UWX1C470MCL1GB

The UWX1C470MCL1GB is a surface-mount aluminum electrolytic capacitor in a compact can-style chip package designed for high-density PCB assemblies. It delivers 47 µF capacitance at a 16 V rating with a ±20% tolerance and is built for applications that require small-footprint power decoupling and smoothing across a −40°C to 85°C operating range.

Key performance characteristics include a low loss tangent (tan δ = 0.16 at 20°C, 120 Hz), defined ripple-handling capability (58 mA at 120 Hz and 87 mA at 10 kHz), and a 2000-hour endurance rating at 85°C. The part is RoHS compliant and AEC-Q200 qualified. Status: End Of Life.

Key Features

• Core Capacitance & Voltage — 47 µF nominal capacitance with a 16 V rated voltage and ±20% tolerance for general power filtering and decoupling.
• Loss & Dissipation — tan δ = 0.16 (max) measured at 120 Hz, 20°C (16 V rating), providing quantified dissipation for thermal and ripple planning.
• Ripple Handling — Specified low-frequency ripple current of 58 mA at 120 Hz and high-frequency ripple current of 87 mA at 10 kHz for AC and switching-power environments.
• Leakage Current — Typical leakage current listed as 7.52 µA, usable for low-leakage power designs and standby circuits.
• Reliability & Endurance — Rated for 2000 hours at 85°C under rated voltage, with defined endurance criteria for capacitance, tan δ and leakage after life test.
• Package & Assembly — Chip-type radial can for surface mount; size φ6.3 × 5.4 mm (L: 5.4 × D: 6.3 mm) with embossed carrier taping for automatic placement and high-density board layouts.
• Environmental & Qualification — RoHS compliant and AEC-Q200 rated, providing traceable qualification for regulated and automotive-influenced applications.

Typical Applications

• Automotive modules: AEC-Q200 qualification and a −40°C to 85°C range make this capacitor suitable for power decoupling and smoothing in automotive control and electronic modules.
• Power management circuits: Useful for DC–DC converter output filtering and local energy storage where compact SMD packaging and defined ripple ratings matter.
• Telematics and infotainment electronics: Small footprint and controlled loss characteristics support supply filtering in board-level audio and communication subsystems.
• Sensors and actuator interfaces: Provides stable capacitance and low leakage for sensor front-ends and actuator drive circuits over the rated temperature range.

Unique Advantages

• AEC-Q200 qualification: Meets industry acceptance for components used in automotive-influenced designs requiring established qualification standards.
• Compact can-style SMD: φ6.3 × 5.4 mm package minimizes board area while supporting automatic placement via embossed carrier taping.
• Defined endurance at elevated temperature: 2000 hours at 85°C under rated voltage gives a measurable reliability baseline for thermal stress considerations.
• Quantified ripple and loss figures: Specified ripple currents (58 mA @120 Hz, 87 mA @10 kHz) and tan δ (0.16) allow accurate thermal and AC performance budgeting.
• Low leakage specification: Leakage current of 7.52 µA supports designs where standby current and leakage budgets are important.
• RoHS compliant: Meets environmental directives for regulated markets and assemblies.

Why Choose UWX1C470MCL1GB?

UWX1C470MCL1GB positions itself as a compact, qualified aluminum electrolytic solution where board space is limited but quantified electrical performance and endurance are required. Its combination of 47 µF at 16 V, controlled dissipation (tan δ), defined ripple handling, and a 2000-hour life rating at 85°C provides designers with measurable parameters for thermal, lifetime and ripple budgeting.

This part is suited to engineers and procurement teams specifying SMD electrolytic capacitors for automotive-influenced and industrial electronics that require AEC-Q200 qualification and RoHS compliance, and that benefit from embossed-tape packaging for automated assembly. Note the product status is End Of Life; please check availability before specifying in new designs.

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