UUT1C220MCL1GS

The UUT1C220MCL1GS is a chip-type aluminum electrolytic capacitor from Nichicon's UUT series, designed for surface-mount assembly on high-density printed circuit boards. It delivers 22 µF at 16 V in a compact radial can SMD package and is suitable for applications that require wide temperature operation and extended high-temperature life.

Key value propositions include AEC-Q200 compliance for demanding environments, RoHS conformity, and a specified load life of 2000 hours at +105 °C, making it suitable for automotive and other temperature-challenging applications.

Key Features

• Electrical: Capacitance & Voltage — 22 µF nominal capacitance rated at 16 V with a tolerance of ±20% (–20% to +20%).
• Temperature Range — Specified operating range from −55 °C to +105 °C for broad environmental compatibility.
• High‑temperature endurance — Load life specified as 2000 hours at +105 °C with defined limits for capacitance change, tan δ and leakage after the endurance test.
• Ripple current capability — Rated ripple current: 30 mA at 120 Hz and 45 mA at 10 kHz, supporting typical decoupling and smoothing functions in compact circuits.
• Leakage current specification — After 2 minutes at rated voltage and 20 °C, leakage current is limited to 0.01CV or 3 µA, whichever is greater, per the datasheet.
• Form factor & mounting — Chip-type radial can SMD designed for surface mounting on high-density PCBs and compatible with automatic mounting machines fed by carrier tape; recommended surface-mount land size: 5.3 mm × 5.3 mm.
• Standards & compliance — Compliant with the RoHS directive and AEC‑Q200 compliant.

Typical Applications

• Automotive electronics — AEC‑Q200 compliance and −55 °C to +105 °C operation make it suitable for selected automotive modules and control electronics where specified.
• High-density SMD assemblies — Chip-type construction and carrier-tape compatibility enable automated placement on compact, densely populated PCBs.
• Temperature-stressed environments — Long load life at +105 °C supports use in designs exposed to elevated operating temperatures.

Unique Advantages

• Compact SMD chip form — Enables space-efficient layouts on high-density printed circuit boards while remaining compatible with automated assembly.
• Wide operating temperature — −55 °C to +105 °C rating supports operation across a broad range of environmental conditions.
• Long high-temperature life — 2000‑hour load life at +105 °C provides a defined reliability baseline for thermal-stress applications.
• Measured leakage limits — Datasheet-specified leakage current (0.01CV or 3 µA after 2 minutes) supports predictable bias behavior in low-current circuits.
• Automated assembly ready — Designed for carrier-tape feeding and surface-mount processes to streamline manufacturing throughput.
• Regulatory and quality compliance — RoHS conformity and AEC‑Q200 compliance address regulatory and qualification needs for regulated and demanding markets.

Why Choose UUT1C220MCL1GS?

UUT1C220MCL1GS is positioned for compact, temperature-challenged SMD applications that require predictable capacitance, controlled leakage, and defined endurance at elevated temperatures. Its chip-type SMD package and carrier-tape compatibility support high-density board layouts and automated assembly processes.

This part is well suited to engineers and procurement teams specifying components for applications that need AEC‑Q200 compliance, a broad −55 °C to +105 °C operating range, and a documented 2000‑hour high-temperature load life. The combination of electrical specifications and assembly-friendly package helps simplify BOM decisions for deployments in demanding environments.

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