LNT2E333MSEN

The LNT2E333MSEN is a large-can aluminum electrolytic capacitor in a screw-terminal configuration, providing 33,000 µF of capacitance at a 250 V rated voltage. It is designed for general-purpose power applications that require high bulk capacitance, significant ripple handling and robust mounting.

With a maximum operating temperature of 105°C and an endurance rating of 2,000 hours at that temperature (for 10–250 V parts), this capacitor targets power electronics and industrial designs where sustained thermal and ripple performance are required.

Key Features

• High Capacitance & Voltage: 33,000 µF (33 mF) at a 250 V rating—provides large bulk energy storage for smoothing and DC link applications.
• Screw Terminal Package: Radial can with screw terminals for secure, low-impedance connections; package size φ100 × 250L (L: 25 × D: 10 cm) suited to high-current power assemblies.
• High Ripple Current Capability: Low-frequency ripple current 17 A at 120 Hz and high-frequency ripple current 20.4 A at 100 kHz to support converter and inverter environments.
• Thermal & Endurance Performance: Operating range −25°C to 105°C with a rated life of 2,000 hours at 105°C for 10–250 V parts, supporting sustained high-temperature operation.
• Electrical Characteristics: Capacitance tolerance −20%~20% and tan δ (DF) 0.25 (measured at 20°C, 120 Hz); leakage current specified at 5,000 µA.
• Polarized Design & Packaging: Polarized aluminum electrolytic with cardboard packing for safe handling and shipping; RoHS compliant.

Typical Applications

• General-purpose power systems: Bulk smoothing and filtering where large capacitance and 250 V rating are required for energy buffering.
• Power supplies and converters: DC link stabilization and ripple suppression using 33,000 µF and high ripple capability (17 A at 120 Hz; 20.4 A at 100 kHz).
• Industrial power electronics: Robust screw-terminal mounting and 105°C endurance (2,000 hours) for continuous operation in elevated-temperature environments.
• High-ripple applications: Suitable where sustained ripple currents are present thanks to the specified low- and high-frequency ripple ratings.

Unique Advantages

• Large energy storage in a single component: 33,000 µF capacitance reduces part count and simplifies BOM for bulk filtering and DC bus applications.
• High current handling: Rated ripple currents of 17 A (120 Hz) and 20.4 A (100 kHz) enable reliable performance in high-ripple converter and inverter circuits.
• Engineered for elevated temperatures: −25°C to 105°C operating range and 2,000-hour life at 105°C provide predictable long-term behavior under thermal stress.
• Secure, serviceable connections: Screw-terminal configuration offers low-impedance, mechanically robust terminations for heavy-current installations.
• Compliance and handling: RoHS compliant and supplied in cardboard packing for standard handling and storage.

Why Choose LNT2E333MSEN?

The LNT2E333MSEN combines very large capacitance and a 250 V rating with screw-terminal mechanical robustness and proven endurance at elevated temperatures. It is positioned for designers who need reliable bulk energy storage, high ripple tolerance and secure power connections in general-purpose and industrial power systems.

This part is suitable for applications that prioritize sustained thermal performance and high ripple capability while simplifying system-level design by minimizing the number of parallel capacitors required for equivalent capacitance.

Request a quote or contact sales to check availability, lead times and volume pricing for LNT2E333MSEN and to discuss how it fits your power design requirements.