LKG1C123MESCBK

CAP ALUM 12000UF ±20% 16V SNAP-IN
Part Description

12000 µF 16 V ±20% Aluminum Electrolytic Capacitor, Snap-In

Quantity 647 Available (as of November 3, 2026)
Product CategoryAluminum Electrolytic Capacitors
Part SeriesLKG
ManufacturerNichicon
Manufacturing StatusEnd Of Life
Manufacturer Standard Lead TimeContact Us
Datasheet

Specifications & Environmental

ApplicationsAudioCapacitance12 mFECCNEAR99
ESRN/AHeight Seated (Max)2.7 cmHTS Code8532.22.0040
ImpedanceN/ALead SpacingN/ALifetime @ Temp1000 h @ 85°C
Moisture Sensitivity LevelN/AMounting MethodSnap InOperating Temperature-40°C - 85°C
Package / CaseRadial, Can - Snap-InPolarizationPolarRatingsN/A
REACH ComplianceREACH UnaffectedRipple Current High FrequencyN/ARipple Current Low Frequency2.6 A @ 120 Hz
RoHS ComplianceCompliantSize / Dimension25 x 35 mmSurface Mount Land SizeN/A
Tolerance-20%~20%Voltage16 V

Overview of LKG1C123MESCBK – Aluminum Electrolytic Capacitor, Snap‑in, 12,000 µF, 16 V

The LKG1C123MESCBK is a snap‑in terminal aluminum electrolytic capacitor from Nichicon’s LKG series, specified for audio equipment and high‑fidelity sound applications. It is a TYPE‑II (Gold Tune) grade device designed to prioritize tone quality and stable performance in audio power systems.

Key electrical characteristics include 12,000 µF capacitance at 16 V, a low‑frequency ripple current rating, controlled loss tangent, and a compact φ35 × 25 mm can with snap‑in mounting for secure installation on power assemblies and audio platforms.

Key Features

  • Capacitance & Voltage — 12,000 µF nominal capacitance at a rated voltage of 16 V, with ±20% tolerance (120 Hz, 20 °C).
  • Audio‑Grade Construction — Part of the LKG series and specified as TYPE‑II (Gold Tune) for audio equipment, optimized for high‑tone quality in HD audio applications.
  • Loss Tangent (tan δ) — Specified tanδ of 0.35 measured at 20 °C, 120 Hz to characterize dissipation factor under standard test conditions.
  • Ripple & Leakage — Low‑frequency ripple current of 2.6 A at 120 Hz and a measured leakage current of 1,310 µA for power‑rail smoothing and energy storage roles.
  • Package & Mounting — Snap‑in terminal, radial can (φ35 × 25 mm), supplied in tray packing for production handling and board retention.
  • Environmental & Reliability — Operating temperature range −40 °C to +85 °C with endurance rated at 1,000 hours at 85 °C; RoHS compliant.
  • Polarized — Designed for polarized DC applications typical in audio power supplies and filtering circuits.

Typical Applications

  • High‑Fidelity Audio Amplifiers — Bulk energy storage and smoothing on amplifier power rails to support stable playback and low‑noise operation.
  • Powered Loudspeakers and Monitors — Power supply decoupling and reservoir capacitance where compact, high‑value capacitors are required for transient headroom.
  • Audio Mixing Consoles and Studio Equipment — Local supply filtering for analog stages where audio quality and stable performance matter.

Unique Advantages

  • Audio‑Focused Grade: TYPE‑II (Gold Tune) designation from the LKG series targets tone quality, meeting the sound quality needs stated for HD audio equipment.
  • High Capacitance in Compact Can: 12,000 µF in a φ35 × 25 mm snap‑in can supports significant energy storage while minimizing PCB footprint.
  • Measured Ripple Handling: 2.6 A ripple current rating at 120 Hz provides defined capability for low‑frequency power smoothing tasks.
  • Clear Performance Metrics: Specified tanδ (0.35 at 20 °C/120 Hz) and quantified leakage current (1,310 µA) allow predictable design margins for audio power stages.
  • Operational Robustness: −40 °C to +85 °C operating range and 1,000‑hour endurance at 85 °C support sustained performance in typical audio environments.
  • Production‑Friendly Packaging: Tray packing and snap‑in terminals simplify handling and board assembly for volume manufacture.

Why Choose LKG1C123MESCBK?

The LKG1C123MESCBK combines high capacitance, audio‑centric grading, and defined electrical characteristics to serve designers building high‑fidelity audio power supplies and equipment. Its snap‑in package and compact φ35 × 25 mm can deliver substantial reservoir capacitance while maintaining a small PCB footprint.

Engineers specifying this capacitor benefit from clear test conditions (tanδ at 20 °C/120 Hz), measurable ripple and leakage figures, and endurance data (1,000 hours at 85 °C), enabling deterministic design decisions for robustness and sound performance in audio products.

Request a quote or submit an inquiry to our sales team to discuss pricing, lead times, and integration support for LKG1C123MESCBK in your audio designs.

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    Date Founded: 1950


    Headquarters: Nakagyo, Kyoto, Japan


    Employees: 5,000+


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