LNT1V683MSE

The LNT1V683MSE from Nichicon is a screw‑terminal, aluminum electrolytic capacitor in the LNT series, rated for 35 V and 68,000 µF (68 mF) nominal capacitance. Its robust radial can construction with screw terminals is designed for general‑purpose power applications that require large bulk capacitance and high ripple handling.

Key electrical and mechanical characteristics include an operating temperature range of −40 °C to +105 °C, a 2000‑hour endurance at 105 °C, and engineering data for ripple current and dissipation factor to support power filtering and energy storage requirements.

Key Features

• High Capacitance and Voltage: 68,000 µF nominal at a rated voltage of 35 V, providing substantial bulk energy storage for smoothing and hold‑up functions.
• Screw Terminal Construction: Radial can with screw terminals (M5 nominal bolt for φ51) enables secure, low‑impedance connections and straightforward mechanical mounting.
• High Ripple Current Capability: Rated ripple current of 12.3 A at 120 Hz (low frequency) and 14.145 A at 100 kHz (high frequency) to support heavy AC ripple and load transients.
• Loss and Leakage Characteristics: Tan δ (dissipation factor) of 0.4 at 20 °C and 120 Hz and specified leakage current of 4,620 µA for predictable loss behavior and state‑of‑charge management.
• Thermal Endurance: Rated for operation from −40 °C to +105 °C with a specified life of 2000 hours at 105 °C under rated ripple/voltage conditions.
• Form Factor and Packaging: Dimension φ51 × 120L (L: 12.0 cm × D: 5.1 cm), radial can with screw terminals; shipped in cardboard packing and available in mass production.
• RoHS Compliant: Meets RoHS requirements for material compliance.

Typical Applications

• General‑Purpose Power Systems: Large bulk capacitance for smoothing and energy storage in power supplies and industrial converters where high ripple capability is required.
• Power Filtering and Hold‑Up: Provides bulk filtering and transient support for systems that need sustained DC voltage during load changes.
• Energy Storage Modules: Useful where high capacitance and screw‑terminal connections are needed for modular power assemblies or rack‑mounted equipment.

Unique Advantages

• Large Stored Energy: 68,000 µF capacitance delivers significant bulk storage to reduce voltage droop and support transient loads.
• Designed for High Ripple Loads: Specified ripple currents at both low and high frequency (12.3 A at 120 Hz, 14.145 A at 100 kHz) reduce thermal stress under continuous ripple conditions.
• Robust Thermal Performance: −40 °C to +105 °C operating range and a 2000‑hour endurance at 105 °C provide predictable lifetime behavior in elevated temperature environments.
• Secure, Low‑Impedance Termination: Screw terminals and radial can package simplify wiring and deliver reliable electrical and mechanical connections.
• Measurable Loss and Leakage: Specified tan δ and leakage current figures enable engineering tradeoffs for efficiency and self‑discharge in power designs.
• Production Availability and Packaging: Mass production status with cardboard packing supports volume procurement and straightforward handling.

Why Choose LNT1V683MSE?

The LNT1V683MSE positions itself as a practical, specification‑driven solution for designers needing large bulk capacitance with secure screw‑terminal connections. Its combination of 68,000 µF capacity, high rated ripple current at both low and high frequencies, and specified thermal endurance makes it suitable for demanding general‑purpose power applications where predictable electrical behavior and robust mounting are priorities.

Engineers and procurement teams looking for a RoHS‑compliant, mass‑production aluminum electrolytic capacitor with clear, verifiable electrical and mechanical specifications will find the LNT1V683MSE well suited to systems that require durable energy storage and reliable ripple performance.

Request a quote or submit a procurement inquiry to receive pricing, availability, and lead‑time details for the LNT1V683MSE.