UWX1H4R7MCL1GB

The UWX1H4R7MCL1GB is a chip-type aluminum electrolytic capacitor in the Nichicon UWX series, engineered for surface-mount use on high-density printed circuit boards. It delivers a compact 4.7 µF capacitance at a 50 V rated voltage and is designed for automated placement from carrier tape.

Targeted at applications requiring industry-standard reliability, the part is AEC-Q200 compliant and RoHS (2011/65/EU, (EU)2015/863) compliant, and offers a 2000‑hour load life at 85°C for sustained operation within its rated conditions.

Key Features

• Package & Mounting Chip-type, radial can SMD package sized L: 5.4 × D: 5 mm with surface-mount land size L: 5.3 × W: 5.3 mm; designed for automatic mounting machines fed with carrier tape.
• Electrical Rated capacitance 4.7 µF with a tolerance of ±20% and a rated voltage of 50 V. Polarized design for DC filtering and energy storage in compact assemblies.
• Reliability & Lifetime Load life specified as 2000 hours at 85°C. Endurance and shelf-life characteristics are defined in the UWX series specification.
• Operating Range Category temperature range from −40°C to +85°C, supporting operation across typical automotive and industrial temperature envelopes.
• Ripple Current Rated ripple current values: 20 mA at 120 Hz and 30 mA at 10 kHz (series values as specified).
• Compliance AEC-Q200 and RoHS compliant, aligning the part with automotive-grade quality processes and restricted-substance requirements.

Typical Applications

• Automotive Electronics Suitable for use in automotive modules where AEC-Q200 compliance and operation to 85°C are required.
• Surface-Mount, High-Density PCBs Low-profile chip form factor designed for tight board layouts and compact electronic assemblies.
• Automated Assembly Compatible with automatic mounting machines fed by carrier tape to streamline high-volume production.

Unique Advantages

• Compact SMD Can Form Factor Small L: 5.4 × D: 5 mm footprint optimizes PCB area for high-density designs.
• Automated-Assembly Ready Carrier-tape compatible chip design reduces assembly time and handling for mass production.
• Automotive-Grade Qualification AEC-Q200 compliance provides a defined quality baseline for automotive and similarly demanding applications.
• High-Temperature Endurance Specified 2000 hours at 85°C supports long-term performance under elevated operating temperatures.
• Regulatory Compliance RoHS compliance (2011/65/EU, (EU)2015/863) simplifies use in regulated markets.
• Measured Ripple Performance Explicit ripple current ratings at both low and high frequencies (120 Hz and 10 kHz) aid selection for filtering and decoupling requirements.

Why Choose UWX1H4R7MCL1GB?

The UWX1H4R7MCL1GB offers a compact, surface-mount aluminum electrolytic solution with defined endurance and automotive-grade qualification (AEC-Q200), making it suitable for designs that require a small footprint, automated assembly compatibility, and regulated-material compliance. Its 4.7 µF/50 V rating, operating range of −40°C to +85°C, and specified ripple current values make it a straightforward component choice where those explicit parameters match design needs.

Note: This product is scheduled to be discontinued and is not recommended for new designs.

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