UBT1C471MPD

The UBT1C471MPD is a radial-leaded aluminum electrolytic capacitor specified at 470 µF and 16 V with ±20% tolerance. Designed for high-temperature operation, it supports an ambient range of −40°C to +125°C and a rated load-life of 5000 hours at 125°C.

This part is targeted at automotive and other demanding electronics where long life, high-temperature endurance and stable performance under ripple and DC bias are required. Note: this part is listed as End of Life.

Key Features

• Capacitance & Voltage — 470 µF nominal capacitance at a rated voltage of 16 V with ±20% tolerance, suitable where moderate energy storage and bulk capacitance are required.
• High‑temperature endurance — Rated for −40°C to +125°C operation with a specified lifetime of 5000 hours at 125°C, supporting prolonged use in elevated-temperature environments.
• Electrical loss and leakage — Specified tangent of loss angle (tan δ) of 0.16 (at rated voltage) and measured leakage current of 225.6 µA, supporting predictable dissipation and low steady-state leakage behavior.
• Ripple current performance — Rated ripple currents of 633.1 mA at 120 Hz and 945 mA at 100 kHz, enabling capability to handle AC ripple stresses within those frequencies.
• Automotive qualification — AEC‑Q200 rated, aligning the device with automotive electronics reliability expectations.
• Package & mounting — Radial lead, can-type package with dimensions φ10 × 16 mm and 5 mm lead spacing; supplied in bulk/bag packaging for through‑hole assembly.
• Regulatory compliance — RoHS compliant materials and construction.
• Polarized design — Polarized aluminum electrolytic construction for DC application use.

Typical Applications

• Automotive electronics — Intended for automobile electronic modules that require high-temperature endurance and long operational life.
• High-temperature systems — Suitable where components must withstand continuous operation up to +125°C for extended periods.
• Power modules with ripple stress — Appropriate for circuits that subject capacitors to rated ripple currents at 120 Hz and high-frequency ripple up to 100 kHz.

Unique Advantages

• Long rated life at elevated temperature — 5000 hours at 125°C provides designers predictable life expectancy under continuous high-temperature stress.
• Automotive-grade reliability — AEC‑Q200 qualification supports use in applications demanding industry-recognized reliability processes and testing.
• Measurable loss and leakage specs — Specified tan δ (0.16) and leakage current (225.6 µA) give clear electrical performance targets for thermal and system loss budgeting.
• Compact radial can — φ10 × 16 mm footprint with 5 mm lead spacing offers a small, through-hole form factor for board-level bulk capacitance while simplifying mounting.
• Wide operating temperature — −40°C to +125°C rating accommodates a broad range of environmental conditions common in rugged and automotive equipment.
• RoHS compliant — Meets RoHS requirements for restricted substances, easing regulatory integration into systems.

Why Choose UBT1C471MPD?

The UBT1C471MPD combines a substantial 470 µF capacitance with a 16 V rating in a compact radial-can package engineered for continuous operation at elevated temperatures. Its combination of AEC‑Q200 qualification, defined ripple-current capabilities and quantified loss/leakage figures makes it suitable for engineers specifying components for demanding, long‑life electronics environments.

This part is suited to designs that need reliable bulk capacitance in harsh thermal conditions—particularly in automotive or other applications where validated endurance and traceable electrical characteristics are required. Selecting this capacitor provides predictable electrical behavior and documented high-temperature performance.

If you need pricing, availability, or volume quotes for UBT1C471MPD, request a quote or contact sales to discuss lead times and supply options. Please note this part is currently listed as End of Life.