LNT2H332MSEH

The Nichicon LNT2H332MSEH is a screw-terminal aluminum electrolytic capacitor from the LNT series, offering 3.3 mF (3300 µF) capacitance at a 500 V rated voltage. It is designed as a general-purpose, high-voltage capacitor in a radial can with screw terminals for robust electrical and mechanical connections.

Key value comes from its high-voltage rating and substantial ripple-current capability, combined with a 2000-hour endurance at 105°C for 500 V applications and an operating temperature range of –25°C to +105°C.

Key Features

• Capacitance & Tolerance — 3.3 mF (3300 µF) nominal with ±20% tolerance at 120 Hz, 20°C, providing predictable bulk capacitance for high-voltage circuits.
• High Voltage Rating — Rated voltage: 500 V, supporting high-voltage system requirements within the LNT series range.
• Screw Terminal Mounting — Radial can with screw terminals for secure, low-resistance connections and straightforward installation in power assemblies.
• High Ripple Current Capability — Low-frequency ripple current 13.0 A (120 Hz) and high-frequency ripple current 18.2 A (100 kHz), enabling effective handling of AC ripple and transient energy.
• Thermal and Endurance Performance — Operating temperature range –25°C to +105°C with rated life of 2000 hours at 105°C (for 500 V), supporting sustained operation under elevated temperature and ripple load.
• Leakage & Dissipation — Specified leakage current 3850 µA and tangent of loss angle (tan δ) 0.2 at 20°C, 120 Hz for predictable loss and self-heating characteristics.
• Package & Dimensions — Can-type radial package with φ76.2 × 150 mm dimensions and screw terminal interface; supplied in cardboard packing for protection in handling and storage.
• Regulatory Status — RoHS compliant; part is in mass production.

Typical Applications

• General-purpose high-voltage energy storage — Provides bulk capacitance where 500 V rated capacitance is required for smoothing and energy buffering in high-voltage circuits.
• Power filtering and ripple suppression — High ripple-current ratings at 120 Hz and 100 kHz make it suitable for AC ripple handling and decoupling in power systems.
• Industrial power assemblies — Screw-terminal construction supports reliable mechanical and electrical connection for industrial power modules and assemblies.

Unique Advantages

• High-voltage bulk capacitance: 3.3 mF at 500 V supplies substantial stored energy in a single component, reducing the need for parallel parts.
• Robust ripple handling: 13 A (120 Hz) and 18.2 A (100 kHz) ripple-current ratings allow the capacitor to withstand sustained AC loading with controlled self-heating.
• Designed for elevated-temperature operation: Rated for –25°C to +105°C with a specified 2000-hour life at 105°C for 500 V use, giving predictable long-term performance under thermal stress.
• Secure screw-terminal interface: Simplifies installation and provides low-resistance, reliable connections for high-current and high-voltage applications.
• Measured electrical characteristics: Specified tan δ (0.2 at 20°C, 120 Hz) and defined leakage current (3850 µA) enable engineers to model losses and standby current accurately.
• RoHS compliant and production ready: Mass-production availability and RoHS compliance support volume designs and regulatory requirements.

Why Choose LNT2H332MSEH?

The LNT2H332MSEH combines high-voltage capability (500 V) with substantial capacitance (3.3 mF) and high ripple-current ratings, making it a practical choice for designs that require reliable bulk energy storage and ripple suppression. Its screw-terminal radial can package delivers durable mechanical attachment and straightforward integration into power assemblies.

This part is well suited for engineers and procurement teams seeking a RoHS-compliant, mass-production aluminum electrolytic capacitor with defined leakage, dissipation factor, and a 2000-hour endurance specification at 105°C for 500 V applications.

For pricing, lead-time and to request a quote, please contact our sales team or submit a quote request detailing your required quantities and delivery schedule.