UUA1E220MCL1GS

The UUA1E220MCL1GS is a chip-type aluminum electrolytic capacitor from Nichicon's UUA series, optimized for surface-mount assembly on high-density PC boards. It provides 22 µF capacitance at a 25 V rating with polarized construction and a compact SMD can form factor.

Designed for demanding environments, this part offers long-life performance at elevated temperatures and is AEC-Q200 qualified and RoHS compliant, making it suitable for automotive and other robust electronic applications.

Key Features

• Capacitance & Voltage — Rated at 22 µF and 25 V with ±20% tolerance (at 120 Hz, 20°C).
• Chip-type SMD Package — Compact can-style SMD: L: 5.8 × D: 6.3 mm, surface-mount land size L: 6.6 × W: 6.6 mm, height seated max 5.8 mm.
• Operating Temperature & Endurance — Specified for −55°C to +105°C operation with a rated load life of 3000 hours at +105°C for this size.
• Reliability & Compliance — AEC-Q200 qualified and RoHS directive compliant (2011/65/EU, (EU)2015/863).
• Ripple Current Ratings — 44 mA at 120 Hz and 66 mA at 10 kHz, suitable for defined ripple environments.
• Leakage Current — Per datasheet: after 2 minutes' application of rated voltage at 20°C, leakage current ≤ 0.01 CV or 3 µA (whichever is greater).
• Endurance and Soldering Robustness — Datasheet endurance criteria: capacitance change within ±30% after rated-life testing (3000 hours at 105°C for this diameter); resistance to soldering heat tested at 250°C for 30 seconds with capacitance change within ±10%.
• Polarized Electrolytic — Polarized construction for DC filtering and energy storage tasks.

Typical Applications

• Automotive electronics — AEC-Q200 qualification and 3000-hour life at 105°C make this capacitor suitable for automotive electronic modules that require reliable long-term operation at elevated temperatures.
• High-density surface-mount PCBs — Chip-type SMD can and small footprint are targeted for densely populated boards where board space is constrained.
• Compact power modules — Fits compact surface-mount power assemblies and board-level modules that require 22 µF / 25 V capacitance in a small package.

Unique Advantages

• Long elevated-temperature life — Rated load life of 3000 hours at +105°C for the packaged size supports durability in hot environments.
• AEC-Q200 qualification — Meets automotive-grade reliability standards enabling use in automotive electronic designs.
• Compact SMD footprint — Small L: 5.8 × D: 6.3 mm can and specified land pattern (6.6 × 6.6 mm) simplify integration on high-density PCBs.
• Measured ripple capability — Specified ripple current values at 120 Hz and 10 kHz help define thermal and ripple handling in circuit designs.
• Regulatory compliance — RoHS directive (2011/65/EU, (EU)2015/863) compliance supports environmental requirements.
• Robust soldering tolerance — Datasheet-tested resistance to soldering heat (250°C, 30 s) reduces assembly risk on lead-free processes.

Why Choose UUA1E220MCL1GS?

The UUA1E220MCL1GS delivers a compact, surface-mount aluminum electrolytic solution tailored for applications that demand reliable, long-life performance at elevated temperatures. With AEC-Q200 qualification, explicit ripple-current ratings, and documented endurance and soldering performance, it is positioned for engineers designing robust automotive and compact power electronics.

Manufactured by Nichicon and part of the UUA series, this capacitor offers a clear specification set for designers who need a verified SMD electrolytic capacitor with known thermal endurance and regulatory compliance.

Request a quote or contact sales for pricing, availability, and lead-time information for UUA1E220MCL1GS.