GYF1V680MCQ1GS

The GYF1V680MCQ1GS is a conductive polymer hybrid aluminum electrolytic capacitor in a compact surface-mount can (φ6.3 × 5.8 mm). It delivers 68 µF capacitance at a 35 V rating with low ESR and high ripple-current capability for demanding power applications.

Designed for high-reliability environments, the part offers long life at elevated temperature (4000 hours at 125°C) and AEC-Q200 qualification, making it suitable for automotive electronics and battery management system (BMS) designs that require robust ripple handling and thermal endurance.

Key Features

• Dielectric / Construction: Conductive polymer hybrid aluminum electrolytic capacitor in a radial SMD can format, providing hybrid performance characteristics in a compact package.
• Capacitance & Tolerance: 68 µF nominal with ±20% tolerance (measured at 120 Hz, 20°C), suitable for bulk decoupling and energy storage tasks.
• Voltage Rating: 35 V rated voltage for mid-voltage power rails and DC link applications.
• Low ESR: ESR of 60 mΩ measured at 20°C, 100 kHz, enabling lower conduction losses and improved high-frequency performance.
• High Ripple Current: High-frequency ripple current capability of 1.2 A at 100 kHz and low-frequency ripple current of 180 mA at 120 Hz to support switching converters and pulsed loads.
• Leakage & Endurance: Measured leakage current of 23.8 µA and endurance rated to 4000 hours at 125°C under DC bias plus rated ripple current, with defined limits for capacitance, tan δ and ESR after endurance testing.
• Temperature Range: Wide operating range from −55°C to +125°C for operation across harsh thermal environments.
• Qualification & Compliance: AEC-Q200 qualified and RoHS compliant, aligning with automotive-grade component requirements and environmental regulations.
• Compact Surface-Mount Package: Small footprint with dimensions L: 5.8 mm × D: 6.3 mm and surface-mount land size L: 6.6 × W: 6.6 mm for space-constrained PCB layouts.

Typical Applications

• Automotive Electronics — AEC-Q200 qualification and high-temperature endurance make this capacitor suitable for automotive power modules and electronic control units where thermal and vibration resilience are required.
• Battery Management Systems (BMS) — The GYF series is targeted for BMS use cases, offering high ripple tolerance and low resistance to support charge/discharge smoothing and energy buffering.
• Power Supply Ripple Suppression — Low ESR and high ripple-current capability support DC-DC converters and switching regulators for reduced output ripple and improved transient response.
• High‑Temperature Power Modules — Rated for 4000 hours at 125°C, this capacitor is appropriate for power electronics that operate in elevated ambient temperatures.

Unique Advantages

• Reduced power loss: Low ESR (60 mΩ at 100 kHz) minimizes conduction losses and heat generation in high-frequency switching environments.
• Improved ripple handling: 1.2 A high-frequency ripple current rating supports modern switching supplies and pulsed loads without excessive heating.
• Long-term thermal reliability: 4000-hour endurance at 125°C under rated conditions provides predictable behavior and lifetime in hot environments.
• Automotive-grade qualification: AEC-Q200 rating indicates suitability for applications with automotive reliability requirements.
• Compact SMD form factor: φ6.3 × 5.8 mm package enables saving PCB area while delivering high capacitance and performance.
• Verifiable leakage performance: Specified leakage current (23.8 µA) and defined post-test limits for capacitance, tan δ and ESR support predictable electrical behavior over life.

Why Choose GYF1V680MCQ1GS?

GYF1V680MCQ1GS combines conductive-polymer hybrid construction with low ESR, high ripple-current capability and extended high-temperature endurance to meet the demands of power-dense, thermally challenging designs. Its AEC-Q200 qualification and RoHS compliance make it a compelling choice where reliability and regulatory conformance are required.

This capacitor is well suited for engineers specifying components for automotive electronics, battery management systems and high-temperature power modules who need compact SMD solutions with measurable ripple performance and long-term stability.

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