UCH1H470MCS1GS

The UCH1H470MCS1GS is a 47 µF, 50 V aluminum electrolytic chip capacitor in a surface-mount, can-style package designed for high-reliability applications. It delivers a compact SMD solution with low-temperature ESR characterization and AEC-Q200 qualification for demanding environments.

Built for automated assembly and extended elevated-temperature service, this polarized capacitor targets systems that require stable capacitance, controlled ESR, and long-term performance across −40 °C to 125 °C.

Key Features

• Capacitance & Voltage: 47 µF at a rated voltage of 50 V, suitable for decoupling and filtering in compact power designs.
• High-reliability Qualification: AEC-Q200 qualified and designed for demanding operating conditions, with endurance specified for 2000 h at 125 °C.
• Low-temperature ESR specification: ESR characterized down to −40 °C, including an added ESR specification after the −40 °C test to support low-temperature performance needs.
• Mounting & Assembly: Surface-mount, carrier-tape compatible chip can package intended for automatic mounting machines to streamline high-volume production.
• Operational Range: Rated for operation from −40 °C to 125 °C, enabling use across wide temperature excursions.
• Electrical Performance: ESR = 800 mΩ at 100 kHz, with ripple current ratings of 75 mA at 120 Hz and 150 mA at 10 kHz for AC stress considerations.
• Compliance: RoHS compliant (2011/65/EU, (EU)2015/863), supporting regulatory requirements for lead-free designs.

Typical Applications

• Automotive electronics: Suitable for automotive systems where AEC-Q200 qualification, −40 °C to 125 °C operation, and long endurance (2000 h at 125 °C) are required.
• Automated surface-mount production: Carrier-tape compatibility and SMD can packaging enable reliable placement in high-volume PCB assembly lines.
• High-temperature system components: Designed for use in assemblies exposed to elevated temperatures, leveraging its endurance rating and temperature range.

Unique Advantages

• Engineered for low-temperature stability: Added ESR specification after −40 °C testing provides clearer performance expectations for cold-start and low-temperature conditions.
• Proven long-term performance: Endurance specified at 2000 h at 125 °C reduces uncertainty for designs requiring prolonged elevated-temperature operation.
• Compact SMD can format: Small package (L: 7.7 × D: 6.3 mm) and surface-mount land sizing facilitate space-efficient PCB layouts.
• Manufacturing-ready: Carrier-tape feed compatibility streamlines pick-and-place integration for automated assembly processes.
• Regulatory readiness: RoHS compliance simplifies deployment in regulated markets and supports lead-free manufacturing targets.
• Automotive-grade assurance: AEC-Q200 qualification provides an established reliability baseline for vehicle electronic modules and related systems.

Why Choose UCH1H470MCS1GS?

UCH1H470MCS1GS combines a compact SMD can package with specifications targeted at reliability-focused applications: 47 µF at 50 V, ESR characterization including low-temperature behavior, and endurance at elevated temperature. Its AEC-Q200 qualification and RoHS compliance make it appropriate for regulated, high-reliability programs where predictable electrical performance and manufacturability matter.

This part is well suited to engineers and procurement teams designing systems that demand long-term thermal endurance, automated assembly compatibility, and controlled ESR across a wide temperature range.

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