UYA1K561MNS1MS

The UYA1K561MNS1MS from Nichicon is a chip-type aluminum electrolytic capacitor designed for demanding, high-temperature environments. It delivers 560 µF at an 80 V rating in a compact surface-mount, carrier-tape-compatible package intended for automated assembly.

Engineered for long-life operation, this capacitor is AEC-Q200 qualified and RoHS compliant, offering a combination of high-voltage capability, extended endurance at elevated temperature, and board-level convenience for automotive and other high-reliability power applications.

Key Features

• Capacitance & Voltage — 560 µF rated capacitance at 80 V, with a tolerance of ±20%.
• High-temperature Endurance — Designed for operation from -40 °C to +125 °C with a specified lifetime of 5000 hours at +125 °C.
• Ripple Current Performance — Supports 800 mA at 120 Hz and 1.6 A at 10 kHz, enabling use in power conversion and filtering circuits.
• Reliability & Qualification — AEC-Q200 qualified and RoHS compliant, with leakage current and tan δ characteristics specified per Nichicon datasheet.
• Surface-Mount Chip Form — Chip-type, radial can SMD package (L: 2.15 cm × D: 1.8 cm) suitable for automatic mounting machines fed with carrier tape.
• Polarized Electrolytic — Conventional polarized aluminum electrolytic construction for bulk energy storage and decoupling.

Typical Applications

• Automotive power systems — Bulk smoothing and decoupling in vehicle power rails where an 80 V rating and high-temperature endurance are required.
• Power conversion modules — Energy storage and ripple suppression for DC‑DC converters and high-voltage regulators operating under elevated ambient temperatures.
• High-reliability electronics — Filtering and energy buffering in control modules and subsystems that require AEC-Q200 qualification and long life at +125 °C.

Unique Advantages

• Extended high-temperature lifetime: 5000 hours at +125 °C provides predictable long-term performance in hot environments.
• High-voltage capability: 80 V rating enables use in higher-voltage vehicle and industrial power domains.
• Automated assembly ready: Carrier-tape compatibility and surface-mount chip form factor simplify high-volume PCB assembly.
• Measured ripple handling: Specified ripple current at both low and high frequencies supports a range of power-conversion topologies.
• Industry qualification: AEC-Q200 qualification and RoHS compliance support regulatory and reliability requirements for automotive applications.

Why Choose UYA1K561MNS1MS?

The UYA1K561MNS1MS combines a high 80 V rating, substantial 560 µF capacitance, and long-life performance at +125 °C in a compact, surface-mount package from Nichicon. Its AEC-Q200 qualification and RoHS compliance make it a practical choice for designers targeting reliable operation in demanding automotive and high-temperature power applications.

This part is suited to engineers and procurement teams who need verified endurance, clear ripple-current specifications, and a form factor compatible with automated assembly for production-grade designs.

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