GYE1V181MCW1GS

The GYE1V181MCW1GS is a conductive polymer hybrid aluminum electrolytic capacitor in a surface-mount radial can package, engineered for high-reliability power applications. It combines low ESR and high ripple-current capability with long life at elevated temperature, making it suited for demanding electronic power circuits.

This part targets designs requiring stable capacitance and low impedance under heat and high-frequency stress—particularly automotive and other high-temperature environments—offering AEC-Q200 qualification and RoHS compliance.

Key Features

• Capacitance and Voltage — 180 µF nominal capacitance with a rated voltage of 35 V and tolerance of −20% to +20% (measured at 20°C, 120 Hz).
• Low Impedance / Low ESR — ESR of 27 mΩ at 20°C, 100 kHz supports reduced loss and improved converter stability in high-frequency applications.
• High Ripple Current — High-frequency ripple current rating of 2.0 A (100 kHz) and low-frequency ripple current of 300 mA (120 Hz) for demanding switching supplies.
• High Temperature Endurance — Rated for operation from −55°C to +125°C with a guaranteed life of 4000 hours at 125°C under rated conditions.
• Leakage and Dissipation — Leakage current specified at 63 µA and tangent of loss angle (tan δ) of 0.12 at 35 V (20°C, 120 Hz) for predictable loss characteristics.
• Package and Mounting — Surface-mount radial can (φ8 × 10 mm) delivered in embossed carrier taping for automated assembly; mass-production status.
• Quality and Compliance — AEC-Q200 rated and RoHS compliant, supporting high-reliability program requirements.

Typical Applications

• Automotive power systems — Bulk and decoupling capacitance in power modules and control units where high-temperature endurance and AEC-Q200 qualification are required.
• Switching power supplies / DC–DC converters — Output and intermediate smoothing in high-frequency converters benefiting from low ESR (27 mΩ at 100 kHz) and 2.0 A HF ripple capability.
• High-temperature electronics — Power filtering and stability in circuits operating up to 125°C with validated 4000-hour life at 125°C under rated conditions.

Unique Advantages

• Long-life reliability: 4000 hours at 125°C provides predictable end-of-life behavior for designs that must tolerate sustained high temperatures.
• High-frequency performance: 27 mΩ ESR at 100 kHz and 2.0 A ripple rating enable compact, efficient power stages with improved transient response.
• Hybrid conductive polymer construction: Low tan δ (0.12 at 35 V) and low leakage support stable operation and minimized dissipation in precision power circuits.
• Production-ready packaging: Embossed carrier taping and surface-mount radial can format streamline automated assembly for volume manufacturing.
• Qualification and compliance: AEC-Q200 rating and RoHS compliance simplify qualification for regulated and high-reliability programs.

Why Choose GYE1V181MCW1GS?

GYE1V181MCW1GS is positioned for designs that demand a balance of low impedance, high ripple capability, and proven high-temperature endurance. Its conductive polymer hybrid design and validated performance at 125°C make it a practical choice for power electronics where long-term stability and thermal resilience are critical.

This part is well suited for engineers designing automotive-grade power subsystems and high-frequency converters who need a surface-mount capacitor with clear specifications for ESR, ripple current, leakage, and life expectancy, backed by AEC-Q200 qualification and RoHS compliance.

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