LNT2A104MSE

The LNT2A104MSE is a high-capacitance aluminum electrolytic capacitor in a screw-terminal radial can designed for general-purpose power applications. It delivers 100,000 µF (100 mF) at a 100 V rating in a φ90 × 220 L package, providing substantial bulk energy storage in a robust screw-terminal form factor.

Designed for demanding operating environments, the device is specified for –40 °C to +105 °C operation, a rated ripple current of 20.6 A at 120 Hz (23.69 A at 100 kHz), and a load life of 2000 hours at 105 °C when operated with rated ripple current. The part is RoHS compliant.

Key Features

• Capacitance & Voltage — 100,000 µF (100 mF) nominal capacitance with a 100 V rated voltage for substantial bulk energy storage.
• High Ripple Current Handling — Rated ripple current: 20.6 A at 120 Hz and 23.69 A at 100 kHz to support heavy filtering and smoothing loads.
• Wide Temperature Range — Operational from –40 °C to +105 °C, providing usable performance across a broad thermal envelope.
• Endurance — Rated load life of 2000 hours at +105 °C under rated ripple current for reliable long-term operation in higher-temperature applications.
• Robust Mechanical Design — Screw terminal radial can package (φ90 × 220 L; SizeDimension L: 22 × D: 9 cm) for secure, high-current connections and easy mounting.
• Tolerance & Loss Characteristics — Capacitance tolerance ±20% and a tangent of loss angle (tan δ) of 0.3 (max), enabling predictable performance in power circuits.
• Regulatory Compliance — RoHS compliant, meeting current restricted-substance requirements.

Typical Applications

• General-purpose power systems — Bulk capacitance for power supply smoothing and energy buffering in general-purpose electronic systems that require high-capacity, high-voltage storage.
• Power filtering and smoothing — High ripple current ratings and large capacitance make this part suitable where sustained ripple handling and bulk energy delivery are required.
• Industrial power supplies — Robust temperature range, screw-terminal mounting, and long load life support use in industrial power modules and support circuits where reliable bulk capacitance is needed.

Unique Advantages

• Massive bulk capacitance: 100,000 µF at 100 V provides significant energy storage in a single component, reducing the need for multiple smaller capacitors.
• Screw-terminal connectivity: Provides secure, low-resistance high-current connections for power-dense designs and simplifies assembly for high-current paths.
• High ripple capability: Rated ripple currents (20.6 A @ 120 Hz, 23.69 A @ 100 kHz) support demanding filtering tasks and reduce thermal stress under AC loading.
• Wide operating temperature and proven life: –40 °C to +105 °C operation with a 2000-hour life at 105 °C under rated ripple current supports sustained use in elevated-temperature environments.
• Predictable electrical characteristics: ±20% tolerance and specified tan δ (0.3) enable reliable circuit design and predictable impedance behavior.
• RoHS compliant: Meets restricted-substance requirements for modern electronics manufacturing.

Why Choose LNT2A104MSE?

The LNT2A104MSE positions itself as a straightforward, high-capacitance solution for designs that require large bulk energy storage at elevated voltages with secure screw-terminal connections. Its combination of 100,000 µF capacitance, 100 V rating, substantial ripple-current capability, and a –40 °C to +105 °C operating range makes it well-suited for power filtering, smoothing, and energy buffering in general-purpose and industrial power systems.

This part is appropriate for engineers and procurement teams specifying high-capacitance aluminum electrolytic capacitors where predictable endurance and robust mechanical termination are priorities. RoHS compliance and clear electrical and thermal specifications support long-term integration and regulatory alignment.

Request a quote or contact sales to discuss availability, lead times, and to submit your requirements for the LNT2A104MSE.