LNR1J104MSE

The LNR1J104MSE is a screw-terminal aluminum electrolytic capacitor designed for general-purpose power applications. It provides a high-capacitance 100000 µF solution at a 63 V rating in a robust radial can with screw terminals for secure, low-resistance connections.

Engineered for high ripple environments and long-term operation, the LNR1J104MSE balances large bulk energy storage with high ripple-current capability and a 5000-hour endurance at 85°C, making it suitable for industrial and power-electronics designs that require reliable DC filtering and energy buffering.

Key Features

• High Capacitance & Voltage: 100000 µF nominal capacitance at a 63 V rated voltage, providing substantial bulk energy storage for DC link and smoothing applications.
• Tolerance & Loss Angle: ±20% capacitance tolerance with tan δ 0.3 (measured at 20°C, 120 Hz), enabling predictable impedance and loss characteristics in filtering applications.
• High Ripple Current Capability: 20.8 A at 120 Hz (low frequency) and 23.92 A at 100 kHz (high frequency), supporting demanding ripple environments and reducing required capacitor count in parallel.
• Endurance & Temperature Range: 5000 hours rated life at 85°C and an operating range of −40°C to 85°C for reliable long-term operation in varied thermal conditions.
• Leakage Current: Specified leakage current of 5000 µA, consistent with large-value electrolytic capacitor behavior after voltage application.
• Robust Mechanical Design: Radial can with screw terminals (φ63.5 × 140 mm body size / L: 14 cm × D: 6.35 cm) and M5 bolt nominal terminal for secure mounting and high-current connections.
• RoHS Compliant & Packaging: Meets RoHS requirements and supplied in cardboard packing suitable for mass production handling.

Typical Applications

• Power Supply Bulk Filtering: Used for DC link smoothing and bulk energy storage to stabilize output rails and reduce voltage ripple in high-power supplies.
• Industrial Power Electronics: Suited for inverters, motor drives, and industrial converters where high ripple current capability and long life at elevated temperature are required.
• Energy Buffering and Hold-Up: Provides large-capacitance buffering for ride-through and hold-up functions in systems that need short-term energy delivery during transients.

Unique Advantages

• Large Energy Density: 100000 µF at 63 V supplies substantial bulk capacitance in a single component, reducing BOM complexity compared with multiple smaller capacitors.
• High Ripple Handling: Specified ripple currents of 20.8 A (120 Hz) and 23.92 A (100 kHz) allow the capacitor to perform reliably under both low- and high-frequency ripple loads.
• Long Endurance at Elevated Temperature: 5000-hour rated life at 85°C supports durability in continuous high-temperature operation and extends maintenance intervals.
• Secure, Low-Impedance Connections: Screw-terminal mounting and M5 nominal bolt terminals provide robust mechanical and electrical connections for high-current applications.
• Predictable Performance: ±20% tolerance and a specified tan δ of 0.3 (20°C, 120 Hz) make system-level impedance and loss budgeting more straightforward for designers.

Why Choose LNR1J104MSE?

The LNR1J104MSE is positioned for designs that require large-capacitance bulk storage combined with high ripple-current capability and proven endurance at elevated temperatures. Its screw-terminal form factor and robust mechanical dimensions support secure installation in industrial and high-power environments.

This part is a practical choice for engineers seeking a reliable, high-capacity electrolytic solution for power supplies, inverters, and energy-buffering applications where long life, high ripple tolerance, and straightforward mounting are priorities.

For pricing, lead time, or to request a quote for LNR1J104MSE, please contact our sales team to submit your requirements and procurement details.