UBT1K471MHD

The UBT1K471MHD is a radial-lead aluminum electrolytic capacitor with 470 µF nominal capacitance and an 80 V rating. It is designed for high-temperature operation up to +125°C and for applications requiring dependable endurance under continuous bias and ripple load.

This device targets demanding electronic systems, including automotive electronics, delivering specified ripple current performance, AEC‑Q200 qualification, and RoHS compliance in a compact φ16 × 25 mm can with 7.5 mm lead spacing.

Key Features

• Capacitance & Voltage — 470 µF nominal capacitance with ±20% tolerance at 120 Hz, rated for 80 V operation.
• High‑Temperature Endurance — Rated operating temperature range of −40°C to +125°C with a specified lifetime of 5000 hours at 125°C.
• Ripple Current Performance — Low-frequency ripple current of 1.005 A (120 Hz) and high-frequency ripple current of 1.5 A (100 kHz) to support power filtering under varying conditions.
• Leakage Current — Specified leakage current of 1128 µA.
• Package & Mounting — Radial lead can (φ16 × 25 mm) with 7.5 mm lead spacing (±0.5 mm); available in bulk (no terminal forming) or bag packing.
• Reliability & Qualification — AEC‑Q200 rating and RoHS compliance for regulated environments and automotive-grade design considerations.

Typical Applications

• Automotive electronics — Capacitor suited for power circuits in automotive ECUs and control modules where operation at up to +125°C and AEC‑Q200 qualification are required.
• High‑temperature power systems — Bulk energy storage and smoothing in modules exposed to elevated ambient temperatures and continuous ripple stress.
• Embedded power rails — Decoupling and bulk capacitance for boards and modules that require a 470 µF, 80 V capacitor with robust high‑temperature endurance.

Unique Advantages

• High-temperature capability: Specified for −40°C to +125°C operation with a 5000-hour endurance rating at 125°C, enabling longer service life in hot environments.
• Automotive-ready qualification: AEC‑Q200 rating supports use in automotive electronics and other demanding applications that require component-level qualification.
• Measured ripple capacity: Defined ripple current ratings at both low (1.005 A at 120 Hz) and high frequency (1.5 A at 100 kHz) to help meet power-supply filtering requirements.
• Compact radial can: φ16 × 25 mm can with 7.5 mm lead spacing offers a compact form factor for through‑hole layouts and legacy designs.
• RoHS compliant: Meets RoHS directive requirements for restricted substances in electronic assemblies.
• Practical packaging options: Available in bulk (no terminal forming) or bag packing to suit assembly and stocking preferences.

Why Choose UBT1K471MHD?

The UBT1K471MHD combines a high nominal capacitance (470 µF) and an 80 V rating with defined ripple current capability and a high operating temperature limit, making it appropriate for designs that must sustain thermal and electrical stress. AEC‑Q200 qualification and RoHS compliance provide additional assurance for regulated and automotive-related applications.

This capacitor is well suited to engineers and procurement teams specifying durable radial-lead aluminum electrolytics for power filtering, bulk storage, and high-temperature service where documented endurance, ripple capacity, and compact packaging are required.

If you would like pricing, availability, or a quotation for UBT1K471MHD, please request a quote or contact our sales team to discuss lead times and ordering options.