LNY2G472MSEH

The LNY2G472MSEH is an aluminum electrolytic capacitor in a screw-terminal radial can, offering 4.7 mF (4700 µF) capacitance at a 400 V rating. Designed for general-purpose power applications, it provides high ripple-current capability and a robust temperature range for industrial and power-electronics environments.

Key value comes from its high-voltage rating, substantial low- and high-frequency ripple current capability, and a rated endurance of 2000 hours at 85°C—making it suited to designs that require reliable DC-link smoothing, bulk energy storage, and heavy ripple handling with secure screw-terminal connections.

Key Features

• Capacitance and Voltage — 4.7 mF (4700 µF) nominal capacitance with a 400 V rated voltage and ±20% tolerance (120 Hz, 20°C).
• High Ripple-Current Capability — 16.2 A at 120 Hz (low frequency) and 22.68 A at 10 kHz (high frequency), supporting demanding ripple and dynamic load conditions.
• Endurance and Thermal Range — Rated for 2000 hours of load life at 85°C; operating temperature range from −40°C to +85°C.
• Loss and Leakage Characteristics — Tangent of loss angle (tan δ) of 0.25 and leakage current specified at 4110 µA, enabling predictable loss and standby characteristics.
• Screw-Terminal Mechanical Package — Radial can with screw terminals (φ76.2 mm body diameter × 95 mm length); nominal bolt diameter M5 for secure mounting and high-current connections.
• Production and Packaging — Mass production availability with cardboard packing and RoHS compliance for streamlined procurement and regulatory alignment.

Typical Applications

• Industrial Power Supplies — Bulk filtering and DC-link stabilization where 400 V rating and high ripple capability reduce voltage excursion under heavy load.
• Power Conversion and Inverters — Energy buffering and smoothing on DC buses benefiting from the capacitor’s high capacitance and sustained ripple-current rating.
• Motor Drive Systems — Support for transient and ripple currents in drives and controllers thanks to the screw-terminal mounting for reliable high-current connections.
• General-Purpose Industrial Equipment — Use in machines and systems requiring robust high-voltage capacitance and long endurance at elevated ambient temperatures.

Unique Advantages

• High-voltage, high-capacitance combination: 400 V rating with 4700 µF provides substantial energy storage in a single component for DC-link and smoothing applications.
• Designed for heavy ripple environments: 16.2 A (120 Hz) and 22.68 A (10 kHz) ripple-current ratings enable reliable operation under continuous AC-induced stress.
• Long rated life at elevated temperature: 2000 hours endurance at 85°C supports designs that must tolerate sustained thermal stress without rapid degradation.
• Secure screw-terminal connection: Radial can with M5 nominal bolt interface offers rugged electrical and mechanical mounting for high-current bus connections.
• Predictable electrical behavior: Specified tan δ (0.25) and defined leakage current (4110 µA) help engineers model loss and standby characteristics accurately.
• Regulatory and supply readiness: RoHS compliance and mass-production status simplify integration into product lines and procurement planning.

Why Choose LNY2G472MSEH?

The LNY2G472MSEH delivers a practical combination of high capacitance and high voltage in a screw-terminal aluminum electrolytic package, offering designers a reliable option for DC-link, smoothing, and bulk energy storage in industrial power systems. Its defined ripple-current ratings and 2000-hour endurance at 85°C make performance predictable under sustained load and elevated temperatures.

This part is well suited to engineers and procurement teams building robust power-electronics systems that require secure mechanical connections, substantial energy storage, and RoHS-compliant components available in mass production. The clear electrical specifications aid fast evaluation and integration into designs where long-term stability and high-current handling are priorities.

Request a quote or contact sales to discuss availability, volume pricing, and lead times for the LNY2G472MSEH. Submitting a parts inquiry will help our team provide the specific production and packaging details your project requires.