LNT2G153MSEK

The LNT2G153MSEK is a Nichicon LNT series screw‑terminal aluminum electrolytic capacitor designed for high‑voltage, high‑ripple power applications. It delivers 15,000 µF of capacitance at a 400 V rating in a φ100 × 220 mm can with robust screw terminals and M8 bolt provision for secure mounting.

Typical uses include bulk energy storage and smoothing on 400 V DC rails in industrial and power‑electronics equipment where high ripple handling, long life at elevated temperature, and reliable screw‑terminal mounting are required.

Key Features

• Capacitance & Voltage — 15,000 µF (15 mF) nominal capacitance with a 400 V rated voltage and ±20% tolerance at 20°C, 120 Hz.
• Loss Angle (tan δ) — Specified tan δ of 0.2 measured at 20°C, 120 Hz for predictable ESR/AC loss behavior.
• High Ripple Current Capability — Low‑frequency ripple current 44.5 A at 120 Hz and high‑frequency ripple current 62.3 A at 100 kHz, enabling heavy filtering and smoothing duties.
• Thermal & Lifetime Performance — Rated for operation from −25°C to +105°C with a load life of 5,000 hours at 105°C under rated ripple conditions.
• Leakage & Endurance — Specified leakage current of 5,000 µA and endurance characteristics that meet capacitance, tan δ and leakage limits after 5,000 hours at 105°C.
• Mechanical & Mounting — Radial can with screw terminals (φ100 diameter) and M8 nominal bolt for secure, high‑current connections; physical size φ100 × 220 mm.
• Packaging & Compliance — Supplied in cardboard packing and RoHS compliant.

Typical Applications

• Industrial Power Supplies — Bulk energy storage and DC‑rail smoothing on 400 V power supplies to support high ripple loads and reduce voltage ripple.
• Inverters & Drive Systems — DC link and filter capacitor for motor drives or inverter stages where high ripple current capability and 105°C endurance are required.
• Energy Conversion Equipment — Filtering and buffering in power conversion systems that demand sustained operation at elevated temperature and high ripple stress.

Unique Advantages

• High Voltage Handling: 400 V rating enables use directly on high‑voltage DC rails without additional series stacking.
• Large Bulk Capacitance: 15,000 µF provides substantial energy storage for smoothing and transient support in power systems.
• Superior Ripple Endurance: Specified LF and HF ripple currents (44.5 A @120 Hz and 62.3 A @100 kHz) support demanding filtering applications.
• Long High‑Temperature Life: 5,000 hours at 105°C under rated ripple assures predictable aging and maintenance planning in hot environments.
• Robust Mechanical Mounting: Screw‑terminal can with M8 bolt provision provides reliable, low‑resistance connections for high‑current assemblies.
• RoHS Compliant & Production Ready: Mass production status and RoHS compliance simplify procurement and environmental conformance.

Why Choose LNT2G153MSEK?

LNT2G153MSEK combines large bulk capacitance with a 400 V rating and high ripple capability in a rugged screw‑terminal aluminum can. Its 5,000‑hour endurance at 105°C and defined leakage and tan δ specifications make it suitable for designers who need predictable long‑term performance under sustained thermal and ripple stress.

This part is well suited to engineers specifying capacitors for industrial power supplies, inverters, and other high‑energy DC applications that require secure mechanical connection, high current handling, and straightforward integration into 400 V systems.

Request a quote or submit an inquiry for LNT2G153MSEK to obtain pricing, availability, and lead‑time information for your project.