LNT1H104MSEN

The LNT1H104MSEN is a screw‑terminal aluminum electrolytic capacitor from Nichicon’s LNT series, providing a very large capacitance in a robust radial can package. Its 100000 µF capacitance and 50 V rating deliver substantial bulk energy storage for general‑purpose power applications that require high ripple handling and elevated operating temperature.

Designed for industrial and power electronics use, this capacitor combines high ripple current capability with an extended operating range of −40 °C to +105 °C, RoHS compliance, and a screw‑terminal mounting for secure electrical connections and straightforward integration into power assemblies.

Key Features

• High Capacitance: 100000 µF (100 mF) nominal capacitance for bulk energy storage and smoothing in power rails.
• Rated Voltage: 50 V DC rating suitable for mid‑voltage DC bus and supply applications.
• Screw‑Terminal Package: Radial can with screw terminals provides secure, low‑impedance connections and easy mounting in power systems.
• High Ripple Current: Rated ripple current of 16.8 A at 120 Hz and 19.32 A at 100 kHz to handle demanding AC components on DC lines.
• Wide Temperature Range and Endurance: Operates from −40 °C to +105 °C with an endurance rating of 2000 hours at +105 °C under rated ripple and DC bias (per LNT series specifications for 10–250 V).
• Mechanical Footprint: φ76.2 × 120 mm can (L: 12 cm × D: 7.62 cm) offering high energy density in a defined radial form factor.
• Polarized Design and Tolerance: Polarized capacitor with capacitance tolerance of −20% to +20% for predictable system behavior.
• RoHS Compliant: Meets RoHS requirements for reduced hazardous substances in electronic assemblies.

Typical Applications

• Power supplies: Bulk energy storage and smoothing on DC rails where large capacitance and high ripple current minimize voltage ripple and support transient loads.
• Inverters and motor drives: DC bus filtering and energy buffering in industrial drives and inverter stages that benefit from robust ripple handling and high capacitance.
• UPS and backup systems: Energy storage and smoothing in uninterruptible power supplies and backup power modules requiring stable DC link performance.
• Industrial power electronics: General‑purpose use in assemblies where durable screw‑terminal connections and operation to +105 °C are required.

Unique Advantages

• Large bulk capacitance in a compact radial can: 100000 µF provides significant energy storage without needing multiple smaller capacitors, simplifying BOM and layout.
• High ripple current capability: 16.8 A (120 Hz) and 19.32 A (100 kHz) ratings reduce heating and extend service life under high AC stress.
• Screw‑terminal mounting for secure connections: Robust mechanical and electrical termination ideal for assemblies requiring reliable high‑current connections.
• Engineered for elevated temperatures: Rated to operate at up to +105 °C with a specified endurance of 2000 hours at +105 °C under rated conditions, supporting demanding thermal environments.
• Regulatory alignment: RoHS compliance supports use in assemblies targeting restricted‑substance requirements.

Why Choose LNT1H104MSEN?

The LNT1H104MSEN positions itself as a practical choice for designers who need high bulk capacitance and strong ripple handling in a reliable screw‑terminal aluminum electrolytic package. Its combination of 100000 µF capacitance, 50 V rating, defined mechanical footprint (φ76.2 × 120 mm), and operation to +105 °C makes it well suited to power electronics, inverter DC buses, UPS systems, and other general‑purpose industrial power applications.

Backed by Nichicon’s LNT series specifications—including RoHS compliance and defined endurance under rated ripple and temperature—this part offers predictable performance and straightforward integration for engineers and procurement teams focused on long‑term system robustness.

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