LNR1H224MSEB

The LNR1H224MSEB is an aluminum electrolytic capacitor in a screw-terminal radial can package, rated for 50 V and a high capacitance of 220,000 µF (220 mF). Designed for general-purpose applications, it delivers bulk energy storage and high ripple-current handling in systems that require a compact, high-capacity electrolytic solution.

Key value propositions include very high capacitance per unit, robust ripple-current capability at both low and high frequencies, and long-term endurance at elevated temperature (5000 hours at 85°C), making it suitable for demanding power-handling roles in general-purpose equipment.

Key Features

• High Capacitance — 220,000 µF (220 mF) provides substantial bulk energy storage in a single component.
• Rated Voltage — 50 V working voltage for mid-voltage power systems.
• High Ripple Current Capability — 20.3 A at 120 Hz (low frequency) and 23.345 A at 100 kHz (high frequency), supporting substantial AC ripple handling.
• Endurance and Reliability — 5000 hours life at 85°C under rated conditions, with specified limits on capacitance change, tan δ and leakage after endurance testing per datasheet.
• Leakage Current — Specified maximum leakage current of 5000 µA after voltage application.
• Loss Angle (tan δ) — tan δ value of 0.75 (measurement referenced at 120 Hz, 20°C in the datasheet).
• Mounting & Package — Screw terminal radial can package with a robust mechanical connection for high-current and field-serviceable installations.
• Operating Temperature Range — –40°C to +85°C to cover a wide range of ambient conditions.
• Tolerance — ±20% capacitance tolerance at 120 Hz, 20°C.
• Physical Dimensions — Case dimensions L: 14 cm × D: 9 cm; maximum seated height listed as 5.512 inches.
• RoHS Compliant — Conforms to RoHS environmental requirements.

Typical Applications

• General-purpose power energy storage — High capacitance supports bulk energy storage needs in general-purpose equipment that require smoothing and hold-up capacity at 50 V.
• High-ripple DC systems — Elevated ripple-current ratings at 120 Hz and 100 kHz make this part suitable for designs where sustained ripple handling is required.
• Industrial and commercial equipment — Robust endurance of 5000 hours at 85°C and wide operating temperature range support deployment in demanding general-purpose power modules and assemblies.

Unique Advantages

• Single-component high capacitance: 220,000 µF reduces the number of parallel capacitors required to achieve large bulk capacitance, simplifying layouts and BOMs.
• Dual-frequency ripple performance: Specified ripple currents at both 120 Hz and 100 kHz enable predictable thermal and electrical behavior across typical power-conversion frequencies.
• Durability at elevated temperature: 5000-hour rated life at 85°C provides design confidence for long-term operation under sustained thermal stress.
• Screw-terminal connectivity: Robust mechanical and electrical connection suited for high-current paths and field-serviceable installations.
• Wide ambient capability: –40°C to +85°C operating range accommodates a broad set of general-purpose environments.
• Regulatory compliance: RoHS-compliant construction supports environmental requirements for modern electronic products.

Why Choose LNR1H224MSEB?

The LNR1H224MSEB pairs very large capacitance with substantial ripple-current capability in a screw-terminal radial can, delivering a practical solution for general-purpose systems that need bulk energy storage and reliable ripple handling at 50 V. Its 5000-hour endurance at 85°C and wide operating temperature range make it a durable option for equipment designers balancing performance and longevity.

This part is well suited to designers and procurement teams specifying high-capacitance electrolytic components for power subsystems where single-component storage, robust terminal connections, and predictable long-term performance are priorities.

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