LNR2A104MSEB

The LNR2A104MSEB is a screw-terminal aluminum electrolytic capacitor from Nichicon’s LNR series, designed for high-capacitance, high-current power applications. It provides 100 000 µF (100 mF) at 100 V with screw-terminal mounting and a robust mechanical package (φ90 × 170L), making it suitable for demanding general-purpose power systems where bulk energy storage and high ripple tolerance are required.

Key value propositions include high stored energy per device, rated operation across −40 °C to +85 °C, and endurance proven to 5 000 hours at 85 °C, together delivering long-term reliability in industrial and power-electronics environments.

Key Features

• High Capacitance — 100 000 µF (100 mF) rated at 100 V for substantial bulk energy storage and smoothing.
• High Rated Voltage — 100 V rating to support higher-voltage power rails and systems.
• High Ripple Current Capability — 22.10 A at 120 Hz (low frequency) and 25.41 A at 100 kHz (high frequency) to handle significant AC ripple and transient currents.
• Endurance and Thermal Performance — Rated for 5 000 hours at 85 °C, with operational temperature range from −40 °C to +85 °C.
• Electrical Characteristics — ±20% capacitance tolerance and tan δ specified at 0.3 (measurement referenced at 120 Hz, 20 °C).
• Leakage Current — Specified leakage current of 5 000 µA (5 mA), consistent with high-capacitance screw-terminal devices.
• Rugged Mechanical Package — Radial can with screw terminals (φ90 body, length 170 mm) and standard M5 terminal bolt dimension for secure high-current connections.
• Production Ready — Cardboard packing and mass-production availability for volume deployment; RoHS compliant.

Typical Applications

• Power supply bulk filtering — The 100 000 µF capacitance and high ripple current ratings make this capacitor suitable for smoothing and bulk energy storage on DC bus and high-power supply rails.
• Industrial power electronics — Screw-terminal mounting and high ripple capability support use in inverters, converters, and motor-drive systems requiring robust current connections and long endurance.
• Energy buffering and transient support — Large stored charge and specified leakage and tan δ values provide predictable behavior for applications that must absorb or deliver large transient currents.

Unique Advantages

• Significant energy density: 100 000 µF at 100 V provides substantial bulk capacitance in a single component, reducing the number of parts required for energy storage.
• Designed for high ripple loads: Rated ripple currents of 22.10 A (120 Hz) and 25.41 A (100 kHz) support sustained AC ripple and high-frequency transients.
• Proven endurance: 5 000‑hour life at 85 °C provides a measurable reliability baseline for long-term operation in elevated-temperature environments.
• Robust screw-terminal connections: φ90 can and M5 terminal hardware enable secure, low-resistance connections for high-current installations.
• Wide operational temperature range: −40 °C to +85 °C accommodates a broad set of industrial and general-purpose environments.
• RoHS compliant and production-ready: Cardboard-packed, mass-production availability and RoHS compliance simplify procurement and deployment at scale.

Why Choose LNR2A104MSEB?

The LNR2A104MSEB pairs very large capacitance and a 100 V rating with screw-terminal robustness and high ripple current capability, delivering a compact solution for bulk energy storage and heavy-duty power conditioning. Its endurance rating of 5 000 hours at 85 °C and wide operating temperature range support reliable operation in industrial power systems and other demanding general-purpose applications.

This part is well suited to designers and procurement teams seeking a high-capacitance, high-current electrolytic capacitor with predictable electrical characteristics (tan δ, leakage, tolerance) and proven mechanical mounting for secure, high-current installations.

Request a quote or submit an inquiry to discuss pricing, lead time, and availability for LNR2A104MSEB and to obtain full technical documentation and support for your design needs.