LNT2E333MSE

The LNT2E333MSE is a screw‑terminal aluminum electrolytic capacitor in Nichicon’s LNT series designed for 105°C operation. It provides a polarized, high-capacitance solution with a rated capacitance of 33 mF and a rated voltage of 250 V for general‑purpose power applications.

Engineered for robust thermal and ripple performance, this radial can‑style capacitor is intended for applications that require dependable bulk energy storage, smoothing, and high ripple current handling in industrial and power electronics environments.

Key Features

• Polarized Aluminum Electrolytic Core — 33 mF rated capacitance with a tolerance of −20% to +20%, suited for bulk energy storage and DC link smoothing.
• 250 V Rated Voltage — Nominal rated voltage of 250 V; part of a series with an extended rated voltage range from 10 V up to 500 V.
• Screw Terminal, Radial Can Package — Screw‑terminal mounting for secure mechanical and electrical connections; packaged as a radial can with screw terminals for robust panel or chassis attachment.
• High Temperature Endurance — Designed for operation up to +105°C with a specified load life of 2,000 hours at +105°C for this voltage range.
• High Ripple Current Capability — Rated ripple current of 17 A at 120 Hz and 20.4 A at 100 kHz, supporting high‑demand power conditioning tasks.
• Operating Temperature Range — Specified for −25°C to +105°C, matching the series characteristics for 160 V to 500 V rated parts.
• RoHS Compliant — Conforms to RoHS directives (2011/65/EU, (EU)2015/863), meeting common environmental compliance requirements.
• Physical Size — Large can dimensions noted as L: 25 × D: 10 cm (height seated maximum listed as 9.843 inches), suitable where high capacitance and mechanical mounting stability are required.

Typical Applications

• General‑Purpose Power Filtering — Bulk capacitance and high ripple current handling make it suitable for smoothing and decoupling in power supplies and DC link circuits.
• Industrial Power Electronics — Screw‑terminal mounting and robust thermal endurance support installation in industrial power and control equipment requiring secure connections.
• Energy Storage and Buffering — High capacitance at 250 V for short‑term energy buffering and transient suppression in general-purpose systems.

Unique Advantages

• High Capacitance at Elevated Voltage: 33 mF at 250 V provides substantial bulk energy storage for demanding power circuits without requiring parallel smaller capacitors.
• Screw‑Terminal Reliability: Screw terminals deliver secure, low‑impedance connections for chassis- or bracket‑mounted installations, minimizing connection failures in high‑vibration environments.
• Thermal Endurance for Higher‑Temp Systems: Rated to +105°C with a 2,000‑hour load life at that temperature for this voltage class, enabling use in warmer operating conditions within the specified range.
• Strong Ripple Performance: 17 A (120 Hz) and 20.4 A (100 kHz) ripple current ratings support high‑current filtering and power conditioning duties.
• Regulatory Compliance: RoHS compliance aids in meeting environmental requirements for commercial and industrial products.

Why Choose LNT2E333MSE?

The LNT2E333MSE combines high capacitance, elevated voltage rating and screw‑terminal packaging to deliver a robust, general‑purpose electrolytic solution for power electronics designers. Its specified ripple current capability and 105°C endurance make it a practical choice where bulk energy storage, smoothing and reliable terminal connections are required.

This part is well suited to engineers specifying capacitors for industrial power supplies, DC link applications and other general‑purpose systems that need proven thermal and ripple performance coupled with secure mechanical mounting and environmental conformity.

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