LNT1J224MSE

The LNT1J224MSE is a screw‑terminal, polarized aluminum electrolytic capacitor from Nichicon’s LNT series, offering 220,000 µF of capacitance at a 63 V rating. Engineered for high-capacitance bulk energy storage and power smoothing, this radial can with screw terminals supports demanding ripple conditions and elevated operating temperatures.

With a −40℃ to +105℃ operating range, 2000 hours endurance at 105℃, and mass-production availability, the LNT1J224MSE is targeted at applications that require large bulk capacitance, high ripple current capability and secure mechanical connections.

Key Features

• High Capacitance: 220,000 µF (220 mF) provides substantial bulk energy storage for power smoothing and hold‑up.
• 63 V Rated Voltage: Rated for 63 V DC operation to support mid-voltage power rails and converter outputs.
• Screw Terminal Package: Radial can with screw terminals for secure, low‑impedance connections; nominal bolt size for φ90 is M5 (per series dimensions).
• High Ripple Current Capability: 23.7 A at 120 Hz (low frequency) and 27.255 A at 100 kHz (high frequency) to handle significant AC stress in power electronics.
• Thermal and Endurance Rating: Operates from −40℃ to +105℃ with a rated life of 2000 hours at 105℃ under rated ripple current.
• Leakage and Dissipation: Specified leakage current of 5000 µA and tangent of loss angle (tan δ) 0.6 measured at 20℃, 120 Hz.
• Packaging & Compliance: Supplied in cardboard packing and RoHS compliant; product status: mass production.
• Form Factor: Large can dimensions — φ90 × 220L mm (L: 22 × D: 9 cm) — for substantial capacitance density in a single component.

Typical Applications

• Power supply bulk smoothing: Use the LNT1J224MSE where large DC link or output capacitance is needed to stabilize voltage rails and reduce ripple.
• Power conversion and inverters: Designed to handle high ripple currents common in DC–DC converters, UPS systems and inverter DC links.
• Industrial and commercial power equipment: Suitable for equipment that requires robust bulk energy storage at elevated temperatures up to 105℃.

Unique Advantages

• Large single-component capacitance: 220,000 µF reduces board space and BOM complexity compared with using many smaller capacitors.
• High ripple current tolerance: Supports heavy AC loading (23.7 A @120 Hz, 27.255 A @100 kHz), improving thermal stability and longevity under ripple stress.
• Robust high-temperature endurance: Rated for 2000 hours at 105℃, enabling use in elevated-temperature environments while maintaining performance.
• Secure mechanical connection: Screw-terminal design with M5 nominal bolt provision (φ90) delivers reliable electrical and mechanical termination for heavy-current applications.
• Measured electrical characteristics: Specified tan δ (0.6 at 20℃, 120 Hz) and defined leakage current (5000 µA) allow predictable electrical design and sizing.
• Production-ready and compliant: RoHS compliant and in mass production with cardboard packing for volume deployment.

Why Choose LNT1J224MSE?

The LNT1J224MSE positions itself as a high-capacitance, screw‑terminal solution for designs that require substantial bulk energy storage, high ripple handling and reliable operation at up to 105℃. Its combination of 220,000 µF capacitance, 63 V rating, and rated ripple currents make it practical for power supplies, converters and equipment that demand steady DC link performance.

Manufactured as part of Nichicon’s LNT series and supplied in production quantities, this capacitor offers a straightforward path to reduce component count while providing predictable electrical parameters and mechanical robustness for systems engineering and procurement.

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