UWT0G221MCL1GB

The UWT0G221MCL1GB is a chip-type aluminum electrolytic capacitor from the Nichicon UWT series, specified at 220 µF and a rated voltage of 4 V. It is designed for surface-mount assembly on high-density PCBs and is applicable to automatic mounting machines fed with carrier tape. The part is AEC-Q200 qualified and RoHS compliant, engineered for use across a wide operating temperature range of −55°C to +105°C.

Key Features

• Capacitance & Voltage: 220 µF capacitance at a 4 V rated voltage, with capacitance tolerance of ±20% (measured at 120 Hz, 20°C).
• Wide Temperature Range: Specified for operation from −55°C to +105°C, supporting designs that require extended temperature performance.
• AEC-Q200 Qualification: AEC-Q200 qualified for automotive applications, providing qualification-level reliability information.
• Endurance: Rated for 1000 hours at 105°C with defined limits on capacitance change, tan δ and leakage current after recovery to 20°C.
• Surface-Mount Package: Chip-type radial can for SMD use; physical size L: 5.4 × D: 8 mm and recommended land pattern L: 8.3 × W: 8.3 mm. Designed for automatic carrier-tape mounting.
• Electrical Characteristics: Polarized electrolytic construction with specified ripple current of 102 mA at 120 Hz and 153 mA at 10 kHz; leakage current limited to 0.01CV or 3 µA (whichever is greater) after 2 minutes at 20°C.
• Manufacturing Resilience: Resistance to soldering heat validated by a 30 s, 250°C hot-plate test with tight limits on capacitance change, tan δ, and leakage current.
• Compliance: RoHS compliant (2011/65/EU, (EU)2015/863) with marking as black print on the case top for identification.

Typical Applications

• Automotive electronic modules: AEC-Q200 qualification and −55°C to +105°C temperature range suit use in automotive control units and electronics that require qualified components.
• High-density SMD assemblies: Chip-type can and carrier-tape compatibility enable automated placement on compact PCBs for space-constrained assemblies.
• Low-voltage power rails: 4 V rating with 220 µF capacitance and specified ripple current values support smoothing and energy storage on low-voltage supply rails.

Unique Advantages

• Qualified for automotive use: AEC-Q200 qualification delivers documented suitability for automotive-design requirements.
• Wide operating temperature: −55°C to +105°C capability helps maintain performance across severe thermal environments.
• Compact SMD form factor: Small footprint (5.4 × 8 mm) and tape-feed compatibility reduce board area and simplify high-volume assembly.
• Endurance-proven: 1000 hours at 105°C endurance rating provides predictable long-term behavior for thermal stress conditions.
• Measured ripple and leakage specs: Specified ripple current at 120 Hz and 10 kHz plus defined leakage current limits enable predictable power-design integration.
• RoHS compliant: Conforms to current RoHS directives for regulatory and environmental compatibility.

Why Choose UWT0G221MCL1GB?

UWT0G221MCL1GB positions itself as a compact, qualified aluminum electrolytic capacitor for designs that demand automotive-level qualification, extended temperature capability, and surface-mount assembly compatibility. Its combination of a 220 µF capacitance at 4 V, defined ripple current characteristics, and endurance data make it suitable for engineers specifying reliable bulk capacitance in space-constrained PCBs.

The component is well suited for teams designing automotive and industrial electronics that require traceable qualification, tape-fed automated assembly, and components compliant with RoHS directives.

If you would like pricing, lead-time, or to request a formal quote for UWT0G221MCL1GB, please submit an inquiry to our sales team.