LNY2W102MSEFBN

The LNY2W102MSEFBN is a screw‑terminal aluminum electrolytic capacitor from Nichicon's LNY series, offering 1000 µF capacitance at a 450 V rated voltage. It is a polar, radial can design with screw terminals intended for general‑purpose high‑voltage applications and equipment downsizing.

Key design attributes include a compact φ51 × 70 mm package, an operating temperature range from −40 °C to +85 °C, and a rated load life of 2000 hours at 85 °C, delivering reliable high‑voltage smoothing and energy storage where a robust terminal connection is required.

Key Features

• Electrical Performance — 1000 µF rated capacitance with ±20% tolerance (120 Hz, 20 °C) and a rated voltage of 450 V for high‑voltage bulk energy storage and filtering.
• Ripple Current Handling — 5.5 A at 120 Hz (and 7.7 A at 10 kHz) to support continuous ripple suppression under rated conditions.
• Low Loss and Leakage — Specified tan δ of 0.25 and measured leakage current of 2.01 mA, enabling predictable dissipation and low standby loss after application of rated voltage.
• Thermal and Lifetime Characteristics — Rated for −40 °C to +85 °C operation with a load life of 2000 hours at 85 °C when subjected to rated ripple current, supporting steady performance in elevated ambient conditions.
• Mechanical and Mounting — Radial can package with screw terminals (M5 bolt size for φ51 case) for secure, high‑current connections and straightforward chassis mounting.
• Compliance and Packaging — RoHS compliant and supplied in cardboard packing; available in mass production quantities for volume designs.

Typical Applications

• General Purpose Equipment — Used where a high‑voltage, high‑capacitance polarized capacitor is required for bulk energy storage and filtering in general industrial equipment.
• Equipment Downsizing — Higher capacitance in the LNY series supports smaller overall power assemblies by concentrating capacitance into a compact φ51 × 70 mm can.
• High‑Voltage Filtering — Suited for smoothing and ripple suppression at up to 450 V with rated ripple current handling for long‑term operation at elevated temperatures.

Unique Advantages

• High Voltage Capability: 450 V rating provides headroom for high‑voltage circuits that require substantial bulk capacitance.
• Compact High Capacitance: 1000 µF in a φ51 × 70 mm can supports higher energy density to help reduce overall equipment footprint.
• Robust Terminal Connection: Screw‑terminal mounting enables secure, low‑impedance connections suitable for high ripple currents and heavy wiring.
• Specifiable Endurance: 2000 hours load life at 85 °C under rated ripple conditions gives a defined reliability metric for thermal design and maintenance planning.
• Predictable Loss and Leakage: Specified tan δ (0.25) and measured leakage current (2.01 mA) allow designers to account for dissipation and standby current in system budgets.
• Production and Compliance Ready: RoHS compliance, cardboard packing, and mass production availability streamline procurement and integration into production builds.

Why Choose LNY2W102MSEFBN?

The LNY2W102MSEFBN positions itself as a practical choice for designs that require high‑voltage bulk capacitance with secure screw‑terminal connections and a defined endurance at elevated temperatures. Its combination of 450 V rating, 1000 µF capacitance, measurable ripple current capability, and a φ51 × 70 mm footprint makes it suitable for engineers specifying durable, compact capacitors for general‑purpose high‑voltage circuits.

This part is appropriate for customers focused on stable electrical characteristics (tan δ, leakage), clear lifetime specifications, and production‑ready supply with RoHS compliance and cardboard packing for straightforward handling.

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