LNR2D103MSE

The LNR2D103MSE is a screw-terminal aluminum electrolytic capacitor from Nichicon’s LNR series designed for general-purpose power applications. It provides 10,000 µF capacitance at a 200 V rating in a robust screw-terminal can, optimized for bulk energy storage and high-ripple environments.

Engineered as an 85°C standard product and offered in mass-production packaging, this part delivers a balance of high capacitance, elevated voltage capability and service life suitable for industrial and power-electronics designs.

Key Features

• Capacitance & Voltage — 10,000 µF nominal capacitance at a 200 V rated voltage, with ±20% tolerance (120 Hz, 20°C).
• Screw Terminal Mounting — Radial can with screw terminals (φ63.5 × 120 mm) for secure, high-current connections and easy installation in power assemblies.
• High Ripple Current Capacity — Low-frequency ripple current of 9.8 A (120 Hz) and high-frequency ripple current of 11.76 A (100 kHz), supporting demanding AC ripple conditions.
• Loss Characteristics — Specified tanδ of 0.2 (DF) at 20°C and 120 Hz for predictable ESR behavior in filter and smoothing applications.
• Leakage Current — Measured leakage current of 4,240 µA after qualification, consistent with electrolytic performance expectations.
• Endurance & Temperature — Rated for 5,000 hours at 85°C under DC bias plus rated ripple current; operating temperature range −25°C to +85°C for 160–250 V range operation.
• Packaging & Compliance — Cardboard packing; RoHS compliant and available in mass-production quantities.

Typical Applications

• Power Supplies — Bulk smoothing and energy storage where a 200 V rating and 10,000 µF capacitance are required to stabilize DC rails.
• DC Link / Power Conversion — Energy buffering and ripple handling in converters and inverters that demand high ripple current capability.
• Industrial Electronics — General-purpose power systems and control equipment that benefit from long endurance (5,000 h at 85°C) and screw-terminal reliability.

Unique Advantages

• High bulk capacitance at elevated voltage: 10,000 µF at 200 V provides substantial energy storage for high-voltage rails, reducing the need for multiple smaller caps.
• Robust high-current handling: 9.8 A (120 Hz) and 11.76 A (100 kHz) ripple ratings support designs with significant AC ripple without compromising lifetime targets.
• Screw-terminal convenience and reliability: Secure mechanical and electrical connections simplify assembly and maintenance in power modules and racks.
• Endurance-tested: 5,000 hour life at 85°C under rated conditions helps ensure predictable performance over long duty cycles.
• Clear electrical characterization: Specified tanδ and leakage values enable accurate thermal and ESR budgeting in system-level designs.

Why Choose LNR2D103MSE?

LNR2D103MSE positions itself as a practical solution for engineers who need dependable bulk capacitance at 200 V with screw-terminal mounting. Its combination of high capacitance, defined ripple-current ratings and a 5,000-hour endurance at 85°C makes it suited to industrial power supplies, DC-link applications and other general-purpose power electronics where longevity and predictable electrical behavior matter.

This part is appropriate for designs that require a robust, RoHS-compliant aluminum electrolytic in a screw-terminal package, offering clear specification data for system-level planning and procurement.

Request a quote or submit a pricing inquiry to receive availability and lead-time information for LNR2D103MSE; sales can provide quantity pricing, packaging details and support for integration into your design.