UCD2A470MNS1MS

The UCD2A470MNS1MS is a chip-type, low-impedance aluminum electrolytic capacitor in an SMD can package designed for high-density printed circuit boards. It supports rated voltage up to 100 V and 47 µF capacitance with polarized construction.

Engineered for applications that demand elevated temperature tolerance and automated assembly, this part is RoHS compliant and AEC-Q200 qualified, offering specified endurance at elevated temperature for demanding environments.

Key Features

• Low-Impedance Chip Type Designed as a chip-type, low-impedance device for improved AC performance and reduced ESR compared to standard axial or radial parts.
• Electrical Ratings 47 µF capacitance at a 100 V rated voltage with ±20% tolerance (measured at 120 Hz, 20 °C).
• Temperature and Endurance Category temperature range −55 °C to +105 °C and specified lifetime of 5000 hours at +105 °C for the applicable size and voltage class.
• Ripple Current Handling Specified ripple current of 250 mA at 120 Hz and 500 mA at 10 kHz for AC/ripple performance planning.
• Surface-Mount Package Radial, can-style SMD package (chip type) sized L: 1.35 × D: 1.25 cm with a recommended land pattern of 1.28 × 1.28 cm; suitable for automatic mounting machines fed with carrier tape.
• Compliance and Qualification RoHS compliant and AEC-Q200 qualified for reliability considerations in regulated and qualification-driven designs.

Typical Applications

• Automotive Electronics Intended for automotive use where AEC-Q200 qualification and operation up to +105 °C are required.
• High-Density PCB Designs Surface-mount, chip-style construction allows placement on compact, automated-assembly boards.
• Thermally Demanding Systems Components and modules that operate across −55 °C to +105 °C can rely on the specified temperature range and endurance ratings.

Unique Advantages

• Qualified for Automotive Reliability: AEC-Q200 qualification provides a documented reliability baseline for designs intended for automotive environments.
• High-Temperature Endurance: Rated lifetime of 5000 hours at +105 °C (for applicable size/voltage combinations) supports sustained operation in hot environments.
• Measurable Ripple Capability: Published ripple current values (250 mA at 120 Hz, 500 mA at 10 kHz) make it straightforward to design for AC stress and thermal rise.
• SMD-Friendly Package: Chip-type can package and recommended land pattern enable automated placement and efficient use of PCB real estate.
• RoHS Compliance: Meets RoHS directive requirements for environmental and regulatory conformity.

Why Choose UCD2A470MNS1MS?

The UCD2A470MNS1MS positions itself as a reliable, high-temperature-capable SMD electrolytic solution where low impedance, measurable ripple handling, and automated assembly compatibility are important. With AEC-Q200 qualification and RoHS compliance, it addresses both reliability and regulatory needs for demanding designs.

This part is well suited for engineers specifying polarized SMD capacitance on compact PCBs who require documented endurance at elevated temperatures and clear electrical parameters for thermal and ripple budgeting.

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