LKG2A122MESBCK

The LKG2A122MESBCK is a Nichicon LKG series snap‑in aluminum electrolytic capacitor designed for audio equipment. It provides 1.2 mF (1200 µF) capacitance at a 100 V rating in a radial, snap‑in can (φ30 × 40 mm length) package.

Built for audio applications that prioritize tone quality, this part combines a low loss angle (tan δ = 0.2 at 20°C, 120 Hz) with high ripple capability and a 1000 hour endurance at 85°C, offering stable performance in demanding audio environments. RoHS compliant and shipped in tray packing, the part is currently marked End Of Life.

Key Features

• Capacitance & Voltage — 1.2 mF (1200 µF) rated at 100 V with ±20% tolerance (measured at 120 Hz, 20°C).
• Audio‑Grade Design — Part of the LKG series developed for high‑grade audio equipment and high‑fidelity sound quality; optimized for audio applications per series specifications.
• Low Loss Angle — tan δ = 0.2 (at 20°C, 120 Hz), supporting low dissipation in audio frequency conditions.
• Ripple Handling — Low‑frequency ripple current capability of 3.6 A at 120 Hz for robust AC load performance.
• Leakage Current — Specified leakage current of 1030 µA (measured after rated voltage application conditions as defined in product data).
• Endurance & Temperature Range — Rated life of 1000 hours at 85°C; operating temperature −40°C to +85°C.
• Package & Mounting — Radial snap‑in can (snap‑in terminal type), physical size φ30 × 40L, supplied in tray packing for board‑level assembly.
• Regulatory Compliance — RoHS compliant.
• Availability Status — Product status: End Of Life.

Typical Applications

• High‑fidelity Audio Equipment — Suited for use in high‑grade audio systems where capacitor stability and tone quality are prioritized.
• Studio and Consumer Hi‑Fi Systems — Provides a low loss angle (tan δ = 0.2 at 20°C, 120 Hz) and stable capacitance for audio‑focused designs.
• Audio Power Modules — With a 100 V rating and 3.6 A ripple capability at 120 Hz plus 1000 hour endurance at 85°C, it supports applications requiring higher voltage and ripple handling within audio equipment.

Unique Advantages

• Audio‑centric engineering: LKG series design emphasizes tone quality and fidelity for high‑grade audio applications.
• Measured low dissipation: tan δ = 0.2 at 20°C and 120 Hz, reducing energy loss in audio frequency operation.
• High ripple capability: 3.6 A at 120 Hz for reliable performance under AC ripple stress.
• Thermal endurance: Specified 1000 hours at 85°C for sustained operation in elevated temperature environments.
• Assembly‑friendly package: Radial snap‑in can with tray packing simplifies board mounting and handling.
• Regulatory compliance: RoHS compliant for use in compliant product builds.

Why Choose LKG2A122MESBCK?

LKG2A122MESBCK positions itself as an audio‑focused electrolytic capacitor offering a balance of high capacitance, high voltage rating, and measured low loss suitable for designs that prioritize sound quality and stable performance. Its 3.6 A ripple capability and 1000 hour life at 85°C make it appropriate for audio equipment designs that operate under sustained electrical and thermal stress.

This part is best suited for engineers and purchasers specifying components for high‑grade audio projects who require documented electrical characteristics, RoHS compliance, and a snap‑in radial can form factor. Note the product is listed as End Of Life; request current availability or recommended alternatives when planning production designs.

Request a quote or submit an inquiry to check current availability, lead times, and alternative recommendations for Nichicon LKG series components. Our team can provide pricing and support for your design evaluation and sourcing needs.