LNT1E473MSE

The LNT1E473MSE is a high‑capacitance, screw‑terminal aluminum electrolytic capacitor from Nichicon’s LNT series. It delivers 47 000 µF at 25 V in a φ51 × 80 mm can with robust screw‑terminal mounting for high‑current power applications. Designed for general‑purpose use, the device targets systems that require large bulk energy storage, high ripple‑current handling and reliable operation across a wide temperature range.

Key Features

• Large Capacitance — 47 000 µF (47 mF) for significant bulk energy storage and smoothing.
• Rated Voltage — 25 V working voltage suited to mid‑voltage DC bus and power‑rail applications.
• High Ripple Current — 8.3 A at 120 Hz and 9.545 A at 100 kHz, enabling effective filtering under heavy AC ripple conditions.
• Wide Temperature Range — Rated for −40 °C to +105 °C to support elevated operating temperatures.
• Robust Screw‑Terminal Package — Radial can with screw terminals (φ51 size uses M5 nominal bolt) for secure, low‑impedance connections in power assemblies.
• Endurance at Elevated Temperature — Specified lifetime of 2 000 hours at +105 °C under rated conditions for predictable long‑term performance.
• Polarized Design with ±20% Tolerance — Standard polarized electrolytic behavior with ±20% capacitance tolerance at 120 Hz, 20 °C.
• RoHS Compliant — Meets RoHS directive requirements for environmental compliance.
• Clear Identification — Marked with white print on a black sleeve for easy identification on assemblies.

Typical Applications

• Power Supply Bulk Storage — Large capacitance and high ripple current capability make the LNT1E473MSE ideal for bulk energy storage and smoothing on DC power rails.
• Power Filtering and Decoupling — Use in high‑current filtering stages where sustained ripple handling at both low and high frequencies is required.
• Industrial Power Electronics — Suitable for general‑purpose industrial equipment that requires reliable, high‑capacitance capacitors with screw‑terminal mounting for secure connections.

Unique Advantages

• High Energy Density: 47 000 µF in a φ51 × 80 mm package provides substantial bulk capacitance while conserving board space.
• Designed for High Ripple Loads: Specified ripple currents at 120 Hz and 100 kHz support demanding AC ripple environments without immediate degradation.
• Secure, Low‑Impedance Connections: Screw‑terminal construction (M5 for φ51) offers reliable electrical and mechanical connection for high‑current systems.
• Temperature Robustness: −40 °C to +105 °C rating and a 2 000‑hour endurance at 105 °C give predictable performance in elevated temperature applications.
• Regulatory Compliance: RoHS‑compliant materials reduce environmental compliance risk for product portfolios.
• Clear Identification and Form Factor: White marking on black sleeve and standardized radial can dimensions simplify assembly and maintenance.

Why Choose LNT1E473MSE?

The LNT1E473MSE combines very high capacitance with robust screw‑terminal construction and specified ripple‑current capability to serve as a dependable bulk energy and filtering component in power electronics. Its wide operating temperature range and defined endurance at +105 °C make it suitable for systems where sustained performance under thermal stress is required.

This part is well suited to engineers and procurement teams building general‑purpose industrial and power supply designs that need reliable, high‑capacity electrolytic storage with secure mechanical termination and RoHS compliance.

If you would like pricing, availability, or a formal quote for LNT1E473MSE, submit a request or contact our sales team to discuss your application requirements and volume needs.