UKL0J471MPD

The UKL0J471MPD is an aluminum electrolytic capacitor from Nichicon’s UKL low-leakage series. It is a radial-lead, polarized electrolytic in a compact φ10 × 12.5 L can, rated at 470 µF with a 6.3 V working voltage.

Designed for audio equipment and related electronics, this part delivers low leakage performance with specified ripple current capability at both low and high frequencies and an endurance rating of 2000 hours at 85°C. Status: End Of Life — this product is scheduled for discontinuation and is not recommended for new designs.

Key Features

• Capacitance & Voltage — 470 µF capacitance with a rated voltage of 6.3 V and capacitance tolerance of ±20%.
• Low Leakage Current — Specified leakage current of 5.922 µA (measured per series method for the φ10 × 12.5 case size), supporting low-bias-loss circuits.
• Ripple Current Capability — Low-frequency ripple current rated at 390 mA (120 Hz) and high-frequency ripple current rated at 585 mA (10 kHz), enabling effective smoothing across a range of operating frequencies.
• Endurance & Temperature Range — Endurance: 2000 hours at 85°C; operating temperature range −40°C to +85°C.
• Package & Mounting — Radial lead, polarized can (φ10 × 12.5 L) with 5.0 mm lead spacing (±0.5 mm) for through-hole PCB mounting.
• Mechanicals & Packaging — Size: L 1.25 × D 1.0 cm; offered in bulk (no terminal forming) or bag packing.
• Regulatory — RoHS compliant as indicated in the product data.

Typical Applications

• Audio equipment — Specified application in the product data; suitable for use in audio circuits where low leakage and compact radial electrolytics are required.

Unique Advantages

• Low standby leakage — The specified leakage current (5.922 µA) helps minimize DC loss in bias and hold-up circuits.
• Dual-frequency ripple performance — Defined ripple ratings at 120 Hz (390 mA) and 10 kHz (585 mA) provide predictable filtering behavior across typical audio and switching frequencies.
• Compact radial can — φ10 × 12.5 L package offers a small footprint for space-constrained through-hole designs while maintaining useful capacitance.
• High-temperature endurance — Rated for 2000 hours at 85°C, enabling sustained performance in elevated ambient conditions within the specified operating range.
• PCB-friendly lead spacing — 5.0 mm lead spacing (±0.5 mm) simplifies layout and mechanical retention for radial through-hole assemblies.
• RoHS compliant — Meets RoHS directive requirements as listed in the product data.

Why Choose UKL0J471MPD?

UKL0J471MPD targets designs that require a compact, low-leakage aluminum electrolytic capacitor with defined ripple capability at both low and high frequencies. Its combination of 470 µF capacitance, 6.3 V rating, measured low leakage, and 2000-hour endurance at 85°C makes it suitable for audio-oriented circuits and other applications specified in the product data.

While this part is identified as End Of Life, it remains a clearly specified option for maintenance, repair, or existing-production requirements where the listed electrical and mechanical characteristics match the design needs.

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