UCZ2A151MNQ1MS

The UCZ2A151MNQ1MS is a high-reliability, chip-type aluminum electrolytic capacitor designed for surface-mount assembly. It provides 150 µF nominal capacitance at a 100 V rated voltage and is polarized for DC applications.

Engineered for harsh environments, the device supports an operating temperature range of −40°C to +125°C, includes a low-temperature ESR specification (with added ESR verification after −40°C testing), and is AEC-Q200 qualified and RoHS compliant. It is suitable for automated placement via carrier tape.

Key Features

• Electrical Performance — 150 µF nominal capacitance, 100 V rated voltage, polarization for DC circuits, and ±20% capacitance tolerance.
• Temperature and Endurance — Rated for −40°C to +125°C operation with an endurance rating of 3,500 hours at 125°C.
• Low-Temperature ESR — Low temperature ESR specification with added ESR confirmation after the −40°C test to ensure performance across the specified temperature range.
• ESR and Ripple Capability — ESR specified at 190 mOhm (measured at 100 kHz); ripple current ratings of 500 mA at 120 Hz and 1 A at 10 kHz.
• Leakage Current — Leakage current ≤ 0.01CV (µA) after 2 minutes’ application of rated voltage at 20°C (per datasheet specification).
• Package and Assembly — Chip-type radial can SMD intended for surface-mount use and compatible with automatic mounting via carrier tape; recommended PCB land size L: 1.63 × W: 1.63 cm.
• Manufacturing and Compliance — AEC-Q200 qualified and compliant with the RoHS directive (2011/65/EU, (EU)2015/863).

Typical Applications

• Automotive electronic modules — AEC-Q200 qualification and −40°C to +125°C rating make this capacitor suitable for electronics in automotive systems that require long-term high-temperature endurance.
• High-temperature electronics — Endurance of 3,500 hours at 125°C supports use in assemblies exposed to elevated operating temperatures.
• Surface-mount power assemblies — Designed for automated placement from carrier tape and compatible with SMD radial-can mounting in compact power subsystems.

Unique Advantages

• High-temperature endurance: 3,500 hours at 125°C provides predictable long-term performance in elevated-temperature environments.
• Automotive-grade qualification: AEC-Q200 rating supports use in qualified automotive electronic designs.
• Temperature-stable ESR: Low-temperature ESR specification and verification after −40°C testing reduce uncertainty in cold-start and wide-temperature applications.
• Solid ripple handling: Specified ripple currents of 500 mA (120 Hz) and 1 A (10 kHz) support smoothing and decoupling in switching and power circuits.
• Assembly-ready SMD format: Chip-type radial can SMD form factor with carrier-tape compatibility streamlines automated manufacturing.
• Regulatory compliance: RoHS conformity supports use in regulated end-products.

Why Choose UCZ2A151MNQ1MS?

The UCZ2A151MNQ1MS combines a high nominal capacitance and 100 V rating with engineered thermal stability and verified low-temperature ESR, making it well suited to demanding electronic designs that must operate reliably from −40°C up to +125°C. Its AEC-Q200 qualification and endurance specification provide a measurable basis for selecting capacitors in applications where long-term high-temperature performance is required.

This capacitor is ideal for engineers specifying components for automotive electronics, high-temperature power assemblies, and surface-mount manufacturing lines that require carrier-tape compatibility and verifiable ripple and leakage characteristics.

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