UUG2D101MNJ1MS

The UUG2D101MNJ1MS is a chip-type aluminum electrolytic capacitor from Nichicon's UUG series, offering a higher-capacitance surface-mount solution in a compact can-style package. It delivers 100 µF capacitance with a 100 V rated voltage, tailored for embedded and automotive power applications that require robust bulk energy storage and smoothing.

Key performance characteristics include a wide operating temperature range (-40 °C to 85 °C), 2000 hours endurance at 85 °C, AEC-Q200 rating, and embossed carrier taping for automated assembly. Product status: End Of Life.

Key Features

• Chip-type aluminum electrolytic construction — Higher capacitance in a surface-mount, can-style package suitable for board-level power filtering and bulk storage.
• Capacitance & tolerance — 100 µF with ±20% tolerance at 120 Hz, 20 °C, for predictable decoupling and energy-holding behavior.
• Rated voltage — 100 V rated voltage for higher-voltage power rails.
• Low-loss characteristic — Tangent of loss angle (tan δ) 0.08 measured at 20 °C, 120 Hz, supporting efficient AC performance.
• Leakage current — Specified leakage current of 300 µA.
• Temperature & endurance — Operating range −40 °C to 85 °C with endurance of 2000 hours at 85 °C.
• Automotive-grade reliability — AEC-Q200 rating for designs targeting automotive environments.
• Surface-mount packaging — Chip SMD, radial can-style case (φ12.5 × 16 L) with embossed carrier taping for pick-and-place assembly.
• Polarized device — Intended for polarized DC applications where electrolytic capacitors are required.

Typical Applications

• Automotive power modules — Bulk smoothing and energy storage on higher-voltage rails in automotive electronics, leveraging the 100 V rating and AEC-Q200 qualification.
• DC–DC converters and regulators — Input/output decoupling and bulk capacitance where 100 µF and low dissipation factor help stabilize converters under varying load.
• Embedded power supplies — Board-level filtering and energy buffering in compact, surface-mount power designs that require endurance at elevated temperatures.

Unique Advantages

• High-voltage capability: 100 V rating enables use on higher-voltage rails without adding series components.
• Compact surface-mount form factor: Chip can-style package (φ12.5 × 16 L) with embossed carrier taping simplifies automated assembly while providing higher capacitance than many MLCC options.
• Automotive-grade qualification: AEC-Q200 rating supports deployment in automotive electronics where robustness is required.
• Long endurance at elevated temperature: 2000 hours at 85 °C provides predictable lifecycle performance for sustained thermal environments.
• Controlled loss characteristics: Low tan δ (0.08 at 120 Hz, 20 °C) contributes to efficient AC behavior in power filtering applications.
• Clear leakage specification: Specified leakage current (300 µA) aids in budgeted standby and leakage calculations.

Why Choose UUG2D101MNJ1MS?

The UUG2D101MNJ1MS combines higher capacitance, a 100 V rating, and AEC-Q200 qualification in a chip-style surface-mount can package, making it suitable for designers who need reliable bulk capacitance in compact power assemblies. Its specified endurance and measured loss characteristics provide predictable behavior in thermal and high-voltage conditions commonly found in automotive and embedded power systems.

This part is a fit for engineers and procurement teams building robust power-supply and filtering stages where long-term stability, automated assembly, and automotive-grade reliability are priorities. Note the product is currently End Of Life; evaluate existing stock and consider lifecycle planning for production designs.

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