LNU2G822MSEHBB

The LNU2G822MSEHBB is a screw‑terminal aluminum electrolytic capacitor designed for high‑voltage industrial power circuitry. It delivers 8200 µF at a 400 V rating, with rated voltage range up to DC 525 V, and is optimized for inverter and regenerative power applications.

Engineered for demanding environments, the capacitor is specified for operation from −40 °C to +105 °C and a rated load life of 5000 hours at 105 °C under applied ripple current, making it suitable for industrial power supplies, inverter circuits and high‑frequency charge/discharge systems.

Key Features

• Capacitance & Voltage — 8.2 mF (8200 µF) nominal capacitance with a 400 V rated voltage; rated voltage range is up to DC 525 V.
• High‑Temperature Operation — Specified operating temperature range −40 °C to +105 °C with a load life of 5000 hours at 105 °C under rated ripple current.
• High Ripple Current Capability — 24.2 A at 120 Hz and 33.88 A at 10 kHz, supporting high‑ripple and high‑frequency applications.
• Charge/Discharge Endurance — Designed to cope with high‑speed charge/discharge loading; endurance verified by charge/discharge testing described in the datasheet.
• Package & Mounting — Screw terminal radial can with M5 bolt provisions; mechanical dimensions L: 17 cm × D: 7.62 cm and maximum seated height specified in mechanical data.
• Electrical Reliability — Leakage current guaranteed to be ≤ 3√(C·V) μA or 5 mA (whichever is smaller) after 5 minutes at 20 °C; insulation resistance >100 MΩ at DC 500 V between terminal and bracket.
• Capacitance Tolerance & Polarization — ±20% tolerance (120 Hz, 20 °C); polarized capacitor for DC applications.
• Regulatory — Compliant with the RoHS directive (2011/65/EU, (EU)2015/863).

Typical Applications

• Industrial Inverters — Bulk energy storage and smoothing in inverter power stages where high voltage and high ripple handling are required.
• AC Servomotor Regeneration — Capacitive energy buffering for high‑frequency regenerative voltages in motor drive systems.
• Industrial Power Supplies — DC link and smoothing capacitor for industrial PSU designs used in automation and motion control.
• High‑Frequency Charge/Discharge Systems — Applications requiring robust performance under rapid charge/discharge cycles and high ripple currents.

Unique Advantages

• High Voltage Capability: Rated for 400 V with a rated range up to DC 525 V, enabling use in higher‑voltage DC link applications.
• High Ripple and HF Performance: High ripple current ratings at both 120 Hz and 10 kHz support demanding inverter and regenerative circuits.
• Long High‑Temperature Life: 5000 hours load life at 105 °C under rated ripple current provides predictable lifetime for industrial deployments.
• Compact High‑Voltage Design: Described as smaller sized than comparable LNT series parts, helping reduce board/floor space in high‑voltage systems.
• Robust Charge/Discharge Endurance: Engineered to withstand high‑speed charge/discharge loading, with endurance testing documented in the datasheet.
• RoHS Compliant: Meets RoHS directive requirements for materials compliance.

Why Choose LNU2G822MSEHBB?

The LNU2G822MSEHBB combines high capacitance and high voltage handling in a screw‑terminal radial can designed for industrial power applications. Its thermal rating to 105 °C with a 5000‑hour load life under rated ripple current provides a reliable energy storage solution for inverter circuits, regenerative drives and other high‑stress DC link applications.

This part is well suited to design teams and procurement focused on robust, high‑voltage capacitors for industrial power electronics where high ripple current capability, validated endurance, and compliance with RoHS are required.

To request a quote or submit a product inquiry for LNU2G822MSEHBB, please contact our sales team with your project requirements and quantity needs.