LNT1V104MSEB

The LNT1V104MSEB is a screw-terminal aluminum electrolytic capacitor from Nichicon’s LNT series, designed for high-capacitance bulk energy storage and power filtering in industrial and general-purpose equipment. It is a polar, radial-can (screw terminal) type rated at 100000 µF (100 mF) and 35 V, with a compact footprint of φ63.5 × 120 mm.

Engineered for elevated-temperature operation, the part is specified for an operating range of –40 °C to +105 °C and a rated life of 2000 hours at 105 °C under the series’ endurance test conditions. Its high ripple-current capability and low-frequency/high-frequency ripple specifications make it suitable where robust DC bus smoothing and high-current filtering are required.

Key Features

• High Capacitance: 100000 µF (100 mF) for substantial bulk energy storage and smoothing of DC rails.
• Rated Voltage: 35 V nominal voltage suitable for medium-voltage DC bus and power-supply applications.
• Screw Terminal Mounting: Radial can with screw terminals (M5 pitch for φ63.5) providing secure, low-resistance connections for high-current systems.
• High Ripple Current Handling: Low-frequency ripple current 13.6 A at 120 Hz and high-frequency ripple current 15.64 A at 100 kHz, enabling effective filtering under significant AC ripple loads.
• Thermal Endurance: Rated for operation from –40 °C to +105 °C with an endurance specification of 2000 hours at 105 °C under rated conditions.
• Leakage and Loss Characteristics: Specified leakage current 5000 µA and tan δ (DF) 0.5 measured at 20 °C, 120 Hz, supporting predictable loss and leakage behavior in design calculations.
• RoHS Compliant: Conforms to RoHS requirements, supporting regulatory compliance for many industrial and commercial applications.

Typical Applications

• Power Supply Bulk Storage: Large capacitance and high ripple-current capability make the part suitable for DC bus smoothing and bulk energy storage in industrial power supplies and converters.
• Inverters and Motor Drives: Robust screw-terminal connections and elevated ripple ratings support intermediate DC-link filtering in inverter and motor-drive systems.
• Uninterruptible Power Supplies (UPS) and Backup Power: High capacitance and rated endurance at 105 °C provide reliable energy buffering for backup and hold-up functions.

Unique Advantages

• Large Stored Energy Capacity: 100000 µF provides significant charge hold for smoothing and transient suppression, reducing the need for multiple smaller capacitors.
• Secure High-Current Connections: Screw-terminal (radial can) package with M5 terminal sizing for φ63.5 ensures durable mechanical and electrical connections under heavy currents.
• Measured Ripple Ratings: Explicit low-frequency and high-frequency ripple current specifications (13.6 A at 120 Hz; 15.64 A at 100 kHz) allow designers to size parts against actual ripple loads.
• High-Temperature Operation: –40 °C to +105 °C operating range and 2000-hour endurance at 105 °C give predictable performance in thermally demanding environments.
• Predictable Leakage and Loss: Specified leakage current and tan δ enable accurate thermal and loss budgeting in system-level designs.
• Regulatory Alignment: RoHS compliance supports deployment in regions and products requiring restricted-substance conformity.

Why Choose LNT1V104MSEB?

The LNT1V104MSEB combines very high capacitance with screw-terminal robustness and explicit ripple-current ratings to serve demanding power-electronics and industrial applications. Its combination of 100000 µF at 35 V, a wide operating temperature range (–40 °C to +105 °C), and a 2000-hour endurance rating at 105 °C delivers a reliable bulk-capacitor option where long-term thermal endurance and secure electrical connections are required.

This part is well suited to designers building medium-voltage DC buses, inverter DC-link systems, UPS modules, and other power systems that require large energy storage with defined ripple performance and regulatory compliance.

Request a quote or submit an inquiry to Nichicon sales to discuss part availability, pricing, and integration guidance for the LNT1V104MSEB.