LNT1J104MSE

The LNT1J104MSE is a screw-terminal aluminum electrolytic capacitor from Nichicon's LNT series, offering 100000 µF (100 mF) capacitance at a 63 V rating. It is a radial can with screw terminals designed for general-purpose power applications that require high ripple-current handling and extended high-temperature operation.

Engineered for systems operating up to 105°C, this capacitor delivers bulk energy storage and smoothing capability in designs where robust terminal connections and high ripple tolerance are required.

Key Features

• Large Capacitance: 100000 µF (100 mF) provides substantial bulk energy storage for smoothing and decoupling in power systems.
• 63 V Rated Voltage: Suitable for medium-voltage power rails requiring high-capacitance support at 63 V.
• Screw Terminal Mounting: Radial can with screw terminals enables secure, low-resistance connections for high-current applications.
• High Ripple Current Capability: Rated ripple current of 17.8 A at 120 Hz and 20.47 A at 100 kHz supports demanding AC ripple environments.
• Wide Operating Temperature: Specified for −40°C to +105°C operation to cover elevated-temperature system environments.
• Design Lifetime at Temperature: Specified lifetime of 2000 hours at 105°C for predictable end-of-life planning.
• Tolerance and Polarization: ±20% capacitance tolerance and polarized construction—standard for electrolytic bulk capacitors.
• Package and Size: φ90 × 140L form factor (D: 9 cm × L: 14 cm) with cardboard packing for mass production handling.
• RoHS Compliant: Meets RoHS environmental requirements as indicated for the series.

Typical Applications

• Power Supplies: Bulk smoothing and energy storage on medium-voltage rails where high capacitance and ripple tolerance are needed.
• Industrial Power Electronics: DC link and filtering in industrial converters and drives that require secure screw-terminal connections and high ripple capability.
• UPS and Backup Systems: Bulk energy buffering and smoothing in uninterruptible power supplies and backup power modules operating in elevated-temperature environments.

Unique Advantages

• High Bulk Energy Capacity: 100000 µF delivers significant capacitance per unit for reducing system ripple and supporting transient loads.
• Engineered for High Ripple: Specified ripple currents at both low and high frequencies enable reliable operation in high-stress power circuits.
• Robust Mechanical Connection: Screw-terminal design simplifies integration into high-current assemblies and provides durable electrical contact.
• Elevated Temperature Operation: Rated to 105°C with a specified lifetime at temperature, aiding reliability planning in hot environments.
• Clear Procurement Details: Standard radial can format and cardboard packing support mass-production handling and assembly workflows.
• Regulatory Compliance: RoHS-compliant construction aligns with common environmental requirements.

Why Choose LNT1J104MSE?

The LNT1J104MSE combines very large capacitance with a screw-terminal package and high-ripple capability, making it suitable for engineers designing medium-voltage power systems that require reliable bulk energy storage and secure high-current connections. Its −40°C to +105°C operating range and specified lifetime at elevated temperature provide predictable behavior in demanding thermal environments.

This part is suited to procurement for industrial power electronics, UPS/DC-link applications, and other general-purpose power systems where capacity, ripple performance, and terminal robustness are priorities. Backed by Nichicon's LNT series specifications, it provides verifiable electrical and mechanical characteristics for design and BOM decisions.

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