LNR1E154MSE

The LNR1E154MSE is a Nichicon LNR series aluminum electrolytic capacitor in a screw‑terminal radial can package, offering 150,000 µF capacitance at 25 V with ±20% tolerance. It is designed for general‑purpose power applications that require large bulk capacitance and robust ripple handling.

Key attributes include screw‑terminal mounting for secure high‑current connections, rated endurance of 5000 hours at 85°C, and operation across a −40°C to 85°C temperature range—making it suitable for demanding industrial and power electronics assemblies.

Key Features

• High Capacitance: 150,000 µF (150 mF) of bulk storage to support hold‑up and bulk energy applications.
• Rated Voltage & Tolerance: 25 V rated voltage with ±20% capacitance tolerance at 120 Hz, 20°C.
• Screw Terminal Mounting: Radial can with screw terminals provides secure, low‑impedance connections for high current paths.
• High Ripple Handling: 15.3 A ripple current at 120 Hz (low frequency) and 17.59 A at 100 kHz (high frequency) for demanding ripple environments.
• Endurance & Reliability: 5000 hours life at 85°C when subjected to rated DC bias plus rated ripple current; leakage current specified at 5000 µA.
• Electrical Loss: tanδ = 0.5 (DF) at 20°C and 120 Hz, suitable for large bulk capacitance applications.
• Operating Range & Environmental Compliance: Operating temperature −40°C to 85°C and RoHS compliant.
• Compact Screw‑Terminal Form Factor: Body φ51 × 120 mm length (L: 12 cm × D: 5.1 cm) with standard mounting bracket configuration for φ51 bodies.

Typical Applications

• Power Supplies: Bulk energy storage and smoothing where large capacitance and high ripple capability are required.
• Industrial Power Electronics: DC link and energy buffering in converters and drives that demand secure screw‑terminal connections and long endurance.
• Energy Storage Modules: Systems requiring high-capacitance modules for hold‑up or short‑term discharge duty with reliable leakage and endurance characteristics.

Unique Advantages

• Large Bulk Capacitance: 150,000 µF provides substantial stored energy per component, reducing the number of parallel parts needed.
• High Accepted Ripple: Specified ripple currents at both low and high frequencies enable use in circuits with significant AC components across the capacitor.
• Robust Thermal Endurance: Rated for 5000 hours at 85°C under rated conditions, supporting long service life in elevated temperature installations.
• Secure Electrical Termination: Screw‑terminal design ensures reliable, low‑resistance connections for high‑current applications and simplified field wiring.
• Wide Operating Temperature: −40°C to 85°C operation accommodates a broad range of environmental conditions common in industrial electronics.
• Regulatory Compliance: RoHS compliant to support environmentally regulated designs.

Why Choose LNR1E154MSE?

The LNR1E154MSE combines very high capacitance with screw‑terminal convenience and proven series endurance characteristics to address demanding general‑purpose power applications. Its high ripple current ratings, controlled dielectric loss (tanδ), and 5000‑hour 85°C life profile offer a balance of performance and reliability for designs that require substantial bulk energy storage and secure high‑current terminations.

Produced by Nichicon and available in mass production, this part is well suited for engineers specifying durable capacitors for industrial power supplies, DC link stages, and energy buffering modules where long life, high ripple capability, and robust mechanical connections are priorities.

Request a quote or submit an RFQ to obtain pricing, lead‑time, and ordering information for LNR1E154MSE from our sales team.