GYC1K470MCQ1GS

The GYC1K470MCQ1GS is a Nichicon surface-mount, conductive polymer hybrid aluminum electrolytic capacitor rated at 47 µF and 80 V. It is designed for long-life, high-reliability applications and is optimized for low ESR and high ripple current operation.

Targeted for demanding environments, this chip-type capacitor supports a wide temperature range from −55 °C to 135 °C and is specified for 4000 hours of endurance at elevated temperature, making it suitable for applications requiring sustained performance under thermal and electrical stress.

Key Features

• Capacitance & Voltage: 47 µF nominal capacitance with an 80 V rated voltage and ±20% tolerance, providing stable energy storage for higher-voltage designs.
• Conductive Polymer Hybrid Construction: Chip-type hybrid aluminum electrolyte construction as specified in the GYC series datasheet, delivering the low ESR and reliability characteristics of the series.
• Low ESR: Specified ESR of 36 mΩ at 20 °C and 100 kHz, enabling improved filtering and reduced losses in high-frequency circuits.
• High Ripple Current Capability: 195 mA at 120 Hz (low frequency) and 1.3 A at 100 kHz (high frequency), supporting demanding ripple and switching environments.
• High Temperature Endurance: Rated for operation from −55 °C to 135 °C with an endurance specification of 4000 hours at 135 °C under rated conditions.
• AEC‑Q200 Qualified & RoHS Compliant: Series-level AEC‑Q200 rating and RoHS conformity as noted in the product documentation, for electronics requiring recognized reliability and environmental compliance.
• Surface-Mount Radial Can Package: φ10 × 10 mm radial, can-style SMD package supplied in embossed carrier taping for automated placement.
• Polarized Device: Polarized aluminum electrolytic construction; observe polarity during PCB design and assembly.

Typical Applications

• Automotive Power Electronics: Suited for in-vehicle power systems where AEC‑Q200 qualification and long-life performance at elevated temperatures are required.
• High-Voltage DC Link and Filtering: 80 V rating and low ESR make it appropriate for higher-voltage DC link and bulk filtering in power conversion stages.
• High-Temperature, Long-Life Systems: Designed for applications that demand sustained performance at up to 135 °C with a 4000-hour endurance specification.

Unique Advantages

• Low ESR for Improved Efficiency: 36 mΩ ESR at 100 kHz reduces I²R losses and improves thermal performance in high-frequency circuits.
• High Ripple Handling: Rated ripple currents (195 mA @ 120 Hz, 1.3 A @ 100 kHz) support switching supplies and converters with significant AC stress.
• Robust High-Temperature Endurance: 4000-hour life at 135 °C supports designs requiring long-term reliability under thermal stress.
• Qualified for Automotive-Level Reliability: AEC‑Q200 rating at the series level aligns the part with automotive-grade reliability expectations where applicable.
• Surface-Mount, Tape-and-Reel Friendly: Embossed carrier taping format enables automated assembly for volume production.
• Regulatory Compliance: RoHS compliance supports environmental and regulatory requirements for modern electronics production.

Why Choose GYC1K470MCQ1GS?

GYC1K470MCQ1GS combines conductive polymer hybrid aluminum electrolytic technology with low ESR and high ripple current capability to deliver reliable energy storage in elevated-temperature and high-voltage environments. Its AEC‑Q200 series qualification, 4000-hour endurance at 135 °C, and RoHS compliance make it a practical choice for designs that require durable performance and regulatory alignment.

This part is well suited for engineering teams building higher-voltage, long-life power systems—particularly where reduced ESR, robust ripple handling, and surface-mount packaging are key design drivers.

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