UBT1K470MPD

The UBT1K470MPD is an aluminum electrolytic capacitor in a radial-lead can, offering 47 µF capacitance at an 80 V rating with ±20% tolerance. It is designed for high-temperature operation with an operating range of −40°C to +125°C and a specified load-life of 3000 hours at +125°C.

This part is AEC-Q200 rated and intended for automotive electronics and other applications that require stable performance under elevated temperature and long-duration stress. Note: the part is currently marked End of Life.

Key Features

• Electrical Characteristics — 47 µF capacitance at 80 V rated voltage with ±20% tolerance, suitable for decoupling and energy storage in high-voltage circuits.
• Low Loss — Tangent of loss angle (tan δ) of 0.08 (at 120 Hz, 20°C, 80 V rating), delivering lower dissipation for efficient operation.
• Controlled Leakage — Specified leakage current of 112.8 µA after voltage application, supporting predictable bias behavior.
• Ripple Current Ratings — Rated ripple: 321.6 mA at 120 Hz and 480 mA at 100 kHz, enabling tolerance of AC ripple under rated conditions.
• High-Temperature Endurance — Rated for 3000 hours at +125°C (as specified for this part), providing long-life performance in hot environments.
• Robust Packaging — Radial lead, can-style package (φ10 × 12.5L) with 5 mm lead spacing for through-hole mounting and secure mechanical retention.
• Industry and Environmental Ratings — AEC-Q200 qualified and RoHS compliant for regulated applications.

Typical Applications

• Automotive electronics — Designed for vehicle electronic modules and systems that require AEC-Q200 qualified components and high-temperature capability.
• High-temperature systems — Suitable for electronic systems operating across −40°C to +125°C where sustained thermal endurance is required.
• Compact through-hole assemblies — Radial-lead can (φ10 × 12.5L) with 5 mm lead spacing for compact, mechanically robust PCB implementations.

Unique Advantages

• High-temperature endurance: Specified 3000 hours at +125°C for extended lifetime in demanding thermal environments.
• AEC-Q200 qualification: Provides a verified component option for designs requiring automotive-grade qualification.
• Low dissipation (tan δ = 0.08): Reduces dielectric losses and supports efficient operation at rated voltage and frequency.
• Clear performance metrics: Defined leakage current (112.8 µA) and ripple current ratings (321.6 mA at 120 Hz; 480 mA at 100 kHz) enable predictable design margins.
• Compact, serviceable form factor: Radial can package with 5 mm lead spacing simplifies board assembly and replacement in through-hole designs.
• Regulatory compliance: RoHS compliant to meet environmental restrictions.

Why Choose UBT1K470MPD?

UBT1K470MPD positions itself as a rugged, high-temperature aluminum electrolytic solution from Nichicon's UBT series, combining AEC-Q200 qualification with defined endurance at +125°C. Its electrical characteristics—47 µF at 80 V, low tan δ, controlled leakage, and rated ripple currents—provide clear, verifiable parameters for engineering design and validation.

This capacitor is suited to engineers and procurement teams working on automotive or other harsh-environment electronics that require proven thermal endurance and industry-recognized qualification. The combination of compact radial packaging and measured performance supports reliable integration into through-hole assemblies and system-level power designs.

Request a quote or submit a pricing and availability inquiry for UBT1K470MPD to review current stock and lead times.