LNY2W103MSEH

The LNY2W103MSEH is a screw-terminal aluminum electrolytic capacitor offering 10,000 µF at 450 V in a radial can package. Designed for general-purpose high-voltage applications, it delivers high capacitance and robust ripple-current capability in a form factor suited for equipment downsizing.

This capacitor is rated for operation from −40 °C to +85 °C, features a 2,000-hour load life at 85 °C under applied ripple current, and is RoHS compliant.

Key Features

• Capacitance & Voltage  10,000 µF nominal capacitance with a 450 V rated voltage, suitable for high-voltage energy storage and DC-link applications.
• Package & Mounting  Radial can with screw terminals provides secure, low-inductance connections for high-current systems.
• Ripple Current Performance  High ripple capability: 23 A at 120 Hz and 32.2 A at 10 kHz, enabling sustained AC ripple handling in power electronics.
• Operating Temperature & Lifetime  Operates from −40 °C to +85 °C with a specified load life of 2,000 hours at 85 °C when rated ripple current is applied.
• Electrical Characteristics  Polarized capacitor with ±20% capacitance tolerance (120 Hz, 20 °C) and leakage current specification of not more than 3√CV µA or 5 mA (after 5 minutes at rated voltage).
• Insulation & Voltage Proof  Insulation resistance greater than 100 MΩ at DC 500 V between terminal and bracket, and withstands AC 2500 V for 1 minute with no abnormalities.
• RoHS Compliance  Conforms to the RoHS directive (2011/65/EU, (EU)2015/863), supporting regulatory compliance for lead-free assemblies.
• Stability at Low Temperature  Specified impedance ratio Z(−40 °C)/Z(+20 °C) ≤ 12 for rated voltages 350–450 V, supporting performance in cold environments.

Typical Applications

• High-Voltage Power Supplies  Bulk energy storage and smoothing in compact high-voltage power supplies, leveraging 10,000 µF at 450 V to reduce ripple and hold-up requirements.
• Power Conversion and DC-Link  DC-link capacitor for converters and inverters where high ripple current capability and secure screw-terminal connections are required.
• Industrial Equipment Downsizing  Systems targeting reduced enclosure size benefit from the LNY2W103MSEH’s high capacitance density and package designed for equipment downsizing.

Unique Advantages

• High Capacitance at High Voltage: 10,000 µF at 450 V provides substantial stored energy for applications that demand high-voltage bulk capacitance.
• Screw-Terminal Reliability: Screw terminals enable robust, low-resistance connections suitable for high-current and vibration-prone environments.
• Designed for Continuous Ripple: Rated ripple currents (23 A at 120 Hz, 32.2 A at 10 kHz) and a 2,000-hour endurance at 85 °C support continuous power-electronics operation.
• Wide Operating Range: −40 °C to +85 °C operating range and defined low-temperature impedance behavior help maintain performance across environmental extremes.
• Safety-Related Insulation & Proof Testing: High insulation resistance and AC 2500 V voltage-proof capability provide measurable isolation integrity between terminal and bracket.
• Regulatory Compliance: RoHS conformance assists with regulatory and environmental requirements for modern equipment designs.

Why Choose LNY2W103MSEH?

The LNY2W103MSEH is positioned for designs that require substantial high-voltage bulk capacitance with secure screw-terminal mounting and defined long-term performance under ripple stress. Its combination of 10,000 µF at 450 V, high ripple-current ratings, and a 2,000-hour endurance at 85 °C makes it well suited for power supplies, DC-link assemblies, and other general-purpose high-voltage systems where downsizing and reliability are priorities.

Engineers and procurement teams will find the LNY2W103MSEH a reliable component choice for robust, compact power systems that require verifiable electrical characteristics and RoHS compliance.

Request a quote or submit an inquiry to receive pricing and availability information for the LNY2W103MSEH.