LNR2E222MSEN

The LNR2E222MSEN is a Nichicon LNR series aluminum electrolytic capacitor in a screw‑terminal, radial can package. It delivers 2.2 mF capacitance at a 250 V rated voltage with a −25 °C to 85 °C operating range and a 5 000‑hour endurance at 85 °C.

Designed for general‑purpose power applications that require high bulk capacitance, secure screw‑terminal connections and long operational life, this part offers verified leakage, dissipation, and ripple characteristics for reliable integration into industrial and commercial power systems.

Key Features

• High Capacitance, High Voltage: 2.2 mF (2200 µF) at 250 V provides substantial bulk capacitance for DC systems and energy buffering in general‑purpose power designs.
• Screw Terminal Mounting: Radial can with screw terminals (φ51 body) for secure, low‑impedance connections and robust mechanical fastening; supplied with standard 3‑leg bracket for φ51 and larger sizes.
• Endurance at Elevated Temperature: Rated for 5 000 hours of operation at 85 °C under D.C. bias plus rated ripple current, with specified limits for capacitance change, tan δ and leakage after the endurance test.
• Controlled Leakage and Loss: Specified leakage current 2 220 µA and a maximum tan δ of 0.15 for stable performance in steady‑state applications.
• Ripple Current Capability: 4.0 A at 120 Hz and 4.8 A at 100 kHz, supporting applications with continuous ripple loading within these frequency bands.
• Wide Ambient Range and RoHS Compliance: Operating temperature −25 °C to 85 °C and RoHS‑compliant construction for regulatory alignment in commercial and industrial installations.

Typical Applications

• General‑Purpose Power Systems: Bulk capacitance and smoothing in DC power supplies and general power rails where 250 V rating and high capacitance are required.
• Industrial Machinery and Equipment: Secure screw‑terminal connections and high ripple current capability suit rack‑mounted and cabinetized power assemblies.
• Energy Buffering: Local energy storage and transient buffering in commercial power electronics that demand extended life at elevated temperatures.

Unique Advantages

• Substantial Energy Density: 2.2 mF at 250 V provides significant bulk capacitance in a compact φ51×80 mm can for reduced board real estate compared with lower‑value options.
• Reliable Electrical Parameters: Defined leakage current (2 220 µA) and tan δ (0.15) give predictable behavior for design validation and margin calculations.
• Screw‑Terminal Robustness: Screw terminals and standard bracket mounting simplify secure connections and mechanical retention in heavy‑use environments.
• Proven Endurance: 5 000‑hour life at 85 °C with defined limits on capacitance drift, tan δ and leakage supports longevity in sustained high‑temperature operation.
• Frequency Versatility: Rated ripple current values at both 120 Hz and 100 kHz enable use across low‑ and high‑frequency power conditioning scenarios.
• RoHS‑Compliant: Constructed to meet RoHS requirements for deployment in compliant commercial products.

Why Choose LNR2E222MSEN?

The LNR2E222MSEN positions itself as a durable, high‑capacitance solution for general‑purpose power designs that need 250 V capability, reliable screw‑terminal connections and validated performance over extended high‑temperature operation. Its defined electrical parameters—capacitance, leakage, tan δ, ripple current and endurance—help engineers size and validate power subsystems with confidence.

This part is suitable for engineers and procurement teams specifying bulk energy storage and smoothing components for industrial and commercial power electronics where long life, mechanical robustness and RoHS compliance are required.

Request a quote or submit an inquiry to obtain pricing, lead time and availability for LNR2E222MSEN. Our team can provide ordering information and support for volume requirements and packaging preferences.