantial bulk capacitance: 47,000 µF reduces the number of parallel parts required for high-capacitance designs.
• Screw-terminal reliability: Robust terminals simplify mechanical and electrical integration while providing secure, serviceable connections.
• High ripple tolerance: Rated ripple currents of 6.0 A (120 Hz) and 6.9 A (100 kHz) support demanding filtering duties.
• Proven endurance at elevated temperature: 5,000 hours at 85°C with defined limits on capacitance change, tan δ and leakage current for predictable long-term behavior.
• Wide operating temperature: −40°C to +85°C enables deployment across varied ambient conditions.
• Regulatory readiness: RoHS compliance for integration into assemblies requiring restricted-substance conformance.

Why Choose LNR1A473MSEN?

The LNR1A473MSEN positions itself as a high-capacitance, screw-terminal aluminum electrolytic solution for designs that need reliable bulk energy storage with clear, verifiable electrical and endurance specifications. Its combination of 47,000 µF capacitance, 10 V rating, significant ripple-current capability and a 5,000-hour endurance rating at 85°C makes it well suited to engineers specifying durable capacitors for general-purpose power modules and assemblies.

For projects and production lines that require predictable performance, secure screw-terminal connections and RoHS compliance, the LNR1A473MSEN offers a practical, specification-driven option backed by defined electrical parameters and environmental conformity.

If you would like pricing, availability or a formal quote for LNR1A473MSEN, please submit a request and our team will respond with details tailored to your project requirements.