LQR2V562MSEH

The LQR2V562MSEH is a screw‑terminal aluminum electrolytic capacitor designed for high speed charge–discharge in power electronics. It is a radial can, screw‑terminal package offering 5600 µF capacitance at a 350 V rating with polarized construction.

Targeted at industrial power systems, this capacitor is suited for high‑frequency regenerative voltage handling in AC servomotors and general inverters, for use in equipment operating in fluctuating voltage environments, and for rectifier circuits such as voltage doublers.

Key Features

• Capacitance and Voltage: 5.6 mF (5600 µF) nominal capacitance rated at 350 V, providing bulk energy storage for power electronics circuits.
• Screw‑Terminal Package: Radial can with screw terminals for secure, low‑resistance connections in high‑current assemblies.
• High Speed Charge‑Discharge: Designed for rapid charge and discharge cycles, suitable for regenerative and pulse applications.
• Ripple Current Performance: Rated ripple current of 19.7 A at 120 Hz and 27.58 A at 10 kHz to support continuous AC ripple and switching stress.
• Thermal and Endurance Ratings: Operating range −25 °C to +85 °C with an endurance rating of 5000 hours at 85 °C under DC bias plus rated ripple current.
• Leakage and Stability: Leakage current specified as not more than 3√V µA or 5 mA (whichever is smaller) after 5 minutes at 20 °C; endurance limits stable capacitance within ±20% after life test per datasheet.
• Mechanical Dimensions: Package dimensions listed as L: 11 cm × D: 7.62 cm with a maximum seated height of 4.331 inch, facilitating mechanical planning for enclosure and bracket mounting.
• Compliance: RoHS compliant (2011/65/EU, (EU)2015/863).

Typical Applications

• AC Servomotor Regenerative Circuits: Handles high‑frequency regenerative voltages and rapid charge‑discharge cycles in servo drives.
• General Inverters and Motor Drives: Provides bulk energy storage and ripple handling in inverter DC link and drive power stages.
• Voltage Doubler Rectifier Circuits: Suited for rectifier configurations where large capacitance and high voltage are required for DC smoothing.
• Equipment in Fluctuating Voltage Areas: Designed for applications exposed to variable line conditions where robust endurance and voltage stability are needed.

Unique Advantages

• High‑Voltage Energy Storage: 350 V rating with 5600 µF capacitance provides substantial stored energy for DC link and regenerative applications.
• Designed for High Ripple and Switching: Specified ripple currents at 120 Hz and 10 kHz enable use in both low‑frequency and high‑frequency power stages.
• Long Endurance at Elevated Temperature: Rated for 5000 hours at 85 °C under DC bias plus ripple, delivering predictable aging behavior for long operational life.
• Secure Screw‑Terminal Connections: Screw terminal mounting supports robust electrical and mechanical connections in industrial assemblies.
• Stable Leakage and Capacitance Behavior: Datasheet leakage and endurance limits provide measurable criteria for design validation and reliability planning.
• RoHS Compliance: Meets applicable RoHS directives for restricted substances.

Why Choose LQR2V562MSEH?

The LQR2V562MSEH positions itself as a durable, high‑voltage aluminum electrolytic solution for power electronics that require large capacitance, high ripple handling, and robust endurance. Its screw‑terminal radial can package simplifies integration into inverter and motor drive systems where secure, low‑impedance connections are essential.

Engineers specifying this capacitor will benefit from clear, datasheet‑backed performance metrics—capacitor value, voltage rating, ripple current, temperature range, and endurance—that support reliable operation in demanding industrial environments and fluctuating voltage conditions.

If you would like pricing or availability for LQR2V562MSEH, request a quote or submit your project requirements and a sales specialist will provide a tailored response.