UBT1A471MPD8

The UBT1A471MPD8 is a radial‑lead aluminum electrolytic capacitor offering 470 µF nominal capacitance at a 10 V rating. It is designed for high‑temperature operation up to +125 °C and for long endurance duty, making it suitable for demanding electronic power applications.

With a compact φ10 × 12.5 mm can, 5 mm lead spacing and carrier‑friendly bulk/bag packing, this AEC‑Q200 qualified part targets automotive and other high‑reliability systems that require stable capacitance, controlled leakage and robust ripple handling.

Key Features

• Capacitance & Voltage — 470 µF nominal capacitance with ±20% tolerance and a 10 V rated voltage for power‑rail decoupling and energy storage.
• High‑Temperature Endurance — Rated for operation from −40 °C to +125 °C with a rated life of 5000 hours at 125 °C (φ10, ≤50 V), supporting sustained high‑temperature use.
• Ripple Current Capability — Specified low‑frequency ripple current of 455.6 mA (120 Hz) and high‑frequency ripple current of 680 mA (100 kHz) for effective smoothing under dynamic loads.
• Impedance & Leakage — 100 mΩ impedance and measured leakage current of 141 µA provide predictable power‑loss and standby behavior for power supply designs.
• Package & Mounting — Radial lead, can‑style package (φ10 × 12.5 mm) with 5 mm lead spacing and 0.6 mm lead diameter, suitable for through‑hole assemblies and manual or automated insertion.
• Automotive Qualification — AEC‑Q200 rated and RoHS compliant, aligning the part with automotive electronics reliability requirements where such qualification is required.

Typical Applications

• Automotive power rails — Bulk decoupling and smoothing on 10 V rails in control modules and sensor hubs where high operating temperature and endurance are required.
• ECU and control electronics — Energy storage and transient suppression in electronic control units that demand long life at elevated temperatures.
• Power-supply filtering — Low‑impedance filtering for DC‑DC converters and linear regulators subject to significant ripple currents across a broad frequency range.

Unique Advantages

• Proven high‑temperature life: 5000 hours at +125 °C (φ10, ≤50 V) ensures stable performance in sustained elevated‑temperature environments.
• Automotive‑grade qualification: AEC‑Q200 rating supports use in automotive subsystem designs that require qualified components.
• Good ripple handling across frequencies: Separate ripple current specs for 120 Hz and 100 kHz (455.6 mA and 680 mA) give designers defined margins for both low‑ and high‑frequency noise suppression.
• Compact radial can: φ10 × 12.5 mm body with 5 mm lead spacing balances board‑space efficiency with through‑hole robustness for mixed‑technology assemblies.
• Predictable leakage and impedance: Specified leakage current (141 µA) and impedance (100 mΩ) enable accurate power‑loss and standby current budgeting.
• RoHS compliant: Meets RoHS requirements for regulatory and environmental compatibility.

Why Choose UBT1A471MPD8?

UBT1A471MPD8 combines a high nominal capacitance with a 10 V rating in a compact radial can engineered for extended life at +125 °C. Its defined impedance, leakage and ripple‑current specifications make it straightforward to evaluate for power‑rail decoupling, smoothing and energy‑storage roles in designs that operate in elevated temperatures or require automotive‑level qualification.

This part is well suited to engineers and procurement teams building robust, long‑lived power systems—particularly in automotive and similar high‑reliability markets—who need components with clear, verifiable electrical and endurance parameters and established production availability.

Request a quote or contact sales to discuss availability, packaging options and lead times for UBT1A471MPD8.