GYB1E331MCW1GS

The GYB1E331MCW1GS is a conductive polymer hybrid aluminum electrolytic capacitor in a surface-mount radial can package. It delivers 330 µF nominal capacitance at 25 V with hybrid polymer chemistry optimized for low ESR and high ripple handling.

Designed for applications requiring long-term stability at elevated temperature, this part offers a 10000-hour endurance at 105°C, AEC-Q200 qualification, and a wide operating range from −55°C to 105°C.

Key Features

• Conductive polymer hybrid chemistry — Hybrid electrolyte for reduced equivalent series resistance and improved ripple performance.
• Nominal capacitance and tolerance — 330 µF with tolerance −20% to +20% (measured at 120 Hz, 20°C).
• Rated voltage — 25 V nominal rating for mid-voltage power applications.
• Low ESR — ESR ≤ 20 mΩ measured at 100 kHz, 20°C, supporting efficient high-frequency decoupling.
• High ripple current capability — 375 mA at 120 Hz (low frequency) and 2.5 A at 100 kHz (high frequency) to handle demanding ripple environments.
• Long-life, high-temperature endurance — 10000 hours at 105°C with defined limits for capacitance change, tan δ and ESR.
• Wide operating temperature — −55°C to 105°C for robust performance across harsh environments.
• Packaging and mounting — Surface-mount radial can (φ10 × 10 mm), vibration resistant, supplied on embossed carrier taping for automated assembly.
• Electrical characteristics — tan δ 0.14 (20°C, 120 Hz) and specified leakage current of 82.5 µA.
• Qualification and compliance — AEC-Q200 qualified and RoHS compliant.

Typical Applications

• Automotive power electronics — Bulk and decoupling capacitance in vehicle electronic systems that require low ESR and high ripple handling.
• On-board power supply smoothing — Stabilizes mid-voltage rails where long-term high-temperature endurance is required.
• Control modules and ECUs — Provides reliable bulk storage and transient support in automotive control electronics over extended lifetimes.
• High-ripple embedded systems — Suited to boards that experience sustained ripple currents at both low and high frequency across a wide temperature range.

Unique Advantages

• Low ESR for efficient filtering: 20 mΩ ESR at 100 kHz reduces voltage ripple and heat generation in high-frequency circuits.
• High ripple current capability: Rated for 375 mA (120 Hz) and 2.5 A (100 kHz) to support demanding power stages and switching supplies.
• Proven high-temperature life: 10000-hour endurance at 105°C provides predictable aging and long service life in elevated-temperature environments.
• AEC-Q200 qualification: Explicit qualification for automotive applications where industry-standard reliability is required.
• Compact surface-mount radial can: φ10 × 10 mm package with embossed carrier taping and a surface mount land footprint of 1.03 × 1.03 cm for automated assembly in space-constrained layouts.
• Regulatory compliance: RoHS compliant for restricted-substance conformance.

Why Choose GYB1E331MCW1GS?

GYB1E331MCW1GS balances high capacitance, low ESR and strong ripple-handling in a compact SMD radial can engineered for long-term operation up to 105°C. Its AEC-Q200 qualification and 10000-hour endurance make it suitable for designs where reliability and sustained performance under thermal stress are key requirements.

This part is well suited to engineers developing automotive power systems and other high-ripple, high-temperature embedded applications that need compact bulk capacitance, predictable aging, and industry-standard qualification backed by conductive polymer hybrid construction.

Request a quote or contact sales to discuss pricing, lead times and sample availability for GYB1E331MCW1GS.