UBT1A471MPD

The UBT1A471MPD is a radial-lead aluminum electrolytic capacitor in Nichicon's UBT series, specified for demanding high-temperature environments. It provides 470 µF capacitance at a 10 V rating with polarized radial can packaging and is intended for automotive and other high-reliability applications.

Key value is long-term high-temperature durability and measurable electrical performance: 5000 hours rated lifetime at +125°C, AEC‑Q200 qualification, and RoHS compliance, all in a compact φ10×12.5 mm can with 5 mm lead spacing suitable for through-hole assemblies.

Key Features

• Capacitance & Voltage — 470 µF nominal capacitance with a 10 V rated voltage and ±20% tolerance (at 120 Hz, 20°C).
• High-temperature endurance — Rated for operation from −40°C to +125°C with a specified lifetime of 5000 hours at 125°C (as part of the UBT series endurance table for φ10 can sizes).
• Automotive-ready qualification — AEC‑Q200 rating listed in the product specifications for automotive electronics use.
• Electrical characteristics — Specified tangent of loss angle (tan δ) of 0.20 at 10 V (120 Hz, 20°C) and a measured leakage current of 141 µA; ripple current ratings of 455.6 mA at 120 Hz and 680 mA at 100 kHz are provided.
• Package & mounting — Radial lead, aluminum can package (φ10×12.5 mm overall size) with 5 mm lead spacing for through-hole mounting; bulk/bag packaging for production use.
• Regulatory compliance — RoHS compliant according to provided product data.

Typical Applications

• Automotive electronics — Designed for electronic modules and control units that require components qualified to AEC‑Q200 and capable of sustained operation at elevated temperatures.
• High-temperature electronics — Suited for circuits and assemblies exposed to continuous or periodic temperatures up to +125°C where long load-life is required.
• Through-hole power assemblies — Radial-lead can package and 5 mm lead spacing make it suitable for through-hole PCB layouts and retrofit or repair environments.
• Production stocking — Bulk/bag packaging supports volume assembly and inventory for manufacturing lines.

Unique Advantages

• Long load-life at +125°C — 5000-hour endurance rating at 125°C (for φ10 case sizes) supports designs targeting high-temperature reliability.
• Automotive-grade qualification — AEC‑Q200 listed in the product data for confidence in automotive electronic applications.
• Compact through-hole form factor — φ10×12.5 mm can with 5 mm lead spacing enables high-density PCB layouts while retaining robust through-hole mounting.
• Measurable ripple tolerance — Specified ripple current values at both 120 Hz and 100 kHz allow designers to evaluate ripple handling across common frequencies.
• Stable damping characteristic — tan δ specified at 0.20 (10 V, 120 Hz, 20°C) provides a quantified dissipation factor for AC performance planning.
• Regulatory compliance — RoHS compliance supports environmental and regulatory requirements for assembly and distribution.

Why Choose UBT1A471MPD?

UBT1A471MPD combines a high-capacitance 470 µF cell with a 10 V rating in a compact radial-lead aluminum can engineered for long-term operation at elevated temperatures. Its 5000-hour rating at +125°C and AEC‑Q200 listing make it a suitable choice for designers specifying components for automotive and other high-temperature applications requiring predictable endurance.

This part is appropriate for engineers and procurement teams seeking a RoHS-compliant, through-hole electrolytic solution with documented leakage, tan δ, and ripple current characteristics that support reliable power decoupling and energy storage in harsh-temperature environments.

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