GWC1V271MCO1GS

The GWC1V271MCO1GS is a surface-mount conductive polymer hybrid aluminum electrolytic capacitor offering 270 µF capacitance at 35 V. It combines low ESR and high ripple-current capability with long-term high-temperature endurance, making it suitable for demanding power applications.

Designed for high-reliability environments, this part targets automotive and other systems that require sustained performance at elevated temperatures up to 135°C while maintaining compact, PCB-friendly packaging.

Key Features

• Core Electrical Performance — 270 µF capacitance at 35 V with tolerance ±20% (‑20% to +20%), tanδ 0.12 measured at 20°C, 120 Hz.
• Low Impedance / High Ripple Handling — ESR of 16 mΩ at 20°C/100 kHz, high-frequency ripple current 3.5 A (100 kHz) and low-frequency ripple current 525 mA (120 Hz) for effective smoothing and decoupling.
• Leakage & Stability — Specified leakage current aligned with series characteristics (example: 94.5 µA listed for this part), and temperature impedance stability ratios provided by the series datasheet.
• High-Temperature Endurance — Rated for operation from -55°C to 135°C with an endurance rating of 4000 hours at 135°C under rated conditions.
• Qualification & Compliance — AEC-Q200 rated per the product specifications and compliant with RoHS (2011/65/EU, (EU)2015/863).
• Compact SMD Package — φ10 × 10L (L: 1 × D: 1 cm) radial can SMD package, supplied in embossed carrier taping for automated placement.
• Series Characteristics — Conductive polymer hybrid chemistry for low ESR and long life, plus robust resistance to soldering heat as described in the series specifications.

Typical Applications

• Automotive Electronics — Power filtering and decoupling in automotive modules where operation and reliability at up to 135°C are required (AEC-Q200 qualified).
• Power Conversion — Input/output smoothing and ripple suppression in DC-DC converters and power modules leveraging low ESR and high ripple current capability.
• Space-Constrained Systems — Compact SMD implementations where a φ10×10 mm footprint and embossed carrier taping support automated assembly and board-level space savings.

Unique Advantages

• High-temperature longevity — 4000 hours endurance at 135°C provides predictable life performance for sustained elevated-temperature operation.
• Low ESR for lower losses — 16 mΩ ESR at 100 kHz reduces voltage drop and heating in high-frequency power circuits.
• Strong ripple capability — 3.5 A at 100 kHz (high frequency) and 525 mA at 120 Hz (low frequency) support demanding ripple current requirements across frequency ranges.
• Automotive-grade qualification — AEC-Q200 rating supports use in applications with verified automotive reliability requirements.
• Automated assembly ready — Embossed carrier taping and compact SMD can format facilitate high-volume PCB assembly.
• Regulatory compliance — RoHS compliant to reduce regulatory risk in global supply chains.

Why Choose GWC1V271MCO1GS?

The GWC1V271MCO1GS positions itself as a robust, compact solution for designers needing sustained high-temperature performance, low ESR, and significant ripple-current capability in a surface-mount format. Its conductive polymer hybrid construction and series-validated endurance make it a practical choice for systems where thermal stress and continuous power handling are critical design drivers.

This part is well suited for engineering teams and procurement looking for a reliable SMD electrolytic capacitor with automotive-grade qualification, clear electrical parameters, and supply-chain friendly packaging for automated assembly.

If you would like pricing, availability, or a formal quote for GWC1V271MCO1GS, please request a quote or contact sales to discuss your project requirements and lead times.