PCK0G561MCO1GS

The PCK0G561MCO1GS is a conductive polymer aluminum solid electrolytic chip capacitor in an SMD can package, engineered for demanding automotive electronics and high-ripple power applications. It delivers 560 µF capacitance at a 4 V rating with ultra-low ESR and high ripple-current capability to stabilize power rails and improve transient response.

Designed for robustness, this part is AEC-Q200 qualified, RoHS compliant, and rated for operation from -55 °C to +105 °C with a specified load life of 2000 hours at 105 °C. The SMD construction supports lead‑free reflow soldering with a 260 °C peak correspondence.

Key Features

• Core Electrical — 560 µF nominal capacitance at 4 V with ±20% tolerance for bulk energy storage and decoupling in low-voltage power rails.
• Ultra‑low ESR — Specified ESR of 9 mΩ at 100 kHz, enabling lower loss and improved efficiency in high-frequency applications.
• High ripple-current handling — Rated ripple current of 2.25 A at 120 Hz and 4.5 A at 100 kHz to support switching converters and noisy power sources.
• Thermal and lifetime performance — Operating temperature range of -55 °C to +105 °C and endurance rated at 2000 hours at 105 °C.
• Package and mounting — Chip-type SMD can package (size L: 7 × D: 8 mm) with a recommended land size of 8.3 × 8.3 mm for surface-mount assembly.
• Solder and environmental compliance — Lead‑free reflow soldering correspondence up to a 260 °C peak and RoHS (2011/65/EU,(EU)2015/863) compliance.
• Automotive qualification — AEC‑Q200 qualified for use in automotive electronics (see manufacturer details for qualification scope).

Typical Applications

• Automotive electronic control units (ECUs) — Bulk decoupling and power smoothing where high ripple current and low ESR improve regulator stability and transient response.
• Infotainment and audio systems — Power rail stabilization to reduce noise and support dynamic audio loads.
• ADAS and sensor modules — Local energy buffering for sensor front-ends and signal-processing boards operating across the automotive temperature range.
• DC‑DC converters and power modules — Input/output filtering in compact power supplies requiring high ripple handling in a small SMD package.

Unique Advantages

• Low-loss power handling: 9 mΩ ESR at 100 kHz minimizes dissipative losses and heat in high-frequency circuits.
• High ripple capability: 4.5 A at 100 kHz supports tight filtering and smoothing in switching regulator environments.
• Compact, high-capacitance SMD: 560 µF in a 7 mm × 8 mm chip reduces board area while maintaining bulk energy storage.
• Automotive-grade reliability: AEC‑Q200 qualification and 2000 hours at 105 °C endurance provide predictable performance in automotive designs.
• Lead‑free assembly ready: Compatible with lead‑free reflow peak correspondence up to 260 °C for modern SMT production flows.
• Wide temperature range: -55 °C to +105 °C rating supports harsh-environment operation typical of automotive electronics.

Why Choose PCK0G561MCO1GS?

PCK0G561MCO1GS combines ultra-low ESR, substantial capacitance, and high ripple-current capability in a compact SMD package tailored for automotive and other high-reliability power applications. Its AEC‑Q200 qualification, extended operating temperature range, and 2000‑hour life at 105 °C make it suitable for designs that demand endurance and stable electrical performance under thermal stress.

This part is a strong option for engineers specifying compact bulk decoupling and filter capacitors in ECUs, power modules, and sensor systems where low loss, thermal robustness, and surface-mount assembly are priorities.

Request a quote or contact sales to discuss PCK0G561MCO1GS availability, pricing, and how it can be integrated into your next design.