LNT1C684MSE

The LNT1C684MSE is a high-capacitance aluminum electrolytic capacitor in a screw‑terminal radial can designed for general-purpose power applications. With 680,000 μF capacitance at a 16 V rating and a φ90 × 170 mm form factor, it delivers large bulk energy storage in compact cylindrical packaging.

Built for industrial and power‑centric designs, the LNT1C684MSE combines high ripple handling, polarized screw‑terminal mounting and a wide operating range to support DC bus smoothing, energy buffering and other heavy‑current applications where reliable bulk capacitance is required.

Key Features

• High Capacitance & Voltage: 680,000 μF (680 mF) capacitance at a 16 V rated voltage provides substantial bulk energy storage for DC bus and filtering applications.
• Rated Temperature and Endurance: Designed for operation from −40°C to +105°C with a rated lifetime of 2,000 hours at 105°C as specified for this part.
• Robust Ripple Performance: High ripple current capability—24 A at 120 Hz and 27.6 A at 100 kHz—supports heavy AC ripple and continuous DC bias conditions.
• Screw‑Terminal Mounting: Radial, can-style body with screw terminals enables secure, low‑impedance high‑current connections for industrial assemblies.
• Polarized Design: Electrolytic, polarized capacitor suitable where directional DC energy storage and smoothing are required.
• Manufacturing & Packaging: Supplied in cardboard packing and available in mass production for volume designs; RoHS compliant.
• Electrical Tolerance & Leakage: Capacitance tolerance ±20% at 120 Hz, 20°C, with specified leakage current of 5,000 μA.

Typical Applications

• Power supply bulk storage: Large-capacitance energy reservoir for DC power supplies to stabilize rails and absorb transient loads.
• DC link smoothing: Use in motor drives, inverters and servo systems to smooth DC link voltage under high ripple conditions.
• UPS and energy buffering: Buffering and short‑term energy delivery in uninterruptible power supplies and backup power modules.
• Industrial power systems: Heavy‑current industrial converters and power conditioning equipment benefiting from screw‑terminal connections and high ripple capacity.

Unique Advantages

• Large energy density: 680,000 μF provides significant bulk capacitance in a single radial can, reducing the number of parallel capacitors required.
• High ripple tolerance: Specified ripple currents at both low and high frequencies support demanding AC ripple environments and improve system stability.
• Secure, serviceable connections: Screw terminals enable robust, low‑resistance wiring and straightforward assembly or maintenance on the bench or in the field.
• Wide operating range: −40°C to +105°C operation and a 2,000‑hour rating at 105°C provide predictable performance in elevated ambient conditions.
• Production readiness: Mass production status and cardboard packing support volume procurement and integration into manufacturing flows.
• Regulatory compliance: RoHS compliant for designs requiring restricted‑substance adherence.

Why Choose LNT1C684MSE?

LNT1C684MSE positions itself as a practical solution for designs that require large single‑component bulk capacitance with secure screw‑terminal connections. Its combination of 680,000 μF at 16 V, high ripple capability, and operation to 105°C makes it suitable for industrial and power electronics where reliable energy buffering and DC smoothing are priorities.

Engineers and procurement teams looking for a RoHS‑compliant, mass‑production aluminum electrolytic capacitor with serviceable terminals and clear endurance specifications will find the LNT1C684MSE well suited to high‑current, general‑purpose power applications.

Request a quote or submit an inquiry to receive pricing, availability and lead‑time information for the LNT1C684MSE.