GYG1E391MCQ1GS

The GYG1E391MCQ1GS is a conductive polymer hybrid aluminum electrolytic chip capacitor in a surface-mount can package, designed for high-reliability applications. It provides 390 µF at 25 V with low ESR and high ripple-current capability, and is specified for operation from -55°C to 125°C.

Targeted for demanding environments, this AEC-Q200 qualified component delivers long-term endurance (4000 hours at 125°C) and compliance with RoHS (2011/65/EU, (EU)2015/863).

Key Features

• Capacitance & Voltage — 390 µF nominal capacitance with a rated voltage of 25 V and ±20% tolerance.
• High Temperature Rating — Rated for continuous operation from -55°C to 125°C and endurance tested for 4000 hours at 125°C.
• Low ESR & High Ripple Handling — ESR of 22 mΩ at 100 kHz and ripple current ratings of 435 mA at 120 Hz and 2.9 A at 100 kHz, enabling effective handling of high AC stress.
• Conductive Polymer Hybrid Construction — Hybrid polymer design provides the low-loss characteristics and stability referenced in the series datasheet.
• Reliability & Qualification — AEC-Q200 qualified and RoHS-compliant for regulated and high-reliability systems.
• Surface-Mount Can Package — Chip-type radial can SMD package with a compact footprint (approx. L: 1.0 × D: 0.8 cm) and recommended land size 8.3 × 8.3 mm for PCB integration.
• Leakage & Endurance Characteristics — Leakage current meets the series guideline (≤ 0.01CV µA after 2 minutes at 20°C) and endurance limits define capacitance, tan δ and ESR stability after stress.

Typical Applications

• Automotive electronics — Suitable for automotive systems where AEC-Q200 qualification, high temperature endurance and low ESR are required.
• Power conversion modules — Designed for power stages and modules that demand high ripple-current capability and stable capacitance at elevated temperatures.
• Compact surface-mount designs — Surface-mount can package and small footprint allow use in space-constrained boards requiring high capacitance.

Unique Advantages

• Long high-temperature life: 4000 hours at 125°C provides documented endurance for sustained elevated-temperature operation.
• High ripple capacity with low losses: 22 mΩ ESR at 100 kHz and up to 2.9 A ripple at 100 kHz reduce voltage ripple and thermal stress in high-frequency circuits.
• AEC-Q200 qualification: Recognized reliability standard that supports use in regulated and demanding electronic systems.
• RoHS compliance: Conforms to 2011/65/EU and (EU)2015/863 for environmentally regulated designs.
• Compact SMD can package: High capacitance in a chip-type surface-mount can simplifies PCB layout for dense assemblies.

Why Choose GYG1E391MCQ1GS?

GYG1E391MCQ1GS combines conductive polymer hybrid aluminum technology with documented high-temperature endurance and AEC-Q200 qualification, making it a strong choice for designs that require stable capacitance, low ESR and reliable ripple handling under elevated temperatures. Its surface-mount can package and compact footprint support space-efficient board designs without sacrificing electrical performance.

This part is well suited to engineers and procurement teams specifying components for robust power electronics and automotive-related systems that need verifiable endurance, low-loss operation, and regulatory compliance.

Please request a quote or contact sales to discuss availability, pricing, and lead times for GYG1E391MCQ1GS.