GYA1C471MCQ1GS

The GYA1C471MCQ1GS is a surface-mount conductive polymer hybrid aluminum electrolytic capacitor offering 470 µF capacitance at a 16 V rating. It combines low ESR and high ripple-current capability with a compact φ10 × 10 mm can-style SMD package for reliable power decoupling in demanding environments.

Designed for high-reliability applications including automotive electronics, this part delivers long life at elevated temperature (4000 hours at 125°C) and is AEC-Q200 qualified with RoHS compliance.

Key Features

• Capacitance & Voltage — 470 µF nominal capacitance with ±20% tolerance at 16 V rated voltage for bulk energy storage and decoupling.
• Low ESR & High Ripple Handling — ESR of 20 mΩ (at 20°C, 100 kHz) with high-frequency ripple current of 2.1 A (100 kHz) and low-frequency ripple current of 315 mA (120 Hz), supporting both switching and linear power stages.
• High-temperature Endurance — Rated for continuous operation from −55°C to 125°C with an endurance life of 4000 hours at 125°C under rated bias.
• Leakage and Dissipation — Specified leakage current of 75.2 µA and tanδ (DF) up to 0.16 measured at 20°C, 120 Hz (16 V), enabling predictable loss and standby behavior.
• Surface-mount Can Package — φ10 × 10 mm radial can-style SMD (package/case: Radial, Can - SMD) with embossed carrier taping for automated pick-and-place assembly.
• Industry and Environmental — AEC-Q200 qualified and RoHS compliant for regulated and automotive-grade program requirements.

Typical Applications

• Automotive Electronics — Power filtering and decoupling in control modules and power domains where AEC-Q200 qualification and extended high-temperature endurance are required.
• DC-DC Converter Output Filtering — Low ESR and high ripple-current capability make it suitable for smoothing outputs of switching regulators.
• Power Supply Bulk and Hold-Up — 470 µF capacitance supports bulk energy storage and transient response in embedded power supplies.
• Industrial Control Equipment — High temperature rating and long life support reliable operation in industrial power electronics and control systems.

Unique Advantages

• High ripple-current tolerance: Supports both low- and high-frequency ripple (315 mA at 120 Hz, 2.1 A at 100 kHz), reducing temperature rise and improving regulator stability.
• Low ESR at high frequency: 20 mΩ ESR at 100 kHz for improved efficiency and lower loss in switching applications.
• Extended high-temperature life: 4000 hours at 125°C provides predictable long-term performance in elevated-temperature deployments.
• AEC-Q200 qualification: Enables use in automotive and other high-reliability programs where component qualification is required.
• Pick-and-place friendly packaging: Embossed carrier taping and compact φ10 × 10 mm SMD can configuration simplify automated assembly.
• Predictable leakage and dissipation: Specified leakage current (75.2 µA) and tanδ (0.16 at 120 Hz, 20°C) allow accurate thermal and power-loss budgeting.

Why Choose GYA1C471MCQ1GS?

GYA1C471MCQ1GS pairs conductive-polymer hybrid chemistry with a compact surface-mount can to deliver low ESR, high ripple handling, and proven high-temperature endurance. The combination of AEC-Q200 qualification, RoHS compliance, and a 4000-hour life at 125°C makes it suitable for designs where reliability, thermal resilience, and predictable electrical behavior are essential.

This capacitor is appropriate for engineers specifying bulk decoupling and filtering in automotive, industrial, and power-conversion applications that demand long-term stability and efficient high-frequency performance.

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