LNT1V683MSEN

The LNT1V683MSEN is a screw-terminal aluminum electrolytic capacitor offering 68,000 µF of capacitance at a 35 V rating in a φ51 × 120L metal can. It is a polarized, radial can design intended for general-purpose applications that require large bulk capacitance and secure, high-current terminal connections.

Designed for elevated-temperature operation, this part is specified for –40°C to +105°C operation and a load life of 2,000 hours at +105°C when subjected to rated ripple current. The product is RoHS compliant.

Key Features

• High Capacitance: 68,000 µF nominal capacitance provides substantial bulk energy storage and smoothing for DC systems.
• 35 V Rated Voltage: Rated voltage of 35 V suitable for medium-voltage DC applications within its specified range.
• High-Temperature Endurance: Rated for operation to +105°C with a specified load life of 2,000 hours at +105°C under rated ripple current (applies to 10–250 V range).
• Ripple Current Capability: Rated ripple current of 12.3 A at 120 Hz and 14.14 A at 100 kHz, supporting high-current filtering and decoupling tasks.
• Screw-Terminal Mounting: Radial can with screw terminals (φ51 size uses M5 nominal bolt) for robust, low-resistance connections and secure chassis mounting.
• Polarized Can Package: Polarized aluminum electrolytic construction in a φ51 × 120L case (L: 12 cm × D: 5.1 cm) for easy integration into power assemblies.
• Regulatory Compliance: Compliant with the RoHS directive (2011/65/EU, (EU)2015/863).

Typical Applications

• General-Purpose Power Systems: Bulk energy storage and smoothing where high capacitance (68,000 µF) and a 35 V rating are required.
• Power Supply Filtering: High ripple-current capability (12.3 A @ 120 Hz, 14.14 A @ 100 kHz) for filtering and decoupling in medium-voltage DC supplies.
• Chassis-Mounted Power Modules: Screw-terminal mounting and M5 terminals provide secure mechanical and electrical connections for rack- or chassis-installed power modules.

Unique Advantages

• Substantial Bulk Storage: 68,000 µF provides meaningful reduction in voltage ripple and extended hold-up in DC systems.
• High Ripple Handling: Specified ripple current ratings at both low and high frequencies enable dependable performance across typical switching and rectified loads.
• Robust Mechanical Termination: Screw-terminal design with M5 nominal bolt (φ51 case) simplifies installation and ensures low-resistance, vibration-resistant connections.
• Elevated-Temperature Capability: Rated for continuous operation up to +105°C with defined load-life behavior, supporting designs that operate in warm environments.
• RoHS Compliant: Meets applicable RoHS directives for restriction of hazardous substances.
• Clear Specifications for Design: Polarized radial can dimensions (φ51 × 120L) and electrical ratings allow for predictable mechanical and thermal integration.

Why Choose LNT1V683MSEN?

The LNT1V683MSEN combines very high capacitance with screw-terminal reliability and defined high-temperature endurance, making it a practical choice for designs that require bulk energy storage, effective ripple filtering, and secure chassis connections. Its specified ripple current ratings and 2,000-hour load-life at +105°C (for the 10–250 V range) provide quantifiable performance parameters for system-level thermal and reliability planning.

This capacitor is well suited to engineers and procurement teams specifying general-purpose, high-capacitance electrolytic components for medium-voltage DC power assemblies, power modules, and other applications that demand mechanical robustness and clear, verifiable electrical specifications.

If you would like pricing, lead-time, or a formal quote for LNT1V683MSEN, please request a quote or contact sales to discuss how this capacitor fits your design requirements.