LNY2W103MSEJBN

The LNY2W103MSEJBN is a screw‑terminal aluminum electrolytic capacitor from Nichicon’s LNY series. It delivers high capacitance (10 000 µF) at a 450 V rating in a radial can with screw terminals, designed for general‑purpose power applications where high energy storage and robust ripple handling are required.

Key attributes include a rated temperature range of −40 °C to 85 °C, a designed load life of 2000 hours at 85 °C under rated ripple conditions, and RoHS compliance—making it suitable for equipment designs that demand reliable DC bus energy storage and equipment downsizing.

Key Features

• High Capacitance and Voltage: 10 000 µF capacitance rated at 450 V for bulk energy storage and DC bus applications.
• Screw Terminal Mounting: Radial can with screw terminals provides secure, low‑impedance connections for high current installations.
• High Ripple Current Handling: Low‑frequency ripple current 22.9 A (120 Hz) and high‑frequency ripple current 32.06 A (10 kHz) to support demanding ripple conditions.
• Endurance and Reliability: Rated lifetime of 2000 hours at 85 °C with applied rated ripple current; designed to meet LNY series endurance requirements.
• Wide Operating Temperature: −40 °C to 85 °C operational range to accommodate a broad set of environmental conditions.
• Controlled Electrical Characteristics: Capacitance tolerance ±20%, tan δ 0.25 (specified measurement conditions), and leakage current up to 5000 µA as provided.
• Form Factor: Compact high‑capacitance can (φ90 × 155 mm / 9.0 cm × 15.5 cm) for equipment downsizing while preserving energy storage.
• RoHS Compliant: Complies with RoHS directives for restricted substances.

Typical Applications

• General‑purpose power systems: Bulk energy storage and DC bus support in equipment that requires 450 V, high capacitance capacitors.
• Industrial electronics: Use in systems where robust ripple current capability (22.9 A at 120 Hz, 32.06 A at 10 kHz) and screw‑terminal connections are needed for reliable power handling.
• Equipment downsizing projects: High capacitance in a compact φ90 × 155 mm package helps reduce overall system footprint while maintaining performance.

Unique Advantages

• High energy storage at high voltage: 10 000 µF at 450 V provides substantial energy density for DC bus and bulk storage needs.
• Robust ripple performance: Specified ripple currents at both low and high frequencies enable stable operation under varied switching and ripple conditions.
• Durable for continuous operation: 2000‑hour rated life at 85 °C under rated ripple ensures predictable aging characteristics for long‑term designs.
• Secure electrical connections: Screw‑terminal radial can simplifies wiring for high‑current, serviceable installations.
• Design‑friendly form factor: φ90 × 155 mm size balances high capacitance with a compact footprint for equipment downsizing.
• Compliance‑ready: RoHS status supports regulatory requirements for restricted substances.

Why Choose LNY2W103MSEJBN?

The LNY2W103MSEJBN positions itself as a high‑capacitance, high‑voltage solution for designs that require substantial DC energy storage, reliable ripple handling, and maintenance‑friendly screw‑terminal connections. Its 450 V rating, 10 000 µF capacitance, and specified ripple currents make it well suited to general‑purpose power systems and industrial equipment where durability and predictable life under load are important.

Backed by the LNY series’ defined endurance (2000 hours at 85 °C) and RoHS compliance, this capacitor is appropriate for engineering teams seeking a verified component for high‑voltage bulk storage and applications pursuing equipment downsizing without sacrificing performance.

Request a quote or contact sales to discuss availability, lead times, and how the LNY2W103MSEJBN can fit into your next power design.