LKG1C183MESCBK
| Part Description |
18000 µF 16 V ±20% Aluminum Electrolytic Capacitor, Snap-In |
|---|---|
| Quantity | 1,413 Available (as of November 3, 2026) |
| Product Category | Aluminum Electrolytic Capacitors |
|---|---|
| Part Series | LKG |
| Manufacturer | Nichicon |
| Manufacturing Status | End Of Life |
| Manufacturer Standard Lead Time | Contact Us |
| Datasheet |
Specifications & Environmental
| Applications | Audio | Capacitance | 18 mF | ECCN | EAR99 | ||
|---|---|---|---|---|---|---|---|
| ESR | N/A | Height Seated (Max) | 3.2 cm | HTS Code | 8532.22.0040 | ||
| Impedance | N/A | Lead Spacing | N/A | Lifetime @ Temp | 1000 h @ 85°C | ||
| Moisture Sensitivity Level | N/A | Mounting Method | Snap In | Operating Temperature | -40°C - 85°C | ||
| Package / Case | Radial, Can - Snap-In | Polarization | Polar | Ratings | N/A | ||
| REACH Compliance | REACH Unaffected | Ripple Current High Frequency | N/A | Ripple Current Low Frequency | 3.45 A @ 120 Hz | ||
| RoHS Compliance | Compliant | Size / Dimension | 30 x 35 mm | Surface Mount Land Size | N/A | ||
| Tolerance | -20%~20% | Voltage | 16 V |
Overview of LKG1C183MESCBK – 18,000 µF Snap‑in Aluminum Electrolytic Capacitor for Audio
The LKG1C183MESCBK is an aluminum electrolytic, snap‑in terminal capacitor from Nichicon's LKG series, optimized for audio use. It delivers 18,000 µF at a 16 V rating in a radial, snap‑in can package designed for integration into high‑grade and HD audio equipment.
Engineered with audio performance in mind, this TYPE‑II (BK) grade component is intended to prioritize fidelity in audio power supplies and related circuitry while providing defined reliability characteristics for professional and consumer audio designs.
Key Features
- Capacitance & Voltage: 18,000 µF nominal capacitance at a rated voltage of 16 V, with a tolerance of ±20%.
- Audio‑grade Type (TYPE‑II – BK): The BK grade corresponds to the LKG TYPE‑II configuration described in the LKG series, positioned for high‑fidelity audio applications.
- Low-loss Characteristic: Specified tangent of loss angle (tan δ) of 0.35, measured at 120 Hz and 20°C per the series specifications.
- Ripple Handling: Rated ripple current of 3.45 A at 120 Hz for effective smoothing in audio power rails.
- Package & Mounting: Radial can with snap‑in terminals (snap‑in mounting) and a compact footprint: diameter φ35 mm × length/height 30 mm (L: 3 × D: 3.5 cm).
- Polarized Device: Polarized electrolytic capacitor suitable for DC power supply filtering in audio circuits.
- Temperature & Endurance: Operating range −40°C to +85°C with an endurance specification of 1000 hours at 85°C.
- Environmental Compliance: RoHS compliant per the indicated directive.
- Marking: Printed with gold color lettering on a black sleeve per series marking convention.
Typical Applications
- High‑grade audio amplifiers: Bulk energy storage and power‑rail smoothing to support low‑noise amplification and stable supply rails.
- HD audio equipment: Power filtering in high‑resolution playback and recording systems where audible fidelity is prioritized.
- Pro audio and studio gear: Use in mixing consoles, preamps, and other professional equipment requiring reliable decoupling and smoothing.
Unique Advantages
- Audio‑focused design: The LKG series and BK grade specification are targeted at delivering sound quality attributes valued in high‑grade and HD audio equipment.
- High capacitance in a compact snap‑in package: 18,000 µF in a φ35 × 30 mm radial can enables substantial energy storage without a large board footprint.
- Defined ripple capability: 3.45 A ripple current rating at 120 Hz supports effective smoothing for audio power supplies.
- Wide operating temperature: −40°C to +85°C operation and 1000‑hour endurance at 85°C provide predictable reliability under typical audio equipment conditions.
- Regulatory conformity: RoHS compliance ensures compatibility with environments requiring restricted substance adherence.
Why Choose LKG1C183MESCBK?
LKG1C183MESCBK is positioned for engineers and designers who need a high‑capacitance, audio‑focused electrolytic capacitor in a compact snap‑in form factor. Backed by Nichicon's LKG series specifications, it combines large bulk capacitance, defined ripple current handling, and audio‑grade design intent (TYPE‑II/BK) to support stable, low‑noise power rails in high‑grade and HD audio systems.
This part is suitable for applications where fidelity and predictable long‑term behavior matter—supported by a specified operating range of −40°C to +85°C and endurance of 1000 hours at 85°C—while meeting RoHS environmental requirements.
If you need pricing, lead‑time information, or help evaluating this capacitor for your design, request a quote or contact sales to discuss availability and sample options.
Date Founded: 1950
Headquarters: Nakagyo, Kyoto, Japan
Employees: 5,000+
Revenue: $1.2 Billion
Certifications and Memberships: ISO9001:2015, IATF16949:2016