LKG1K182MESABK

CAP ALUM 1800UF ±20% 80V SNAP-IN
Part Description

1800 µF 80 V ±20% Aluminum Electrolytic Capacitor, Snap-In

Quantity 1,725 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

ApplicationsAudioCapacitance1.8 mFECCNEAR99
ESRN/AHeight Seated (Max)4.7 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 Frequency2.85 A @ 120 Hz
RoHS ComplianceCompliantSize / Dimension45 x 25 mmSurface Mount Land SizeN/A
Tolerance-20%~20%Voltage80 V

Overview of LKG1K182MESABK – 80 V, 1800 µF Snap-in Aluminum Electrolytic Capacitor

The LKG1K182MESABK is an aluminum electrolytic, snap-in terminal capacitor from Nichicon's LKG series designed for audio use. It pairs a high 80 V rating with 1.8 mF (1800 µF) capacitance in a radial, snap-in can intended for high‑grade audio equipment where fidelity and robust power handling are important.

This TYPE-II (BK) grade capacitor delivers audio-focused performance parameters—including specified ripple handling, loss tangent, and leakage specs—alongside RoHS compliance and a compact φ25 × 45 mm form factor for chassis-mounted or board-level power filtering applications in audio electronics.

Key Features

  • Capacitance — 1.8 mF (1800 µF) nominal capacitance with ±20% tolerance at 120 Hz, 20°C.
  • High Voltage Rating — Rated at 80 V for higher-voltage audio and power applications.
  • Audio Grade (TYPE-II, BK) — Part of the LKG series optimized “For Audio Use,” designed to prioritize high‑fidelity sound quality.
  • Ripple and Loss Performance — Rated ripple current 2.85 A at 120 Hz and specified tangent of loss angle (tan δ) of 0.25, suitable for power smoothing duties in audio power rails.
  • Leakage Current — Specified leakage current of 1130 µA (as provided in the product data).
  • Temperature and Endurance — Operating range −40°C to +85°C with a rated lifetime of 1000 hours at 85°C.
  • Package & Mounting — Radial, snap‑in can (φ25 × 45 mm, tray packing) for secure chassis or board retention.
  • Marking & Compliance — Printed with gold-color lettering on a black sleeve; RoHS compliant.

Typical Applications

  • High‑grade audio equipment — Bulk energy storage and power smoothing where audio fidelity is prioritized.
  • HD audio systems — Use in systems that require components specified for audio performance characteristics.
  • Power filtering for audio electronics — Decoupling and reservoir duties in audio power supplies employing snap‑in mounting.

Unique Advantages

  • High-voltage capability: 80 V rating enables use in higher-voltage audio and power supply designs without series stacking.
  • Substantial capacitance in a compact can: 1.8 mF (1800 µF) in a φ25 × 45 mm package provides significant energy storage in a conservative footprint.
  • Designed for audio fidelity: TYPE-II (BK) grade from the LKG series is specified for high‑grade audio equipment, focusing on tone quality.
  • Robust ripple handling: 2.85 A ripple current at 120 Hz supports demanding power smoothing in audio power rails.
  • Temperature and life specification: Rated for −40°C to +85°C with 1000 hours endurance at 85°C for predictable behavior under rated stress.
  • RoHS compliant: Meets RoHS requirements for environmental compliance.

Why Choose LKG1K182MESABK?

LKG1K182MESABK is positioned for audio equipment designers seeking a high-voltage, high-capacitance snap‑in electrolytic capacitor that aligns with the LKG series focus on sound quality and reliable power handling. Its combination of 80 V rating, 1.8 mF capacitance, measurable ripple capability, and TYPE‑II audio grading makes it suitable for power filtering and energy storage roles in high‑grade audio assemblies.

This Nichicon part is well suited to engineers and procurement teams specifying components for professional or consumer audio electronics where RoHS compliance and documented endurance at elevated temperature are required. Note: this product is listed as End of Life/Discontinued in the provided product data.

To request pricing or submit a quote request for LKG1K182MESABK, please contact the sales team with your quantity and delivery requirements.

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    Date Founded: 1950


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