GYF1H470MCW1GS

The GYF1H470MCW1GS is a conductive polymer hybrid aluminum electrolytic capacitor in a surface-mount radial can package, delivering 47 µF at 50 V with ±20% tolerance. It combines low ESR and high ripple current capability with long-term endurance for demanding electrical environments.

Designed for automotive-grade applications, this Nichicon GYF-series part offers high-temperature operation and extended life to support power electronics and battery systems that require reliable smoothing and ripple handling under sustained stress.

Key Features

• Core Technology  Conductive polymer hybrid aluminum electrolytic construction for reduced ESR and improved ripple performance compared to conventional electrolytics.
• Capacitance & Voltage  47 µF nominal capacitance rated at 50 V with ±20% tolerance for stable energy storage in power circuits.
• Low ESR & High Ripple Capability  ESR of 40 mΩ (at 20°C, 100 kHz) combined with 1.4 A high-frequency ripple current (100 kHz) and 210 mA low-frequency ripple current (120 Hz) to support high-frequency switching and transient loading.
• Thermal Performance & Endurance  Rated for operation from −55°C to 125°C and endurance of 4000 hours at 125°C when subjected to DC bias plus rated ripple current.
• Automotive Qualification  AEC-Q200 qualification for series-level reliability requirements, supporting use in automotive electronics.
• Package & Assembly  Surface-mount radial can (φ6.3 × 7.7 mm) supplied in embossed carrier taping for automated placement.
• Leakage & Loss Characteristics  Low leakage current (specified 23.5 µA) and controlled tan δ limits per rated voltage, supporting stable long-term operation.
• Compliance  RoHS-compliant construction.

Typical Applications

• Automotive Battery Management Systems (BMS)  Suited for BMS modules requiring high ripple tolerance and long-term stability at elevated temperatures.
• Automotive Power Electronics  Use in in-vehicle power modules and ECU power rails where low ESR and high-frequency ripple handling improve voltage stability.
• High-Temperature Power Systems  Applicable where continuous operation up to 125°C and proven 4000-hour endurance are required for reliable filtering and decoupling.

Unique Advantages

• Low ESR for efficient decoupling: 40 mΩ ESR at 100 kHz minimizes losses and voltage drop under switching conditions.
• High ripple capacity: 1.4 A at 100 kHz and 210 mA at 120 Hz support both high-frequency switching and low-frequency ripple suppression.
• High-temperature endurance: Rated life of 4000 hours at 125°C provides predictable aging and durability in harsh thermal environments.
• Automotive-grade qualification: AEC-Q200 rating supports integration into automotive electronic designs that demand qualification-level components.
• Compact SMD radial can: φ6.3 × 7.7 mm package balances capacitance and footprint for space-constrained board layouts.
• Production-ready packaging: Embossed carrier taping enables automated assembly and efficient PCB line integration.

Why Choose GYF1H470MCW1GS?

GYF1H470MCW1GS delivers a balance of low ESR, high ripple handling, and extended high-temperature endurance tailored for automotive and high-reliability power designs. Its conductive polymer hybrid construction and AEC-Q200 qualification make it a practical choice for engineers specifying components for sustained thermal and electrical stress.

This part is suited to designers building battery management systems, in-vehicle power modules, and other automotive power electronics that require compact, durable capacitance with consistent performance over long operational lifetimes.

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