UKA1A472MHD

The UKA1A472MHD is a radial-lead aluminum electrolytic capacitor from Nichicon's UKA series, specified at 4.7 mF (4700 µF) and 10 V with ±20% tolerance. It is designed for audio-focused applications where wide temperature range, long-term endurance and measurable ripple performance are required.

Key attributes include a low loss tangent (tanδ 0.32), high ripple-current capability across low and high frequencies, a rated lifetime of 2000 hours at 105°C, and AEC-Q200 qualification for demanding design environments.

Key Features

• Capacitance & Voltage — 4.7 mF (4700 µF) rated at 10 V with ±20% tolerance, suitable where substantial bulk capacitance is required in a radial-can package.
• Low Loss (tanδ) — Specified tanδ of 0.32 supports lower dissipation in audio and power applications where loss characteristics matter.
• High Ripple Current — 1300 mA at 120 Hz (low frequency) and 1495 mA at 10 kHz (high frequency) to handle dynamic ripple on power rails.
• Leakage Current — Specified leakage current of 1410 µA for predictable bias behavior after application of rated voltage.
• Wide Temperature & Endurance — Operating range −55°C to 105°C with a rated life of 2000 hours at 105°C for sustained high-temperature performance.
• Package & Mounting — Radial lead, can-style package with φ12.5 × 35.5 mm dimensions and 5 mm lead spacing for through-hole mounting.
• Qualification & Production — AEC-Q200 rating and mass-production availability with bulk/bag packing.

Typical Applications

• High-grade audio equipment — Specified for audio applications in the UKA series; suitable where audio-grade capacitor characteristics are required.
• Audio systems operating across wide temperatures — Designed to operate from −55°C to 105°C, making it suitable for audio hardware that experiences wide environmental ranges.
• Audio power circuits with significant ripple — High ripple-current ratings (1.3 A @120 Hz and 1.495 A @10 kHz) support power-supply decoupling in demanding audio designs.

Unique Advantages

• Audio-focused specification — Part of the UKA series targeted at high-grade audio equipment, aligning capacitor selection with audio design requirements.
• Measured loss characteristics — Low tanδ (0.32) offers controlled dissipation relevant to signal-sensitive and power applications.
• Robust ripple handling — Dual-frequency ripple ratings provide designers with quantifiable performance at both low and high frequencies.
• Wide temperature capability with rated life — −55°C to 105°C range and 2000 h endurance at 105°C support reliability in long-life, high-temperature deployments.
• AEC-Q200 qualification — Provides an established reliability baseline for designs requiring that qualification level.
• Through-hole radial-can form factor — φ12.5 × 35.5 mm can with 5 mm lead spacing simplifies replacement and prototyping in through-hole assemblies.

Why Choose UKA1A472MHD?

The UKA1A472MHD is positioned for engineers and procurement teams specifying capacitors for audio-centric designs that demand wide operating temperature, long endurance and clearly defined ripple and loss characteristics. Its combination of 4700 µF capacity at 10 V, measurable tanδ, and ripple-current capability make it a practical choice where bulk capacitance and predictable electrical behavior are required.

With AEC-Q200 qualification and mass-production availability in bulk/bag packing, UKA1A472MHD supports projects that require component reliability, consistent supply, and well-documented electrical performance over its rated life.

Request a quote or submit a product inquiry to receive pricing and availability information for UKA1A472MHD.