GYB1E471MCW1GS

The GYB1E471MCW1GS from Nichicon is a conductive polymer hybrid aluminum electrolytic capacitor in a surface-mount radial can package. Designed for high ripple-current, low ESR and long-life operation, it targets demanding electronic power applications including automotive systems where AEC-Q200 qualification is required.

Key attributes include 470 µF capacitance at 25 V, an extended operating temperature range from −55 °C to 105 °C, and a rated endurance of 10,000 hours at 105 °C, making it suitable for high-reliability, high-temperature environments.

Key Features

• Capacitance & Voltage — 470 µF nominal capacitance with a rated voltage of 25 V and capacitance tolerance of −20% to +20%.
• Low ESR — ESR of 16 mΩ measured at 20 °C and 100 kHz, supporting efficient power delivery and reduced losses.
• High Ripple Current Capacity — Low-frequency ripple current of 525 mA (120 Hz) and high-frequency ripple current of 3.5 A (100 kHz) to handle both bulk and switching supply ripple.
• Leakage & Dissipation — Specified leakage current 117.5 µA and tangent of loss angle (tan δ) of 0.14 at 25 V (120 Hz, 20 °C) for predictable power loss behavior.
• Long Life & Reliability — Endurance of 10,000 hours at 105 °C; performance limits after endurance include capacitance within ±30% and ESR/tan δ up to 200% of initial specified values.
• Wide Temperature Range — Rated for operation from −55 °C to +105 °C to support thermal stress in embedded and automotive environments.
• Package & Mounting — Surface-mount radial can (φ10 × 12.5 mm length), supplied in embossed carrier taping for automated assembly.
• Compliance — RoHS compliant and AEC-Q200 qualified.

Typical Applications

• Automotive power modules — Bulk and decoupling capacitance in control modules and power converters where AEC-Q200 qualification and extended high-temperature life are required.
• DC–DC converters — Output smoothing and ripple suppression for both low-frequency and high-frequency switching supplies, leveraging the capacitor’s low ESR and high ripple current capability.
• Industrial control equipment — Energy storage and ripple filtering in controllers and drives operating across wide temperature ranges.
• Telecom and server power rails — Local energy buffering and transient handling in power subsystems that demand low loss and long endurance.

Unique Advantages

• High ripple-handling capability: The combination of 525 mA (120 Hz) and 3.5 A (100 kHz) ripple ratings enables a single component to address both bulk and high-frequency filtering needs, simplifying BOM.
• Low-loss performance: 16 mΩ ESR at 100 kHz and a tan δ of 0.14 at rated conditions reduce power dissipation and thermal rise in power-dense designs.
• Long high-temperature life: 10,000 hours at 105 °C provides predictable aging characteristics for designs requiring extended field life.
• Automotive-grade reliability: AEC-Q200 qualification and RoHS compliance make the part suitable for automotive and regulated environments.
• SMD-ready packaging: Embossed carrier taping and SMD radial-can form factor support automated assembly and compact board layout.

Why Choose GYB1E471MCW1GS?

GYB1E471MCW1GS is positioned for power-delivery and energy-storage roles where low ESR, high ripple capability, and long life at elevated temperatures are required. Its combination of conductive polymer hybrid construction, AEC-Q200 qualification, and compact SMD can package make it a pragmatic choice for engineers designing automotive, industrial, and telecom power subsystems.

For design teams and procurement looking for a robust, long-life electrolytic capacitor with defined endurance limits and measured electrical characteristics, this Nichicon GYB series part provides verifiable performance and assembly-ready packaging to support reliable production designs.

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