UUT1E4R7MCL1GS

The UUT1E4R7MCL1GS is a Nichicon UUT-series aluminum electrolytic chip capacitor in a compact surface-mount can package, specified at 4.7 µF and 25 V. It is designed for surface mounting on high-density PCBs and is compatible with automated assembly when fed from carrier tape.

Key attributes include a wide operating temperature range of -55 °C to +105 °C, a rated load life of 2000 hours at +105 °C, AEC-Q200 compliance, and RoHS conformity. This product is scheduled to be discontinued and is not recommended for new designs.

Key Features

• Capacitance & Voltage — 4.7 µF nominal capacitance with a rated voltage of 25 V and tolerance of ±20% (−20% to +20%).
• Temperature Range — Rated for operation from −55 °C to +105 °C, suitable for applications that require wide temperature performance.
• Endurance / Load Life — Load life specified as 2000 hours at +105 °C with defined limits for capacitance change, tan δ and leakage current after the endurance test.
• Reliability Qualification — AEC-Q200 compliant and RoHS (2011/65/EU, (EU)2015/863) compliant.
• Ripple Current Characteristics — Low-frequency ripple: 13 mA at 120 Hz; high-frequency ripple: 19.5 mA at 10 kHz.
• Package & Mounting — Chip-type SMD radial can in a 5.8 mm × 4 mm footprint (L × D); surface-mount land size recommended 4.3 mm × 4.3 mm; compatible with carrier-tape automatic mounting.
• Soldering Durability — Meets resistance-to-soldering-heat requirements (hot plate 250 °C, 30 s) with limits on capacitance, tan δ and leakage current.

Typical Applications

• Automotive Electronics — Power filtering and decoupling in modules where AEC-Q200 qualification and wide temperature operation (−55 °C to +105 °C) are required.
• High‑Density PCB Power Rails — Surface-mount chip design and carrier-tape compatibility make it suitable for decoupling on compact, automated-assembly boards.
• Control and Sensing Modules — Bulk and smoothing capacitance for controllers and sensor interfaces that operate across extended temperature ranges.

Unique Advantages

• Wide Temperature Capability: Rated from −55 °C to +105 °C to support designs exposed to extreme ambient conditions.
• Long Specified Load Life: 2000 hours at +105 °C with defined post-test limits for capacitance, tan δ and leakage current to support reliability planning.
• AEC-Q200 Compliance: Qualification that addresses automotive-grade requirements and supports use in vehicular electronics where specified.
• Automated Assembly Ready: Chip-type SMD can and carrier-tape compatibility enable high-volume surface-mount placement.
• Regulatory Compliance: RoHS compliant per 2011/65/EU and (EU)2015/863 for restricted substances.
• Compact Footprint: 5.8 mm × 4 mm package size and recommended 4.3 mm × 4.3 mm land pattern for space-constrained layouts.

Why Choose UUT1E4R7MCL1GS?

The UUT1E4R7MCL1GS provides a compact, surface-mount aluminum electrolytic solution with a balance of capacitance, voltage rating and wide temperature tolerance targeted at demanding electronic power and decoupling applications. Its AEC-Q200 compliance and 2000-hour load-life rating at +105 °C make it a fit for designs that require defined endurance and qualification.

This part is suitable for engineers designing compact, automated-assembly electronics—particularly in automotive and other environments requiring extended temperature range and qualification. Note that the product is scheduled for discontinuation and is not recommended for new designs; use this information when assessing long-term sourcing and design choices.

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