GYA1K470MCW1GS

The GYA1K470MCW1GS is a conductive polymer hybrid aluminum electrolytic capacitor in a surface-mount, chip-style can package. It delivers 47 µF capacitance at an 80 V rating with low equivalent series resistance and rated performance across a wide temperature range.

Designed for high-reliability power applications, this part combines low ESR, high ripple-current capability and a 4000-hour endurance rating at 125°C, making it suitable for demanding environments that require stable filtering and decoupling under thermal and mechanical stress.

Key Features

• Conductive polymer hybrid construction — Hybrid aluminum electrolytic design for improved conductivity and stability compared to traditional electrolytes.
• Capacitance and tolerance — 47 µF nominal with tolerance of −20% to +20% (measured at 120 Hz, 20°C).
• High voltage rating — Rated for 80 V operation.
• Low loss / low ESR — tanδ (DF) of 0.08 (80 V, 120 Hz, 20°C) and ESR of 36 mΩ at 100 kHz and 20°C for reduced dissipation in high-frequency applications.
• High ripple-current capability — Low-frequency ripple current 195 mA (120 Hz) and high-frequency ripple current 1.3 A (100 kHz) to handle power-supply ripple and switching transients.
• Leakage current — Specified leakage current 188 µA after rated voltage application.
• Wide temperature and long-life — Operating range −55°C to +125°C with endurance of 4000 hours at 125°C under rated conditions.
• AEC-Q200 qualified — Meets AEC-Q200 qualification for high-reliability applications.
• Surface-mount package — Chip can SMD package (φ10 × 10 mm) with embossed carrier taping for automated assembly; vibration resistant construction.
• RoHS compliant — Conforms to RoHS directive.

Typical Applications

• Automotive power electronics — AEC-Q200 qualification and −55°C to +125°C temperature capability suit power-supply filtering and decoupling in automotive systems.
• DC–DC converters and power modules — Low ESR and high ripple-current ratings provide efficient smoothing and transient handling in switching regulator outputs.
• Harsh-environment industrial electronics — Long life at 125°C and vibration-resistant SMD construction support reliable operation in demanding thermal and mechanical conditions.

Unique Advantages

• Low ESR reduces energy loss: 36 mΩ ESR at 100 kHz lowers I²R losses and heat generation in high-frequency circuits.
• High ripple capacity for switching supplies: 1.3 A at 100 kHz and 195 mA at 120 Hz enable robust handling of both high-frequency and mains-frequency ripple.
• High-temperature endurance: 4000 hours at 125°C provides predictable lifetime performance in elevated-temperature designs.
• Automotive-grade qualification: AEC-Q200 status supports selection for automotive and other high-reliability programs.
• Compact SMD form factor: φ10 × 10 mm chip can footprint with embossed carrier taping simplifies automated placement and saves board area compared with radial leaded parts.
• Stable leakage and DF characteristics: Defined leakage current and tanδ ensure consistent behavior during bias and temperature extremes.

Why Choose GYA1K470MCW1GS?

GYA1K470MCW1GS is positioned for engineers who need a compact, surface-mount electrolytic capacitor that balances low ESR, high ripple capability and long-term high-temperature reliability. Its conductive polymer hybrid chemistry and AEC-Q200 qualification make it suitable for demanding power-filtering roles where both electrical performance and environmental robustness are required.

This part is a practical choice for designs that require reliable bulk capacitance and decoupling at 80 V, with predictable lifetime behavior at elevated temperatures and compatibility with automated SMT assembly and vibration-prone applications.

Request a quote or submit an inquiry to the sales team for availability, lead time and volume pricing for GYA1K470MCW1GS.