LKG2A122MESABK

The LKG2A122MESABK is a snap‑in terminal aluminum electrolytic capacitor from Nichicon’s LKG series, designed specifically for audio applications. It delivers 1200 µF capacitance at a 100 V rating in a compact φ25 × 40 mm can, optimized for high‑fidelity audio equipment.

Key electrical and reliability characteristics include a ripple current rating of 2.75 A (120 Hz), a specified tanδ (DF) of 0.25, leakage current of 1030 µA, and an endurance rating of 1000 hours at 85°C. Note: current production status is End Of Life.

Key Features

• Electrolytic Core — 1.2 mF (1200 µF) capacitance with ±20% tolerance for bulk energy storage and decoupling in audio circuits.
• High Voltage Rating — 100 V rated voltage to support higher supply rails used in power stages of audio equipment.
• Audio‑Focused Design — Part of the LKG series developed for high‑grade audio equipment and HD audio applications with priority on fidelity.
• Package & Mounting — Snap‑in terminal, radial can (snap‑in) package for secure chassis/PCB mounting and streamlined assembly; supplied in tray packing.
• Ripple & Loss Characteristics — Ripple current 2.75 A at 120 Hz and tanδ (DF) of 0.25 (measurement at 120 Hz, 20°C), supporting stable filtering under AC load.
• Reliability — Endurance specified as 1000 hours at 85°C; operating temperature range −40°C to +85°C.
• Electrical Leakage — Specified leakage current of 1030 µA after standard preconditioning.
• Environmental Compliance — RoHS‑compliant construction.

Typical Applications

• High‑Fidelity Audio Amplifiers — Provides bulk energy storage and smoothing for audio power stages, leveraging 1200 µF capacitance and 2.75 A ripple capability.
• Professional AV Equipment — Suited to high‑grade audio and HD audio systems where sound quality and stable supply decoupling are priorities.
• Audio Power Supplies — Useful for filtering and reservoir functions on higher‑voltage rails up to 100 V.

Unique Advantages

• Audio‑centric engineering: LKG series design emphasizes high‑tone quality suitable for HD audio and high‑grade equipment.
• High voltage headroom: 100 V rating accommodates higher supply voltages common in power amplifiers and studio gear.
• Robust ripple handling: 2.75 A ripple current (120 Hz) supports demanding AC load conditions in audio power filtering.
• Compact snap‑in form factor: φ25 × 40 mm radial can with snap‑in terminals for reliable mechanical retention and organized board/chassis layouts.
• Predictable long‑term behavior: Endurance rating of 1000 hours at 85°C with defined limits for capacitance change, tanδ, and leakage current.
• Regulatory compliance: RoHS‑compliant materials and manufacturing.

Why Choose LKG2A122MESABK?

LKG2A122MESABK combines the electrical characteristics audio designers need—1200 µF capacitance, 100 V rating, measurable tanδ and leakage current—with a snap‑in package tailored for secure installation. Its endurance rating and operating temperature range make it appropriate for high‑grade audio and AV equipment that require reliable bulk capacitance and ripple handling.

This part is suited to engineers and OEMs focused on audio power stages, supply filtering, and high‑fidelity system design who prioritize verifiable electrical data and a compact, serviceable form factor. As a Nichicon LKG series product, it carries the design intent for audio performance and RoHS compliance.

If you would like pricing, availability, or a formal quote for LKG2A122MESABK, please request a quote or submit an inquiry to receive current information and ordering assistance.