UKT0J472MHD

The UKT0J472MHD is a Nichicon UKT-series aluminum electrolytic capacitor in a radial-lead can, offering 4.7 mF (4700 µF) capacitance at a 6.3 V rating. It is designed for audio applications and general power-smoothing duties where a compact, high-capacitance electrolytic is required.

Key differentiators include a wide operating temperature range from −55 °C to 105 °C, 1000 hours endurance at 105 °C, high ripple-current capability at both low and high frequencies, and AEC-Q200 qualification with RoHS compliance for regulated-environment use.

Key Features

• High Capacitance — 4700 µF (4.7 mF) capacitance provides bulk energy storage and smoothing for audio power supplies and decoupling applications.
• Rated Voltage & Polarity — 6.3 V rated, polarized aluminum electrolytic design suitable for DC power rail applications.
• Tolerance — ±20% capacitance tolerance at 120 Hz, 20 °C for predictable performance in design calculations.
• Ripple Current Performance — 1120 mA ripple current at 120 Hz and 1288 mA at 10 kHz, supporting both low-frequency and high-frequency ripple suppression in audio power stages.
• Low Leakage — Part-specified leakage current of 888.3 µA for predictable standby and bias behavior.
• Temperature & Endurance — Rated for −55 °C to 105 °C operation with a 1000 hour life specification at 105 °C.
• Compact Radial Can — φ12.5 × 25 mm can with 5 mm lead spacing and radial lead mounting for through-hole PCB designs; bulk (no terminal forming) / bag packing options.
• Reliability & Compliance — AEC-Q200 qualified and compliant to the RoHS directive as part of the UKT series.

Typical Applications

• Consumer and Professional Audio — Power-supply smoothing and bulk decoupling in amplifiers and audio playback electronics where stable low-frequency energy storage is needed.
• Amplifier Power Rails — Local bulk capacitance for preamp and power amplifier stages to maintain supply stability under dynamic audio loads.
• Signal Processing & DSP Power — Supply filtering and decoupling for audio processing blocks that require low impedance at audio and higher ripple frequencies.

Unique Advantages

• High energy density in a compact package — 4700 µF in a φ12.5 × 25 mm can minimizes board footprint while delivering the bulk capacitance needed for audio circuits.
• Designed for wide temperature operation — −55 °C to 105 °C rating and 1000 hour endurance at 105 °C support reliable performance across harsh thermal environments.
• Dual-frequency ripple handling — Specified ripple current at both 120 Hz and 10 kHz helps ensure effective smoothing across audio-band and switching-related ripple.
• Qualification and regulatory compliance — AEC-Q200 qualification and RoHS compliance provide an added level of reliability assurance and supply-chain compatibility.
• Through-hole radial mounting — Simple radial-lead installation for robust mechanical mounting and serviceability in audio equipment designs.

Why Choose UKT0J472MHD?

UKT0J472MHD targets designs that need substantial bulk capacitance and dependable performance in audio and power-supply applications. Its combination of high capacitance, significant ripple-current capability, wide temperature range, and 1000 hour endurance at 105 °C make it suitable for engineers specifying long-lived, temperature-tolerant decoupling and smoothing components.

With AEC-Q200 qualification and RoHS compliance as part of the UKT series, this radial-lead capacitor is positioned for projects requiring regulated-environment compatibility and predictable, verifiable specifications from a recognized capacitor family.

Request a quote or submit an inquiry to evaluate UKT0J472MHD for your next design and to obtain pricing, availability, or additional technical details.