UCW1C470MCL1GS

The UCW1C470MCL1GS is a chip-type aluminum electrolytic capacitor designed for surface-mount assembly. It delivers 47 µF at 16 V in a compact 6.3 mm diameter × 7 mm length can-style SMD package with polar construction and carrier-tape compatibility.

Engineered for demanding environments, this part offers low impedance across its rated temperature range and long operational life—features that support reliable power decoupling and smoothing in automotive and other high-reliability systems. The device is AEC‑Q200 qualified and RoHS compliant.

Key Features

• Capacitance & Voltage — 47 µF nominal capacitance at a rated voltage of 16 V with ±20% tolerance, suitable for bulk decoupling and smoothing tasks.
• Thermal and Life Performance — Rated for operation from −25 °C to +105 °C with a specified load life of 7000 hours at +105 °C, providing demonstrated long-term stability in elevated-temperature applications.
• Low Impedance — Low impedance construction with a specified impedance of 1.1 Ω; maintains low ESR behavior throughout the rated temperature range to support stable power rails.
• Ripple Current Capability — Rated ripple current of 70 mA at 120 Hz and 140 mA at 10 kHz for handling AC stress on power lines and smoothing switching-related noise.
• Surface-Mount, Carrier-Tape Compatible — Chip-type package designed for automatic mounting machines and SMD assembly; package case described as radial can — SMD with recommended land size L: 6.6 × W: 6.6 mm.
• Standards & Compliance — AEC‑Q200 qualified and RoHS compliant, supporting use in regulated and reliability-focused designs.
• Compact Dimensions — Small footprint with dimensions L: 7 × D: 6.3 mm and a seated height up to 7 mm, enabling space-constrained board layouts.

Typical Applications

• Automotive Electronics — Designed for use in automotive modules where AEC‑Q200 qualification, high operating temperature, and long life (7000 h at +105 °C) are required for stable power decoupling.
• Power Rail Decoupling — Low impedance and specified ripple-current ratings make this capacitor suitable for smoothing and decoupling on DC power rails in embedded systems.
• Control and Sensor Modules — Compact SMD package and carrier-tape compatibility support automated assembly for electronic control units and sensor interface circuits.

Unique Advantages

• Long-Term High-Temperature Reliability: 7000 hours rated life at +105 °C delivers predictable aging characteristics for designs that operate at elevated temperatures.
• AEC‑Q200 Qualification: Provides a documented reliability baseline for applications that require industry-level qualification for automotive electronics.
• Low-Impedance Performance: 1.1 Ω impedance and defined ripple-current ratings help reduce voltage ripple and support stable operation of power supplies and converters.
• SMD-Friendly Package: Chip-type can with carrier-tape compatibility enables automated placement and efficient PCB assembly workflows.
• Regulatory Compliance: RoHS compliance supports use in regulated markets and simplifies environmental conformity considerations.

Why Choose UCW1C470MCL1GS?

The UCW1C470MCL1GS combines compact SMD packaging, low impedance, and extended high-temperature life to meet the needs of designers targeting reliable power conditioning in automotive and other demanding environments. Its AEC‑Q200 qualification and RoHS compliance make it appropriate for regulated production programs that require traceable component reliability.

This capacitor is suited for engineers and procurement teams specifying components for embedded power systems, control modules, and sensor electronics where long-term stability, automated assembly compatibility, and high-temperature endurance are priorities.

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