LKG1J222MESBBK

The LKG1J222MESBBK is a snap‑in aluminum electrolytic capacitor in Nichicon’s LKG series, optimized for audio equipment applications. This TYPE‑II (BK) center‑grade unit delivers 2200 µF capacitance at a 63 V rating in a compact φ30 × 30 mm snap‑in can.

Designed for high‑fidelity audio circuits, the LKG1J222MESBBK combines substantial low‑frequency ripple handling and defined endurance at elevated temperatures, making it suitable for power supply smoothing and audio signal support in professional and consumer audio systems.

Key Features

• Capacitance and Tolerance — 2.2 mF (2200 µF) with a tolerance of −20% to +20% at 120 Hz, 20 °C, providing stable bulk energy storage for audio power rails.
• Rated Voltage — 63 V rating for higher‑headroom audio power supply designs.
• Audio‑oriented Grade — Part of the LKG series and specified for audio equipment; the BK suffix identifies the TYPE‑II center grade for balanced audio performance.
• Mounting & Package — Snap‑in radial can package (lug/snap‑in terminal type) for secure board mounting and simplified assembly in chassis or PCB assemblies.
• Ripple Current Capability — Low‑frequency ripple current rating of 2.5 A at 120 Hz, suitable for smoothing and decoupling tasks in audio power stages.
• Leakage Current — Specified leakage current of 1110 µA after application of rated voltage, per the product specification.
• Operating Temperature & Endurance — Rated for −40 °C to +85 °C with an endurance specification of 1000 hours at 85 °C.
• Physical Size & Packaging — Compact φ30 × 30 mm can size; supplied in tray packing for handling and assembly; marking printed in gold on a black sleeve per series convention.
• RoHS Compliance — Compliant to RoHS directive (2011/65/EU, (EU)2015/863).
• Product Status — End Of Life.

Typical Applications

• Audio Power Supplies — Bulk filtering and smoothing for amplifier and preamplifier power rails where stable capacitance and ripple handling are required.
• Professional Audio Equipment — Use in mixers, processors, and studio gear that demand audio‑grade electrolytic capacitance in a compact snap‑in package.
• Consumer Audio Electronics — Power decoupling and energy storage for high‑fidelity home audio components and integrated amplifiers.

Unique Advantages

• Balanced Audio Grade (TYPE‑II BK): Identifies the LKG1J222MESBBK as a center‑grade component targeted at audio fidelity, suitable for designs prioritizing sound quality.
• High Voltage Capability: 63 V rating provides headroom for higher‑voltage audio power stages and allows flexible placement in power supply architectures.
• Robust Ripple Handling: 2.5 A low‑frequency ripple current rating supports sustained current demand in power smoothing applications.
• Durability at Elevated Temperature: Rated endurance of 1000 hours at 85 °C ensures predictable aging and performance in typical audio operating environments.
• Compact Snap‑in Form Factor: φ30 × 30 mm snap‑in can simplifies mechanical retention and assembly in chassis or PC‑board layouts.
• Regulatory Compliance: RoHS compliant construction supports environmental and regulatory requirements.

Why Choose LKG1J222MESBBK?

The LKG1J222MESBBK positions itself as a purpose‑built audio electrolytic capacitor offering a combination of 2200 µF capacitance, 63 V rating, and a snap‑in radial can for reliable mounting in audio power systems. Its TYPE‑II (BK) audio grade, defined ripple capability, and specified endurance at 85 °C make it suitable for designers seeking predictable performance in professional and consumer audio equipment.

This component is appropriate for engineers and procurement teams specifying audio‑focused power filtering and decoupling capacitors where form factor, ripple handling, and thermal endurance are priorities. Note that the product is currently listed as End Of Life.

Request a quote or submit an inquiry to receive pricing, availability, and alternative recommendations for audio‑grade aluminum electrolytic capacitors.