LNT2D103MSEN

The LNT2D103MSEN is a screw‑terminal aluminum electrolytic capacitor from Nichicon's LNT series, offering 10,000 µF capacitance at a 200 V rated voltage in a polarized radial can with screw terminals. Designed for general‑purpose power applications, it provides high bulk capacitance and robust ripple handling in systems requiring durable bulk energy storage and smoothing.

Key attributes include a 105°C rated temperature capability with a specified lifetime of 2,000 hours at 105°C (for this voltage class), high low‑ and high‑frequency ripple current ratings, and RoHS compliance—making it suitable where long endurance and high ripple tolerance are required.

Key Features

• Capacitance & Voltage — 10,000 µF nominal capacitance rated at 200 V, with capacitance tolerance of ±20% (measured at 120 Hz, 20°C).
• Screw‑Terminal, Radial Can Package — Robust screw terminal mounting for secure, low‑impedance connections; package described as radial can with screw terminals and suitable for bolt mounting on brackets.
• High Ripple Current Capacity — Low‑frequency ripple current of 8.2 A at 120 Hz and high‑frequency ripple current of 9.84 A at 100 kHz, supporting demanding AC ripple conditions.
• Endurance at Elevated Temperature — Rated life/ endurance specified as 2,000 hours at 105°C for the 200 V class when subjected to rated ripple and DC bias conditions.
• Leakage and Dissipation — Specified leakage current of 4,240 µA and a tangent of loss angle (tan δ) of 0.2 under measurement conditions of 20°C, 120 Hz, enabling predictable loss and leakage behavior.
• Operating Temperature Range — Functional over −25°C to +105°C, matching the rated endurance conditions for this voltage range.
• Physical Dimensions & Packaging — Size: φ76.2 × 120L (approximately 12.0 cm × 7.62 cm), shipped in cardboard packing; part is in mass production.
• Regulatory Status — RoHS compliant, per product data.

Typical Applications

• General Purpose Power Supply Filtering — Bulk smoothing and energy storage in power supplies where 10,000 µF at 200 V is required to reduce ripple and support transient loads.
• Industrial Power Electronics — Filtering and bulk capacitance for industrial converters and inverters that require durable screw‑terminal connections and high ripple current capability.
• Backup and Energy Buffering — Bulk energy storage for hold‑up or buffering functions in commercial and industrial systems operating within the −25°C to +105°C range.

Unique Advantages

• High Bulk Capacitance at Elevated Voltage — 10,000 µF at 200 V provides substantial energy storage in a single component, reducing component count for large capacitance requirements.
• Screw‑Terminal Reliability — Screw terminals enable secure mechanical and electrical connections suitable for high current and serviceable installations.
• Strong Ripple Performance — Dual ripple specifications (8.2 A at 120 Hz and 9.84 A at 100 kHz) allow designers to account for both low‑ and high‑frequency ripple conditions in system design.
• Engineered for High‑Temperature Endurance — Rated life of 2,000 hours at 105°C for this voltage class, enabling predictable long‑term performance in elevated temperature environments.
• Measured Loss Characteristics — Specified tan δ of 0.2 at 20°C/120 Hz gives a clear reference for dissipation design and thermal budgeting.
• Regulatory Compliance — RoHS compliance supports use in designs requiring restricted‑substance conformance.

Why Choose LNT2D103MSEN?

The LNT2D103MSEN combines very high capacitance with a 200 V rating in a screw‑terminal radial can, making it a straightforward choice for designs that need significant bulk capacitance, robust ripple handling and secure mechanical termination. Its specified endurance at 105°C and explicit ripple‑current ratings provide predictable performance for industrial and commercial power systems.

This part is best suited for engineers specifying general‑purpose power filters, bulk energy storage, or smoothing stages where long life at elevated temperature, measurable loss and leakage characteristics, and RoHS compliance are required. As a mass‑production Nichicon LNT series part, it supports scalable sourcing for production deployments.

Request a quote or contact sales to discuss pricing, availability, and application details for LNT2D103MSEN.