LNT2A223MSE

The LNT2A223MSE from Nichicon is a screw-terminal aluminum electrolytic capacitor in the LNT series, rated for operation up to 105°C. This polarized, high-capacitance part (22 mF at 100 V) is designed for demanding general-purpose power applications that require robust ripple handling and secure terminal mounting.

As a member of the LNT family, the part benefits from the series’ extended voltage coverage (10–500 V) and is built for high ripple current environments and elevated operating temperatures.

Key Features

• High Capacitance: 22 mF nominal capacitance provides substantial energy storage for smoothing and decoupling tasks in power circuits.
• 100 V Rated Voltage: Rated for 100 V DC operation, suitable where elevated bus voltages are used.
• 105°C Temperature Rating: Specified for operation up to +105°C with an operating temperature range of −40°C to +105°C (10 to 100 V range).
• Screw Terminal Mounting: Radial can with screw terminals offers secure, low-resistance connections and mechanical robustness for heavy-current applications.
• High Ripple Current: Rated ripple current of 9.9 A at 120 Hz and 11.38 A at 100 kHz supports circuits with significant AC ripple content.
• Specified Load Life: Designed for a load life of 2,000 hours at +105°C when subjected to rated ripple current and DC bias (per product listing).
• Polarized Construction & Tolerance: Polarized capacitor with ±20% capacitance tolerance for predictable design margins.
• RoHS Compliant: Meets RoHS directive requirements (2011/65/EU, (EU)2015/863).

Typical Applications

• Power Supplies: General-purpose smoothing and bulk storage in AC/DC and DC/DC supplies where 100 V rating and high ripple handling are required.
• Industrial Power Electronics: DC link and filtering roles in industrial converters and drives that require screw-terminal robustness and 105°C operation.
• Energy Storage and UPS Systems: Bulk energy buffering and ride-through support where large capacitance and secure terminal connections are needed.
• High-Ripple Power Circuits: Applications with significant ripple current demands, leveraging the part’s specified ripple ratings at 120 Hz and 100 kHz.

Unique Advantages

• Screw-terminal reliability: Mechanical and electrical robustness for high-current bus connections and repeated serviceability.
• Thermal endurance: 105°C rating and specified load life at elevated temperature provide predictable performance in hot operating environments.
• High ripple capability: Explicit ripple current ratings (9.9 A @120 Hz; 11.38 A @100 kHz) simplify thermal and ripple budgeting in design.
• Large energy capacity: 22 mF capacitance delivers substantial bulk energy for smoothing and transient support in power systems.
• Series flexibility: As part of the LNT series (10–500 V range), the family offers design scalability across voltages and capacitances.
• Regulatory compliance: RoHS conformity supports use in assemblies where restricted-substance compliance is required.

Why Choose LNT2A223MSE?

The LNT2A223MSE combines large capacitance, a 100 V rating, and screw-terminal construction to meet the needs of demanding power-management designs that require high ripple current capability and elevated temperature endurance. Its specification set — including explicit ripple current values and a defined load life at 105°C — helps engineers size and validate bulk energy-storage and filtering stages with confidence.

This part is well suited to designers and procurement teams building industrial power supplies, energy storage modules, and other heavy-current systems where mechanical robustness, thermal endurance, and regulatory compliance are priorities.

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