GYB1V331MCW1GS

The GYB1V331MCW1GS from Nichicon is a conductive polymer hybrid aluminum electrolytic capacitor in a surface-mount can package. It delivers 330 µF capacitance at a 35 V rating with a compact φ10 × 12.5 mm footprint optimized for high-ripple, low-impedance power applications.

Designed for long life and high reliability, this AEC-Q200 qualified device targets automotive and other robust electronics environments that require low ESR, high ripple current capability, and operation across a wide temperature range.

Key Features

• Conductive Polymer Hybrid Architecture — Hybrid electrolyte construction for reduced ESR and improved high-frequency performance compared to conventional electrolytic types.
• Capacitance and Tolerance — 330 µF nominal capacitance with ±20% tolerance at 120 Hz, 20°C for predictable decoupling and energy storage.
• Low ESR — ESR of 16 mΩ measured at 20°C and 100 kHz, enabling lower loss and improved converter stability at switching frequencies.
• High Ripple Current Capability — Low-frequency ripple current 525 mA (120 Hz) and high-frequency ripple current 3.5 A (100 kHz) for demanding power-supply smoothing.
• Loss Angle — tanδ (DF) 0.12 at 20°C, 120 Hz (35 V), supporting stable AC characteristics in filter and decoupling applications.
• Long Endurance — Rated life of 10,000 hours at 105°C under rated conditions, with defined limits for capacitance, tanδ and ESR after endurance testing.
• Wide Temperature Range — Operating range from −55°C to +105°C for use across harsh environments.
• Automotive Qualification — AEC-Q200 rating for suitability in automotive electronic systems.
• Compact SMD Can Package — Radial can SMD (φ10 × 12.5 mm) with surface-mount land recommendation L: 10.3 mm × W: 10.3 mm, vibration resistant and supplied in embossed carrier taping for automated assembly.
• RoHS Compliant — Meets current RoHS requirements for restricted substances.

Typical Applications

• Automotive Power Systems — Bulk filtering and smoothing on power rails and DC‑DC converter outputs in automotive ECUs and subsystems.
• Power Conversion — Output and intermediate capacitors for switching regulators where low ESR and high ripple handling reduce thermal stress and improve regulation.
• On-Board Power Management — Decoupling and energy storage for subsystems requiring compact, high-reliability capacitors across a wide temperature span.

Unique Advantages

• High ripple tolerance: Specified ripple currents of 525 mA (120 Hz) and 3.5 A (100 kHz) allow the capacitor to handle both low- and high-frequency ripple without excessive heating.
• Low-loss operation: 16 mΩ ESR at 100 kHz and tanδ 0.12 at 120 Hz reduce dissipation and support efficient power delivery in switching applications.
• Long-term reliability: 10,000-hour endurance at 105°C provides predictable aging behavior for long-life designs.
• Automotive-capable: AEC-Q200 qualification and vibration-resistant packaging make it suitable for harsh, vehicle-level environments.
• Assembly-ready packaging: Embossed carrier taping simplifies placement for high-volume surface-mount production.
• Compact footprint: φ10 × 12.5 mm can-style SMD provides high capacitance in a small board area for space-constrained designs.

Why Choose GYB1V331MCW1GS?

GYB1V331MCW1GS is positioned for engineers needing a compact, high-capacitance SMD solution with low ESR, high ripple capability, and proven endurance at elevated temperatures. Its AEC-Q200 qualification and vibration-resistant SMD can package address the reliability demands of automotive and industrial power systems.

This part is well suited to designs that require robust smoothing and decoupling under continuous thermal and electrical stress, offering predictable long-term behavior and compatibility with automated assembly processes supported by embossed carrier taping.

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