UWT1E470MCL6GS

The UWT1E470MCL6GS is a Nichicon UWT series chip-type aluminum electrolytic capacitor designed for surface mounting on high-density printed circuit boards. It delivers 47 µF at 25 V in a compact SMD can package and is applicable to automated assembly lines fed with carrier tape.

Engineered for demanding temperature environments, the part operates from -55 °C to +105 °C and is AEC-Q200 qualified, making it suitable for automotive electronics and other applications that require extended temperature range and proven endurance.

Key Features

• Capacitance and Voltage: 47 µF nominal capacitance with a rated voltage of 25 V and ±20% tolerance (120 Hz, 20 °C).
• Wide Operating Temperature: Specified for -55 °C to +105 °C to support designs exposed to broad thermal environments.
• AEC-Q200 Qualification: AEC-Q200 rated for automotive-grade reliability and stress screening.
• Surface-Mount Chip Package: Chip-type radial can for space-efficient placement on high-density PCBs; compatible with carrier-tape feeding for automatic pick-and-place.
• Endurance: Rated for 1000 hours at 105 °C with specified limits on capacitance change, tan δ, and leakage current after test.
• Ripple Current: 59 mA at 120 Hz (low frequency) and 88.5 mA at 10 kHz (high frequency), useful for decoupling and smoothing in power circuits.
• Leakage Current Specification: After 2 minutes' application of rated voltage at 20 °C, leakage current is ≤ 0.01CV or 3 µA, whichever is greater, per datasheet.
• Package Dimensions: Body L: 5.8 × D: 6.3 mm; recommended land pattern L: 6.6 × W: 6.6 mm.
• Environmental Compliance: RoHS compliant (2011/65/EU, (EU)2015/863).
• Polarized: Polar capacitor suitable for DC filtering and energy storage applications.

Typical Applications

• Automotive Electronics: Use in automotive control modules and electronic assemblies where AEC-Q200 qualification and wide temperature range are required.
• Compact Power Supplies: DC filtering and smoothing in space-constrained, high-density PCB power designs.
• Embedded and Industrial Systems: Decoupling and bulk capacitance in embedded controllers and industrial electronics exposed to wide temperature swings.

Unique Advantages

• Wide temperature capability: -55 °C to +105 °C rating supports designs that must operate reliably across extreme environments.
• Automotive-grade qualification: AEC-Q200 status provides an added level of assurance for applications requiring automotive stress screening.
• Automated assembly ready: Carrier-tape compatibility and SMD chip package streamline pick-and-place production for high-volume manufacturing.
• Proven endurance: 1000-hour endurance at 105 °C with defined limits on capacitance, dissipation factor, and leakage current clarifies long-term performance.
• Compact footprint: Small L × D body and recommended land size enable higher component density on modern PCB layouts.
• Low leakage spec: Clear leakage current limits (0.01CV or 3 µA) facilitate predictable bias behavior in sensitive circuits.

Why Choose UWT1E470MCL6GS?

The UWT1E470MCL6GS combines a compact SMD aluminum electrolytic design with a broad -55 °C to +105 °C operating range and AEC-Q200 qualification, aligning performance and reliability for automotive and industrial PCB applications. Its carrier-tape compatibility and defined endurance/ripple specifications make it a practical choice for designers targeting automated assembly and long-term thermal stability.

This part is suited to engineers specifying decoupling, smoothing, or bulk energy storage in compact layouts that require traceable performance metrics for temperature, ripple, and leakage current.

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