UYA1J561MNJ1MS

The UYA1J561MNJ1MS is a chip-type aluminum electrolytic capacitor from Nichicon's UYA series, offering 560 µF capacitance at a 63 V rating in a surface-mount radial-can package. It is polarized and designed for automated assembly, being applicable to automatic mounting machines fed with carrier tape.

Engineered for long-term high-temperature operation, this SMD capacitor delivers a 5000-hour rated life at 125°C, AEC-Q200 qualification for automotive-grade applications, and RoHS compliance. It also supports elevated ripple environments with specified ripple current ratings up to 1 A at high frequency.

Key Features

• Core Electrical — 560 µF capacitance with ±20% tolerance and a 63 V rated voltage, suitable where bulk capacitance is required within the given voltage class.
• Loss and AC Performance — tan δ specified at 0.12 (measured at 120 Hz, 20°C); ripple current ratings of 500 mA at 120 Hz and 1.0 A at 10 kHz for AC stress handling.
• Long-Life High-Temperature Endurance — Endurance specified as 5000 hours at 125°C; capacitance change, tan δ, and leakage current requirements are defined for post-test recovery to 20°C.
• Automotive Qualification & Compliance — AEC-Q200 qualified and RoHS compliant, supporting designs requiring automotive-grade component qualification and environmental compliance.
• Surface-Mount Radial-Can Package — Chip-type radial can for SMD assembly; applicable to automatic mounting machines fed with carrier tape and designed for surface-mount land patterns.
• Temperature Range — Rated to operate from −40°C to +125°C, enabling use in elevated-temperature environments.
• Mechanical Dimensions — Case/series size noted as φ18×16.5L with SizeDimension L: 1.65 × D: 1.8 cm and recommended surface-mount land size L: 1.83 × W: 1.83 cm.

Typical Applications

• Automotive Electronics — AEC-Q200 qualification and 125°C long-life rating make this capacitor suitable for automotive modules and electronic control units that require high-temperature endurance.
• High-Temperature Power Modules — The 5000-hour rating at 125°C and high ripple-current capability support use in power conversion and DC-link applications operating in elevated-temperature environments.
• Automated Assembly Environments — Chip-type SMD radial-can design and compatibility with carrier-tape feeding make the part well matched to high-volume, automated pick-and-place production lines.

Unique Advantages

• Extended High-Temperature Life: 5000 hours at 125°C provides predictable long-term performance in hot operating conditions.
• Automotive-Grade Qualification: AEC-Q200 qualification supports design-in for automotive applications requiring recognized component standards.
• High Ripple Current Handling: Rated for up to 1.0 A at 10 kHz (1 A high-frequency ripple), reducing stress in high-frequency power circuits.
• SMD Ready for Automated Production: Chip-type radial-can form factor and carrier-tape compatibility streamline automated assembly and improve throughput.
• Regulatory Compliance: RoHS compliance ensures alignment with environmental directives for lead-free manufacturing.
• Defined Mechanical Footprint: φ18×16.5L case and specified surface-mount land size simplify PCB layout and mechanical integration.

Why Choose UYA1J561MNJ1MS?

The UYA1J561MNJ1MS combines high-capacitance bulk storage with automotive-grade qualification and a long life at elevated temperatures, delivering a component that addresses reliability and endurance requirements in demanding environments. Its SMD radial-can format and carrier-tape compatibility make it practical for production-scale automated assembly while its defined electrical and mechanical specifications simplify system design.

This part is well suited for engineers and procurement teams developing automotive electronics, high-temperature power modules, and other systems that require robust, long-life electrolytic capacitance with validated qualification and environmental compliance.

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