GYF1H181MCW1GS

The GYF1H181MCW1GS is a conductive polymer hybrid aluminum electrolytic capacitor in a surface-mount radial can package. Engineered for demanding environments, it delivers high capacitance (180 µF) at 50 V with low ESR and elevated ripple-handling capability.

Targeted for automotive and industrial power electronics, the part offers long life and wide operating temperature capability for power-rail filtering, battery management and other high-ripple applications where reliability at temperature is critical.

Key Features

• Capacitance & Voltage — 180 µF rated capacitance with a 50 V rating and ±20% tolerance, suitable for bulk decoupling and energy buffering in power circuits.
• Low ESR & High Ripple Capability — ESR of 28 mΩ measured at 20°C/100 kHz, with high-frequency ripple current rated at 2.0 A (100 kHz) and low-frequency ripple current of 300 mA (120 Hz).
• High Temperature Endurance — Rated for operation from −55°C to +125°C and a life of 4000 hours at 125°C under rated conditions, supporting extended service in hot environments.
• Leakage & Reliability — Specified leakage current of 90 µA and compliance with AEC‑Q200 screening, supporting reliable performance in regulated systems.
• Package & Mounting — Surface-mount radial can (φ10 × 10L / L:1 cm × D:1 cm), vibration resistant and supplied in embossed carrier taping for automated assembly; recommended land size L: 1.03 cm × W: 1.03 cm.
• Standards & Environmental — RoHS compliant and specified for endurance, damp heat and soldering heat resistance per the series datasheet.

Typical Applications

• Battery Management Systems (BMS) — Provides high ripple tolerance and low ESR required for smoothing and energy buffering in battery monitoring and control modules.
• Automotive Power Electronics — AEC‑Q200 rated construction, wide temperature range and long life make it suitable for power-rail filtering and decoupling in automotive ECUs and auxiliary power circuits.
• DC–DC Converters and Power Supplies — Low ESR and 2.0 A HF ripple capability support high-frequency converter output filtering and stable voltage regulation under dynamic loads.
• Industrial Power Control — Robust endurance at elevated temperature and vibration resistance suit motor drives, inverters and other industrial power modules operating in harsh conditions.

Unique Advantages

• Long High‑Temperature Life: 4000 hours at 125°C provides predictable aging characteristics for designs that must tolerate sustained elevated temperatures.
• Low Loss, High Ripple Handling: 28 mΩ ESR and 2.0 A HF ripple current reduce heat generation and improve filtering performance in high-frequency power stages.
• AEC‑Q200 Screening: Qualification for automotive-grade screening supports integration into vehicle systems where industry screening is required.
• Compact SMD Can Package: φ10 × 10L form factor with embossed carrier taping enables automated assembly while delivering high capacitance density for space-constrained boards.
• Wide Operating Range: −55°C to +125°C operation and RoHS compliance make it suitable for regulated environments and long-term field deployment.
• Vibration Resistant: Mechanical robustness for use in applications subject to vibration and mechanical stress.

Why Choose GYF1H181MCW1GS?

GYF1H181MCW1GS combines conductive polymer hybrid construction with low ESR and elevated ripple capability to address demanding power-filtering needs in automotive and industrial systems. Its long high-temperature life, AEC‑Q200 screening and vibration resistance deliver reliable performance where thermal and mechanical stresses are common.

This capacitor is ideal for engineers designing power rails, DC–DC converters, battery management electronics and other systems that require a compact, high-capacitance SMD solution with predictable end-of-life and proven endurance characteristics.

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