UUJ1J101MNQ1MS

The UUJ1J101MNQ1MS is a chip-type aluminum electrolytic capacitor in the Nichicon UUJ series, offering 100 µF at 63 V in a surface-mount radial can package. It is designed for use on high-density PC boards and is compatible with automatic mounting machines fed with carrier tape.

Key value propositions include AEC-Q200 qualification for demanding environments, RoHS compliance, a wide operating temperature range of −55°C to 105°C, and a rated lifetime of 5000 hours at 105°C for long-term stability.

Key Features

• Electrolytic Core — Aluminum electrolytic construction providing 100 µF capacitance at a 63 V rating with polarized operation.
• Surface-Mount Package — Chip-type radial can SMD package sized L: 1.6 × D: 1.25 cm (land size L: 1.28 × W: 1.28 cm) for high-density PCB layouts and automated placement.
• Tight Endurance Specification — Rated for 5000 hours at 105°C; after the endurance test, capacitance change is within ±20%, tan δ remains within specified limits, and leakage current does not exceed the initial specified value.
• Temperature Range — Operating temperature from −55°C to 105°C to support designs that require wide-range thermal stability.
• Ripple Current Capability — Specified ripple handling of 225 mA at 120 Hz and 337.5 mA at 10 kHz for applications with AC ripple or switching noise.
• Standards and Compliance — AEC-Q200 qualified and RoHS compliant (2011/65/EU, (EU)2015/863), supporting regulated and automotive design requirements.

Typical Applications

• Automotive Electronics — AEC-Q200 qualification, wide temperature range, and long-life rating make this capacitor suitable for automotive electronic modules and control units.
• High-density Surface-mount Assemblies — Chip-type SMD design and carrier-tape compatibility support automated assembly of compact power and control boards.
• Power Filtering and Ripple Suppression — 100 µF at 63 V with defined ripple current specs for smoothing, decoupling, and bulk energy storage in power management circuits.

Unique Advantages

• AEC-Q200 Qualification: Enables deployment in applications requiring automotive-grade component reliability.
• Long High-temperature Life: 5000 hours at 105°C provides predictable performance over extended service intervals.
• Compact, Assembly-friendly Form Factor: SMD radial can package with carrier-tape compatibility simplifies high-density board assembly and automated placement.
• Wide Operating Temperature: −55°C to 105°C supports designs exposed to broad thermal conditions.
• Verified Ripple Handling: Specified ripple current values at 120 Hz and 10 kHz allow designers to size capacitors against real ripple loads.

Why Choose UUJ1J101MNQ1MS?

The UUJ1J101MNQ1MS is positioned for designers who need a high-capacitance, SMD aluminum electrolytic solution with proven endurance and automotive-grade qualification. Its combination of 100 µF at 63 V, long-term high-temperature reliability, carrier-tape compatibility, and RoHS compliance makes it well suited to demanding embedded power and automotive environments where board density and lifecycle stability are priorities.

Choosing this part supports predictable performance over time and streamlined manufacturing for applications that require verified ripple capability and broad temperature operation.

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