LNT1V684MSEN

The LNT1V684MSEN is a high-capacity aluminum electrolytic capacitor in a screw-terminal radial can designed for general-purpose power applications. It delivers 680,000 µF (680 mF) at a 35 V rating and is engineered for elevated-temperature operation up to 105°C.

This screw-terminal, large-diameter capacitor combines very high capacitance, rated ripple-current performance, and a polarized can package to support bulk energy storage and smoothing in industrial and power-electronics systems.

Key Features

• High Capacitance & Voltage: 680,000 µF (680 mF) rated at 35 V for substantial bulk energy storage in a single component.
• Screw Terminal Package: Radial can with screw terminals for secure, low-impedance connections in heavy-current installations.
• Temperature Range & Endurance: Operating from −40°C to +105°C with a rated lifetime of 2,000 hours at 105°C (per product specifications).
• Ripple Current Capability: Supports 27.5 A at 120 Hz and 31.63 A at 100 kHz, enabling sustained ripple handling in high-current circuits.
• Polarized, Industrial Form Factor: Polarized electrolytic design with a large φ100 × 250L can size to provide high-capacitance density in applications requiring bulk filtering.
• Capacitance Tolerance & Stability: ±20% capacitance tolerance at 120 Hz, 20°C and designed to meet endurance and shelf-life stability requirements shown in the series datasheet.
• RoHS Compliant: Conforms to RoHS directive requirements as stated for the product series.

Typical Applications

• Industrial Power Systems — Provides large bulk capacitance and high ripple capability for smoothing and energy buffering in industrial power racks and converters.
• Power Supplies & DC Buses — Used for bulk energy storage and voltage stabilization on DC bus rails where high capacitance and sustained ripple handling are required.
• UPS and Backup Modules — Delivers stored charge and ride-through support for uninterruptible power systems and large backup reservoirs.
• Power Conversion & Inverters — Suits general-purpose power-electronics designs that require high-capacitance filtering and robust terminal connections.

Unique Advantages

• Very High Single‑Component Capacitance: 680,000 µF reduces part count compared with multiple smaller capacitors for equivalent bulk storage.
• Robust Ripple Handling: Specified ripple currents at 120 Hz and 100 kHz support use in both low- and high-frequency power-conditioning stages.
• Wide Operating Temperature: −40°C to +105°C operation allows deployment in demanding thermal environments within the specified lifetime constraints.
• Secure Screw-Terminal Connections: Screw terminals ease installation and provide reliable mechanical and electrical contacts for high-current applications.
• Designed Endurance: Rated lifetime of 2,000 hours at 105°C under specified conditions, aligned with the series endurance guidance for voltages in this range.
• Regulatory Compliance: Series-level RoHS compliance supports use in regions requiring restriction of hazardous substances.

Why Choose LNT1V684MSEN?

The LNT1V684MSEN positions itself as a practical choice when large single-component capacitance, secure screw-terminal mounting, and defined high-temperature endurance are required. Its combination of 680,000 µF at 35 V, specified ripple-current ratings, and RoHS compliance make it well suited for engineers designing industrial power supplies, DC buses, UPS units, and other general-purpose power-electronics systems that demand reliable bulk energy storage.

Choosing this capacitor can simplify BOMs and mechanical layout by delivering substantial capacitance in a robust package backed by series-level endurance and stability specifications.

Request a quote or submit an inquiry to receive pricing, availability, and ordering information for the LNT1V684MSEN. Our team can provide quoting and supply details to support your procurement and design timelines.