UWR1A470MCL1GB

The UWR1A470MCL1GB is a chip-type aluminum electrolytic capacitor engineered for surface mounting on high-density printed circuit boards. It delivers 47 µF capacitance at a 10 V rated voltage in a compact radial can SMD package designed for automated, carrier-tape assembly.

Built to industry-grade reliability with AEC-Q200 compliance and RoHS conformity, this capacitor is suited for demanding embedded and automotive electronic systems that require stable capacitance, defined ripple handling, and verified endurance at elevated operating temperatures.

Key Features

• Capacitance and Voltage — 47 µF nominal capacitance with a 10 V rated voltage and ±20% tolerance, suitable for decoupling and bulk storage in low-voltage power rails.
• Compact SMD Package — Radial, can-type surface-mount package with dimensions L: 5.4 × D: 5 mm, optimized for high-density PCB layouts and automated placement.
• Automated Assembly Ready — Applicable to automatic mounting machines fed with carrier tape to streamline high-volume production.
• Temperature Range — Specified for operation from −40 °C to +85 °C to meet common embedded and automotive environmental requirements.
• Endurance — Load life rated to 2000 hours at 85 °C, providing predictable performance over extended operating periods.
• Ripple Current Performance — Rated ripple current of 47 mA at 120 Hz and 70.5 mA at 10 kHz, useful for filtering and regulator output stabilization.
• Compliance — AEC-Q200 compliant and RoHS-compliant (2011/65/EU, (EU)2015/863), supporting regulated manufacturing and automotive qualification pathways.
• Polarized Electrolytic — Polarized design for common DC power applications where electrolytic capacitance is required.

Typical Applications

• Automotive Power Rails — Local decoupling and smoothing on ECU and sensor power lines where AEC-Q200 qualification is required.
• DC/DC Converter Outputs — Bulk and output filtering in low-voltage converter stages benefiting from defined ripple current ratings.
• Embedded Control Modules — Energy storage and transient suppression close to microcontrollers and power management ICs in compact assemblies.
• High-density PCB Designs — Surface-mount radial can format that supports space-constrained boards and automated placement workflows.

Unique Advantages

• AEC-Q200 Automotive Grade: Meets AEC-Q200 requirements to support automotive and similarly rigorous applications.
• Compact, Assembly-Friendly Form: SMD radial can package with carrier-tape compatibility simplifies automated manufacturing and PCB density optimization.
• Engineered Endurance: 2000-hour load life at 85 °C provides predictable long-term behavior in elevated-temperature environments.
• Measured Ripple Capability: Specified ripple currents at 120 Hz and 10 kHz allow designers to size capacitors reliably for regulator and filtering duties.
• Regulatory Compliance: RoHS conformity supports regulated production processes and material compliance requirements.
• Broad Temperature Range: −40 °C to +85 °C rating supports a wide range of embedded and automotive operating scenarios.

Why Choose UWR1A470MCL1GB?

UWR1A470MCL1GB offers a purpose-built combination of capacitance, voltage, and automotive-grade qualification in a compact SMD radial can package. Its specified ripple handling, defined endurance at 85 °C, and carrier-tape compatibility make it well suited for engineers designing space-constrained power rails, DC/DC outputs, and automotive electronic modules.

This part is aimed at designs where predictable electrolytic performance and compliance with AEC-Q200 and RoHS are important. It supports production environments that rely on automated placement while delivering verifiable lifetime and temperature characteristics for robust system behavior.

Request a quote or contact sales to discuss availability, lead times, and how UWR1A470MCL1GB can be integrated into your design and production workflow.