LKG1J182MESBCK

The LKG1J182MESBCK is a snap‑in, large‑can aluminum electrolytic capacitor from Nichicon’s LKG series, specified for audio equipment. It provides 1800 µF capacitance at a 63 V rating, optimized for power smoothing and decoupling in high‑fidelity audio designs.

Engineered for audio applications, the LKG series emphasizes tone quality and stability over temperature, offering a combination of high ripple handling, defined leakage characteristics, and a compact φ30 × 30 mm can footprint for equipment and OEM audio sub‑assemblies.

Key Features

• Capacitance & Voltage — 1.8 mF (1800 µF) nominal capacitance with ±20% tolerance and a 63 V rated voltage suitable for a range of audio power supply rails.
• Audio‑Grade Design — Part of Nichicon’s LKG series designed for high‑grade audio equipment with an emphasis on high fidelity sound quality.
• High Ripple Handling — Low frequency ripple current of 2.9 A (measured at 120 Hz) to support audio power supply smoothing and transient load conditions.
• Leakage & Loss — Specified leakage current of 1010 µA and tan δ of 0.22 (measured at 20°C, 120 Hz) for predictable electrical behavior in audio circuits.
• Temperature & Endurance — Operating range −40°C to +85°C with 1000 hours rated endurance at 85°C to support long‑term operation in equipment environments.
• Package & Mounting — Radial, snap‑in can package (φ30 × 30 mm) for secure board mounting and straightforward mechanical integration.
• Compliance — RoHS‑compliant construction.

Typical Applications

• High‑Fidelity Power Supplies — Bulk filtering and smoothing in audio amplifier power rails to help maintain stable supply under dynamic audio loads.
• Audio Amplifiers and Preamplifiers — Energy reservoir and decoupling for improved transient response in high‑grade audio equipment.
• Consumer and Professional Audio Equipment — Suitable for use in equipment where audio fidelity and stable electrical characteristics are priorities.

Unique Advantages

• Generous Capacitance for Compact Size: 1800 µF in a φ30 × 30 mm can provides substantial energy storage while minimizing board footprint.
• High Ripple Current Capability: 2.9 A at 120 Hz supports robust power smoothing under real audio load conditions.
• Defined Electrical Performance: Clear specifications for tan δ (0.22 at 20°C, 120 Hz) and leakage current (1010 µA) enable predictable circuit behavior.
• Audio‑Focused Engineering: Part of the LKG family designed for high‑grade audio applications, prioritizing fidelity and tonal performance.
• Wide Operating Range and Endurance: −40°C to +85°C operation with 1000 hours endurance at 85°C for reliable service life in typical equipment environments.
• RoHS Compliant: Constructed to meet applicable RoHS requirements.

Why Choose LKG1J182MESBCK?

The LKG1J182MESBCK delivers a combination of substantial capacitance, high ripple current capability, and audio‑focused design in a snap‑in can package, making it a practical choice for designers of high‑fidelity audio power supplies and amplifier modules. Its defined electrical parameters and endurance rating support predictable performance and equipment longevity.

This capacitor is suitable for engineers and procurement teams specifying components for audio equipment where fidelity, stability, and form‑factor matter. Backed by Nichicon’s LKG series specifications, it fits designs that require proven electrolytic performance and clear datasheet criteria.

Request a quote or submit a pricing and availability inquiry to receive lead‑time and purchasing information for the LKG1J182MESBCK.