LNR1K224MSE

The LNR1K224MSE is a screw-terminal aluminum electrolytic capacitor delivering 220000 µF (220 mF) at a rated voltage of 80 V. It is a polarized, radial can package designed for general-purpose power applications that require large bulk capacitance and substantial ripple handling.

Engineered for reliable performance across –40°C to 85°C, the LNR1K224MSE combines high capacitance, measured loss characteristics, and multi-kiloampere ripple capability with a 5000-hour endurance rating at 85°C for demanding power-electronic environments.

Key Features

• High Capacitance: 220000 µF (220 mF) rated capacitance for substantial bulk energy storage and voltage smoothing in power systems.
• 80 V Rated Voltage: Designed for applications up to 80 V DC.
• Screw Terminal Mounting: Radial can with screw terminals for robust electrical connections and secure mechanical mounting.
• Wide Operating Temperature: Specified for –40°C to 85°C to cover a broad range of ambient conditions.
• Endurance: 5000 hours at 85°C under DC bias plus rated ripple current, with capacitance change within ±15% after the endurance test.
• High Ripple Current Capability: Low-frequency ripple current 28.9 A at 120 Hz and high-frequency ripple current 33.23 A at 100 kHz to support heavy ripple loading.
• Loss and Leakage Characteristics: tanδ = 0.4 (measured at 20°C, 120 Hz) and leakage current up to 5000 µA, specified per manufacturer limits.
• Packaging and Form Factor: φ90 × 220 mm can size with cardboard packing; radial can with screw terminals and optional bracket mounting for larger diameters.
• RoHS Compliant: Meets RoHS environmental requirements.

Typical Applications

• Power supply bulk storage: Large capacitance and high ripple current make it suitable where significant energy buffering and smoothing are required.
• DC link and intermediate storage: Screw-terminal mounting and high ripple handling support use in DC link stages of power converters.
• General-purpose industrial power electronics: Reliable operation across –40°C to 85°C and 5000-hour endurance at 85°C for demanding industrial environments.

Unique Advantages

• Substantial energy density: 220000 µF capacitance reduces the number of components needed for bulk storage, simplifying board layout and BOM.
• Robust ripple performance: Specified ripple currents at both low and high frequencies allow predictable thermal and electrical design margins.
• Durability under load: 5000-hour endurance rating at 85°C provides long-term stability for continuous-duty applications.
• Secure mechanical and electrical connection: Screw terminal terminations enable reliable high-current connections and straightforward maintenance or replacement.
• Wide ambient range: –40°C to 85°C operating range supports use across varied industrial environments.

Why Choose LNR1K224MSE?

The LNR1K224MSE positions itself as a high-capacitance, high-ripple aluminum electrolytic solution for engineers designing robust power systems. Its combination of 220000 µF at 80 V, substantial ripple current ratings, long endurance at elevated temperature, and screw-terminal construction delivers a dependable component choice for bulk energy storage, DC link, and general-purpose industrial power applications.

This capacitor is suited to designs where predictable electrical behavior (specified tanδ and leakage limits), mechanical robustness, and lifecycle endurance are required. Its RoHS compliance and standardized form factor simplify integration into established manufacturing and procurement processes.

Request a quote or submit an inquiry to our sales team to discuss availability, lead times, and detailed ordering information for the LNR1K224MSE.