PCL1A121MCL1GS

The PCL1A121MCL1GS is a surface-mount conductive polymer aluminum solid electrolytic capacitor in Nichicon’s PCL series, offering 120 µF capacitance at a 10 V rating. It is designed for applications requiring high ripple capability, low ESR, and extended operating life.

With AEC-Q200 qualification and a specified endurance of 20000 hours at 105°C, this component is positioned for demanding automotive and industrial electronics where reliability, thermal tolerance, and compact SMD packaging matter.

Key Features

• Capacitance & Voltage — 120 µF nominal capacitance with a rated voltage of 10 V and ±20% tolerance (120 Hz, 20°C).
• Conductive Polymer Dielectric — Solid polymer construction provides low loss and stable performance under high ripple stress.
• Low ESR & High Ripple Current — ESR specified at 30 mΩ (20°C, 100 kHz) with ripple current ratings of 1.35 A at 120 Hz and 2.7 A at 100 kHz, enabling efficient decoupling and power filtering.
• Long Endurance — Rated for 20000 hours at 105°C, with endurance criteria for capacitance, tan δ and ESR specified in the datasheet.
• Broad Temperature Range — Operates from −55°C to +105°C, supporting a wide range of thermal environments.
• SMD Package & Reflow Compatibility — Chip-type SMD (φ6.3 × 6 mm) suitable for automated assembly; supports lead-free reflow soldering conditions up to a 260°C peak as specified.
• Leakage & Dissipation — Leakage current specified at 240 µA and tan δ of 0.12 (measured at 20°C, 120 Hz, 10 V), supporting predictable behavior in bias conditions.
• Packaging — Supplied in embossed carrier tape with moisture-proof packing for SMT assembly readiness.
• Compliance — RoHS compliant and AEC-Q200 qualified for automotive system use.

Typical Applications

• Automotive Electronics — Designed for in-vehicle power circuits and control modules where long life at elevated temperature and AEC-Q200 qualification are required.
• Power Supply Decoupling — Low ESR and high ripple handling make it suitable for smoothing and decoupling in DC-DC converters and power rails.
• Industrial Systems — Compact SMD form factor and wide temperature range support use in industrial control and instrumentation requiring robust passive components.

Unique Advantages

• Extended High-Temperature Lifetime: 20000 hours at 105°C provides predictable long-term performance in thermally demanding designs.
• High Ripple Capability: Rated ripple currents (1.35 A @120 Hz, 2.7 A @100 kHz) combined with low ESR (30 mΩ) reduce thermal stress and improve power stability.
• Automotive-Grade Qualification: AEC-Q200 rating supports use in automotive systems where qualification is required.
• Compact SMD Footprint: φ6.3 × 6 mm package with defined PCB land pattern supports dense board layouts and automated assembly.
• Predictable Electrical Losses: Specified tan δ (0.12 at 20°C, 120 Hz) and leakage current (240 µA) allow accurate margining in power-sensitive designs.
• Assembly-Ready Packaging: Embossed carrier tape and moisture-proof packing simplify inventory handling and SMT line integration.

Why Choose PCL1A121MCL1GS?

PCL1A121MCL1GS combines conductive polymer performance with a compact SMD package, delivering low ESR, high ripple handling, and long-term endurance (20000 hours at 105°C). Its AEC-Q200 qualification and RoHS compliance make it suitable for robust automotive and industrial power applications where thermal stability and reliability are essential.

This capacitor is ideal for designers seeking a compact, assembly-friendly passives solution for power rail decoupling, DC-DC converter output filtering, and other applications that benefit from low loss and extended lifetime. The controlled electrical characteristics simplify system-level design and help maintain performance over the product life.

Request a quote or contact sales to discuss pricing, availability, and how PCL1A121MCL1GS can fit into your next design.