LKG1C472MESBCK
| Part Description |
4700 µF 16 V ±20% Aluminum Electrolytic Capacitor, Snap-In |
|---|---|
| Quantity | 556 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 | 4.7 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 | 2.7 A @ 120 Hz | ||
| RoHS Compliance | Compliant | Size / Dimension | 30 x 30 mm | Surface Mount Land Size | N/A | ||
| Tolerance | -20%~20% | Voltage | 16 V |
Overview of LKG1C472MESBCK – Snap‑In Aluminum Electrolytic Capacitor, 4700 µF, 16 V
The LKG1C472MESBCK is a Nichicon LKG series snap‑in aluminum electrolytic capacitor designed for audio applications. It is a polarized, radial snap‑in can delivering 4700 µF capacitance at a 16 V rating and optimized for high‑fidelity audio equipment.
Engineered for audio use, the component combines large capacitance, a compact φ30 × 30 mm can, and performance characteristics tuned for sound applications, with a rated operating range from −40 °C to +85 °C and a 1000‑hour endurance at 85 °C.
Key Features
- Audio‑focused design — Part of the LKG series specified “For Audio Use” and intended for high‑grade audio equipment and HD audio applications.
- High capacitance — 4700 µF (4.7 mF) nominal capacitance with ±20% tolerance (measured at 120 Hz, 20 °C) for substantial charge storage in audio circuits.
- Rated voltage — 16 V working voltage suitable for a variety of low‑voltage audio power rails.
- Low‑frequency ripple handling — Rated low‑frequency ripple current of 2.7 A at 120 Hz to support dynamic audio loads.
- Loss and leakage — Tan δ (DF) of 0.25 (measured at 20 °C, 120 Hz) and leakage current specified at 820 µA, providing predictable electrical behavior for audio applications.
- Robust mechanical package — Snap‑in radial can (φ30 × 30 mm) for secure chassis or PCB mounting; packaged in trays for handling and assembly.
- Wide temperature and endurance — Operating range −40 °C to +85 °C with 1000 hours endurance at 85 °C as defined by the series.
- RoHS compliant — Meets RoHS requirements for environmental compliance.
Typical Applications
- High‑fidelity audio equipment — Specified for use in high grade audio systems where tone quality and stable filtering are important.
- Audio power supply modules — Useful in audio power rails within amplifiers and preamplifiers that require substantial bulk capacitance.
- Professional audio electronics — Designed for professional and consumer HD audio devices that prioritize sound quality.
Unique Advantages
- Audio‑oriented specification: The LKG series is explicitly designed for audio use and high tone quality, aligning component selection with system sound goals.
- High energy storage in a compact can: 4700 µF in a φ30 × 30 mm package provides significant capacitance where board or chassis space is limited.
- Predictable performance: Specified tan δ and leakage current values at 20 °C/120 Hz support consistent electrical behavior in audio circuits.
- Ripple current capability: 2.7 A (120 Hz) low‑frequency ripple rating helps the capacitor handle dynamic current demands typical in audio power stages.
- Durability at elevated temperature: 1000‑hour endurance at 85 °C provides a defined reliability metric for thermal stress in enclosure environments.
Why Choose LKG1C472MESBCK?
The LKG1C472MESBCK offers a focused solution for audio designers needing a high‑capacitance, snap‑in electrolytic capacitor specified for high‑grade audio equipment. Its combination of 4700 µF capacitance, 16 V rating, measurable DF and leakage characteristics, and rated ripple current make it suitable for power rail and energy storage functions in audio systems where tonal quality and stable performance matter.
This Nichicon LKG series part is a good fit for engineering teams specifying components for HD audio and professional audio electronics that require predictable electrical behavior, compact radial snap‑in packaging, and a defined endurance specification. RoHS compliance and tray packing support assembly and regulatory requirements.
Request a quote or submit a product inquiry to receive current availability, pricing, and lead‑time information for the LKG1C472MESBCK.
Date Founded: 1950
Headquarters: Nakagyo, Kyoto, Japan
Employees: 5,000+
Revenue: $1.2 Billion
Certifications and Memberships: ISO9001:2015, IATF16949:2016