UCZ1J561MNJ1MS

The UCZ1J561MNJ1MS is a chip-type aluminum electrolytic capacitor designed for high-temperature, high-reliability applications. It is a surface-mount radial can (SMD) capacitor with a 560 µF capacitance at a 63 V rating and ±20% tolerance.

Targeted for demanding automotive and industrial electronics, this AEC-Q200 qualified, RoHS-compliant capacitor combines extended high-temperature endurance with low-temperature ESR specification and assembly compatibility for automated pick-and-place processes.

Key Features

• Form factor & package — Chip-type radial can designed for surface-mount assembly; package dimensions: L: 2.15 × D: 1.6 cm with recommended land size L: 1.63 × W: 1.63 cm.
• Capacitance & voltage — 560 µF nominal capacitance with a 63 V rated voltage and capacitance tolerance of ±20% (measured at 120 Hz, 20°C).
• Temperature & endurance — Operating range −40°C to +125°C with endurance specified up to 4000 hours at 125°C for this case size.
• ESR and ripple performance — ESR specified at 70 mΩ (measured at 100 kHz); ripple current ratings of 1.25 A at 120 Hz and 2.5 A at 10 kHz.
• Low-temperature performance — ESR specification added after −40°C testing to ensure stable behavior across the rated temperature range.
• Reliability & compliance — AEC-Q200 Qualified and RoHS compliant (2011/65/EU, (EU)2015/863).
• Assembly compatibility — Designed for use with automatic mounting machines when fed with carrier tape.
• Leakage current spec — Leakage current meets the series specification (not more than 0.01CV µA after 2 minutes' application of rated voltage at 20°C) as documented for the UCZ family.

Typical Applications

• Automotive power electronics — Suitable for power modules and control electronics where high-temperature endurance and AEC-Q200 qualification are required.
• Engine control and powertrain systems — Provides bulk energy storage and smoothing in environments that demand operation to +125°C and reliable low-temperature ESR behavior.
• On-board power management — Use for DC-link smoothing, decoupling, and transient suppression in vehicle electrical systems.

Unique Advantages

• High-temperature durability: Specified endurance of 4000 hours at 125°C for this case size supports long-term operation in elevated-temperature environments.
• Qualification for automotive use: AEC-Q200 qualification provides documented suitability for automotive system requirements.
• Low-temperature ESR assurance: Added ESR specification after −40°C testing ensures predictable performance across the full −40°C to +125°C range.
• Strong ripple handling: Defined ripple current ratings at both low and high frequencies (1.25 A at 120 Hz, 2.5 A at 10 kHz) enable robust filtering in power circuits.
• Automated assembly ready: Compatibility with carrier-tape fed automatic mounting machines simplifies high-volume manufacturing integration.
• Regulatory compliance: RoHS compliance supports environmental and regulatory requirements for production and deployment.

Why Choose UCZ1J561MNJ1MS?

The UCZ1J561MNJ1MS is positioned for engineers needing a high-reliability, high-temperature surface-mount aluminum electrolytic capacitor with automotive qualification. Its combination of 560 µF capacitance, 63 V rating, low-temperature ESR specification, and defined ripple current capability makes it a practical choice for power smoothing, decoupling, and energy-storage roles in demanding environments.

Ideal for designs where extended high-temperature endurance and proven qualification matter, this capacitor supports robust system performance while simplifying assembly with carrier-tape compatibility and industry-standard package dimensions.

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