LNT2A333MSE

The LNT2A333MSE from Nichicon is a screw-terminal aluminum electrolytic capacitor in the LNT series, offering 33,000 µF capacitance at a 100 V rating. It is a polarized, radial can package designed for general-purpose power applications that require high bulk capacitance, significant ripple handling, and operation up to 105°C.

Key engineering attributes include high ripple-current capability at both low and high frequencies, a broad operating temperature range from −40°C to +105°C, and a 2,000 hour endurance rating at 105°C for dependable performance in demanding power systems.

Key Features

• Capacitance & Voltage — 33,000 µF (33 mF) rated at 100 V for substantial energy storage and smoothing in DC power networks.
• High Ripple Current — 12.7 A at 120 Hz and 14.61 A at 100 kHz, enabling effective handling of both low-frequency and high-frequency ripple on DC buses.
• Endurance & Temperature Range — 2,000 hours at +105°C rated life; operating range −40°C to +105°C for elevated-temperature environments.
• Electrical Loss & Leakage — tan δ (DF) of 0.3 (max) at 20°C and 120 Hz; leakage current specified at 5,000 µA.
• Package & Mounting — Screw terminal radial can (φ76.2 × 140 mm) with M5 terminal configuration for robust, serviceable connections.
• Manufacturing & Compliance — RoHS compliant, supplied in cardboard packing and available in mass production quantities.

Typical Applications

• Power supply bulk smoothing — Large capacitance (33,000 µF) and a 100 V rating provide bulk energy storage and voltage smoothing for DC power supplies.
• DC link and bus support — High ripple-current capability at 120 Hz and 100 kHz makes this part suitable for stabilizing DC links in industrial power systems and converters.
• Industrial power electronics — Polarized screw-terminal construction and high-temperature endurance address rugged mounting and thermal requirements common in industrial equipment.

Unique Advantages

• High-energy storage in a single unit — 33,000 µF at 100 V reduces the number of parallel capacitors needed for bulk storage and smoothing.
• Dual-frequency ripple capability — Rated ripple currents specified at both 120 Hz and 100 kHz support designs that see a mixture of low- and high-frequency ripple components.
• Thermal endurance for elevated environments — 2,000 hour life at +105°C supports reliable operation in high-temperature systems.
• Secure screw-terminal connections — Radial can with screw terminals provides durable, field-serviceable electrical connections for high-current applications.
• Production-ready and compliant — RoHS compliance, cardboard packing, and mass production status simplify procurement and integration into volume designs.

Why Choose LNT2A333MSE?

The LNT2A333MSE combines high capacitance and 100 V rating with substantial ripple-current capability and a 105°C endurance rating, making it a practical choice for engineers designing robust DC power systems that demand reliable bulk energy storage and smoothing. Its screw-terminal radial-can package facilitates secure connections and serviceability in industrial and general-purpose power applications.

This part is suited for teams and designs that require straightforward integration of high-capacity aluminum electrolytics with clear electrical and thermal specifications, backed by Nichicon's LNT series production availability and RoHS compliance.

Request a quote or contact sales to discuss pricing, lead times, and supply for LNT2A333MSE.