LNT2H332MSEGBB

The LNT2H332MSEGBB from Nichicon is a screw‑terminal aluminum electrolytic capacitor in the LNT series designed for high‑voltage, general‑purpose power applications. It delivers 3.3 mF capacitance at a 500 V rated voltage in a radial can with screw terminals, and is built for operation up to +105°C.

Key value propositions include extended high‑voltage support to 500 V, high ripple‑current capability at both low and high frequencies, a robust screw‑terminal package for secure connections, and RoHS compliance.

Key Features

• Electrical Capacity — 3.3 mF rated capacitance with ±20% tolerance at 120 Hz, 20°C.
• High Rated Voltage — Rated voltage of 500 V, supporting high‑voltage power applications within the LNT series' 10 V to 500 V range.
• Temperature & Endurance — Operating temperature range −25°C to +105°C for 160 to 500 V ratings; endurance specified as 2000 hours at +105°C under rated ripple current for this voltage class.
• Ripple Current Handling — Specified ripple current of 12.9 A at 120 Hz and 18.06 A at 100 kHz, supporting significant AC loading at both low and high frequencies.
• Package & Termination — Radial can with screw terminals for secure, low‑impedance connections and easy mounting in power assemblies.
• Leakage Current Specification — After 5 minutes’ application of rated voltage, leakage current is limited per datasheet formula (not more than 3√(12V (μA) or 5 mA, whichever is smaller) at 20°C).
• Compliance — RoHS‑compliant to 2011/65/EU and (EU)2015/863.

Typical Applications

• General‑purpose power filtering — Provides bulk capacitance and smoothing for high‑voltage power rails where screw‑terminal mounting is preferred.
• High‑voltage energy storage — 3.3 mF at 500 V supplies stored energy for circuits that require large capacitance at elevated voltage levels.
• Industrial power electronics — Suited for assemblies that require high ripple‑current capability and robust mechanical termination at elevated operating temperature.

Unique Advantages

• High‑voltage capability: Rated to 500 V, enabling use in higher‑voltage power systems within the LNT series range.
• Strong ripple performance: Specified ripple currents of 12.9 A (120 Hz) and 18.06 A (100 kHz) support demanding AC loading scenarios.
• Elevated temperature endurance: Designed for operation up to +105°C with specified endurance of 2000 hours at +105°C for this voltage class.
• Screw‑terminal mounting: Radial can with screw terminals provides secure electrical and mechanical connections for power assemblies.
• RoHS compliant: Meets RoHS directive requirements (2011/65/EU, (EU)2015/863) for restricted substances.
• Clear leakage specification: Leakage current limits given after voltage application provide predictable stand‑by characteristics for design validation.

Why Choose LNT2H332MSEGBB?

The LNT2H332MSEGBB positions itself as a robust, high‑voltage aluminum electrolytic solution for designers needing 3.3 mF at 500 V with secure screw‑terminal connections. Its combination of elevated operating temperature capability, defined endurance at +105°C, and strong ripple‑current ratings make it suitable for power assemblies that require reliable bulk capacitance and predictable electrical behavior.

This part is appropriate for engineers and procurement teams specifying general‑purpose, high‑voltage capacitors in industrial power electronics and related applications where RoHS compliance and durable mechanical termination are important. The product benefits designs requiring stable capacitance and controlled leakage across higher voltages and temperatures.

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