LNT2E222MSEB

The LNT2E222MSEB is a screw‑terminal aluminum electrolytic capacitor from Nichicon’s LNT series, offering 2.2 mF (2200 µF) capacitance at a 250 V rating in a φ51 × 100 mm can. It is a polar, radial screw‑terminal package designed for general‑purpose power applications that require bulk capacitance and robust ripple handling.

Key value propositions include high bulk capacitance at elevated voltage, screw‑terminal connections for secure mounting, and defined endurance at elevated temperature (2000 hours at 105°C), making it suitable for demanding general‑purpose power systems.

Key Features

• Electrical capacity — 2.2 mF (2200 µF) nominal capacitance with a tolerance of −20% to +20% (measured at 120 Hz, 20°C).
• Rated voltage — 250 V DC rating to support higher‑voltage bulk energy storage and filtering requirements.
• Low and high frequency ripple capability — Specified ripple current of 3.2 A at 120 Hz and 3.84 A at 100 kHz for effective ripple handling across frequencies.
• Loss and leakage — Tangent of loss angle (tanδ) specified at 0.15 (20°C, 120 Hz) and a measured leakage current of 2220 µA.
• Temperature and endurance — Operating temperature range −25°C to +105°C with an endurance/ rated life of 2000 hours at 105°C under rated ripple conditions.
• Mounting and package — Screw terminal (radial, can with screw terminals) for secure electrical and mechanical connection; physical size φ51 × 100 mm (L: 10 × D: 5.1 cm).
• Packaging and compliance — Supplied in cardboard packing and RoHS compliant.

Typical Applications

• General‑purpose power systems — Bulk capacitance for smoothing and energy storage in general electrical equipment and power supplies.
• Industrial equipment — Screw‑terminal mounting and substantial ripple ratings support installation in industrial power modules and control systems.
• High‑voltage DC filtering — 250 V rating and 2200 µF capacitance provide effective DC bus/filtering capability for general‑purpose applications.

Unique Advantages

• High bulk capacitance at elevated voltage: 2.2 mF at 250 V supplies significant energy storage in a single component for space‑efficient designs.
• Robust ripple handling: Dual ripple ratings (3.2 A at 120 Hz and 3.84 A at 100 kHz) help maintain performance across low and high frequency conditions.
• Designed for elevated operating temperature: Rated for −25°C to +105°C with a 2000‑hour endurance at 105°C, supporting sustained operation in warmer environments.
• Screw‑terminal reliability: Screw terminals provide secure, low‑impedance connections suitable for higher current and industrial installations.
• Predictable electrical characteristics: Specified tanδ (0.15 at 20°C, 120 Hz) and defined leakage current allow for accurate design margins and simulation.
• RoHS compliant and packaged for handling: Environmentally compliant construction and cardboard packing simplify procurement and storage.

Why Choose LNT2E222MSEB?

The LNT2E222MSEB balances substantial bulk capacitance and a 250 V rating with screw‑terminal mounting and clearly defined endurance and ripple specifications. It is positioned for engineers and procurement teams building general‑purpose power equipment that requires reliable DC filtering, bulk energy storage, and secure connections in a radial screw‑terminal package.

This capacitor is suited to designs where predictable electrical behavior, thermal endurance at up to 105°C, and practical handling are priorities. Its combination of capacitance, voltage rating, ripple capacity, and RoHS compliance delivers a straightforward component choice for robust general‑purpose power system designs.

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