LNC2V223MTEJ

The LNC2V223MTEJ is a Nichicon LNC series aluminum electrolytic capacitor in a screw-terminal (stud bolt mount) package. It provides 22,000 µF capacitance rated at 350 V with high ripple-current capability for industrial power electronics applications.

Designed for inverter and regenerative circuits, this capacitor offers a compact form factor with a specified lifetime of 5000 hours at 85°C, making it suitable for sustained ripple-load operation and high-speed charge–discharge duty.

Key Features

• Capacitance & Voltage — 22,000 µF (22 mF) nominal capacitance rated at 350 V for bulk energy storage and smoothing in high-voltage DC circuits.
• Screw Terminal / Stud Bolt Mount — Stud bolt mount with screw terminals provides secure mechanical and electrical connection for high-current installations.
• High Ripple Current — Low-frequency ripple current of 43.4 A (120 Hz) and high-frequency ripple current of 60.76 A (100 kHz) to handle significant AC loading and regenerative pulses.
• Operational Life — Load life rated at 5000 hours at 85°C when subjected to rated ripple current, suitable for continuous industrial use.
• Temperature Range — Operating temperature range from −40°C to +85°C to support a wide range of environmental conditions.
• Loss Tangent (tan δ) — tan δ = 0.2 measured at 20°C, 120 Hz, for predictable dissipation characteristics.
• Leakage Current — Specified leakage current of 5000 µA, providing a clear bound for design margining.
• Compact Can Package — Radial can with screw terminals, size φ90 × 205 mm (diameter 9.0 cm × length 20.5 cm), for space-conscious power assemblies.
• RoHS Compliant — Conforms to RoHS directive requirements.

Typical Applications

• Industrial Inverters — Bulk energy storage and ripple suppression in inverter DC link circuits where sustained high ripple current is required.
• Motor Drive Regeneration — High-frequency regenerative voltage handling for AC servomotor systems and regenerative braking circuits.
• Power Supplies for Automation — Energy buffering and smoothing in high-power industrial power supplies subject to frequent charge–discharge cycles.

Unique Advantages

• High ripple handling: Rated ripple currents at both 120 Hz and 100 kHz enable the capacitor to accommodate heavy AC loading and regenerative pulses without excessive heating.
• Long rated life: 5000 hours endurance at 85°C under rated ripple current helps ensure predictable service life in continuous industrial operation.
• Secure screw-terminal mounting: Stud bolt mount provides robust mechanical and electrical connections for high-current installations and simplifies field wiring.
• Large capacitance at high voltage: 22,000 µF at 350 V offers substantial energy storage in a compact radial can for DC link and smoothing roles.
• Predictable dissipation characteristics: Specified tan δ at defined measurement conditions supports thermal and loss budgeting in design.
• Regulatory compliance: RoHS compliance supports use in designs requiring restricted-substance conformity.

Why Choose LNC2V223MTEJ?

The LNC2V223MTEJ positions itself as a robust, high-capacitance solution for industrial power electronics where high ripple currents, regenerative events, and continuous duty are common. Its combination of 22,000 µF at 350 V, high ripple-current capability, and a 5000-hour rated life at 85°C make it suitable for inverter DC links, motor drive systems, and other demanding energy-storage applications.

Engineers and procurement teams seeking durable, RoHS-compliant aluminum electrolytic capacitors with screw-terminal mounting and clear performance specifications will find this Nichicon LNC-series part appropriate for medium- to high-power industrial designs that require predictable endurance and secure electrical connections.

Request a quote or submit an inquiry for pricing and availability to evaluate the LNC2V223MTEJ for your next power-electronics design.