GYF1C181MCQ1GS

The GYF1C181MCQ1GS is a conductive polymer hybrid aluminum electrolytic capacitor in a compact chip-style SMD can. It is designed for high-reliability applications that require low ESR and high ripple-current handling at elevated temperatures.

Targeted uses include automotive electronics and battery management systems (BMS), where long life at high operating temperature and AEC-Q200 qualification are required. Key value comes from its combination of high capacitance (180 µF), low ESR, and 4000 hours rated life at 125°C.

Key Features

• Capacitance & Voltage — 180 µF rated capacitance at 16 V with ±20% tolerance, suitable for bulk and decoupling tasks in power circuits.
• High Temperature Endurance — Rated operating temperature range of −55 °C to 125 °C with a specified lifetime of 4000 hours at 125 °C under rated conditions.
• Low ESR — ESR of 50 mΩ at 100 kHz (20 °C), enabling efficient high-frequency performance and reduced power loss.
• High Ripple Current Capability — Supports 1.1 A at 100 kHz and 165 mA at 120 Hz, addressing high-ripple power stages and switching environments.
• Automotive-Grade Qualification — AEC-Q200 qualified and designed for reliability in demanding environments.
• Surface-Mount, Compact Package — Radial can SMD package with dimensions L: 5.8 × D: 6.3 mm and recommended land size 6.6 × 6.6 mm for space-constrained designs.
• Leakage Current & Stability — Leakage current specified as not more than 0.01CV (µA) after 2 minutes at 20 °C; endurance limits include capacitance change within ±30% and ESR/tan δ within set multipliers after life tests.
• RoHS Compliant — Conforms to the RoHS directive (2011/65/EU, (EU)2015/863).

Typical Applications

• Automotive Electronics — Suited for in-vehicle power modules and control units that require AEC-Q200 qualification and sustained performance at high operating temperatures.
• Battery Management Systems (BMS) — Designed for BMS use where high ripple current handling, low ESR, and long life at elevated temperature are important.
• High-Ripple Power Stages — Fits switching regulators and power-conversion stages where low ESR and strong high-frequency ripple capability reduce losses and improve stability.

Unique Advantages

• Long High‑Temperature Life: 4000 hours at 125 °C provides predictable endurance for designs exposed to sustained elevated temperatures.
• Low ESR at High Frequency: 50 mΩ at 100 kHz supports efficient operation in high-frequency switching environments, improving thermal and electrical performance.
• High Ripple Current Capability: Rated for 1.1 A (100 kHz) to handle demanding ripple loads in power stages and BMS circuitry.
• AEC-Q200 Qualified: Automotive-grade qualification supports use in safety- and reliability-focused vehicle electronics.
• Compact SMD Can: Chip-style radial can package with small footprint (5.8 × 6.3 mm) simplifies board layout where space is limited.
• Robust Quality Controls: Endurance, damp-heat, and soldering-heat tests defined in the datasheet ensure component stability after thermal and environmental stress.

Why Choose GYF1C181MCQ1GS?

GYF1C181MCQ1GS combines conductive polymer hybrid chemistry with a small SMD can package to deliver low ESR, high ripple-current capability, and 4000-hour life at 125 °C. Its AEC-Q200 qualification and RoHS compliance make it suitable for designs that require automotive-grade reliability and environmental conformity.

This capacitor is well suited for engineers building high-ripple power subsystems and battery management solutions where long-term thermal endurance and compact footprint are priorities. The defined electrical and endurance specifications support predictable performance over the product life cycle.

To request a quote or inquire about availability and lead times for GYF1C181MCQ1GS, please contact our sales team with your requirements and projected volumes.