LNT2W682MSEJBN

The LNT2W682MSEJBN is a screw‑terminal aluminum electrolytic capacitor designed for high‑voltage bulk energy storage and power filtering. It combines a 450 V rated voltage with 6.8 mF (6800 µF) capacitance in a robust radial can with screw terminals, targeting general‑purpose industrial power electronics and power‑conversion systems.

Key value comes from high ripple‑current capability, long life at elevated temperature, and a wide operating temperature range, making it suitable for applications that require sustained high voltage handling and reliable DC bus smoothing.

Key Features

• Electrical Capacity — 6.8 mF (6800 µF) capacitance at 450 V rated voltage with ±20% tolerance for bulk energy storage and DC link smoothing.
• High Ripple‑Current Handling — 28.30 A at 120 Hz (low frequency) and 39.62 A at 100 kHz (high frequency) to support heavy ripple loading in power supplies and converters.
• Thermal and Lifetime Performance — Rated for operation from −25 °C to +105 °C with 5,000 hours load life at 105 °C under rated ripple conditions.
• Loss and Leakage — Specified tanδ of 0.2 and leakage current up to 5,000 µA (5 mA) as provided in the product specification.
• Mechanical and Mounting — Radial can with screw terminals (φ90 × 170L size) for secure bolted connections and straightforward mechanical integration.
• Packaging and Production — Cardboard packing and mass‑production availability for volume deployment; RoHS‑compliant.

Typical Applications

• Industrial Power Supplies — Bulk energy storage and DC bus smoothing in high‑voltage power supplies where 450 V rating and high capacitance are required.
• Power Converters and Inverters — DC link and ripple absorbing in medium‑to‑high voltage motor drives, inverters, and converter stages benefiting from high ripple‑current capability.
• Uninterruptible Power Systems (UPS) — Energy buffering and voltage stabilization where long life at 105 °C and high voltage endurance are necessary.
• Large‑Scale Power Electronics — Applications that need robust, screw‑terminal connections and high ripple handling for reliable continuous operation.

Unique Advantages

• High‑voltage, high‑capacitance combination — 450 V rating paired with 6.8 mF capacitance enables significant bulk energy storage in a single component.
• Robust ripple performance — Separate low‑ and high‑frequency ripple current specs (28.3 A @120 Hz, 39.62 A @100 kHz) provide quantifiable thermal stress capacity for design calculations.
• Extended high‑temperature life — 5,000‑hour endurance at 105 °C under rated ripple ensures predictable ageing and long operational life in thermally demanding environments.
• Screw‑terminal mounting — Bolted screw terminals simplify high‑current connections and mechanical retention for industrial assemblies.
• Clear mechanical footprint — φ90 × 170 mm cabinet size (L: 17 × D: 9 cm) makes mechanical planning and enclosure layout straightforward.
• Regulatory compliance and supply readiness — RoHS‑compliant and available in mass production with cardboard packing for predictable sourcing.

Why Choose LNT2W682MSEJBN?

LNT2W682MSEJBN is positioned for designs that require high‑voltage bulk capacitance with quantifiable ripple performance and extended high‑temperature life. Its screw‑terminal radial can construction and φ90 × 170L package make it well suited to industrial power electronics, DC link applications, and systems where secure mechanical and electrical connections are critical.

Engineers and procurement teams will find long‑term value in the capacitor’s 5,000‑hour life at 105 °C, RoHS compliance, and mass‑production availability, supporting reliable deployment and scalable manufacturing for demanding power systems.

Request a quote or submit an inquiry to discuss availability, lead times, and volume pricing for LNT2W682MSEJBN.