LKG1H152MESYBK

The LKG1H152MESYBK is a Nichicon LKG series snap-in aluminum electrolytic capacitor optimized for audio equipment. It delivers 1.5 mF (1500 µF) capacitance at a 50 V rating in a radial, snap-in can designed for PCB mounting and high-fidelity audio applications.

This part is a TYPE-II (Gold Tune) grade within the LKG family, providing a balance of tonal quality and versatility. Key electrical characteristics include a low-frequency ripple current rating of 1.8 A (120 Hz), a measured tanδ of 0.3 (20°C, 120 Hz), and a rated endurance of 1000 hours at 85°C. Status: End Of Life.

Key Features

• Capacitance and Tolerance — 1.5 mF (1500 µF) nominal with a tolerance of −20% to +20% (measured at 120 Hz, 20°C), suitable for bulk filtering and energy storage in audio circuits.
• Rated Voltage — 50 V DC rating for use in medium-voltage rails and power supply sections of audio equipment.
• Audio-Grade Construction (TYPE-II, Gold Tune) — LKG series design emphasizes high-fidelity audio performance and tonal balance; TYPE-II (BK) represents the center grade focused on best sound and versatile use.
• Loss & Leakage — Measured tanδ (DF) of 0.3 at 20°C/120 Hz and a specified leakage current of 820 µA, enabling predictable frequency response and minimal DC bleed in audio circuits.
• Ripple Current Capability — Low-frequency ripple current rating of 1.8 A at 120 Hz, supporting power supply smoothing and dynamic load conditions common in amplifiers.
• Temperature & Endurance — Operating range −40°C to 85°C with an endurance specification of 1000 hours at 85°C, providing defined lifetime performance for design planning.
• Package & Mounting — Radial, snap-in can (φ20 × 35 mm length; L: 3.5 cm × D: 2.0 cm) supplied in tray packing for straightforward panel-mounted PCB installation.

Typical Applications

• High-Fidelity Audio Amplifiers — Bulk filtering and power supply decoupling to support stable supply rails and low-noise output stages.
• Audio Preamplifiers and Mixers — Energy storage and smoothing where controlled leakage and loss angle contribute to consistent tonal characteristics.
• Professional AV Equipment — Power conditioning in equipment that prioritizes audio fidelity and stable ripple handling.

Unique Advantages

• Audio-Focused Grade: TYPE-II (Gold Tune) specification targets balanced tonal quality while remaining versatile across audio applications.
• Predictable AC Performance: Specified tanδ and low-frequency ripple current rating allow designers to size capacitors for expected ripple handling and frequency response.
• Defined Endurance: 1000 hours at 85°C gives clear life-expectancy data for thermal and longevity planning.
• Compact Snap-In Format: Radial snap-in can in a φ20 × 35 mm envelope simplifies PCB mounting and mechanical retention in power and audio subsystems.
• Measured Leakage Value: Provided leakage current (820 µA) gives a concrete parameter for bias and DC offset considerations in sensitive audio circuits.

Why Choose LKG1H152MESYBK?

The LKG1H152MESYBK from Nichicon's LKG series is positioned for engineers specifying audio-grade electrolytic capacitors where controlled loss, defined ripple capability, and documented endurance are required. Its TYPE-II (Gold Tune) grade and measured electrical characteristics make it a practical choice for designers balancing tonal performance and reliability in amplifier and professional AV designs.

Because the part carries an End Of Life status, use this information to assess availability and plan any transitional sourcing or inventory needs while retaining clarity on the capacitor’s performance attributes for current designs.

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