LQR2G562MSEHBN

The LQR2G562MSEHBN is a Nichicon screw terminal aluminum electrolytic capacitor rated at 5600 µF and 400 V. It is a radial, can-style capacitor with screw terminals designed for high-speed charge–discharge and high-ripple applications.

Targeted at industrial power conversion and regenerative systems, this capacitor delivers large capacitance at high voltage with defined endurance and ripple-current capability for use in inverters, motor drives and voltage-doubler rectifier circuits.

Key Features

• Capacitance & Voltage — 5600 µF nominal capacitance at a 400 V rated voltage with ±20% tolerance (measured at 120 Hz, 20°C).
• High ripple-current capability — Rated ripple current of 21.4 A at 120 Hz and 29.96 A at 100 kHz, specified for handling heavy AC ripple loads.
• High-speed charge–discharge design — Built for rapid charge/discharge cycles as specified by the LQR series characteristics.
• Robust mechanical package — Radial can with screw terminals and M5 bolt-compatible terminals (φ76.2 mm diameter, 130 mm length), designed for secure electrical and mechanical connections.
• Wide operating temperature — Usable from −25°C to +85°C, with endurance specified at 85°C.
• Endurance and cycle robustness — Specified life of 5000 hours at 85°C under rated conditions; endurance to charge–discharge cycling tested to 20 million cycles (ΔV = 0.3 × rated voltage, 3 Hz) with preserved electrical characteristics.
• Loss characteristics — Tangent of loss angle (tan δ) specified (0.15 at 20°C, 120 Hz as provided for this part) to help assess dissipation under AC conditions.
• Regulatory compliance — RoHS compliant as part of the LQR series declaration.

Typical Applications

• Inverters and motor drives — Suited for high-frequency regenerative voltage applications such as AC servomotors and general inverters, where large energy storage and frequent charge–discharge are required.
• Voltage doubler/rectifier circuits — Designed for use in rectifier circuits including voltage doubler topologies that demand high-voltage capacitance and robust endurance.
• Industrial power supplies — Appropriate for equipment operating in voltage-fluctuating environments that require reliable high-voltage smoothing and ripple handling.

Unique Advantages

• Large energy storage at high voltage: 5600 µF at 400 V provides substantial bulk capacitance for smoothing and energy buffering in high-voltage power systems.
• High ripple-current tolerance: Explicit ripple ratings of 21.4 A (120 Hz) and 29.96 A (100 kHz) support heavy AC ripple environments without speculative claims.
• Designed for rapid cycling: LQR series high-speed charge–discharge capability and validation through 20 million charge–discharge cycles reduce performance uncertainty in dynamic applications.
• Long rated life at elevated temperature: 5000 hours at 85°C under rated conditions gives a clear endurance metric for thermal and lifetime planning.
• Secure screw-terminal mounting: Radial can with screw terminals and M5-compatible hardware supports robust electrical connections and mechanical retention in industrial assemblies.
• Measured dissipation characteristic: Specified tan δ (0.15 at 20°C, 120 Hz) provides a quantifiable parameter for loss budgeting in AC-biased designs.

Why Choose LQR2G562MSEHBN?

The LQR2G562MSEHBN positions itself as a high-capacitance, high-voltage electrolytic solution for industrial power electronics that require validated endurance and explicit ripple-current handling. Its screw-terminal radial can package and measured electrical characteristics make it suitable for engineers specifying robust bulk energy storage and smoothing in inverter, regenerating motor drive and rectifier applications.

This part is appropriate for designs that need traceable endurance metrics (5000 h at 85°C and proven charge–discharge cycle performance), clearly defined ripple limits, and a mechanical terminal system compatible with M5 bolt mounting for secure installation.

If you would like pricing, availability, or a formal quote for LQR2G562MSEHBN, please submit a request or contact sales to receive a quote and additional technical support.