LNC2V123MTEJ

The LNC2V123MTEJ is a stud‑bolt mount, screw‑terminal aluminum electrolytic capacitor from Nichicon's LNC series. It provides 12,000 µF capacitance at a 350 V rating in a compact can-style package designed for high ripple environments.

Targeted at industrial power electronics, this part is optimized for inverter circuitry, high‑frequency regenerative voltage (such as AC servomotor systems), and applications that demand high ripple handling and long operational life at elevated temperatures.

Key Features

• High capacitance at high voltage — 12,000 µF rated capacitance at 350 V for bulk energy storage and smoothing in power systems.
• High ripple current capability — Low‑frequency ripple current 30.1 A (120 Hz) and high‑frequency ripple current 42.14 A (100 kHz) to support heavy AC and switching loads.
• Long endurance — Rated for 5,000 hours of life under rated ripple and DC bias at 85°C.
• Wide operating temperature — Specified for −40°C to +85°C operation to cover industrial ambient conditions.
• Robust leakage and dissipation specs — Leakage current listed as 5,000 µA; tan δ (DF) 0.2 measured at 20°C, 120 Hz.
• Stud / screw‑terminal mounting — Stud bolt mount with screw terminals (radial can) for secure mechanical and electrical connections in power assemblies.
• Compact mechanical footprint — Can dimensions φ90 × 120 mm length (L: 12 cm × D: 9 cm) to deliver high capacitance in a compact form factor for its class.
• RoHS compliant — Conforms to RoHS directive requirements as indicated for the LNC series.
• Series advantages — LNC series offers smaller size and higher ripple current compared with LNX and LNK series, and is designed to cope with high‑speed charge/discharge.

Typical Applications

• Industrial inverters and power supplies — Bulk smoothing and energy buffering in inverter front ends and industrial power supplies where sustained ripple handling is required.
• AC servomotor regenerative circuits — Handling high‑frequency regenerative voltage and fast charge/discharge cycles in motor drive systems.
• High‑frequency switching systems — Energy storage and ripple suppression for applications with significant high‑frequency switching content.

Unique Advantages

• High ripple handling: Rated ripple currents of 30.1 A (120 Hz) and 42.14 A (100 kHz) support heavy AC and switching loads without compromising performance.
• Durability at elevated temperature: 5,000 h rated life at 85°C under rated ripple and DC bias provides predictable endurance in demanding environments.
• Large capacitance in compact can: 12,000 µF in a φ90 × 120 mm can offers substantial energy density for space‑constrained power racks.
• Secure mechanical mounting: Stud bolt and screw‑terminal package simplifies installation and ensures robust electrical connections for high‑current applications.
• Designed for charge/discharge stress: LNC series is specified to cope with high‑speed charge/discharge behavior, supporting long‑term cycling performance.

Why Choose LNC2V123MTEJ?

LNC2V123MTEJ is positioned for engineers needing high bulk capacitance and substantial ripple capability at 350 V in industrial power and motor drive systems. Its combination of 12,000 µF capacitance, high ripple current ratings, and a 5,000‑hour life at 85°C makes it suitable for inverter, regenerative, and other high‑stress power applications.

As a RoHS‑compliant Nichicon LNC series part, this capacitor delivers verifiable endurance and performance characteristics that support reliable energy storage and ripple suppression in demanding assemblies where long term stability and secure mounting are required.

Request a quote or submit an inquiry to the sales team to discuss pricing, availability, and integration details for LNC2V123MTEJ.