UPM1E471MPD

The UPM1E471MPD is a miniature, radial-lead aluminum electrolytic capacitor from Nichicon’s UPM series designed for high-reliability applications. It combines a 470 µF capacitance with a 25 V rating in a compact φ10×20 mm can, delivering low impedance and high ripple-handling capability for demanding systems.

Designed for long-term operation across a wide temperature range (−55°C to +105°C) and qualified to AEC‑Q200, this part targets automotive and other high-reliability markets that require stable capacitance, controlled loss (tan δ), and endurance under elevated temperatures.

Key Features

• Capacitance & Voltage: 470 µF nominal capacitance with a 25 V rated voltage and ±20% tolerance for predictable bulk energy storage.
• Low Impedance: Specified impedance of 65 mΩ to support low-loss filtering and decoupling in power rails.
• High Ripple Current Capability: Low-frequency ripple current 523.9 mA (120 Hz) and high-frequency ripple current 845 mA (200 kHz) to handle both DC and high-frequency load transients.
• High Reliability Endurance: Load-life rated for 5000 hours at +105°C to support long-term operation under elevated temperature stress.
• Controlled Loss Tangent: tan δ = 0.14 measured at 20°C, 120 Hz, enabling predictable dissipation characteristics in design.
• Compact Radial Package: φ10×20 mm can with 5 mm lead spacing (±0.5 mm) and radial-lead mounting for through-hole assemblies and robust mechanical connection.
• Leakage Current: Rated leakage current of 352.5 µA for predictable standby losses and voltage-hold behavior.
• Standards & Compliance: AEC‑Q200 qualified and RoHS compliant, addressing industry reliability and environmental requirements.
• Packaging Options: Available in bulk (no terminal forming) or bag packing to match production and prototyping workflows.

Typical Applications

• Automotive power systems: Bulk smoothing and decoupling on vehicle power rails where AEC‑Q200 qualification and extended temperature range are required.
• Power supply modules: Filtering and energy buffering in DC‑DC converters and regulator outputs that demand low impedance and high ripple current capability.
• Control electronics: Local energy storage and transient suppression in electronic control units and embedded modules operating across −55°C to +105°C.

Unique Advantages

• Long endurance at high temperature: 5000 hours at +105°C provides durability for designs exposed to sustained thermal stress.
• High ripple-handling in a small footprint: Combined low and high frequency ripple ratings (523.9 mA at 120 Hz, 845 mA at 200 kHz) deliver versatile performance for mixed-frequency loads.
• Predictable electrical behavior: Specified impedance (65 mΩ) and tan δ (0.14 at 20°C, 120 Hz) help simplify thermal and loss budgeting in power designs.
• Automotive-capable qualification: AEC‑Q200 qualification supports use in automotive electronics and other high-reliability environments.
• Compact, serviceable package: φ10×20 mm radial can with 5 mm lead spacing fits space-constrained through-hole layouts while providing mechanically robust leads.
• Regulatory compliance: RoHS compliance aligns with environmental requirements for commercial and industrial products.

Why Choose UPM1E471MPD?

UPM1E471MPD balances compact size with durable performance: a 470 µF, 25 V aluminum electrolytic capacitor offering low impedance, strong ripple tolerance, and a long 5000‑hour life at +105°C. Its radial‑lead can and controlled electrical characteristics make it suitable for applications that demand predictable behavior under temperature and load stress.

This part is well suited to designers and procurement teams building reliable power subsystems—particularly in automotive contexts—who need a qualified, readily integrated capacitor with clear electrical and environmental specs and flexible packaging options.

Request a quote or contact sales to discuss availability, lead times, and volume pricing for the UPM1E471MPD.