PCM1K120MCL1GS

The PCM1K120MCL1GS is a conductive polymer aluminum solid electrolytic chip capacitor in an SMD radial can package designed for high-temperature, high-reliability power applications. With a rated voltage of 80 V and 12 µF capacitance, it targets systems that require low equivalent series resistance (ESR), high ripple-current handling, and long endurance in elevated ambient temperatures.

Engineered for demanding environments, this part combines AEC-Q200 qualification, wide operating temperature range (‑55 °C to +125 °C), and lead‑free reflow compatibility — attributes suited to automotive and industrial power electronics where sustained performance and assembly robustness matter.

Key Features

• Dielectric / Construction Conductive polymer aluminum solid electrolytic capacitor in a chip (SMD) radial can format.
• Capacitance & Voltage 12 µF nominal capacitance with ±20% tolerance and an 80 V rated voltage.
• Low ESR Specified ESR of 50 mΩ at 100 kHz (20 °C), supporting efficient power transfer and reduced dissipation.
• High Ripple Current Rated ripple current up to 500 mA at 120 Hz and 1 A at 100 kHz, enabling effective smoothing and decoupling under AC/stochastic loading.
• High-Temperature Endurance Designed for long life at elevated temperature: 6000 hours at 125 °C for the φD = 6.3 mm size.
• Wide Operating Range Rated for −55 °C to +125 °C operation, with impedance stability specified across that range.
• Automotive-Grade Qualification AEC-Q200 qualified, meeting qualification expectations for automotive electronic components.
• Assembly Compatibility & Compliance SMD lead‑free reflow compatible with a 260 °C peak; compliant with RoHS (2011/65/EU, (EU)2015/863).
• Compact Package Body dimensions L: 8 × D: 6.3 mm with a recommended land pattern of 6.6 × 6.6 mm for PCB footprint optimization.
• ESR Stability After Endurance ESR performance is validated after endurance testing, including specifications at −40 °C as described in the datasheet.

Typical Applications

• Automotive electronic modules — Suitable for control units and power electronics where AEC‑Q200 qualification and high-temperature endurance are required.
• Power supply filtering — Low ESR and high ripple-current capability make this capacitor effective for input/output decoupling and smoothing in DC‑DC converters and regulator circuits.
• Industrial power systems — Designed for elevated-temperature environments and continuous operation in industrial power rails and motor-drive electronics.
• Compact SMD assemblies — Small L × D footprint enables high-density PCB designs that need robust, high-voltage capacitance in a surface-mount form.

Unique Advantages

• High-temperature endurance: Rated for 6000 hours at 125 °C (φD = 6.3 mm), providing predictable lifetime behavior in hot environments.
• Performance under load: Low ESR (50 mΩ at 100 kHz) combined with up to 1 A ripple-current rating reduces power loss and thermal stress on the capacitor.
• Automotive readiness: AEC‑Q200 qualification supports use in vehicle electronics where industry qualification is required.
• Assembly-friendly: SMD lead‑free reflow compatibility to 260 °C peak simplifies integration into modern Pb‑free manufacturing flows.
• Regulatory compliance: RoHS-compliant materials help meet environmental and regulatory requirements for commercial and automotive programs.

Why Choose PCM1K120MCL1GS?

The PCM1K120MCL1GS delivers a combination of conductive polymer performance, compact SMD packaging, and automotive-grade qualification that addresses the needs of high-temperature, high-reliability power designs. Its low ESR and high ripple-current capability provide efficient decoupling and smoothing in compact power architectures while maintaining specified performance after endurance testing.

This part is well suited for design teams developing automotive electronics, industrial power supplies, and other systems where extended high-temperature life, robust assembly compatibility, and regulatory compliance are essential. The result is a predictable, manufacturable capacitor choice for demanding power applications.

To request a quote or inquire about pricing and lead times for PCM1K120MCL1GS, submit a request with your quantity and delivery requirements and our team will respond with a tailored offer.