PCV1V121MCL7GS

The PCV1V121MCL7GS is a conductive polymer aluminum solid electrolytic SMD capacitor from Nichicon's PCV series, engineered for high-voltage handling, low equivalent series resistance (ESR) and elevated ripple current capability. Designed for demanding environments, this part combines a compact SMD can package with a long rated load life and AEC-Q200 qualification for automotive-grade applications.

Key value propositions include low ESR (23 mΩ at 100 kHz) and high ripple current handling (3.8 A at 100 kHz), a 3000-hour rated life at 105°C, and lead-free reflow compatibility up to a 260°C peak solder profile—making it suitable for compact, high-reliability power designs.

Key Features

• Capacitance & Voltage: 120 µF capacitance at a 35 V rated voltage, with a tolerance of ±20% (−20% to +20%), providing predictable bulk storage and decoupling performance.
• Low ESR & High Ripple Capability: ESR of 23 mΩ measured at 100 kHz and ripple current ratings of 1.9 A at 120 Hz and 3.8 A at 100 kHz support high-frequency filtering and power stage stability.
• Long Life Endurance: Rated for 3000 hours at 105°C, with endurance specifications ensuring capacitance, tan δ and ESR remain within defined limits after the life test.
• Temperature Range: Operates from −55°C to 105°C, with impedance characteristics specified across this range to support stable performance in varied thermal conditions.
• SMD Package & Assembly Compatibility: Compact SMD can package with dimensions L: 12 mm × D: 8 mm and surface mount land size 8.3 × 8.3 mm; designed for lead-free reflow soldering with a 260°C peak correspondence.
• Automotive Qualification & Environmental Compliance: AEC-Q200 qualified and RoHS compliant, aligning with automotive-grade reliability and environmental regulations.

Typical Applications

• Automotive electronic modules: Meets AEC-Q200 qualification and long-life requirements for use in vehicle power subsystems and electronic control units where durability and thermal endurance are required.
• Power supply output filtering: Low ESR and high ripple current capability make the part suitable for smoothing and decoupling outputs in compact power conversion stages.
• Embedded and compact SMD assemblies: Small SMD can package and defined land pattern support space-constrained board layouts that require reliable bulk capacitance.
• High-frequency power circuitry: Stable ESR and impedance characteristics at 100 kHz support high-frequency decoupling and filtering needs in switching power applications.

Unique Advantages

• Long rated operational life: 3000 hours at 105°C provides predictable aging characteristics and design confidence for long-term deployments.
• High ripple/current handling with low losses: 23 mΩ ESR at 100 kHz and 3.8 A ripple current at 100 kHz reduce thermal stress and improve efficiency in power stages.
• Automotive-grade reliability: AEC-Q200 qualification supports use in automotive electronics where industry-recognized component qualification is required.
• Lead-free reflow compatibility: Designed for lead-free reflow soldering with a 260°C peak profile, enabling modern assembly processes.
• Wide operating temperature range: −55°C to 105°C operation ensures performance across harsh thermal environments.
• Compact SMD form factor: Small can-style package with a precise land pattern simplifies PCB integration in space-limited designs.

Why Choose PCV1V121MCL7GS?

PCV1V121MCL7GS offers a combination of conductive polymer aluminum technology, low ESR, high ripple current capability and long life ratings tailored for demanding power applications. Its automotive qualification, RoHS compliance and reflow compatibility make it a practical choice for designers requiring reliable, compact SMD bulk capacitance in harsh operating conditions.

This capacitor is well suited for engineers and procurement teams specifying components for automotive electronics, high-frequency power modules and compact embedded systems where long-term stability, thermal endurance and assembly compatibility are key selection criteria.

Request a quote or submit an inquiry for pricing, availability and lead-time information to evaluate PCV1V121MCL7GS for your next design.