LNX2J472MSEKBN

The LNX2J472MSEKBN is a screw‑terminal aluminum electrolytic capacitor from Nichicon's LNX series, offering 4.7 mF (4700 µF) capacitance at a 630 V rated voltage. It is a polarized, radial can design with screw terminals engineered for high‑ripple, extra‑high voltage applications in industrial power electronics.

Key electrical and mechanical characteristics include a -25 °C to +85 °C operating range, rated lifetime of 2000 hours at 85 °C, and robust ripple current capability at both low and high frequencies. Product status: End Of Life.

Key Features

• Capacitance and Voltage — 4.7 mF (4700 µF) nominal capacitance with a 630 V rated voltage and ±20% tolerance for high‑voltage energy storage and smoothing.
• High Ripple Current — Supports 21.4 A at 120 Hz and 29.96 A at 100 kHz, enabling effective ripple handling in power conversion and inverter circuits.
• Mounting and Package — Screw terminal, radial can package provides secure electrical connections for heavy‑duty power assemblies and simplifies wiring and servicing.
• Thermal and Lifetime Performance — Rated for operation from -25 °C to +85 °C with a specified lifetime of 2000 hours at 85 °C under rated conditions.
• Form Factor — Large can size (φ100 × 220L; physical dimension L: 22 cm × D: 10 cm) for high energy density in high‑voltage racks and cabinets.
• Compliance — RoHS‑compliant per provided environmental information.

Typical Applications

• Industrial Power Supplies — Bulk energy storage and smoothing in industrial supply rails where high voltage and ripple capability are required.
• Inverter Circuitry — DC link and smoothing applications in inverter stages that demand large capacitance and high ripple current handling.
• High‑Voltage Power Systems — Energy buffering and filtering in extra‑high voltage power conversion equipment and power electronics racks.

Unique Advantages

• High Voltage Capability: 630 V rating enables use in applications requiring extra‑high voltage energy storage without series stacking of capacitors.
• Strong Ripple Performance: Specified ripple current at both 120 Hz and 100 kHz supports a range of switching frequencies and reduces thermal stress during operation.
• Secure Screw‑Terminal Connections: Screw terminal mounting provides reliable mechanical and electrical contact for high‑current installations and serviceability.
• Large Energy Density: 4700 µF in a φ100 × 220L can supports substantial energy storage for DC link and smoothing duties in compact assemblies.
• Qualified Operating Range: Rated for −25 °C to +85 °C with a defined 2000‑hour life at 85 °C, allowing predictable end‑of‑life planning for thermal environments within that range.
• RoHS Compliance: Environmentally compliant construction to support regulatory requirements.

Why Choose LNX2J472MSEKBN?

LNX2J472MSEKBN combines large capacitance and a 630 V rating with screw‑terminal robustness and defined ripple capabilities, making it suitable for industrial power conversion and inverter applications that demand stable, high‑voltage energy storage. Its specified operating temperature range and lifetime at 85 °C enable engineers to design predictable thermal and reliability margins.

Manufactured by Nichicon and built in the LNX screw‑terminal series, this part addresses applications where secure connections, high ripple handling, and substantial capacitance are required. Note the product status is End Of Life—specify accordingly for new designs or procurement for legacy equipment maintenance.

To request pricing, check current availability, or submit a quotation request for LNX2J472MSEKBN, please contact sales with your part number and quantity requirements.