UBX1A471MPL

The UBX1A471MPL is a miniature, high-reliability aluminum electrolytic capacitor from Nichicon’s UBX series. It is a radial‑lead, polarized capacitor specified for demanding high‑temperature environments, with a rated capacitance of 470 µF and a rated voltage of 10 V.

Designed for heavy‑duty electronics, this part delivers extended endurance at elevated temperature and is targeted at applications that require compact energy storage and reliable ripple handling in harsh operating conditions.

Key Features

• Capacitance and Tolerance — 470 µF nominal capacitance with a tolerance of -20%~20% for predictable bulk storage and decoupling performance.
• Rated Voltage — 10 V DC rated voltage suitable for low‑voltage power rails.
• High Temperature Rating — Specified for operation from −55°C to 150°C, enabling use in thermal stress environments.
• Endurance / Life — Rated for 1000 hours at 150°C, providing long life under sustained high‑temperature bias conditions.
• Ripple Current Performance — Low‑frequency ripple current 268 mA (120 Hz) and high‑frequency ripple current 400 mA (100 kHz) to support smoothing and filtering across frequencies.
• Leakage and Dissipation — Leakage current 141 µA and tan δ (DF) 0.2 measured at 20°C, 120 Hz for stable electrical characteristics.
• Package and Mounting — Radial lead can (φ10 × 20 mm) with 5 mm lead spacing (±0.5 mm), supplied in bulk (no terminal forming) or bag packing.
• Series Design — Part of the UBX laminated‑case series, noted for long life and suitability for demanding electronics.
• Standards & Compliance — AEC‑Q200 listed in specifications and RoHS compliant.

Typical Applications

• Automotive Electronics — Suited for automotive control modules and power subsystems where elevated temperature endurance and AEC‑Q200 qualification are required.
• Power Supply Filtering — Local bulk storage and ripple smoothing on low‑voltage DC rails in embedded power supplies.
• Industrial Controls — Energy buffering and decoupling in motor drivers and industrial controllers operating in high ambient temperatures.
• High‑Temperature Electronics — Applications requiring reliable capacitance and low leakage at temperatures up to 150°C.

Unique Advantages

• High‑Temperature Endurance: 1000 hours rated life at 150°C supports continuous operation in thermally demanding systems.
• AEC‑Q200 Listing: Allows designers to specify the part for automotive and other safety‑critical electronics with known qualification intent.
• Compact Radial Form Factor: φ10 × 20 mm can footprint helps conserve board space while providing 470 µF of capacitance.
• Wide Frequency Ripple Capability: Specified ripple currents at both 120 Hz and 100 kHz enable effective filtering across a broad frequency spectrum.
• Controlled Leakage and Loss: 141 µA leakage and tan δ 0.2 (20°C, 120 Hz) offer predictable behavior for power management designs.
• RoHS Compliant & Laminated Case: Environmental compliance plus a laminated case design for long life in heavy‑duty service.

Why Choose UBX1A471MPL?

The UBX1A471MPL is positioned for designs that require a reliable, compact aluminum electrolytic capacitor capable of sustained operation at elevated temperatures. With 470 µF at 10 V, defined ripple handling at low and high frequencies, and an endurance rating of 1000 hours at 150°C, it addresses the needs of engineers designing for harsh environments and automotive applications.

As part of Nichicon’s UBX series, this capacitor combines series‑level design features—laminated case construction, AEC‑Q200 listing, and RoHS compliance—making it a practical choice for engineers seeking predictable performance, long‑term robustness, and straightforward integration into radial‑lead assemblies.

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