LNR1E473MSE

The LNR1E473MSE is an aluminum electrolytic capacitor in a screw-terminal can, offering 47,000 µF capacitance at a 25 V rating. It is designed for general-purpose applications where large bulk capacitance and robust terminal connections are required.

This part provides high ripple-current capability, defined leakage and loss characteristics, and an endurance rating of 5,000 hours at 85°C, making it suitable for steady-state power environments and mass-production use.

Key Features

• High Capacitance, Defined Voltage: 47,000 µF rated at 25 V (±20% tolerance) for substantial bulk energy storage within a compact φ35 × 100L package (L: 10 × D: 3.5 cm).
• Screw Terminal Mounting: Radial can with screw terminals for secure, low-resistance connections in assembled power modules and systems.
• High Ripple Current Handling: Supports 8.20 A at 120 Hz (low frequency) and 9.43 A at 100 kHz (high frequency), enabling effective acceptance of AC ripple in DC circuits.
• Loss and Leakage Characteristics: Specified tanδ of 0.35 at 20°C/120 Hz and a leakage current of 3,250 µA, allowing predictable electrical behavior in design margins.
• Endurance and Temperature Range: Rated for 5,000 hours endurance at 85°C and an operating temperature range of −40°C to +85°C, with defined post-endurance limits for capacitance, tanδ and leakage.
• Compliance and Availability: RoHS compliant, supplied in cardboard packing, and listed as mass production status for repeatable sourcing.

Typical Applications

• General‑Purpose Power Systems — Provides large bulk capacitance at 25 V for smoothing and energy storage in general-purpose equipment.
• High‑Ripple DC Circuits — Handles specified low- and high-frequency ripple currents (8.20 A at 120 Hz, 9.43 A at 100 kHz) where ripple absorption is required.
• Panel or Chassis Mounted Power Modules — Screw-terminal construction offers secure electrical connections for module assemblies in production environments.
• Mass Production Builds — Available in cardboard packing and designated as mass production, suitable for volume manufacturing runs.

Unique Advantages

• Substantial Bulk Storage: 47,000 µF at 25 V provides significant capacitance for designs needing energy buffering or smoothing without multiple parallel parts.
• Robust Terminal Connection: Screw-terminal package simplifies secure wiring and mechanical retention compared with leaded or PCB-only caps.
• Predictable Ripple Performance: Explicit low- and high-frequency ripple current ratings let designers size the capacitor to expected AC conditions.
• Long Endurance Specified: 5,000 hours at 85°C with defined limits on capacitance change, tanδ and leakage after the endurance test aids lifetime planning.
• Regulatory and Supply Readiness: RoHS compliance and mass-production availability support regulatory needs and procurement scaling.

Why Choose LNR1E473MSE?

LNR1E473MSE positions itself as a purpose-built, screw-terminal aluminum electrolytic solution for engineers who require high bulk capacitance at a 25 V rating with clear electrical and endurance specifications. Its combination of 47,000 µF capacitance, robust terminal mounting, and stated ripple-current capability makes it a practical choice for general-purpose power designs and production assemblies.

This part suits teams focused on predictable performance and supply continuity—offering defined leakage, loss, and endurance metrics, RoHS compliance, and mass-production readiness to support scalable deployment in volume builds.

Request a quote or submit an inquiry to receive pricing, lead-time details, and availability for LNR1E473MSE. Our team can provide order and technical support information tailored to your production requirements.