LNT2D222MSEB

The LNT2D222MSEB is a screw-terminal aluminum electrolytic capacitor from Nichicon’s LNT series, featuring a 2200 µF capacitance at a 200 V rated voltage. Built as a radial can with screw terminals, it is intended for general-purpose applications that require high-voltage bulk capacitance with secure mechanical and electrical connections.

Key value propositions include a broad operating temperature range of −25°C to 105°C, robust ripple-current handling at both low and high frequencies, and a 2000-hour endurance rating at 105°C, providing predictable performance in demanding environments.

Key Features

• Capacitance and Voltage — 2200 µF nominal capacitance with a 200 V rated voltage and ±20% tolerance for bulk energy storage and smoothing.
• Screw Terminal Package — Radial, can-style package with screw terminals (φ51 × 80L) for secure, low-resistance connections in field-assembled or serviceable equipment.
• Temperature and Endurance — Operates from −25°C to 105°C with a rated lifetime (endurance) of 2000 hours at 105°C under specified load conditions.
• Ripple Current Capability — Low-frequency ripple current of 2.9 A at 120 Hz and high-frequency ripple current of 3.48 A at 100 kHz to support both mains-frequency and high-frequency power circuits.
• Electrical Loss and Leakage — Dissipation factor (tan δ) 0.15 at 20°C, 120 Hz, and specified leakage current of 1980 µA for predictable loss and standby characteristics.
• RoHS Compliant; Mass Production — RoHS-compliant construction and available in mass-production quantities for volume designs.

Typical Applications

• General-purpose power modules — Provides bulk capacitance and smoothing in power supplies and power-conditioning modules where a secure screw-terminal connection is required.
• Industrial equipment — Suited for equipment that requires high-voltage electrolytic bulk capacitors with robust mechanical mounting and reliable ripple handling.
• Serviceable systems — Screw-terminal design simplifies replacement and maintenance in field-serviceable power assemblies.

Unique Advantages

• High-voltage bulk capacitance: 2200 µF at 200 V supplies substantial energy storage for smoothing and transient support in high-voltage circuits.
• Dual-frequency ripple capability: Rated ripple currents at 120 Hz and 100 kHz enable use in both mains-frequency and high-frequency converter environments.
• Engineered for elevated temperatures: 2000-hour endurance at 105°C offers predictable aging characteristics for sustained high-temperature operation.
• Secure screw-terminal connections: Radial can with screw terminals and φ51 form factor provide firm electrical and mechanical attachment for rugged installations.
• Measured loss and leakage specs: Specified tan δ (0.15 at 20°C/120 Hz) and a defined leakage current (1980 µA) support design verification and thermal budgeting.
• Production-ready and compliant: RoHS-compliant and available in mass production to support volume manufacturing timelines.

Why Choose LNT2D222MSEB?

The LNT2D222MSEB combines high-voltage capacitance, screw-terminal reliability, and defined thermal and electrical endurance to serve general-purpose and industrial power designs. Its balance of ripple-current capability, controlled dissipation, and a 2000-hour rating at 105°C makes it a practical choice where long-term, high-voltage bulk capacitance and maintainable connections are required.

Manufactured by Nichicon as part of the LNT series and offered in mass-production status, this part is suitable for engineering teams specifying RoHS-compliant aluminum electrolytic solutions with clear, verifiable electrical and thermal characteristics.

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