LNX2H472MSEJBN

The LNX2H472MSEJBN is a screw‑terminal aluminum electrolytic capacitor in Nichicon’s LNX series, designed for extra‑high voltage and high‑ripple applications. This radial can package provides a polarized 4700 µF (4.7 mF), 500 V energy storage element intended for industrial power electronics such as inverter circuitry and high‑voltage power supplies.

Key value comes from its high ripple current capability, screw‑terminal robustness for secure high‑current connections, and engineered endurance at elevated temperature for reliable service in demanding industrial environments.

Key Features

• High Capacitance & Voltage: 4700 µF nominal capacitance rated at 500 V for energy buffering and DC link smoothing in high‑voltage systems.
• Screw‑Terminal Package: Radial can with screw terminals for secure mechanical and electrical connection in high‑current industrial assemblies.
• High Ripple Current Capability: Rated ripple current of 13.7 A at 120 Hz and 19.18 A at 100 kHz to support inverter and converter ripple loading.
• Endurance at Elevated Temperature: Specified lifetime of 5000 hours at +85 °C under rated ripple current for parts rated at 500 V.
• Temperature Performance: Operating range from −25 °C to +85 °C with low‑temperature impedance stability (Z(−25 °C)/Z(+20 °C) = 8 as specified for the series).
• Leakage Current Limit: Leakage current after 5 minutes is specified as not more than 3√(C·V) µA or 5 mA (whichever is smaller), providing predictable self‑discharge behavior.
• Mechanical Dimensions & Marking: Physical size L: 13 cm × D: 9 cm, maximum seated height 5.118 in; sleeve marked with white letters on a black background for part identification.
• Safety & Compliance Options: Flame‑retardant electrolyte versions are available and the part is RoHS compliant (2011/65/EU, (EU)2015/863).
• Tolerance & Polarization: Capacitance tolerance ±20% at 120 Hz, 20 °C; polarized electrolytic construction for DC applications.

Typical Applications

• Industrial Power Supplies: Energy storage and smoothing for high‑voltage supply rails in industrial controllers and power distribution equipment.
• Inverter and Motor Drives: DC link and bulk capacitance for inverter circuitry supporting motor control and variable frequency drive systems.
• Power Conversion Equipment: Filtering and ripple suppression in high‑voltage converters and rectifier stacks.

Unique Advantages

• Extra‑High Voltage Capability: 500 V rating supports designs requiring higher DC bus voltages without stacked components.
• Designed for High Ripple Loads: Specified ripple currents at both low and high frequencies enable use in demanding switching environments.
• Robust, Serviceable Termination: Screw terminal format simplifies installation and provides reliable connections for field serviceability.
• Endurance at Elevated Temperature: 5000‑hour rating at +85 °C (for 500 V parts) gives predictable lifetime under continuous ripple stress.
• Regulatory Compliance: RoHS conformity and availability of flame‑retardant electrolyte variants support environmental and safety considerations.

Why Choose LNX2H472MSEJBN?

LNX2H472MSEJBN combines high capacitance and a 500 V rating in a screw‑terminal aluminum electrolytic package engineered for high ripple and industrial power applications. Its specification set — including defined ripple currents at 120 Hz and 100 kHz, defined leakage limits, and a 5000‑hour endurance at +85 °C for 500 V parts — makes it a practical choice for designers who need reliable DC link and bulk energy storage in high‑voltage converter systems.

This part is well suited to engineers and procurement teams specifying capacitors for inverter circuitry, industrial drives, and high‑voltage power supplies where robust terminations, clear lifetime data, and RoHS compliance are required.

Request a quote or contact sales to discuss availability, lead times, and pricing for LNX2H472MSEJBN.