UUA1H2R2MCL1GS

The UUA1H2R2MCL1GS is a surface-mount aluminum electrolytic chip capacitor in Nichicon’s UUA series. It delivers 2.2 µF capacitance at a 50 V rating in a compact 5.8 × 4 mm case designed for high‑density PCBs.

Engineered for long-life operation, the part is RoHS compliant and AEC‑Q200 qualified, with a specified load life of 3000 hours at +105°C for this case size. Key characteristics include polarization, ±20% tolerance, and defined ripple current ratings for low- and high-frequency applications.

Key Features

• Capacitance & Voltage 2.2 µF nominal capacitance with a 50 V rated voltage and polarization suitable for DC power applications.
• Long-Life Endurance Specified lifetime of 3000 hours at +105°C for this part (series endurance up to 5000 hours depending on case size), with defined endurance and shelf-life test requirements referenced in the datasheet.
• Automotive Qualification & Compliance AEC‑Q200 qualified and RoHS compliant, meeting regulatory and reliability expectations for automotive electronics.
• Temperature Range Operating temperature from −55°C to +105°C for use across a wide thermal envelope.
• Package & Mounting Chip-type SMD can (φD × L = 4 × 5.8 mm) optimized for surface mounting on high‑density PC boards; recommended land size L: 4.3 × W: 4.3 mm.
• Electrical Performance Capacitance tolerance ±20% at 120 Hz/20°C; leakage current spec and frequency-dependent ripple current ratings — 12 mA at 120 Hz and 18 mA at 10 kHz — are provided for design verification.

Typical Applications

• Automotive control modules — Surface-mount chip construction and AEC‑Q200 qualification make this capacitor suitable for electronic control units and other on‑vehicle modules requiring compact, qualified components.
• On‑board power filtering — 2.2 µF at 50 V with specified ripple current (12 mA @120 Hz, 18 mA @10 kHz) supports local smoothing and noise suppression on power rails.
• Space‑constrained PCB designs — Small 5.8 × 4 mm footprint and defined land pattern (4.3 × 4.3 mm) enable use in high‑density assemblies where board area is limited.

Unique Advantages

• Qualified for automotive environments — AEC‑Q200 qualification provides documented qualification for use in automotive electronics, simplifying component selection for regulated designs.
• Compact SMD form factor — Chip can package reduces board area compared with radial leaded parts and is intended for automated surface-mount assembly.
• Thermal endurance for elevated temperatures — Specified load life at +105°C (3000 hours for this case size) supports designs exposed to sustained high temperatures.
• Measured ripple performance — Published ripple current values at 120 Hz and 10 kHz help validate suitability for both low‑frequency and higher‑frequency power conditioning tasks.
• Regulatory compliance — RoHS conformity ensures alignment with common environmental regulations for electronic assemblies.

Why Choose UUA1H2R2MCL1GS?

UUA1H2R2MCL1GS positions itself as a compact, qualified aluminum electrolytic solution for designers who need a small footprint capacitor with documented thermal endurance and automotive qualification. Its combination of 2.2 µF/50 V rating, AEC‑Q200 status, and defined ripple current and leakage specifications makes it suitable for constrained, high‑density PCBs in regulated automotive or industrial applications.

Choose this part when you need a surface-mount electrolytic capacitor with traceable qualification and clear electrical and mechanical data for system-level reliability assessments and BOM consolidation.

If you would like pricing, availability, or a quotation for UUA1H2R2MCL1GS, please request a quote or contact sales to discuss your volume needs and lead‑time requirements.