LKG1C153MESABK

The LKG1C153MESABK is a snap‑in aluminum electrolytic capacitor from Nichicon's LKG series, engineered for audio applications. It provides high bulk capacitance in a compact radial can with snap‑in mounting to support power filtering and smoothing in high‑grade audio equipment.

Key attributes include 15,000 µF capacitance at 16 V, a rated temperature range of −40 °C to +85 °C, and specification data targeted at audio performance such as measured tanδ and low‑frequency ripple handling.

Key Features

• High Capacitance: 15,000 µF (15 mF) nominal capacitance for energy storage and low‑frequency smoothing in power rails.
• Rated Voltage: 16 V working voltage suitable for many audio power supply rails and filtering stages.
• AC Loss (tan δ): tanδ = 0.35 measured at 20 °C, 120 Hz, providing a specified dissipation characteristic for audio circuits.
• Low‑Frequency Ripple Handling: 3.1 A ripple current rating at 120 Hz for robust handling of transformer‑rectified and low‑frequency ripple currents.
• Leakage Current: Specified leakage current of 1,460 µA for predictable idle‑state behavior.
• Endurance: Rated for 1,000 hours at 85 °C with defined limits for capacitance change, tanδ, and leakage current after the endurance test.
• Mounting and Package: Snap‑in radial can (φ25 × 45 mm) designed for secure board mounting and ease of installation; tray packing for boardroom or production use.
• Polarized Device: Polarized aluminum electrolytic construction for DC power applications typical in audio equipment.
• RoHS Compliant: Manufactured in compliance with RoHS requirements.

Typical Applications

• High‑Fidelity Audio Amplifiers: Bulk storage and power supply smoothing to reduce low‑frequency ripple and support clean amplifier operation.
• Power Supply Filtering: Input/output smoothing in linear and switch‑mode power supplies used in audio equipment, where large capacitance at moderate voltage is required.
• Audio Signal Systems: Energy buffering and decoupling in mixers, preamplifiers, and other high‑grade audio electronics that prioritize stable supply rails.

Unique Advantages

• Substantial Energy Density: 15,000 µF at 16 V delivers significant bulk capacitance in a compact φ25 × 45 mm can, reducing the need for multiple smaller capacitors.
• Audio‑Oriented Design: Part of the LKG series designed for audio use, with specifications and construction tailored to high‑grade audio equipment.
• Measurable Performance Metrics: Specified tanδ, ripple current, and leakage current values give designers concrete parameters for power‑supply and thermal budgeting.
• Thermal Endurance: 1,000‑hour endurance at 85 °C provides a defined lifetime baseline for reliability planning in elevated operating temperatures.
• Snap‑In Convenience: Snap‑in radial mounting simplifies mechanical installation and secures the capacitor to the board for production environments.

Why Choose LKG1C153MESABK?

LKG1C153MESABK combines large capacitance and audio‑focused specification data in a compact snap‑in package, making it a practical choice for designers of high‑grade audio equipment and power‑supply filtering stages. The part offers clearly defined metrics—capacitance, tanδ, ripple current, leakage, and endurance—that assist in predictable circuit behavior and thermal planning.

This capacitor is well suited for applications that require substantial energy storage at 16 V, measurable dissipation characteristics at 120 Hz, and a defined endurance profile at elevated temperature. Its RoHS compliance and snap‑in mounting support production and regulatory requirements for commercial audio products.

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