LKX2D471MESA30

The LKX2D471MESA30 is an aluminum electrolytic capacitor in a snap‑in terminal, radial can package designed for audio equipment and switching power supply applications. It delivers 470 µF capacitance at a 200 V rating with materials selected to support superior acoustic sound.

Built for elevated operating temperatures, the part supports operation across the LKX series temperature range and is RoHS compliant, making it suited for general‑purpose high‑voltage filtering and energy storage in electronic power systems.

Key Features

• Capacitance & Voltage — 470 µF nominal capacitance rated at 200 V, suitable for high‑voltage bulk filtering in power stages.
• Snap‑In Radial Package — Snap‑in terminal type in a radial, can‑snap‑in package for secure through‑hole mounting and mechanical stability.
• High Temperature Endurance — Designed for operation up to 105°C with a 2000 hour endurance rating at 105°C under rated ripple and DC bias.
• Ripple Current Performance — Rated ripple current of 1.48 A at 120 Hz and 2.22 A at 50 kHz, supporting both low‑ and high‑frequency smoothing in switching supplies.
• Tolerance & Loss Characteristics — Capacitance tolerance ±20% (measured at 120 Hz, 20°C) and specified tangent of loss angle (tan δ) per LKX series measurement conditions.
• Leakage Current Specified — Leakage current defined by the LKX series: I ≤ 3√3V (µA) after 5 minutes' application of rated voltage at 20°C.
• Acoustic‑Focused Materials — Selected materials within the LKX series formulation aimed at delivering superior acoustic sound for audio applications.
• Regulatory Compliance — Compliant with the RoHS directive (2011/65/EU, (EU)2015/863).

Typical Applications

• Audio Power Supplies — Bulk filtering and energy storage in switching power supplies for audio equipment, leveraging selected materials for improved acoustic behavior.
• Switching Power Supplies — High‑voltage smoothing and ripple suppression in SMPS designs that require 200 V capacitor solutions.
• General‑Purpose High‑Voltage Circuits — Energy storage and decoupling in industrial and electronic systems that need a polarized, high‑capacitance snap‑in capacitor.

Unique Advantages

• High‑temperature reliability: 2000 hours endurance at 105°C under rated ripple and DC bias provides predictable lifetime behavior in hot operating environments.
• Versatile ripple handling: Provided ripple current ratings at both 120 Hz (1.48 A) and 50 kHz (2.22 A) accommodate smoothing across common power conversion frequencies.
• Audio‑oriented material selection: Series‑level material choices aim to support superior acoustic sound, making the part attractive for audio equipment designers.
• Secure through‑hole mounting: Snap‑in radial can package offers robust mechanical retention for chassis and power supply assemblies.
• Measured electrical characteristics: Capacitance tolerance (±20%), specified tan δ measurement conditions, and an explicit leakage current limit enable straightforward engineering validation.
• RoHS compliant: Meets RoHS (2011/65/EU, (EU)2015/863) requirements for restricted substances.

Why Choose LKX2D471MESA30?

The LKX2D471MESA30 combines a high‑voltage 470 µF capacitance with a snap‑in radial package and elevated temperature endurance, making it a practical choice for designers of audio power supplies and other high‑voltage filtering applications. Its specified ripple current performance at multiple frequencies and series leakage/tan δ limits provide measurable electrical behavior for reliable design integration.

As part of Nichicon’s LKX series, this capacitor is positioned for engineers who need a RoHS‑compliant, polarized aluminum electrolytic that balances acoustic considerations with power system requirements, offering longevity and clear specification data for validation and procurement.

If you would like pricing, availability, or a formal quotation for LKX2D471MESA30, please submit a request for a quote or contact sales with your project details and required quantities.