LKG1C123MESAAK

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

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

Quantity 591 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)3.2 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 Frequency2.15 A @ 120 Hz
RoHS ComplianceCompliantSize / Dimension30 x 25 mmSurface Mount Land SizeN/A
Tolerance-20%~20%Voltage16 V

Overview of LKG1C123MESAAK – 12,000 µF Snap‑in Aluminum Electrolytic Capacitor, 16 V

The LKG1C123MESAAK is an aluminum electrolytic capacitor in a snap‑in radial can designed for audio equipment. It provides 12,000 µF at 16 V in a compact φ25 × 30 mm package and is part of Nichicon’s LKG series developed for high‑grade audio applications.

Key electrical characteristics include a low‑frequency ripple current rating of 2.15 A (120 Hz), a measured tanδ of 0.35 (20 °C, 120 Hz), a leakage current of 1,310 µA, and an endurance rating of 1,000 hours at 85 °C. The component is RoHS compliant and packaged in trays for production handling.

Key Features

  • High Capacitance in Compact Package — 12,000 µF capacitance housed in a φ25 × 30 mm radial snap‑in can for high energy storage where board space is limited.
  • Audio‑Focused Design — Part of the LKG series specifically designed for high‑grade audio equipment and HD audio needs.
  • Snap‑in Mounting — Snap‑in terminal configuration provides secure mechanical retention for assembly and chassis or PCB insertion.
  • Electrical Performance — Rated voltage 16 V with ±20% capacitance tolerance and a tanδ of 0.35 (measurement condition: 20 °C, 120 Hz) for predictable AC behavior.
  • Ripple and Leakage — Low‑frequency ripple current 2.15 A (120 Hz) and leakage current specified at 1,310 µA for power‑rail smoothing in audio circuits.
  • Temperature and Endurance — Operates across −40 °C to +85 °C with a specified life of 1,000 hours at 85 °C.
  • Regulatory and Handling — RoHS compliant and supplied in tray packing for controlled handling in production environments.

Typical Applications

  • Audio Amplifier Power Rails — Bulk energy storage and smoothing on amplifier supply rails to support low‑frequency dynamics and steady DC supply.
  • High‑Fidelity Audio Equipment — Designed for use in high‑grade audio systems where capacitor behavior impacts tonal quality and system stability.
  • Power Supply Reservoirs — Energy reservoir and decoupling in compact power modules and chassis‑mounted audio power supplies where snap‑in mounting is preferred.

Unique Advantages

  • Large Stored Energy in Small Footprint: 12,000 µF in a φ25 × 30 mm can delivers significant capacitance without consuming large board area.
  • Audio‑Oriented Specification: LKG series design emphasis on high‑grade audio ensures component choices that align with sound‑quality priorities.
  • Robust Thermal Endurance: Rated for 1,000 hours at 85 °C, supporting dependable operation in warm equipment enclosures.
  • Practical Assembly Form Factor: Snap‑in radial can simplifies secure installation and mechanical retention for production builds.
  • Production‑Friendly Packaging: Tray packing enables controlled handling and integration into assembly processes.
  • Regulatory Compliance: RoHS compliance supports use in environments with restricted substance requirements.

Why Choose LKG1C123MESAAK?

The LKG1C123MESAAK positions itself as a purpose‑built, audio‑focused electrolytic solution combining high capacitance, practical snap‑in mounting, and defined performance metrics for ripple current, leakage, and loss tangent. Its compact φ25 × 30 mm can and tray packaging make it suitable for designers balancing energy storage with assembly efficiency.

This part is well suited for designers and OEMs of high‑fidelity audio equipment and related power supplies who need predictable endurance (1,000 hours at 85 °C), a clear operating range (−40 °C to +85 °C), and compliance with RoHS requirements.

Request a quote or submit an inquiry to discuss availability, lead times, and how LKG1C123MESAAK can fit into your audio power designs.

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    Date Founded: 1950


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