UKW1A471MED

The UKW1A471MED is an aluminum electrolytic capacitor from Nichicon's UKW series, specified at 470 µF and 10 V with ±20% tolerance. It is a polarized radial-lead can (φ12.5×25 mm) intended for audio and AV equipment applications.

Designed around Nichicon's UKW series formulation that targets audio performance, the component is RoHS compliant, rated for operation from −40°C to +85°C, and specified with a 2000-hour endurance at 85°C. Packaging options include bulk (no terminal forming) and bag packing. Status: End Of Life.

Key Features

• Capacitance & Voltage — 470 µF rated capacitance at 10 V DC with a capacitance tolerance of ±20% (120 Hz, 20°C).
• Audio-focused series — Part of Nichicon's UKW series, developed for audio/AV equipment to realize a harmonious balance of sound quality.
• Ripple current specification — Low-frequency ripple handling specified at 330 mA (120 Hz) and high-frequency ripple handling specified at 495 mA (10 kHz).
• Leakage current — Specified leakage current of 141 µA.
• Thermal and endurance rating — Operating temperature range −40°C to +85°C with endurance specified at 2000 hours at 85°C.
• Package & mounting — Radial lead, polarized aluminum can, size φ12.5×25 mm with 7.5 mm lead spacing (±0.5 mm).
• Regulatory — RoHS compliant.
• Availability status — End Of Life.

Typical Applications

• Audio equipment — Intended for use in consumer and professional audio circuits where UKW series performance is desired.
• AV systems — Suited to AV equipment as highlighted in the UKW series specification.
• Audio power circuits — Provides bulk capacitance in low-voltage audio rails where a 470 µF / 10 V polarized solution is required.

Unique Advantages

• Audio-optimized electrolyte — UKW series development emphasizes a balance of sound quality for AV and audio applications.
• Measured ripple capability — Specified ripple current values at both low and high frequencies allow designers to evaluate suitability for specific filtering and decoupling requirements.
• Compact radial package — φ12.5×25 mm can and radial leads simplify through-hole mounting and mechanical retention in boards designed for can-style capacitors.
• Wide temperature endurance — −40°C to +85°C operating range with a 2000-hour life rating at 85°C supports long-term performance in elevated-temperature environments.
• Regulatory compliance — RoHS-compliant construction supports applications that require restriction-of-hazardous-substances conformity.

Why Choose UKW1A471MED?

UKW1A471MED combines a 470 µF bulk capacitance with a 10 V rating in a compact radial can package, tailored for designers of audio and AV equipment who need a polarized electrolytic solution. The UKW series' audio-focused electrolyte formulation and the part's documented ripple, leakage, and endurance specifications make it straightforward to evaluate for power-filtering and decoupling roles within audio circuits.

With RoHS compliance and defined thermal/endurance characteristics, the part supports predictable lifetimes in applications operating up to 85°C. Note the product is currently listed as End Of Life; please confirm availability when requesting pricing or lead-time information.

Request a quote or contact sales to discuss UKW1A471MED availability, pricing, and lead times for your project requirements.