UUJ1J101MNJ1MS

The UUJ1J101MNJ1MS is a chip-type aluminum electrolytic capacitor delivering 100 µF at 63 V in a surface-mount, radial can package tailored for high-density PCBs. It combines higher capacitance in larger case sizes with carrier-tape compatibility for automated assembly.

Designed and qualified for demanding environments, the part is RoHS compliant and AEC-Q200 qualified, making it suitable for automotive electronic modules and other applications that require long-term thermal endurance and reliable SMD mounting.

Key Features

• Capacitance & Voltage — 100 µF rated capacitance at 63 V.
• Package & Mounting — Chip-type radial can SMD package designed for surface mounting on high-density PCBs and compatible with automatic mounting machines fed with carrier tape.
• Temperature Range — Operating range down to −55 °C up to +105 °C for the applicable rated voltage range (10 to 100 V).
• Endurance & Reliability — Rated for 5,000 hours at 105 °C with specified limits: capacitance change within ±20%, tan δ up to 200% of initial specification, and leakage current less than or equal to the initial specified value after the test.
• Ripple Handling — Specified ripple performance of 225 mA at 120 Hz and 337.5 mA at 10 kHz.
• Leakage Current — For rated voltages 10 to 100 V, leakage current after 1 minute at 20 °C is specified as not more than 0.03 · C · V (µA), per the datasheet guidance.
• Electrical Loss (tan δ) — Datasheet maximum tan δ for 63 V rating is 0.10 at 120 Hz, 20 °C.
• Low-Temperature Stability — Impedance ratios from the datasheet: Z(−25 °C)/Z(+20 °C) = 2 and Z(−40 °C)/Z(+20 °C) = 3 for the 63 V rating.
• Compliance & Qualification — RoHS compliant and AEC-Q200 qualified for applications requiring automotive-grade qualification.
• Physical Size — Package dimensions L: 1.6 cm × D: 1.25 cm with recommended surface mount land size L: 1.28 cm × W: 1.28 cm (see datasheet for PCB layout details).

Typical Applications

• Automotive Electronics — AEC-Q200 qualification and RoHS compliance make this capacitor suitable for automotive control modules and electronic assemblies requiring SMD components and thermal endurance.
• High-Density PCB Assemblies — Chip-type SMD format and carrier-tape compatibility support compact board layouts and automated placement on densely populated PCBs.
• Automated Assembly Lines — Designed for use with automatic mounting machines fed with carrier tape to streamline volume production and consistent placement.

Unique Advantages

• Higher Capacitance in SMD Form — Provides 100 µF in a chip-type radial can package, enabling greater capacitance without sacrificing surface-mount compatibility.
• Automated Assembly Ready — Carrier-tape compatibility supports high-throughput, automated PCB assembly processes.
• Thermal Endurance — Rated 5,000 hours at 105 °C, delivering predictable long-term performance for elevated-temperature applications.
• Automotive-Grade Qualification — AEC-Q200 qualification supports deployment in automotive electronic systems that require standardized reliability testing.
• Measured Electrical Characteristics — Specified ripple currents, leakage current formula, and tan δ limits give designers clear parameters for power and filtering design margins.
• RoHS Compliance — Meets environmental regulations for lead-free manufacturing and deployment.

Why Choose UUJ1J101MNJ1MS?

The UUJ1J101MNJ1MS is positioned for designs that demand higher capacitance in a surface-mount, chip-type aluminum electrolytic package with automotive-grade qualification. Its combination of 100 µF at 63 V, AEC-Q200 qualification, RoHS compliance, and 5,000-hour endurance at 105 °C provides a verifiable specification set for engineers balancing density, reliability, and manufacturability.

This part is well suited to engineers specifying capacitors for compact, automated-production boards in automotive electronic modules and other environments where long-term thermal stability and predictable electrical behavior are required.

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