PCX1C271MCL1GS

The PCX1C271MCL1GS is a surface-mount conductive polymer aluminum electrolytic capacitor in the Nichicon PCX family. It delivers 270 µF capacitance at a 16 V rating in a compact φ10 × 10 mm SMD can, designed for applications that demand low ESR, high ripple capability and extended high-temperature endurance.

Engineered for reliability in demanding thermal environments, this part is AEC-Q200 qualified, RoHS compliant, and rated for operation from −55 °C to +125 °C with a 3000 h endurance at 125 °C.

Key Features

• Capacitance and Voltage — 270 µF nominal capacitance with a 16 V rated voltage and tolerance of −20% to +20% (120 Hz, 20 °C).
• Low Loss Angle (tan δ) — tan δ = 0.12 at 20 °C, 120 Hz, supporting stable AC behavior in filtering and decoupling roles.
• Low ESR — ESR of 27 mΩ measured at 20 °C and 100 kHz, enabling effective high-frequency decoupling and reduced dissipation.
• High Ripple Current — Supports 415 mA at 120 Hz (low frequency) and 830 mA at 100 kHz (high frequency), suitable for switching regulator and power-filter applications.
• Leakage Current — Initial leakage current specified at 864 µA after standard conditioning.
• Extended High-Temperature Endurance — Life rating of 3000 hours at 125 °C; after the endurance test, capacitance remains within ±20% and tan δ and ESR remain ≤150% of initial values as specified in the datasheet.
• Wide Operating Temperature — Rated for −55 °C to +125 °C for broad environmental compatibility.
• SMD Package and Assembly Ready — φ10 × 10 mm SMD can with embossed carrier taping and moisture-proof packing; compatible with lead-free reflow soldering up to a 260 °C peak as specified for the PCX series.
• Reliability and Compliance — AEC-Q200 qualification and RoHS compliance for regulated and reliability-focused designs.

Typical Applications

• Automotive power modules — AEC-Q200 qualification and 125 °C endurance make this capacitor suitable for power filtering and decoupling in vehicle electronics.
• Switch-mode power supplies — Low ESR and high ripple current ratings support high-frequency switching environments and DC–DC converter output filtering.
• Industrial electronics — Extended temperature range and long-life rating enable stable operation in industrial control and power systems.

Unique Advantages

• High ripple-handling capability: 830 mA at 100 kHz and 415 mA at 120 Hz reduce voltage ripple and thermal stress in power circuits.
• Low ESR (27 mΩ): Minimizes power loss and improves regulator transient response in demanding applications.
• Long high-temperature life: 3000 hours at 125 °C with defined post-test limits ensures predictable aging and reliability.
• Broad temperature range: −55 °C to +125 °C supports operation across harsh thermal environments.
• SMD and assembly-friendly packaging: Embossed carrier taping and moisture-proof packing plus lead-free reflow compatibility simplify automated manufacturing.
• Compliance and qualification: AEC-Q200 and RoHS status provide documented reliability and regulatory conformance for regulated applications.

Why Choose PCX1C271MCL1GS?

PCX1C271MCL1GS is positioned for designs that require a compact, surface-mount aluminum polymer capacitor with a balance of high ripple capability, low ESR and proven high-temperature endurance. Its combination of 270 µF capacitance at 16 V, AEC-Q200 qualification, and a −55 °C to +125 °C operating range makes it well suited to power conversion, regulation and filtering duties in environments where thermal and reliability demands are high.

For engineering teams focused on long-term robustness and predictable performance, this part delivers measurable electrical characteristics and assembly-ready packaging that simplify BOM selection and production integration.

If you would like a quote, availability information, or assistance specifying PCX1C271MCL1GS for your design, please request a quote or contact sales for more details.