UCD1V220MCL1GS

The UCD1V220MCL1GS is a chip-type, low-impedance aluminum electrolytic capacitor designed for surface-mount placement on high-density PC boards. It delivers 22 µF capacitance at a 35 V rating in a compact φ5 × 5.8 mm can, optimized for automatic mounting from embossed carrier tape.

Targeted at applications that require reliable bulk and decoupling capacitance in demanding environments, the device offers low impedance, measurable ripple-handling capability at both low and high frequencies, and operation across −55 °C to 105 °C. It is RoHS compliant and AEC-Q200 qualified.

Key Features

• Electrical Performance — Capacitance & Voltage 22 µF nominal capacitance with tolerance ±20% and a rated voltage of 35 V for general-purpose power supply decoupling and smoothing.
• Low Impedance & Loss Low impedance construction with 700 mOhm impedance and a tanδ of 0.12 (measured at 20 °C, 120 Hz), supporting efficient charge/discharge behavior.
• Ripple Current Capability Handles 80 mA at 120 Hz (low frequency) and 160 mA at 10 kHz (high frequency), enabling use in both mains-related filtering and higher-frequency converter outputs.
• Leakage Current Low leakage current of 7.7 µA for reduced standby losses and predictable bias behavior in DC applications.
• Temperature & Endurance Rated for operation from −55 °C to 105 °C with a 2000-hour endurance rating at 105 °C, providing predictable life in elevated-temperature designs.
• Compact SMD Package Chip-type, surface-mount radial can in a φ5 × 5.8 mm package with recommended land size 5.3 × 5.3 mm, compatible with automated embossed carrier taping.
• Compliance & Qualification RoHS compliant and AEC-Q200 qualified to support applications with demanding reliability requirements.

Typical Applications

• Power supply filtering — Bulk and smoothing capacitor for compact DC power rails where 35 V rating and low impedance are required.
• DC-DC converter output — Local output decoupling for converters, benefiting from the 10 kHz ripple-current capability and low loss.
• High-density PCB assemblies — Surface-mount chip form factor and embossed carrier tape packaging enable automated placement in space-constrained boards.
• Harsh-environment electronics — Components operating across −55 °C to 105 °C and AEC-Q200 qualification for reliability-focused designs.

Unique Advantages

• Compact, board-friendly form factor: φ5 × 5.8 mm chip package and a recommended 5.3 × 5.3 mm land footprint save board area while remaining compatible with automatic placement.
• Measurable ripple-handling at multiple frequencies: Specified ripple currents at 120 Hz and 10 kHz let designers assess performance for both low- and high-frequency filtering tasks.
• Low-loss behavior: 700 mOhm impedance and a tanδ of 0.12 (120 Hz, 20 °C) reduce power dissipation and improve regulator stability.
• High-temperature endurance: 2000 hours at 105 °C provides predictable life characteristics for elevated-temperature applications.
• Industry reliability credentials: RoHS compliance and AEC-Q200 qualification support use in designs with formal reliability requirements.
• Low leakage: 7.7 µA leakage current supports low-bias and energy-efficient circuit behavior.

Why Choose UCD1V220MCL1GS?

The UCD1V220MCL1GS positions itself as a compact, low-impedance electrolytic solution for designers who need reliable bulk capacitance in space-constrained, high-density surface-mount assemblies. With a 35 V rating, controlled loss characteristics, and specified ripple-current performance at both low and high frequencies, it supports a range of power-filtering and decoupling roles.

Its temperature endurance to 105 °C, AEC-Q200 qualification, and embossed carrier taping make it well suited to applications requiring automated assembly and predictable life under thermal stress. Choose this part when you need a verified SMD aluminum electrolytic capacitor with clear electrical and mechanical specifications for dependable system-level performance.

Request a quote or contact sales to discuss availability, volume pricing, and technical details for integrating UCD1V220MCL1GS into your design.