PCF1A330MCL1GS

The PCF1A330MCL1GS is a conductive polymer aluminum solid electrolytic capacitor in an SMD radial can package, offering 33 µF capacitance at a 10 V rating. It delivers low ESR and high ripple-current capability in a compact φ5×6 footprint, making it suitable for space-constrained power electronics.

Designed for demanding environments, the device supports a wide operating temperature range from −55 °C to +105 °C, a rated life of 2000 hours at 105 °C, and AEC-Q200 qualification. Typical uses include power supply decoupling, filtering and energy storage in automotive and industrial systems.

Key Features

• Capacitance & Tolerance — 33 µF nominal with ±20% tolerance (-20%~20%) at 120 Hz, 20 °C.
• Rated Voltage — 10 V DC rating for low-voltage power rails and DC-DC converter outputs.
• Low ESR — ESR of 35 mΩ measured at 20 °C / 100 kHz, enabling efficient filtering and reduced power loss.
• High Ripple Current — 750 mA at 120 Hz (low frequency) and 1.5 A at 100 kHz (high frequency) for robust handling of ripple in switching supplies.
• Leakage and Loss — Leakage current 165 µA and tan δ (DF) 0.12 measured at 20 °C, 120 Hz.
• Reliability & Endurance — Rated for 2000 hours at 105 °C; endurance and damp-heat performance meet the datasheet specifications.
• Temperature Range — Operates from −55 °C to +105 °C.
• Package & Assembly — SMD radial can, size φ5 × 6L (L: 6 mm × D: 5 mm); supplied in embossed carrier taping with moisture-proof packing. Lead-free reflow soldering up to 260 °C (as specified).
• Qualification & Compliance — AEC-Q200 qualified and RoHS compliant.

Typical Applications

• Automotive Power Electronics — Bulk and local decoupling on low-voltage rails in automotive ECUs and infotainment systems, leveraging AEC-Q200 qualification and high ripple-current capability.
• DC-DC Converters — Input/output filtering and energy buffering for switching regulators where low ESR and high-frequency ripple rejection are needed.
• Industrial Controls — Smoothing and filtering in compact control modules exposed to wide temperature ranges and continuous operation.

Unique Advantages

• Low ESR for efficient filtering: 35 mΩ at 100 kHz reduces dissipative losses and improves regulator stability.
• High ripple-current handling: 1.5 A at 100 kHz and 750 mA at 120 Hz support demanding switching applications and reduced heating under load.
• Automotive-grade qualification: AEC-Q200 qualification enables use in vehicle electronics and other high-reliability systems.
• Wide temperature and proven endurance: −55 °C to +105 °C operating range with 2000-hour life at 105 °C for long-term stability in harsh environments.
• Compact SMD form factor: φ5×6 can and embossed carrier taping allow easy placement in space-constrained PCB designs and surface-mount assembly.
• Lead-free reflow compatible: Specified reflow conditions up to 260 °C support modern lead-free assembly processes.

Why Choose PCF1A330MCL1GS?

The PCF1A330MCL1GS combines conductive polymer technology with a compact SMD radial-can package to deliver low ESR, high ripple capability, and robust thermal endurance. Its AEC-Q200 qualification and RoHS compliance make it a practical choice for automotive and industrial power designs that require reliable performance across a wide temperature range.

This capacitor is well suited for engineers specifying decoupling and filtering components on low-voltage rails where board space is limited but performance and longevity are critical. The combination of verified endurance, high-frequency performance, and surface-mount packaging supports scalable deployments and modern manufacturing processes.

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