GYE1J121MCQ1GS

The GYE1J121MCQ1GS is a conductive polymer hybrid aluminum electrolytic capacitor in a surface-mount radial can package designed for high-reliability, high-temperature applications. It combines low ESR and high ripple-current capability with long-term endurance for systems that require stable capacitance under elevated temperature and bias.

Targeted for demanding environments, this 120 µF, 63 V capacitor delivers a compact solution with AEC-Q200 qualification, a wide operating temperature range, and mass-production-friendly embossed carrier taping.

Key Features

• Dielectric / Construction — Conductive polymer hybrid aluminum electrolytic design for improved ESR and ripple performance compared to standard electrolytics.
• Capacitance & Tolerance — 120 µF nominal capacitance with ±20% tolerance (measured at 120 Hz, 20°C).
• Voltage Rating — Rated for 63 V DC operation.
• Low ESR — 20 mΩ equivalent series resistance at 20°C, 100 kHz, supporting efficient AC performance.
• High Ripple Current — 450 mA at 120 Hz (low frequency) and 3 A at 100 kHz (high frequency) to support high‑ripple power environments.
• Leakage Current — Specified leakage current 75.6 µA (after 2 minutes application of rated voltage at 20°C as per series specification).
• Thermal & Endurance — Operating range −55°C to +125°C and long life: 4000 hours at 125°C under rated conditions.
• Package & Mounting — Surface-mount radial can (φ10×12.5L) with embossed carrier taping for automated assembly; package dimensions L: 1.25 cm × D: 1.00 cm.
• Qualification & Compliance — AEC-Q200 qualified and RoHS compliant.

Typical Applications

• Automotive Electronics — Suitable for automotive modules that require AEC-Q200-qualified components and operation across −55°C to +125°C, offering long life at elevated temperature.
• Power Conversion & Regulation — Provides low ESR and high ripple-current handling for DC‑DC converters and power-supply filtering in high-temperature environments.
• Industrial Embedded Systems — Reliable bulk capacitance for control and monitoring electronics operating in harsh thermal conditions with long endurance requirements.

Unique Advantages

• High-temperature endurance: Rated for 4000 hours at 125°C, enabling reliable performance in elevated-temperature designs.
• Low ESR for efficient filtering: 20 mΩ ESR at 100 kHz reduces power loss and improves AC performance in ripple-prone circuits.
• High ripple capability: 450 mA (120 Hz) and 3 A (100 kHz) ripple-current ratings support demanding power-handling requirements.
• AEC-Q200 qualification: Meets automotive-grade stress requirements for projects requiring validated reliability.
• Production-ready packaging: Embossed carrier taping and a compact φ10×12.5L radial can facilitate automated assembly and board-level integration.
• Wide operating range: −55°C to +125°C supports designs exposed to extreme temperatures.

Why Choose GYE1J121MCQ1GS?

The GYE1J121MCQ1GS delivers a focused balance of low ESR, high ripple-current capacity, and long-term thermal endurance in a compact surface-mount radial can. Its AEC-Q200 qualification and RoHS compliance make it a fit for designs that demand both reliability and regulatory conformity across harsh operating conditions.

This part is well suited to engineers specifying capacitors for automotive modules, power converters, and industrial embedded systems where sustained performance at elevated temperature and high ripple loads matter. The embossed carrier taping and standard package dimensions simplify procurement and assembly for volume production.

If you would like pricing, availability, or a formal quote for GYE1J121MCQ1GS, please request a quote or contact sales for assistance.