UWT1C470MCL1GB

The UWT1C470MCL1GB is a chip-type aluminum electrolytic capacitor from Nichicon's UWT series, offering 47 µF capacitance at a 16 V rating in a surface-mount radial can package. It is polarized and designed for high-density printed circuit boards with automatic mounting compatibility.

Engineered for demanding environments, this part operates across a wide temperature range of −55 to +105 °C, carries AEC-Q200 qualification, and meets RoHS requirements. The UWT1C470MCL1GB provides 1000 hours endurance at 105 °C, making it suitable for applications that require sustained reliability under elevated temperatures.

Key Features

• Electrical Performance — 47 µF nominal capacitance with a tolerance of −20% to +20% and a rated voltage of 16 V; polarized design for DC applications.
• Wide Temperature Range — Specified to operate from −55 °C to +105 °C, supporting designs exposed to extreme ambient conditions.
• AEC-Q200 Qualification — Rated AEC-Q200, suitable for use in automotive electronic assemblies where that qualification is required.
• Surface-Mount, Tape-Feedable Package — Chip-type radial can package designed for surface mounting on high-density PC boards and compatibility with automatic mounting machines fed by carrier tape.
• Endurance at Elevated Temperature — 1000 hours lifetime when subjected to 105 °C with rated voltage applied, per datasheet endurance criteria.
• Ripple Current Ratings — 50 mA at 120 Hz and 75 mA at 10 kHz, supporting typical AC ripple conditions in power circuits.
• Compact Footprint — Physical dimensions L: 5.4 × D: 6.3 mm with a recommended surface-mount land size of 6.6 × 6.6 mm for PCB layout.
• Environmental Compliance — Compliant with the RoHS directive (2011/65/EU, (EU)2015/863).

Typical Applications

• Automotive Electronics — AEC-Q200 qualification and wide temperature rating make this capacitor appropriate for automotive electronic modules and subsystems.
• High-Density Surface-Mount PCBs — Designed for surface mounting and carrier-tape automated assembly on compact, densely populated board layouts.
• Thermally Demanding Systems — Endurance tested for 1000 hours at 105 °C, suitable for electronics exposed to sustained elevated temperatures.

Unique Advantages

• Qualified for Automotive Use: AEC-Q200 rating provides a documented qualification path for automotive designs that require robust components.
• Wide Operating Range: −55 °C to +105 °C operation enables deployment across harsh environmental conditions without derating of temperature limits.
• Assembly-Friendly Package: Chip-type SMD format and carrier-tape compatibility simplify automated placement on high-density PCBs and reduce assembly cycle time.
• Long-Term Reliability: 1000 hours endurance at 105 °C under rated voltage demonstrates stability for sustained elevated-temperature applications.
• Clear PCB Integration Data: Provided land size (6.6 × 6.6 mm) and compact component dimensions support precise PCB layout and mechanical planning.
• Regulatory Compliance: RoHS compliance supports use in designs targeting restricted-substance conformance requirements.

Why Choose UWT1C470MCL1GB?

The UWT1C470MCL1GB delivers a balanced combination of capacitance density, thermal endurance and assembly convenience for engineers specifying surface-mount aluminum electrolytic capacitors. Its AEC-Q200 qualification, wide −55 °C to +105 °C operating range, and 1000-hour endurance at 105 °C position it for robust, long-term use in demanding automotive and industrial electronic assemblies.

This part is well suited to designers who need a compact, tape-feedable SMD electrolytic capacitor with verified ripple handling and clear PCB footprint guidelines, enabling reliable integration into high-density boards and temperature-stressed systems.

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