UUA1H010MCL1GS

The UUA1H010MCL1GS is a Nichicon aluminum electrolytic chip capacitor in a surface-mount, radial can package. It provides 1 µF capacitance at a 50 V rating with ±20% tolerance and is designed for high-density PCB assembly.

Engineered for long life and elevated-temperature operation, this chip-type capacitor delivers a 3000-hour load life at +105°C, low leakage current (3 µA), and defined ripple current performance, making it suitable for demanding applications including automotive electronics where AEC-Q200 qualification is required.

Key Features

• Capacitance & Voltage – 1 µF rated capacitance with ±20% tolerance at a 50 V nominal rating for bulk decoupling and smoothing on medium-voltage rails.
• Reliability & Lifetime – Long-life assurance with 3000 hours endurance at +105°C (specified for this size) to support sustained high-temperature operation.
• Electrical Performance – Low leakage current specified at 3 µA and ripple current ratings of 8 mA at 120 Hz and 12 mA at 10 kHz to manage AC stress on power lines.
• Package & Mounting – Chip-type, surface-mount radial can with compact dimensions φ4 × 5.8 mm and recommended land pattern 4.3 × 4.3 mm; supplied in embossed carrier taping for automated placement.
• Temperature Range – Rated to operate from −55°C to +105°C to cover a broad thermal envelope.
• Certifications & Compliance – RoHS compliant and AEC-Q200 qualified for applications requiring industry-recognized reliability testing.

Typical Applications

• Automotive Electronics – AEC-Q200 qualification and 3000 h life at +105°C make this capacitor appropriate for automotive control modules and electronic subsystems that require stable capacitance at elevated temperatures.
• High-density PCB Power Decoupling – Chip-type, surface-mount form factor and small φ4 × 5.8 mm footprint allow placement near ICs on tightly packed boards for local decoupling and noise suppression.
• Power Rail Smoothing – 50 V rating combined with specified ripple current characteristics supports smoothing and stabilization of medium-voltage power rails in embedded systems.

Unique Advantages

• Long-term thermal endurance: Rated for 3000 hours at +105°C, providing predictable performance in high-temperature environments.
• Automotive-grade qualification: AEC-Q200 qualification supports use in applications requiring recognized reliability standards.
• Low leakage current: 3 µA leakage minimizes standby losses and helps maintain charge retention where low leakage is important.
• Surface-mount, chip form factor: Compact φ4 × 5.8 mm package and embossed carrier taping enable efficient automated assembly on high-density PCBs.
• Measured ripple ratings: Specified ripple current at both low (120 Hz) and high (10 kHz) frequencies to assist in selecting appropriate parts for AC-stressed power circuits.
• Wide operating temperature: −55°C to +105°C rating for use across a broad range of environmental conditions.

Why Choose UUA1H010MCL1GS?

The UUA1H010MCL1GS combines a compact chip-type aluminum electrolytic design with long-life endurance and clearly defined electrical parameters, delivering a reliable capacitor solution for engineers designing for elevated temperatures and constrained board space. Its AEC-Q200 qualification and RoHS compliance make it suitable for demanding applications that require traceable reliability and environmental compliance.

This part is well suited to designers and procurement teams specifying components for automotive and other high-reliability embedded systems where long-term performance, low leakage, and surface-mount compatibility are required.

Request a quote or contact sales to discuss availability, pricing, and sample quantities for the UUA1H010MCL1GS.