UKW1V682MRD

The UKW1V682MRD is an aluminum electrolytic capacitor in a radial‑lead can package, specified at 6800 µF (6.8 mF) and 35 V. It is part of Nichicon’s UKW series developed for audio and AV equipment and is designed for power‑filtering and energy‑reserve roles in through‑hole assemblies.

Key performance attributes include a specified tanδ of 0.26, rated operation over –40 °C to 85 °C, a rated lifetime of 2000 hours at 85 °C, and ripple current ratings suitable for audio power applications.

Key Features

• High capacitance, 35 V rating — 6800 µF at 35 V (±20% tolerance) provides substantial energy storage for smoothing and reservoir duties in audio power supplies.
• Radial lead can package — φ16×25L can with 10 mm lead spacing for robust through‑hole mounting and straightforward PCB placement.
• Audio‑focused formulation — Part of the UKW series, developed for audio/AV equipment with electrolyte chemistry aimed at achieving a harmonious balance of sound quality.
• Loss characteristic (tanδ) — Specified tanδ value of 0.26, suitable for applications where dissipation characteristics are a consideration.
• Ripple current capability — Rated ripple current of 3 A at 120 Hz and 3.45 A at 10 kHz to support power supply filtering under dynamic audio loads.
• Temperature and endurance — Operates from –40 °C to 85 °C with an endurance rating of 2000 hours at 85 °C.
• Leakage current specification — Leakage current limits defined in the series datasheet (e.g., after voltage application: ≤0.03 CV μA at 1 minute, ≤0.01 CV μA at 2 minutes) to help predict quiescent currents.
• RoHS compliant — Conforms to the RoHS directive, supporting regulatory and environmental requirements.

Typical Applications

• Audio amplifiers and receivers — Bulk reservoir and power‑rail filtering to stabilize supply rails and support dynamic output demands in AV and hi‑fi equipment.
• AV equipment power supplies — Smoothing and decoupling in linear and switch‑mode power supplies used in audio/video systems.
• Studio and professional audio gear — Energy storage for consistent performance in mixers, preamps, and power distribution modules where sustained capacitance is needed.

Unique Advantages

• Substantial energy storage: 6800 µF at 35 V delivers large charge reserve for power smoothing and transient support in audio circuits.
• Designed for audio/AV: Electrolyte and series engineering focused on achieving a balanced sound characteristic for AV applications.
• Measured ripple performance: Rated ripple currents (3 A at 120 Hz, 3.45 A at 10 kHz) enable reliable filtering across common audio operating frequencies.
• Through‑hole robustness: Radial can with 10 mm lead spacing simplifies assembly and provides mechanical durability on PCBs.
• Endurance at elevated temperature: 2000 hours at 85 °C gives predictable long‑term behavior for thermal design and reliability planning.
• Regulatory compliance: RoHS compliance supports use in products requiring restricted‑substance conformance.

Why Choose UKW1V682MRD?

UKW1V682MRD targets designers of audio and AV electronics who need a high‑value reservoir capacitor with proven endurance and ripple capability. Its combination of large capacitance, a 35 V rating, and series‑specific electrolyte development makes it well suited for power supply smoothing and energy reserve roles in through‑hole designs.

Choose this part when you need predictable leakage and loss characteristics, a defined lifetime at elevated temperature, and a package form factor that integrates easily into conventional PCB layouts for audio and AV equipment.

If you would like pricing, availability, or lead‑time information for UKW1V682MRD, request a quote or contact sales to submit an inquiry and receive a parts quote.