PCX1E181MCL1GS

The PCX1E181MCL1GS is a conductive polymer aluminum solid electrolytic chip capacitor in an SMD radial-can package. It provides 180 µF nominal capacitance at a rated voltage of 25 V with a polarized configuration and ±20% tolerance.

Engineered for high-voltage, high-temperature and high-reliability applications, this part targets systems that require low ESR and high ripple-current handling, including automotive electronics where AEC-Q200 qualification and extended high-temperature endurance are required.

Key Features

• Capacitance & Voltage — 180 µF nominal capacitance at a 25 V rated voltage with ±20% tolerance (120 Hz, 20°C).
• Low ESR & High Ripple Current — ESR specified at 28 mΩ (100 kHz, 20°C) with ripple-current ratings of 505 mA at 120 Hz and 1.01 A at 100 kHz, supporting demanding power-handling needs.
• Extended High‑Temperature Life — Qualified for endurance of 3000 hours at 125°C, delivering long-term stability in elevated-temperature environments.
• Automotive-Grade Reliability — AEC‑Q200 qualified and manufactured to meet reliability expectations for automotive systems.
• Surface-Mount, Lead-Free Assembly — Radial can SMD package compatible with lead‑free reflow soldering up to a 260°C peak; compact size L: 1.27 × D: 1.00 cm and recommended land size 1.03 × 1.03 cm.
• Wide Temperature Range — Operates from −55°C to +125°C for broad environmental tolerance.
• Compliance — RoHS compliant (2011/65/EU, (EU)2015/863).

Typical Applications

• Automotive electronics — Suitable for modules and control units that require components with AEC‑Q200 qualification and high-temperature endurance.
• Power management and DC‑DC conversion — Low ESR and high ripple-current capability make it appropriate for decoupling and smoothing in power supply circuits.
• High-temperature electronics — Designed for systems operating up to 125°C and for assemblies requiring lead-free reflow soldering.

Unique Advantages

• Long high-temperature endurance: 3000 hours at 125°C supports longevity in thermally demanding designs.
• Improved power handling: Low ESR (28 mΩ at 100 kHz) and high-frequency ripple-current rating (1.01 A at 100 kHz) reduce losses and improve transient response.
• Automotive-ready qualification: AEC‑Q200 status provides a recognized reliability baseline for automotive system integration.
• Lead-free assembly compatibility: Complete correspondence to lead-free reflow soldering at a 260°C peak simplifies modern RoHS-compliant manufacturing processes.
• Compact SMD radial-can form factor: Offers a high-capacitance, high-voltage solution in a small footprint (L: 1.27 × D: 1.00 cm) with defined land pattern recommendations.

Why Choose PCX1E181MCL1GS?

PCX1E181MCL1GS balances high capacitance, low ESR and robust high-temperature endurance in a compact surface-mount radial-can package. Its combination of 25 V rating, 180 µF capacitance, AEC‑Q200 qualification and a 3000‑hour life at 125°C makes it well suited to engineers designing reliable power systems for harsh environments, including automotive applications.

Choosing this part offers a predictable, verifiable component backed by RoHS compliance and lead-free reflow capability, helping reduce design risk and streamline production for temperature- and reliability-sensitive designs.

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