UCQ1E220MCL1GB

The UCQ1E220MCL1GB is a surface-mount aluminum electrolytic capacitor from Nichicon’s UCQ series. It is a chip-type SMD capacitor designed for audio equipment and other compact electronic designs that require stable capacitance across a wide temperature range.

With a 22 µF nominal capacitance at 25 V, AEC-Q200 qualification, and an operating temperature range of -55°C to 105°C, this part delivers reliable ripple performance and low leakage for applications requiring automotive-capable, board-level electrolytic filtering in a small φ6.3 × 4.5 mm package.

Key Features

• Capacitance and Voltage — 22 µF nominal capacitance with ±20% tolerance, rated for 25 V operation.
• Loss Characteristics — tanδ (DF) 0.16 measured at 20°C, 120 Hz (specified for 25 V), supporting predictable AC behavior in audio and power circuits.
• Ripple Handling — Low-frequency ripple current 40 mA at 120 Hz and high-frequency ripple current 60 mA at 10 kHz, enabling effective ripple filtering in compact designs.
• Low Leakage — Leakage current specified at 5.5 µA, minimizing standby loss and improving DC bias stability.
• Wide Temperature Range — Rated from -55°C to 105°C for robust performance in thermally demanding environments.
• Endurance — 1000 hours life at 105°C (suitable for long-term operation under elevated temperature stress as specified).
• Compact SMD Package — Chip-type can-style SMD in φ6.3 × 4.5 mm footprint with a recommended land pattern of 6.6 × 6.6 mm; supplied on embossed carrier tape for automated placement.
• Quality and Compliance — AEC-Q200 qualified and RoHS compliant, reflecting suitability for regulated and automotive-related applications.

Typical Applications

• Audio Equipment — Designed for chip-type audio use where stable capacitance and controlled loss (tanδ) are important for signal-path and power decoupling.
• Automotive Electronics — AEC-Q200 qualification and a -55°C to 105°C rating support use in automotive modules requiring board-level electrolytic filtering.
• Compact SMD Power Filtering — Small φ6.3 × 4.5 mm footprint and specified ripple current figures make this capacitor suitable for space-constrained boards needing bulk smoothing and ripple suppression.

Unique Advantages

• AEC-Q200 Qualification: Provides qualification-level assurance for automotive and other high-reliability applications where component screening is required.
• Wide Temperature Operation: -55°C to 105°C rating enables deployment across harsh thermal environments without losing specified performance.
• Balanced Ripple Performance: Specified LF and HF ripple currents (40 mA at 120 Hz, 60 mA at 10 kHz) support diverse filtering needs across frequency ranges.
• Low Standby Leakage: 5.5 µA leakage current reduces quiescent power loss and helps maintain DC system stability.
• Automated Assembly Ready: Supplied on embossed carrier tape for pick-and-place assembly, streamlining production for high-volume manufacturing.
• Compact Board Footprint: φ6.3 × 4.5 mm can in an SMD form factor minimizes PCB area while providing electrolytic capacitance value.

Why Choose UCQ1E220MCL1GB?

UCQ1E220MCL1GB combines Nichicon’s UCQ series chip-type SMD format with automotive-grade qualification and a wide operating temperature range to deliver dependable board-level electrolytic capacitance in space-constrained designs. Its balanced ripple specifications, low leakage, and 1000-hour endurance at 105°C make it appropriate for applications where consistent filtering and long-term reliability are required.

This part is well suited for design teams and procurement specialists specifying SMD electrolytic capacitors for audio equipment, automotive modules, and compact power filtering solutions that require traceable qualification and assembly-friendly packaging.

Request a quote or submit an RFQ to receive pricing and availability for UCQ1E220MCL1GB and to discuss volume or tape-and-reel requirements.