GYE1E471MCQ1GS

The GYE1E471MCQ1GS is a conductive polymer hybrid aluminum electrolytic capacitor in a surface-mount radial can package. It delivers 470 µF capacitance at 25 V with low ESR and high ripple-current capability for demanding power applications.

Designed for high-temperature operation and long-term reliability, this AEC-Q200‑rated, RoHS‑compliant device supports operation from −55 °C to 125 °C and a 4000‑hour endurance at 125 °C, making it suitable for systems requiring sustained performance under thermal stress.

Key Features

• Capacitance & Voltage — 470 µF nominal capacitance with ±20% tolerance at 25 V, suitable for bulk decoupling and energy storage in compact SMD designs.
• Conductive Polymer Hybrid Construction — Combines conductive polymer and aluminum electrolytic technology to deliver high capacitance with improved impedance characteristics.
• Low ESR — ESR of 20 mΩ measured at 20 °C and 100 kHz, enabling efficient power delivery and reduced dissipation in high-frequency applications.
• High Ripple Current — Rated for 420 mA at 120 Hz (low frequency) and 2.8 A at 100 kHz (high frequency) to support switching converters and fast transient loads.
• Long Endurance at Elevated Temperature — 4000 hours life at 125 °C under rated conditions, with specified limits on capacitance change, tan δ and ESR after endurance testing.
• Wide Operating Temperature Range — Specified for −55 °C to 125 °C to cover harsh thermal environments.
• Surface-Mount Package & Taping — φ10 × 10 mm (1.0 × 1.0 cm) radial can SMD with embossed carrier taping for automated placement.
• Leakage Current — Typical leakage current listed as 117.5 µA after rated voltage application (per product data).
• Automotive Qualification — AEC‑Q200 rating for applications requiring automotive-grade component qualification.
• Regulatory Compliance — RoHS compliant.

Typical Applications

• Automotive Electronic Modules — Suited for automotive power circuits where AEC‑Q200 qualification and high-temperature endurance are required.
• High-Temperature Power Electronics — Useful for power stages and converters that operate at elevated ambient temperatures up to 125 °C.
• Switch-Mode Power Supplies — Low ESR and high high-frequency ripple current capability support smoothing and decoupling in switching regulators.
• Compact SMD Designs — φ10 × 10 mm SMD can and embossed carrier taping enable automated assembly in space-constrained boards.

Unique Advantages

• Reliable High-Temperature Endurance: 4000 hours at 125 °C provides predictable performance over extended life in thermally stressed assemblies.
• High Ripple Handling: 2.8 A at 100 kHz and 420 mA at 120 Hz support both high-frequency and low-frequency ripple environments without excessive heating.
• Low Impedance Path: 20 mΩ ESR at 100 kHz lowers voltage drop and power loss in high-current paths.
• Automotive-Grade Qualification: AEC‑Q200 rating signals suitability for designs that require automotive-level component qualifications.
• Assembly-Ready Packaging: Embossed carrier taping and SMD radial can package streamline pick-and-place and reflow assembly processes.
• Regulatory Compliance: RoHS compliance supports environmental and regulatory requirements.

Why Choose GYE1E471MCQ1GS?

GYE1E471MCQ1GS combines conductive polymer hybrid construction with low ESR and high ripple-current capability to deliver stable, long-life capacitance in high-temperature and high-stress environments. Its AEC‑Q200 qualification and 4000‑hour endurance at 125 °C make it a strong choice for designs that require automotive-grade reliability and thermal robustness.

This part is well suited for engineers specifying compact, surface-mount power components for applications where sustained performance, low impedance, and assembly-ready packaging are priorities.

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