PCL1D181MCL1GS

The PCL1D181MCL1GS is a conductive polymer aluminum solid electrolytic, chip-type surface-mount capacitor designed for long-life, high-reliability applications. It delivers 180 µF at 20 V with low equivalent series resistance and high ripple-current capability, packaged for SMD assembly.

Targeted at demanding environments, the part is qualified to AEC-Q200, rated for operation from −55°C to +105°C, and guaranteed for 20,000 hours at 105°C, making it suitable for automotive and other long-life electronics where low ESR and robust ripple handling matter.

Key Features

• Dielectric / Construction Conductive polymer aluminum solid electrolytic, chip (SMD) type providing solid-electrolyte performance in a compact package.
• Capacitance & Voltage 180 µF rated capacitance with a rated voltage of 20 V and capacitance tolerance of ±20% at 120 Hz, 20°C.
• Low ESR & High Ripple Handling ESR of 20 mΩ measured at 100 kHz and ripple current ratings of 2.15 A at 120 Hz and 4.3 A at 100 kHz for improved power smoothing and decoupling.
• Long-Life Reliability Endurance specified at 20,000 hours at 105°C with defined limits for capacitance change, tan δ and ESR after test.
• Automotive-Grade Qualification AEC-Q200 qualified and specified for an operating temperature range of −55°C to +105°C, supporting automotive system requirements.
• SMD Package & Reflow Compatibility Radial can SMD chip package sized L: 1.27 × D: 1.00 cm with surface-mount land size of 1.03 × 1.03 cm; compatible with lead‑free reflow soldering conditions up to a 260°C peak.
• Environmental Compliance Compliant to the RoHS directive (2011/65/EU, (EU)2015/863).

Typical Applications

• Automotive power electronics — Designed for modules that require long-life capacitors with high ripple-current capability and AEC-Q200 qualification.
• SMD power supply filtering — Low ESR and compact package suit DC–DC converters and local decoupling in space-constrained assemblies.
• High-reliability embedded systems — 20,000-hour endurance at 105°C supports designs that demand extended operating life under elevated temperatures.

Unique Advantages

• Extended thermal endurance: 20,000 hours at 105°C provides predictable long-term performance in elevated-temperature environments.
• Low ESR for improved power integrity: 20 mΩ ESR at 100 kHz reduces losses and supports tighter voltage regulation in power circuits.
• High ripple-current capability: Rated at 2.15 A (120 Hz) and 4.3 A (100 kHz) to handle demanding ripple conditions in converter and filter circuits.
• Automotive-grade qualification: AEC-Q200 status and −55°C to +105°C operating range make the part suitable for vehicle electronics and other challenging applications.
• SMD reflow compatible: Designed for lead-free reflow up to 260°C peak, enabling modern surface-mount assembly processes.
• Regulatory compliance: RoHS conformity supports environmental and regulatory requirements in product designs.

Why Choose PCL1D181MCL1GS?

PCL1D181MCL1GS combines conductive polymer performance with a compact SMD can package, delivering low ESR, high ripple handling and long-life endurance backed by AEC-Q200 qualification. It is well suited for engineers specifying reliable, reversible-performance capacitors for automotive power electronics and high-reliability embedded systems.

Its combination of 180 µF at 20 V, defined ripple ratings, and 20,000-hour life at 105°C provides a clear, verifiable specification set for designs requiring predictable long-term behavior in elevated temperatures and demanding electrical environments.

Request a quote or submit an inquiry to discuss availability and pricing for PCL1D181MCL1GS and to ensure it meets your project requirements.