LKG1V182MESZBK

The LKG1V182MESZBK is a snap‑in terminal aluminum electrolytic capacitor from Nichicon’s LKG series, specified for audio equipment. It is a TYPE‑II (BK) grade device designed for high‑grade audio applications with emphasis on sound quality and stability.

With a large 18 000 µF capacitance at 35 V, a wide operating temperature range (−40 °C to 85 °C) and a snap‑in radial can package, this capacitor is intended for energy storage and filtering tasks in audio circuitry where stable performance and predictable endurance are required.

Key Features

• Capacitance & Voltage — 18 000 µF nominal capacitance at a rated voltage of 35 V, providing substantial bulk energy storage for audio power rails and supply smoothing.
• Audio‑Focused Grade — TYPE‑II (BK) grade from the LKG series, described in the series documentation as a center grade optimized for sound quality in high‑grade audio equipment.
• Low Dissipation — Specified tanδ (dissipation factor) of 0.3 measured at 20 °C, 120 Hz for predictable AC losses in audio frequency service.
• Leakage Current — Leakage current specified at 750 µA, supporting low standby loss in precision audio circuits.
• Endurance & Temperature — Rated for 1000 hours at 85 °C with an operating range from −40 °C to 85 °C, enabling reliable performance under elevated temperatures and long test periods.
• Package & Mounting — Radial, snap‑in can (φ22 × 45 mm) for secure board retention and robust mechanical contact in power assemblies.
• Capacitance Tolerance — ±20% tolerance at 120 Hz, 20 °C for design margin and predictable filtering behavior.
• Regulatory — RoHS compliant, meeting environmental directive requirements noted in the series documentation.

Typical Applications

• High‑Fidelity Audio Amplifiers — Bulk smoothing and supply decoupling to support low‑noise power delivery for amplifier stages.
• Professional Audio Equipment — Energy storage for mixers, preamps and other high‑grade audio systems requiring stable capacitance and low loss.
• Audio Power Supplies — Filtering and reservoir functions in regulated and unregulated audio power rails to maintain dynamic headroom.

Unique Advantages

• High Bulk Capacitance: 18 000 µF delivers significant energy reserve for transient demands in audio power chains.
• Audio‑Optimized Grade: TYPE‑II (BK) designation from the LKG lineup indicates centre‑grade tuning for sound quality as described by the series materials.
• Predictable Loss Characteristics: Specified tanδ (0.3 at 20 °C, 120 Hz) helps designers estimate power dissipation and thermal loading in audio frequency operation.
• Low Leakage: 750 µA leakage current reduces idle losses and helps preserve DC bias conditions in sensitive circuits.
• Robust Endurance: 1000‑hour rating at 85 °C supports durability testing and operation in warm operating environments.
• Secure Snap‑in Mounting: Radial snap‑in can simplifies PCB retention for high‑current, high‑vibration audio assemblies.

Why Choose LKG1V182MESZBK?

The LKG1V182MESZBK is positioned for designers of high‑grade audio equipment who need large bulk capacitance, reliable endurance at elevated temperatures, and audio‑focused performance characteristics. Its TYPE‑II grade and specified electrical parameters (tanδ, leakage, tolerance) allow engineers to design predictable power and filtering stages for amplifiers and professional audio gear.

Choose this part when your design requires substantial energy storage in a snap‑in can with clear specifications for dissipation, leakage and lifetime, and when RoHS compliance and series‑level audio tuning are priorities.

Request a quote or submit a product inquiry to our sales team to discuss availability and obtain pricing for LKG1V182MESZBK.