LNC2W472MTEG

The LNC2W472MTEG from Nichicon is a screw-terminal aluminum electrolytic capacitor in the LNC series, rated 4700 µF at 450 V with polarized polarity and a stud bolt mount. It targets industrial power electronics where high ripple current, high-voltage support, and durable lifetime are required.

Designed for inverter circuitry and high-frequency regenerative applications, this radial can with screw terminals delivers sustained performance up to 85°C and is RoHS compliant.

Key Features

• Capacitance & Voltage: 4.7 mF (4700 µF) nominal capacitance at a 450 V rated voltage, providing substantial energy storage for high-voltage power systems.
• High Ripple Current Capability: Supports 19.2 A at 120 Hz and 26.88 A at 100 kHz, enabling robust handling of AC ripple and high-frequency charge–discharge cycles.
• Long Operational Life: Load life rated at 5000 hours at 85°C under applied ripple current, supporting sustained operation in demanding environments.
• Mechanical & Mounting: Stud bolt mount with screw terminal can (radial) package, sized φ63.5 × 145 mm (L:14.5 × D:6.35 cm), suitable for secure bracket or chassis mounting.
• Performance Under Stress: Designed for high-speed charge–discharge behavior and specified endurance for repeated charge–discharge cycles, per series endurance criteria.
• Environmental Compliance: RoHS compliant, supplied in cardboard packing and available for mass production.

Typical Applications

• Industrial Inverters: Energy storage and smoothing for inverter power stages in factory automation and drive systems, benefiting from the 450 V rating and high ripple capability.
• AC Servomotor Regeneration Circuits: Suited for high-frequency regenerative voltage handling in servo drives where fast charge–discharge tolerance is required.
• Industrial Power Supplies: Bulk capacitance and ripple suppression in high-voltage power supplies for industrial equipment and control systems.
• General Motor Drives: Filtering and energy buffering in motor drive applications that demand reliable high-voltage capacitors with stud mounting.

Unique Advantages

• High-voltage energy storage: 450 V rating provides the headroom needed for industrial power electronics and inverter systems.
• Elevated ripple handling: Specified ripple currents at both low and high frequencies (19.2 A at 120 Hz; 26.88 A at 100 kHz) reduce thermal stress and improve system stability under AC loading.
• Proven load life: 5000 hours at 85°C under ripple load gives predictable lifetime behavior for design planning and maintenance cycles.
• Robust mounting and termination: Stud bolt mount with screw terminals enables secure mechanical installation and reliable electrical connections in industrial enclosures.
• Designed for dynamic duty: Series-specified endurance for high-speed charge–discharge cycles supports regenerative and pulsed-power applications.
• Regulatory compliance: RoHS compliance supports deployment in markets requiring restricted-substance conformity.

Why Choose LNC2W472MTEG?

The LNC2W472MTEG combines high capacitance and a 450 V rating with elevated ripple-current capability and a durable 5000-hour load life at 85°C, making it well suited to industrial inverter, servo, and power-supply designs that demand reliable high-voltage bulk storage. Its screw-terminal, stud-mount can package provides straightforward mechanical integration and secure electrical connections for panel- or bracket-mounted power assemblies.

Engineers specifying the LNC2W472MTEG can expect a component tailored for sustained high-frequency and regenerative duty, backed by Nichicon's LNC series specifications and RoHS compliance for broad deployment in industrial production environments.

Request a quote or submit an inquiry for pricing, lead times, and availability for the LNC2W472MTEG.