LNC2G182MSEFBB

The LNC2G182MSEFBB is a screw‑terminal aluminum electrolytic capacitor from Nichicon's LNC series, rated at 1800 μF and 400 V with ±20% tolerance. It is a radial can with screw terminals designed for demanding power applications that require high ripple current handling in a compact package.

Engineered for industrial power supplies and inverter circuitry, this part delivers high low‑ and high‑frequency ripple capability, extended endurance at elevated temperature, and RoHS compliance for modern system design requirements.

Key Features

• Capacitance & Voltage — Rated capacitance 1.8 mF (1800 μF) at 400 V DC with ±20% tolerance.
• Screw Terminal Mounting — Radial can package with screw terminals for secure, high‑current electrical connections and robust mechanical retention.
• High Ripple Current — Handles 12.0 A low‑frequency ripple at 120 Hz and 16.8 A high‑frequency ripple at 100 kHz, supporting demanding inverter and regenerative circuits.
• Low Loss — Tangent of loss angle (tanδ) rated at 0.2 (measurement reference per datasheet), suitable for power‑dense designs.
• Leakage Current — Specified leakage current of 2540 μA after application of rated voltage.
• Endurance & Reliability — 5000 hours rated life at 85°C under rated ripple and DC bias conditions; meets endurance and charge–discharge behavior requirements outlined in the LNC series datasheet.
• Operating Temperature — Rated for −40°C to +85°C operation; low‑temperature impedance stability specified (Z(−40°C)/Z(+20°C) = 8).
• Compact Form Factor — Dimension φ51 × 85L (L: 8.5 × D: 5.1 cm) to save board and chassis space while delivering high performance.
• RoHS Compliance — Compliant with RoHS directive (2011/65/EU, (EU)2015/863) as noted in the product documentation.

Typical Applications

• Industrial Inverters — DC link and smoothing uses in inverter power supplies that demand high ripple handling and long endurance.
• AC Servomotor Regeneration — Supports high‑frequency regenerative voltage in servo drives where rapid charge–discharge is required.
• Power Supply Filtering — Bulk energy storage and ripple suppression in industrial power supplies and converters.
• High‑Speed Charge/Discharge Circuits — Designed to cope with frequent, high‑speed charge–discharge cycles as specified in the LNC series endurance tests.

Unique Advantages

• High ripple capability: Dual ripple ratings for 120 Hz and 100 kHz let designers size capacitors for both low‑ and high‑frequency stress without overspecifying.
• Durable life at elevated temperature: 5000 hours at 85°C under rated conditions provides predictable end‑of‑life behavior for industrial systems.
• Secure electrical and mechanical connection: Screw terminal mounting ensures reliable high‑current terminations and straightforward installation.
• Compact footprint: φ51 × 85L package balances capacitance and voltage in a smaller physical size suitable for constrained enclosures.
• Designed for repetitive charge/discharge: Meets charge–discharge endurance criteria from the LNC datasheet, supporting applications with frequent voltage cycling.
• Regulatory readiness: RoHS compliance simplifies material compliance in commercial and industrial projects.

Why Choose LNC2G182MSEFBB?

The LNC2G182MSEFBB combines high capacitance and 400 V rating with engineered ripple performance and endurance for industrial power systems. Its screw‑terminal radial can construction and compact dimensions make it practical for inverter, servo, and power‑supply designs that require dependable bulk energy storage and ripple suppression.

As part of Nichicon's LNC series, this capacitor provides a clear specification set—including ripple current ratings, leakage current, tanδ, lifetime at 85°C, and operating temperature range—so engineers can evaluate tradeoffs and integrate the component with confidence into long‑lived industrial equipment.

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