UKA0J470MDD

The UKA0J470MDD is a radial-lead aluminum electrolytic capacitor designed for audio and other demanding electronic applications. It delivers 47 µF capacitance at 6.3 V in a compact φ5 × 11 mm can with 2 mm lead spacing, offering a small-footprint solution for power smoothing and decoupling.

Built to operate across a wide temperature range (–55°C to 105°C) and rated for 2000 hours at 105°C, this Nichicon UKA-series part combines compact size with endurance, measurable low leakage, and frequency-sensitive ripple capability suitable for high-grade audio designs and other systems requiring stable performance over temperature.

Key Features

• Capacitance & Tolerance – 47 µF nominal with ±20% tolerance for predictable filtering and decoupling behavior in circuit designs.
• Rated Voltage – 6.3 V working voltage, appropriate for low-voltage analog and power-supply circuits.
• Low and High-Frequency Ripple Capability – 65 mA ripple current at 120 Hz and 130 mA at 10 kHz, supporting ripple handling across audio and switching-frequency environments.
• Low Leakage Current – Specified leakage current of 8.883 µA, helping preserve bias points and minimize standby losses in sensitive circuits.
• Wide Temperature Range & Endurance – Operates from –55°C to 105°C with a rated lifetime of 2000 hours at 105°C for long-term reliability under elevated operating temperature.
• Compact Radial Can Package – φ5 × 11 mm (L: 1.1 × D: 0.5 cm) radial lead format with 2 mm lead spacing for tight-layout, through-hole mounting.
• Polarized Design – Standard polarized aluminum electrolytic construction for power rail smoothing and bulk decoupling.
• AEC-Q200 Rated – Built to an AEC-Q200 qualification standard for use in designs that specify that level of component qualification.

Typical Applications

• High‑grade Audio Equipment – Filtering and power-rail decoupling where stable performance and low leakage improve audio fidelity and reduce hum.
• Compact Power Supplies – Local bulk decoupling in space-constrained boards where the φ5 × 11 mm package provides effective capacitance in a small footprint.
• Embedded and Industrial Electronics – Decoupling and smoothing in designs requiring wide operating temperature range and prolonged endurance at elevated temperatures.

Unique Advantages

• Small footprint with practical capacitance – 47 µF in a φ5 × 11 mm can balances board space savings with useful energy storage for low-voltage circuits.
• Frequency-aware ripple performance – Specified ripple currents at both 120 Hz and 10 kHz let designers predict performance across audio and higher-frequency switching conditions.
• Low leakage supports sensitive circuits – Measured leakage current reduces bias drift and minimizes leakage-related noise in audio and analog front-ends.
• Wide temperature range and long life – –55°C to 105°C operation and 2000 hours at 105°C provide durability for extended deployments in challenging environments.
• AEC-Q200 qualification – Provides an added level of component qualification for projects that specify AEC-Q200-rated parts.
• Through-hole radial package for robustness – Radial lead mounting simplifies replacement and mechanical stability in hand-assembled or serviceable products.

Why Choose UKA0J470MDD?

The UKA0J470MDD from Nichicon targets designers who need a compact, durable electrolytic capacitor with predictable ripple and leakage characteristics for audio and general-purpose power applications. Its combination of 47 µF capacitance, low leakage, dual-frequency ripple specifications, and long-term endurance at elevated temperature make it suitable for systems that demand stable filtering and decoupling over a wide temperature range.

Engineers specifying compact, through‑hole components for high-grade audio, embedded power rails, or industrial electronics will find the UKA0J470MDD a practical choice when space, temperature resilience, and reliable ripple handling are required.

Request a quote or submit an inquiry to discuss availability, pricing, and volume options for the UKA0J470MDD. Our team can provide ordering details and support for integrating this capacitor into your design.