LKG1K102MESZCK

The LKG1K102MESZCK is an aluminum electrolytic, snap‑in terminal capacitor from Nichicon's LKG series designed for use in audio equipment. It delivers 1000 µF capacitance at a rated voltage of 80 V with a polarized radial, can-style snap‑in package optimized for high‑grade audio applications.

Key electrical and reliability attributes include a 2.6 A ripple current rating (120 Hz), leakage current around 840 µA, operation from –40°C to 85°C, and a rated lifetime of 1000 hours at 85°C. Note: this part is designated End of Life.

Key Features

• Capacitance & Voltage 1000 µF nominal capacitance with an 80 V rated voltage and ±20% tolerance (measured at 120 Hz, 20°C).
• Audio‑grade Design Part of the LKG series developed for audio use; the CK grade corresponds to TYPE‑III (Super Through) grade focused on high tone quality with gold‑plated terminal characteristics as described in the series documentation.
• Mounting & Package Snap‑in terminal, radial can (φ22×50 L) package for secure board mounting and mechanical retention in power module and chassis assemblies.
• Ripple Current & Leakage Rated ripple current of 2.6 A at 120 Hz and specified leakage current approximately 840 µA; the series datasheet also documents the leakage measurement method (≤ 3√CV μA after 5 minutes at 20°C).
• Temperature & Lifetime Operating temperature range −40°C to +85°C with endurance specified as 1000 hours at 85°C under rated voltage.
• Compliance & Marking RoHS‑compliant and printed with gold color lettering on a black sleeve per the series specification.
• Polarized Electrolytic, polarized device—observe correct polarity in audio power and filter circuits.
• Packaging Supplied in tray packing for handling and assembly readiness.

Typical Applications

• High‑fidelity power amplifiers — Bulk energy storage and smoothing in audio amplifier power supplies where 80 V rated voltage and 1000 µF capacitance are required.
• Professional and consumer audio equipment — Used in high‑grade audio electronics that prioritize fidelity and stable filtering performance over the product lifecycle.
• Audio power supply modules — Filtering and decoupling in power supply rails for preamplifiers, DACs, and related audio subsystems.

Unique Advantages

• Audio‑focused series engineering — LKG series is specified for audio use and tone quality considerations, and the CK suffix indicates the TYPE‑III (Super Through) grade with gold‑tune characteristics.
• High voltage capability — 80 V rating supports higher‑headroom audio power designs and supplies.
• Robust ripple handling — 2.6 A ripple current rating (120 Hz) supports demanding power filtering and smoothing duties in audio power circuits.
• Wide operating range — −40°C to +85°C operating range and 1000 hours endurance at 85°C provide predictable behavior in varied environmental conditions.
• Tray packing for assembly — Tray packing simplifies inventory handling and assembly preparation for production environments.
• Regulatory compliance — RoHS‑compliant construction meets common environmental requirements for electronic assemblies.

Why Choose LKG1K102MESZCK?

The LKG1K102MESZCK brings together an audio‑focused LKG series design with 1000 µF capacitance and an 80 V rating in a snap‑in radial package, offering a practical solution for high‑grade audio power and filtering applications. Its ripple current rating, leakage characteristics, and specified endurance make it suitable for designers targeting reliable performance within the LKG series operating envelope.

This part is appropriate for engineers and procurement teams specifying components for high‑fidelity audio equipment, studio gear, and other audio‑centric systems that benefit from the LKG series' tone quality emphasis and RoHS compliance.

Request a quote or submit an inquiry to receive pricing and availability information and to discuss technical details for incorporating LKG1K102MESZCK into your design.