UWT1V221MNL1GS

The UWT1V221MNL1GS is a chip-type aluminum electrolytic capacitor designed for surface mounting on high-density printed circuit boards. It is supplied in a radial can SMD package compatible with carrier-tape fed automatic mounting equipment.

With an operating temperature range of −55 °C to +105 °C, AEC-Q200 qualification and RoHS compliance, this part is positioned for demanding environments where wide temperature operation, regulated endurance, and automated assembly compatibility are required.

Key Features

• Capacitance & Voltage — 220 µF nominal capacitance with tolerance ±20% and rated voltage of 35 V, providing a defined energy-storage capacity for board-level use.
• Wide Temperature Range — Rated for operation from −55 °C to +105 °C to cover broad environmental conditions.
• AEC-Q200 Qualified — Series qualification for automotive reliability, enabling use in applications requiring AEC-Q200-level components.
• Endurance — Specified lifetime of 1000 hours at 105 °C; endurance limits specify capacitance retention and allowable changes after the test.
• Ripple Current Ratings — 190 mA at 120 Hz and 285 mA at 10 kHz, providing validated ripple-handling performance across low and higher frequencies.
• Surface-mount Radial Can Package — Compact physical dimensions (length 1.0 cm × diameter 0.8 cm) and recommended land pattern 8.3 mm × 8.3 mm for high-density PCB layouts.
• Leakage Current Specification — After 2 minutes at rated voltage and 20 °C, leakage current is ≤ 0.01CV or 3 µA, whichever is greater, as defined in the datasheet.
• RoHS Compliant — Meets RoHS directive requirements (2011/65/EU, (EU)2015/863).

Typical Applications

• Automotive Electronics — For electronic modules where AEC-Q200 qualification and wide temperature operation are required.
• High-density Surface-mount Assemblies — Designed for space-efficient mounting on compact PCBs in densely populated layouts.
• Automated PCB Production — Compatible with carrier-tape fed automatic mounting machines for streamlined high-volume assembly.

Unique Advantages

• Broad thermal capability — Operation from −55 °C to +105 °C reduces the need for additional thermal mitigation in many system designs.
• Qualified reliability — AEC-Q200 qualification and specified 1000-hour endurance at 105 °C support predictable performance in demanding applications.
• Compact SMD form factor — Radial can SMD packaging and a small footprint enable denser PCB layouts without sacrificing capacitance.
• Specified ripple performance — Rated ripple currents at 120 Hz and 10 kHz provide clear design targets for power integrity and filtering tasks.
• Defined leakage and stability limits — Datasheet-specified leakage current and endurance criteria make it easier to model long-term behavior and margin.

Why Choose UWT1V221MNL1GS?

UWT1V221MNL1GS combines a chip-type SMD aluminum electrolytic architecture with broad temperature capability, explicit endurance data, and AEC-Q200 qualification. It is aimed at designers and manufacturers who require a compact, surface-mount electrolytic solution that meets automotive-level reliability and is compatible with automated assembly processes.

This part is well suited to designs where predictable lifetime behavior, RoHS compliance, and compact board-level integration are priorities. Its documented ripple-current and leakage specifications support engineering trade-offs for power-management and reliability planning.

Request a quote or contact sales to obtain pricing, lead-time information, and application support for UWT1V221MNL1GS.