LNY2W332MSEHBN

The LNY2W332MSEHBN is a screw-terminal aluminum electrolytic capacitor from Nichicon's LNY series, offering high capacitance and high-voltage capability in a radial can with screw terminals. It is designed for general-purpose power applications and is suited for equipment downsizing where a compact, high-capacitance solution is required.

Key value propositions include a 3,300 µF capacitance at 450 V rating, robust ripple-current handling across low and high frequencies, and an endurance rating of 2,000 hours at 85°C. The device is RoHS compliant and supplied in cardboard packing for mass production.

Key Features

• High Capacitance & Voltage: 3,300 µF nominal capacitance at a 450 V rated voltage, with ±20% tolerance (120 Hz, 20°C).
• Screw Terminal Mounting: Radial can design with screw terminals for secure electrical connections; nominal bolt diameter for φ76.2 size is M5 (per series dimensional data).
• High Ripple Current Capability: Rated ripple current of 12.6 A at 120 Hz (low frequency) and 17.64 A at 10 kHz (high frequency) to support demanding power smoothing needs.
• Loss and Leakage Characteristics: Specified tangent of loss angle (tan δ) of 0.25 and leakage current specified at 3,650 µA.
• Thermal & Mechanical: Operating temperature range from −40°C to +85°C; physical dimensions approximately φ76.2 mm × 85 mm length (L: 85 mm × D: 76.2 mm).
• Endurance & Reliability: Load-life (endurance) rated at 2,000 hours with rated ripple current at 85°C; insulation resistance and voltage-proof characteristics defined by series specifications.
• Environmental Compliance & Packaging: RoHS compliant and shipped in cardboard packing for production quantities.

Typical Applications

• Power supply energy storage: Bulk capacitance and high voltage rating make it suitable for DC bus smoothing and energy storage in high-voltage power supplies.
• Industrial power systems: Used where high ripple current handling and durable performance at up to 85°C are required for reliable operation.
• Equipment downsizing: The LNY series is suited for designs targeting space reduction while retaining high capacitance and voltage capability.

Unique Advantages

• High-voltage, high-capacitance combination: 3,300 µF at 450 V provides substantial stored energy in a single radial can, simplifying high-voltage designs.
• Robust ripple-handling across frequencies: Rated ripple currents of 12.6 A (120 Hz) and 17.64 A (10 kHz) help reduce temperature rise and extend life under heavy AC loading.
• Screw-terminal reliability: M5-compatible screw terminals and radial can construction deliver secure, low-resistance connections for high-current installations.
• Proven endurance at elevated temperature: 2,000-hour life at 85°C with rated ripple current supports long-term operation in thermally demanding environments.
• Defined electrical loss and leakage: Specified tan δ and leakage current values enable predictable performance for power designers.
• RoHS compliant packaging: Environmentally compliant construction and cardboard packing suitable for production handling.

Why Choose LNY2W332MSEHBN?

LNY2W332MSEHBN combines high capacitance and a 450 V rating with high ripple-current capability and a 2,000-hour endurance at 85°C, making it well suited for engineers designing compact, high-voltage power systems that require reliable bulk energy storage. Its screw-terminal radial can construction provides robust connections for high-current and industrial applications.

As part of Nichicon's LNY series, this capacitor targets general-purpose power designs focused on equipment downsizing and durability, delivering measurable electrical and mechanical specifications that simplify component selection and integration.

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