LNC2V123MTEH

The LNC2V123MTEH is a stud bolt‑mount, screw‑terminal aluminum electrolytic capacitor in Nichicon’s LNC series, offering 12,000 µF capacitance at a 350 V rating. Designed for industrial power applications, it delivers high ripple current handling and long life in a compact large‑can package.

Targeted at power conversion and inverter circuitry, this capacitor combines high ripple capability, robust endurance at elevated temperature, and a stud mount for secure mechanical installation.

Key Features

• Capacitance & Voltage — 12,000 µF rated capacitance with a 350 V working voltage and ±20% tolerance, suitable for bulk energy storage and DC link applications.
• High Ripple Current — Low‑frequency ripple capability of 28.2 A (120 Hz) and high‑frequency ripple capability of 39.48 A (100 kHz), enabling support for heavy AC/DC ripple in inverter and regenerative circuits.
• Endurance & Temperature — Load life of 5,000 hours at 85°C and an operating temperature range of −40°C to +85°C for long‑term performance under elevated thermal stress.
• Leakage & Loss — Specified leakage current of 5,000 µA and tangent of loss angle (tan δ) of 0.2 measured at 20°C, 120 Hz for predictable electrical behavior.
• Mechanical & Mounting — Stud bolt mount with screw terminals in a radial can package (φ76.2 × 155 mm / L: 15.5 × D: 7.62 cm), providing secure installation for heavy‑duty power assemblies.
• RoHS Compliance — Conforms to RoHS requirements for material compliance.

Typical Applications

• Industrial Power Supplies — Bulk energy storage and smoothing for inverter front‑ends and high‑power converters requiring stable DC link capacitance.
• Motor Drive & Regenerative Systems — Supports high‑frequency regenerative voltage and charge‑discharge loading in AC servomotor and inverter drives.
• High‑Frequency Power Electronics — Designed to handle high ripple at kHz frequencies, useful in fast switching power stages and pulse‑load conditions.
• High‑Duty Cycle Load Applications — Suitable where repeated charge/discharge cycles and sustained ripple are present, backed by a 5,000‑hour endurance at 85°C.

Unique Advantages

• High ripple capacity: Measured ripple ratings of 28.2 A (120 Hz) and 39.48 A (100 kHz) reduce the need for parallel capacitors in high‑ripple designs.
• Long operational life at elevated temperature: 5,000 hours endurance at 85°C supports extended service in industrial environments.
• Robust mechanical mounting: Stud bolt mount and screw terminals provide secure, vibration‑resistant installation for heavy‑duty equipment.
• Predictable electrical behavior: Specified tan δ (0.2 at 20°C, 120 Hz) and defined leakage current enable reliable sizing and thermal design.
• Series engineering benefits: LNC series is characterized as smaller‑sized with higher ripple capability compared to related series, allowing more compact power modules.
• Regulatory compliance: RoHS conformity simplifies selection for regulated production environments.

Why Choose LNC2V123MTEH?

LNC2V123MTEH is positioned for engineers who need high‑capacitance DC link storage with strong ripple handling and long life in industrial power systems. Its combination of 12,000 µF at 350 V, high ripple ratings, and 5,000‑hour endurance at 85°C makes it a practical choice for inverter, motor drive, and high‑frequency power electronics designs where reliability and secure mounting are required.

Choose this capacitor when you need a proven, series‑level solution for demanding charge/discharge and regenerative applications that benefit from compact installation and predictable electrical performance.

Request a quote or submit an RFQ to start a procurement inquiry for LNC2V123MTEH and receive application‑specific availability and pricing information.