GYB1C271MCW1GS

The GYB1C271MCW1GS is a conductive polymer hybrid aluminum electrolytic capacitor in a compact surface-mount can (φ8 × 10 mm) offering 270 µF at 16 V. It combines low ESR and high ripple-current capability with a long endurance rating to address demanding power filtering and decoupling needs.

Designed for environments requiring elevated-temperature performance, this AEC-Q200 qualified, RoHS-compliant part is specified for operation from −55°C to 105°C and a rated life of 10,000 hours at 105°C, making it suited to robust electronic power designs.

Key Features

• Conductive polymer hybrid construction — Provides the low impedance characteristics of polymer-enhanced electrolytes while maintaining electrolytic capacitance density.
• Electrical performance — 270 µF capacitance at 16 V with ±20% tolerance, tanδ 0.16 (16 V, 120 Hz, 20°C), and leakage current specified at 43.2 µA, enabling reliable DC blocking and filtering behavior.
• Low ESR and high ripple capability — ESR of 25 mΩ (20°C, 100 kHz) with ripple currents rated 360 mA at 120 Hz and 2.4 A at 100 kHz for better thermal and voltage-stability in high-frequency power circuits.
• High-temperature endurance — Life rating of 10,000 hours at 105°C with defined end-of-life limits (capacitance change within ±30%, tanδ and ESR up to 200% of initial), supporting long-lived applications.
• Automotive-grade qualification and compliance — AEC-Q200 qualified and RoHS compliant for designs requiring industry-recognized reliability and environmental conformity.
• Surface-mount package and tape packaging — Compact φ8 × 10 mm SMD can with embossed carrier taping for automated placement and PCB space efficiency.

Typical Applications

• Automotive power electronics — Smoothing and energy buffering in 16 V vehicle systems where AEC-Q200 qualification and high-temperature endurance are required.
• DC–DC converter output filtering — Low ESR and high 100 kHz ripple current rating make it suitable for output stage decoupling in switching power supplies.
• High-frequency decoupling — Effective for bulk decoupling at elevated frequencies due to low impedance at 100 kHz.
• Heat-tolerant embedded power modules — Long 10,000-hour life at 105°C supports continuous operation in thermally challenging environments.

Unique Advantages

• Low ESR for reduced losses: 25 mΩ ESR at 100 kHz lowers dissipated heat and improves voltage stability under AC load.
• High ripple-current capacity: 2.4 A at 100 kHz and 360 mA at 120 Hz enable robust performance in both high-frequency switching and low-frequency ripple environments.
• Extended operating life at elevated temperature: 10,000 hours at 105°C provides predictable aging behavior for long-term deployments.
• Automotive-grade reliability: AEC-Q200 qualification supports use in systems that demand standardized component reliability.
• Compact SMD form factor: φ8 × 10 mm can and embossed carrier taping support automated assembly and PCB area savings.
• Regulatory compliance: RoHS conformity for environmentally restricted designs.

Why Choose GYB1C271MCW1GS?

GYB1C271MCW1GS delivers a balanced combination of low ESR, high ripple capability, and extended high-temperature life in a compact surface-mount can. Its conductive polymer hybrid design and 16 V / 270 µF rating make it a practical choice where energy buffering, smoothing, and decoupling must withstand elevated temperatures and sustained duty.

As part of Nichicon’s GYB series with AEC-Q200 qualification and RoHS compliance, this capacitor is well suited for engineers and procurement teams building reliable, long-lived power stages in automotive and other demanding applications that require verified electrical and environmental performance.

Request a quote or submit a procurement inquiry for GYB1C271MCW1GS to discuss quantities, lead times, and packaging options for your next design.