LNR2A104MSEN

The LNR2A104MSEN is a screw‑terminal aluminum electrolytic capacitor from Nichicon’s LNR series, engineered for general‑purpose power applications that require large capacitance and robust ripple handling. It combines a 100000 µF capacitance at a 100 V rating with screw‑terminal mounting and a radial can package for straightforward integration into DC power systems and industrial equipment.

Designed for sustained operation at elevated temperatures, this part offers a measured balance of capacitance stability, leakage behavior and ripple current capability to support bulk energy storage, smoothing and DC link duties in demanding environments.

Key Features

• High Capacitance & Voltage: 100000 µF at 100 V rated voltage provides substantial bulk energy storage for power supply smoothing and transient buffering.
• Screw‑Terminal Mounting: Radial can with screw terminals enables secure, low‑impedance connections suitable for high current paths and easy field installation.
• Ripple Current Performance: Rated ripple current of 22.1 A at 120 Hz (low frequency) and 25.41 A at 100 kHz (high frequency) to support DC link and filtering applications with significant AC components.
• Endurance at Elevated Temperature: 5000 hours rated life at 85°C under DC bias plus rated ripple current, with defined limits for capacitance change, tan δ and leakage current after the test.
• Leakage & Loss Characteristics: Specified leakage current of 5000 µA and a maximum tan δ of 0.3 (measurement reference: 120 Hz, 20°C), supporting predictable behavior in long‑term installations.
• Operating Temperature Range: –40°C to +85°C to accommodate a wide range of industrial and general‑purpose ambient conditions.
• Mechanical & Packaging: Body size φ90 × 170L (approx. L: 17 × D: 9 cm), supplied with standard 3‑leg mounting bracket for φ51 and larger sizes, and shipped in cardboard packing for mass production distribution.
• Regulatory: RoHS compliant.

Typical Applications

• Power Supply Bulk Storage: Large capacitance and 100 V rating make it suitable for bulk energy storage and smoothing in industrial and commercial power supplies.
• DC Link and Motor Drives: High ripple current capability supports DC link filtering and energy buffering in motor drive and inverter systems.
• UPS and Energy Backup Systems: Substantial capacitance with robust leakage and endurance specs assists in short‑term energy hold‑up and transient suppression.

Unique Advantages

• Large Stored Energy Capacity: 100000 µF at 100 V reduces the number of parallel capacitors required for equivalent bulk storage, simplifying system BOM and layout.
• High Ripple Handling: Explicitly rated ripple currents at both low and high frequencies support mixed‑frequency power environments without guesswork.
• Long Endurance Rating: 5000 hours at 85°C under rated conditions provides defined lifetime expectations for thermal stress and continuous operation.
• Serviceable Screw Terminals: Screw‑terminal connections enable robust mechanical fastening and low‑impedance contacts for high‑current applications and easier maintenance.
• Clear Electrical Limits: Specified leakage current (5000 µA) and tan δ (0.3) with measurement references allow direct comparison during design validation and procurement.
• RoHS Compliant: Meets lead‑restriction requirements for environmental regulatory compliance in qualified regions.

Why Choose LNR2A104MSEN?

LNR2A104MSEN positions itself as a straightforward, high‑capacitance solution for designs that need substantial bulk energy storage at up to 100 V with robust ripple performance and long endurance at elevated temperatures. The screw‑terminal radial can simplifies installation for high‑current paths and field serviceability while the clear electrical specifications let engineers design to measurable limits for leakage, loss angle and lifetime.

This capacitor is suited for engineers and procurement teams building industrial power supplies, DC link stages, UPS subsystems and other general‑purpose power systems where defined endurance, high capacitance and dependable ripple handling are required. Its documented performance and RoHS compliance support predictable integration and long‑term deployment.

Request a quote or submit an inquiry to discuss pricing, lead times and volume availability for LNR2A104MSEN. Technical and purchasing teams can provide required order details and delivery information.