LNX2V153MSEJ

The LNX2V153MSEJ is a screw-terminal aluminum electrolytic capacitor designed for high-voltage, high-ripple applications. With a rated capacitance of 15,000 µF at 350 V and a rated temperature of up to 85°C, it targets industrial power systems that demand long-term ripple endurance and reliable DC energy storage.

Ideal for industrial power supplies and inverter circuitry, this polarized radial-can capacitor delivers high ripple-current capability and a long operational life to support sustained performance in heavy-duty power conversion environments.

Key Features

• Capacitance & Rated Voltage: 15,000 µF nominal capacitance at a rated voltage of 350 V, suitable for extra-high-voltage applications within the LNX series range.
• Screw Terminal Mounting: Radial can with screw terminals for secure, low-impedance connections in power assemblies and industrial enclosures.
• High Ripple Current: Rated for 29 A at 120 Hz and 40.6 A at 100 kHz, enabling effective handling of large AC ripple currents in converter and inverter circuits.
• Long Life Endurance: Qualified for 20,000 hours at +85°C when subjected to rated ripple current, supporting long-term reliability under continuous load.
• Temperature Range & Stability: Operating range from −25°C to +85°C; low-temperature impedance stability specified with Z(−25°C)/Z(+20°C) = 8 for the 350–550 V rating band.
• Leakage & Tolerance: Capacitance tolerance ±20% (measured at 120 Hz, 20°C). Leakage current after 5 minutes does not exceed 3√(C·V) µA or 5 mA, whichever is smaller.
• Construction & Safety Options: Polarized aluminum electrolytic construction with flame-retardant electrolyte available by type and RoHS compliance per current EU directives.
• Form Factor: Radial, can-style package with screw terminals for robust mechanical mounting and electrical connection in industrial power racks.

Typical Applications

• Industrial Power Supplies: Bulk energy storage and smoothing in high-voltage power supplies where long ripple endurance and 350 V rating are required.
• Inverter and Motor Drive Circuits: DC-link filtering and ripple handling in inverter circuitry for motor control and power conversion systems.
• High-Ripple Power Conversion: Applications that demand sustained high ripple-current performance and long service life under continuous operation.

Unique Advantages

• High Ripple Capability: Substantial ripple-current ratings at both low and high frequencies (29 A at 120 Hz; 40.6 A at 100 kHz) reduce thermal stress and improve system robustness under dynamic load.
• Proven Endurance: 20,000-hour life at +85°C under rated ripple current supports predictable long-term operation and lower maintenance intervention.
• Robust Screw-Terminal Interface: Screw terminals provide secure, repeatable connections for high-current paths and simplify installation in industrial assemblies.
• Wide Operating Range: −25°C to +85°C operating range with defined low-temperature impedance ensures consistent performance across typical industrial environments.
• Compliance and Safety Options: RoHS compliance and availability of flame-retardant electrolyte types support regulatory and safety considerations for industrial designs.

Why Choose LNX2V153MSEJ?

The LNX2V153MSEJ combines high capacitance at an elevated voltage rating with proven ripple endurance to meet the demands of industrial power conversion. Its screw-terminal package and long-life specification make it well suited to designers who require dependable DC energy storage and ripple handling in inverter circuitry and other high-ripple, extra-high-voltage use cases.

This capacitor is targeted at systems where extended operational life, secure mechanical and electrical connections, and clear electrical specifications are priorities—helping reduce downtime and simplify maintenance planning for industrial power equipment.

Request a quote or submit an inquiry to receive pricing, availability, and delivery information for the LNX2V153MSEJ. Our team can provide the details you need to evaluate this capacitor for your next power conversion design.