PCX1D121MCL1GS

The PCX1D121MCL1GS is a conductive polymer aluminum solid electrolytic capacitor in an SMD can package designed for high-reliability applications. It combines low ESR and high ripple-current capability with long-life endurance at elevated temperatures.

Targeted at demanding environments, this AEC-Q200 qualified component supports automotive-grade use and is suited where compact, robust bulk capacitance is required under wide temperature and high-stress conditions.

Key Features

• Capacitance & Voltage: 120 µF nominal capacitance rated for 20 V operation, tolerance ±20% at 120 Hz, 20°C.
• Low ESR: ESR of 35 mΩ measured at 100 kHz (20°C), enabling lower losses and improved power efficiency in high-frequency circuits.
• High Ripple Current: Rated ripple current of 405 mA at 120 Hz and 810 mA at 100 kHz, supporting high-demand filtering and decoupling tasks.
• Wide Temperature Range & Long Life: Operates from −55°C to +125°C with an endurance of 3000 hours at 125°C, providing extended service life in hot operating environments.
• Automotive Qualification & Reliability: AEC-Q200 qualified and RoHS compliant, suitable for designs requiring standardized reliability verification.
• SMD Package & Lead-Free Reflow: Surface-mount can-style package compatible with lead-free reflow profiles up to 260°C peak per the product series specification.

Typical Applications

• Automotive power modules: Bulk smoothing and decoupling in in-vehicle power electronics where AEC-Q200 qualification and high-temperature endurance are required.
• DC–DC converters: High ripple-current and low ESR characteristics make this capacitor suitable for input/output filtering in converter stages.
• High-temperature electronics: Long life at 125°C enables reliable capacitance performance in thermally challenging assemblies.

Unique Advantages

• Low-loss operation: 35 mΩ ESR at 100 kHz reduces power dissipation and heat buildup in high-frequency applications.
• Supports high ripple demand: Dual ripple current ratings (405 mA at 120 Hz, 810 mA at 100 kHz) accommodate both low- and high-frequency load conditions.
• Extended high-temperature endurance: 3000 hours at 125°C provides predictable lifetime performance in elevated temperature environments.
• Automotive-grade assurance: AEC-Q200 qualification offers a recognized reliability baseline for vehicle electronics projects.
• Production-friendly assembly: Designed for lead-free reflow up to 260°C peak, fitting modern SMT manufacturing processes.
• Compact SMD can format: Small package footprint aids board-space optimization while delivering substantial capacitance.

Why Choose PCX1D121MCL1GS?

PCX1D121MCL1GS is positioned for designs that require robust capacitance with low ESR and the ability to withstand high ripple currents and elevated operating temperatures. Its AEC-Q200 qualification and long-life rating at 125°C make it a practical choice for engineers specifying components for demanding, long-life electronic systems.

This capacitor is ideally suited for teams designing automotive power electronics, high-reliability industrial systems, and any application needing compact, high-performance bulk capacitance with verified endurance and assembly compatibility.

If you need pricing, availability, or samples for PCX1D121MCL1GS, request a quote or contact sales to discuss lead times and ordering options.