UKA1C682MHD

The UKA1C682MHD is a high-capacitance aluminum electrolytic capacitor from Nichicon's UKA series designed for audio applications. It is a polarized radial-lead can rated at 6800 µF and 16 V, packaged as bulk (no terminal forming) in bag packing for mass production.

Engineered for wide temperature operation and extended high-temperature endurance, this part is suited for power filtering and energy reserve duties in high-grade audio equipment and similar electronic systems that require sustained performance across a broad temperature range.

Key Features

• Capacitance & Voltage  6800 µF (6.8 mF) rated at 16 V with a tolerance of ±20% (−20% to +20%).
• Package & Mounting  Radial can package (φ16 × 30.5 mm) with radial lead mounting and 7.5 mm lead spacing for straightforward PCB placement.
• Temperature Range  Operating temperature from −55°C to +105°C for broad environmental coverage.
• High‑Temperature Endurance  Rated for 2000 hours at 105°C, meeting the series endurance specification for sustained elevated-temperature operation.
• Ripple Current Performance  Rated ripple current of 1.78 A at 120 Hz and 2.047 A at 10 kHz, supporting AC ripple filtering across low and higher frequency ranges.
• Polarized Construction  Polarized electrolytic design suitable for DC supply filtering and energy-storage applications.
• AEC‑Q200 Rating  Produced to an AEC‑Q200 listing as indicated in the product specifications.
• Production & Packing  Offered for mass production with bulk (no terminal forming) / bag packing for automated or manual assembly workflows.

Typical Applications

• High‑grade audio equipment  Bulk energy storage and power-supply smoothing in audio amplifiers and related circuitry where large capacitance is required.
• Power supply filtering  Decoupling and ripple attenuation in low-voltage DC power rails for audio and related consumer/professional electronics.
• Industrial electronics with wide temperature demands  Applications that need capacitance stability across −55°C to +105°C and extended high-temperature endurance.

Unique Advantages

• Large bulk capacitance:  6.8 mF provides substantial energy reserve for smoothing and low-frequency filtering tasks in audio power stages.
• Wide operating range:  −55°C to +105°C operation lets designs tolerate harsh thermal environments without changing capacitor selection.
• Proven high-temperature lifetime:  2000 hours at 105°C supports long-term reliability where elevated-temperature endurance is required.
• Frequency-aware ripple capability:  Published ripple current values at 120 Hz and 10 kHz help designers size capacitors for both mains-related and higher-frequency ripple conditions.
• Production-ready packaging:  Bulk/bag packing and mass-production availability simplify procurement and assembly planning for volume builds.
• Designed for audio use:  Part of Nichicon’s UKA series specified for high-grade audio equipment, aligning the part’s characteristics with audio-focused designs.

Why Choose UKA1C682MHD?

UKA1C682MHD positions itself as a robust, high-capacitance solution for designers needing substantial energy storage and reliable ripple handling in audio and low-voltage power-supply applications. Its wide operating temperature range and 2000‑hour endurance at 105°C make it appropriate for products expected to operate in demanding thermal conditions.

Manufactured by Nichicon and offered in mass-production packaging, this capacitor is aimed at engineers and procurement teams building high-grade audio equipment, industrial electronics, or other systems where durability, predictable ripple performance, and large capacitance are required.

Request a quote or submit a sourcing inquiry to check availability, lead times, and pricing for UKA1C682MHD for your next production run.