UWR1E470MCL1GB

The UWR1E470MCL1GB is a Nichicon UWR series chip-type aluminum electrolytic capacitor designed for surface-mount applications on high‑density printed circuit boards. It delivers 47 µF capacitance at a 25 V rating with polarized construction and is supplied in embossed carrier tape for automated placement.

This part targets board-level power and energy storage needs in environments requiring AEC‑Q200 qualification and RoHS compliance. It offers defined endurance and thermal characteristics suitable for applications operating between −40 °C and +85 °C.

Key Features

• Electrical Specification — 47 µF nominal capacitance at 25 V with ±20% tolerance; specified tangent of loss angle (tan δ) of 0.16 and leakage current of 11.75 µA.
• Reliability & Lifetime — Load life specified at 2000 hours at 85 °C, with endurance characteristics restored to 20 °C after life test per datasheet criteria.
• Frequency & Ripple Performance — Rated ripple current 60 mA at 120 Hz and 90 mA at 10 kHz for low- to high-frequency applications.
• Package & Mounting — Chip‑type radial can SMD package, size L: 5.4 × D: 6.3 mm, supplied on embossed carrier tape for automated surface-mount assembly.
• Operating Range — Rated for operation from −40 °C to +85 °C.
• Industry Qualification & Compliance — AEC‑Q200 compliant and RoHS compliant.
• End-of-Life Notice — This product is marked as End of Life / Discontinued.

Typical Applications

• Automotive electronics — Designed for board‑level use in systems where AEC‑Q200 qualification is required.
• Surface-mount power modules — Chip-type SMD package and embossed carrier tape enable automated placement on high‑density PCBs.
• General board‑level energy storage — Provides bulk capacitance for smoothing and energy buffering where a polarized electrolytic capacitor is appropriate.

Unique Advantages

• Defined high-temperature endurance — 2000 hours at 85 °C provides a clear reliability datum for thermal stress planning and lifetime estimation.
• Automotive-grade qualification — AEC‑Q200 compliance supports use in designs requiring industry-recognized component qualification.
• Compact chip SMD format — 5.4 × 6.3 mm package in embossed carrier tape simplifies automated assembly on dense PCBs.
• Low leakage and controlled loss — Specified leakage current (11.75 µA) and tan δ (0.16) offer predictable electrical behavior for power designs.
• RoHS compliance — Meets regulatory requirements for lead‑free manufacturing flows.

Why Choose UWR1E470MCL1GB?

UWR1E470MCL1GB combines a compact chip‑type SMD package with clear electrical and reliability specifications, including AEC‑Q200 qualification and a 2000‑hour endurance at 85 °C. Its documented leakage, tan δ, and ripple current ratings make it straightforward to evaluate for board‑level power designs that require predictable capacitor performance.

This part is appropriate for engineers specifying capacitors for automotive and other demanding environments who need traceable qualification and tape‑and‑reel readiness for automated assembly. Note that this product is listed as discontinued; assess lifecycle requirements against project timelines accordingly.

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