GYC1H151MCQ1GS

The GYC1H151MCQ1GS is a conductive polymer hybrid aluminum electrolytic capacitor in a surface-mount radial can package. Built for high-temperature, high-reliability operation, this GYC-series part delivers 150 µF nominal capacitance at a 50 V rating with low ESR and high ripple-current capability.

Targeted for automotive and industrial electronics, the capacitor provides long endurance at elevated temperature (4000 hours at 135°C), making it appropriate for power electronics, DC–DC conversion and other systems requiring stable decoupling and filtering under harsh conditions.

Key Features

• Capacitance & Voltage — 150 µF nominal capacitance rated for 50 V operation with a tolerance of -20% to +20%.
• Conductive Polymer Hybrid Construction — Hybrid electrolyte technology from the GYC series for reduced ESR and improved ripple performance compared to traditional electrolytics.
• Low Loss (tan δ) — tan δ of 0.10 measured at 20°C, 120 Hz and 50 V, supporting efficient energy transfer in AC/ripple conditions.
• Low ESR — Equivalent series resistance of 18 mΩ at 100 kHz (20°C) for improved transient response and reduced dissipation.
• High Ripple Current Capability — Rated ripple currents of 300 mA at 120 Hz and 2.0 A at 100 kHz to handle both low- and high-frequency ripple components.
• Leakage Current — Specified leakage current of 75 µA, supporting predictable bias behavior in power systems.
• High Temperature Endurance — Life rating of 4000 hours at 135°C under the GYC series endurance conditions.
• Automotive Qualification — AEC-Q200 rated for applications requiring recognized component-level automotive reliability.
• Surface Mount Package — Compact radial can SMD (φ10 × 12.5 mm) with embossed carrier taping for automated pick-and-place and reflow processing.
• Wide Operating Temperature — Specified for -55°C to +135°C operation to support extreme-environment designs.
• RoHS Compliant — Meets applicable RoHS environmental requirements.

Typical Applications

• Automotive Electronics — Suitable for electronic control modules and power stages in automotive systems where AEC-Q200 qualification and high-temperature endurance are required.
• DC–DC Converters — Low ESR and high ripple-current capability make the part appropriate for input/output filtering and energy smoothing in converter designs.
• Power Supply Filtering — Effective for bulk decoupling and ripple suppression in power distribution networks across industrial and embedded platforms.
• Industrial Power Electronics — Robust temperature range and long life make it suitable for industrial control equipment exposed to elevated temperatures and continuous operation.

Unique Advantages

• High-temperature endurance: 4000 hours at 135°C provides predictable long-term performance in elevated-temperature environments.
• Low impedance at high frequency: 18 mΩ ESR at 100 kHz and 2.0 A ripple capability support reliable high-frequency decoupling and reduced power loss.
• Hybrid polymer construction: Combines benefits of conductive polymer technology with aluminum electrolytic form factor to lower losses and improve ripple handling.
• Automotive-grade qualification: AEC-Q200 rating offers component-level confidence for vehicle electronics and other demanding applications.
• Production-ready packaging: Embossed carrier taping and SMD radial-can package streamline automated assembly and reflow processing.
• Wide thermal performance: −55°C to +135°C operating range supports designs spanning cold-start conditions to high ambient operating temperatures.

Why Choose GYC1H151MCQ1GS?

GYC1H151MCQ1GS positions itself as a high-reliability, high-temperature surface-mount capacitor optimized for demanding power applications. Its conductive polymer hybrid design, low ESR, and strong ripple-current ratings provide tangible benefits for power conversion, filtering and decoupling tasks where thermal endurance and stability matter.

This part is suited for engineers and procurement teams designing automotive and industrial power electronics who require verified AEC-Q200 qualification, predictable leakage and loss characteristics, and packaging compatible with automated assembly. The combination of long life at 135°C and industry-oriented specifications supports long-term robustness in production designs.

To request a quote or discuss how GYC1H151MCQ1GS fits your design requirements, please contact sales or submit a quote request referencing the part number.