LKG1C123MESCAK

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

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

Quantity 1,826 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)2.2 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 Frequency2.1 A @ 120 Hz
RoHS ComplianceCompliantSize / Dimension20 x 35 mmSurface Mount Land SizeN/A
Tolerance-20%~20%Voltage16 V

Overview of LKG1C123MESCAK – Aluminum Electrolytic Snap‑in Capacitor, 12000 µF, 16 V

The LKG1C123MESCAK is a snap‑in terminal aluminum electrolytic capacitor from Nichicon’s LKG series, specified at 12,000 µF and 16 V. It is engineered for high‑grade audio equipment where fidelity and stable power filtering are priorities.

With a Type‑I (Gold Tune) configuration and tray packing, this capacitor combines high capacitance, a low loss tangent, and snap‑in mounting for reliable board installation in HD audio and professional audio power supply designs.

Key Features

  • High Capacitance — 12,000 µF rated capacitance provides substantial energy storage for smoothing and low‑frequency decoupling in audio power supplies.
  • Rated Voltage — 16 V DC rating suitable for common audio rail voltages and low‑voltage power domains.
  • Low Loss — Specified tan δ of 0.35 (measurement conditions per product data) to support high‑tone quality requirements in audio circuits.
  • Snap‑in Terminal Mounting — Snap‑in radial can package for secure, repeatable board insertion and mechanical stability in assemblies.
  • Robust Temperature and Lifetime Characteristics — Operating range −40 °C to +85 °C with an endurance rating of 1,000 hours at 85 °C.
  • Ripple Handling — Rated low‑frequency ripple current of 2.1 A at 120 Hz for effective filtering under load.
  • Dimensions and Packaging — Can size φ35 × 20 mm length (L: 20 mm, D: 35 mm) and supplied in tray packing for production handling.
  • RoHS Compliant — Conforms to RoHS directive (2011/65/EU, (EU)2015/863), supporting regulatory requirements for electronics assemblies.

Typical Applications

  • High‑grade Audio Equipment — Provides bulk energy storage and low‑loss filtering to support high‑fidelity power rails and reduce audible artifacts.
  • HD Audio Systems — Used where consistent low‑frequency smoothing and low equivalent series losses contribute to tone quality.
  • Power Supply Reservoirs — Acts as a reservoir capacitor on low‑voltage rails to stabilize supply under dynamic audio loads.

Unique Advantages

  • Large Stored Energy: 12,000 µF capacitance delivers significant charge capacity for transient suppression and rail stabilization in audio power stages.
  • Audio‑Oriented Loss Characteristics: The specified tan δ of 0.35 targets sound‑quality‑sensitive designs by minimizing internal dissipation that can affect audio performance.
  • Secure Snap‑in Mount: Snap‑in terminal form factor enables reliable mechanical fixation and straightforward assembly into chassis or PC boards.
  • Temperature and Endurance Specified: −40 °C to +85 °C operating range with 1,000 hours endurance at 85 °C provides clear expectations for lifetime under thermal stress.
  • Regulatory Compliance: RoHS compliance simplifies integration into products requiring restricted‑substance conformity.
  • Factory‑Ready Packaging: Tray packing supports efficient handling and insertion in manufacturing environments.

Why Choose LKG1C123MESCAK?

The LKG1C123MESCAK is positioned for engineers designing high‑fidelity audio equipment who need a high‑capacitance, low‑loss electrolytic solution with robust mechanical mounting. Its combination of large capacitance, specified tan δ, and defined ripple and endurance ratings provides predictable performance for audio power supply and reservoir applications.

This part is suited to teams that prioritize audio tone quality, assembly reliability, and regulatory compliance, offering a clear specification set for system-level power filtering and decoupling in HD audio and professional audio products.

Request a quote or submit a parts inquiry to receive pricing and lead‑time information for the LKG1C123MESCAK and to discuss volume availability or sample requirements.

Request a Quote

















    No file selected



    Our team will respond within 24 hours.


    I agree to receive newsletters and promotional emails. I can unsubscribe at any time.

    Certifications and Membership
    NQA AS9100 CMYK ANAB
    NQA AS9100 ANAB Badge
    ESD2020 Badge
    ESD2020 Association Badge
    GIDEP Badge
    GIDEP Badge
    Suntsu ERAI MemberVerification
    Suntsu ERAI Member Verification
    Available Shipping Methods
    FedEx
    UPS
    DHL
    Accepted Payment Methods
    American Express
    American Express
    Discover
    Discover
    MasterCard
    MasterCard
    Visa
    Visa
    UnionPay
    UnionPay

    Date Founded: 1950


    Headquarters: Nakagyo, Kyoto, Japan


    Employees: 5,000+


    Revenue: $1.2 Billion


    Certifications and Memberships: ISO9001:2015, IATF16949:2016


    Featured Products
    Latest News
    keyboard_arrow_up