UWX1E4R7MCL1GB

The UWX1E4R7MCL1GB from Nichicon is a chip‑type aluminum electrolytic capacitor engineered for surface‑mount applications. It delivers 4.7 µF capacitance at a 25 V rating in a compact φ4 × 5.4 mm can suitable for high‑density PCB layouts and automated assembly.

Designed for demanding environments, this part is AEC‑Q200 qualified and RoHS compliant, offering defined endurance (2000 hours at 85°C), controlled leakage, and specified ripple performance for reliable power‑filtering and decoupling tasks.

Key Features

• Capacitance & Rated Voltage — 4.7 µF nominal capacitance at a 25 V rated voltage, providing bulk and decoupling capacity in a small SMD package.
• Tolerance & Loss — Capacitance tolerance of −20% to +20% and tanδ (DF) 0.14 measured at 20°C, 120 Hz for predictable AC behavior.
• Ripple Current Performance — Low‑frequency ripple current 16 mA (120 Hz) and high‑frequency ripple current 24 mA (10 kHz) to support filtering across common supply frequencies.
• Low Leakage — Leakage current specified at 3 µA, enabling low standby loss in power circuits.
• Endurance & Temperature Range — Rated life of 2000 hours at 85°C with an operating temperature range from −40°C to +85°C for sustained operation in elevated ambient conditions.
• Package & Assembly — Chip type radial can (SMD) with dimensions L: 5.4 × D: 4 mm and recommended land pattern L: 4.3 × W: 4.3 mm; supplied in embossed carrier taping for automatic placement.
• Industry Qualification & Compliance — AEC‑Q200 rated and RoHS compliant, supporting designs that require recognized reliability standards.

Typical Applications

• Automotive electronics — Power supply smoothing and decoupling in modules where AEC‑Q200 qualification and operation to 85°C are required.
• Power supply filtering — DC/DC converter outputs and regulator input/output filtering leveraging defined ripple current and low leakage.
• High‑density SMD assemblies — Compact chip form factor and embossed carrier taping make it suitable for automatic placement on space‑constrained PCBs.

Unique Advantages

• AEC‑Q200 qualification: Enables use in applications requiring recognized automotive reliability standards.
• Defined high‑temperature endurance: 2000 hours at 85°C provides a measurable lifetime metric for thermal reliability planning.
• Compact SMD footprint: φ4 × 5.4 mm can and recommended 4.3 × 4.3 mm land pattern ease integration on dense PCBs.
• Automated assembly ready: Delivered in embossed carrier taping for seamless use with placement machines.
• Low leakage and controlled loss angle: 3 µA leakage and tanδ 0.14 (20°C, 120 Hz) support efficient power management and predictable AC behavior.
• Ripple handling across frequencies: Specified ripple currents at 120 Hz and 10 kHz help designers size capacitors for both low‑ and high‑frequency filtering.

Why Choose UWX1E4R7MCL1GB?

The UWX1E4R7MCL1GB is positioned for designs that demand a compact, qualified aluminum electrolytic solution with clearly specified endurance, leakage, and ripple performance. Its chip‑type SMD package and embossed taping make it straightforward to integrate into automated, high‑density production flows.

Produced by Nichicon and AEC‑Q200 rated, this capacitor is suited to engineers specifying robust power‑filtering and decoupling components for automotive and industrial applications where defined thermal endurance and regulatory compliance matter.

Request a quote or contact sales to check current availability, lead times, and to discuss your design requirements for the UWX1E4R7MCL1GB.