UCW1E221MNL1GS

The UCW1E221MNL1GS is a chip-type aluminum electrolytic capacitor designed for surface-mount assembly. It delivers 220 µF capacitance at 25 V in a compact radial can SMD package, optimized for automated placement from carrier tape.

Engineered for elevated-temperature operation, this device offers low impedance up to +105°C, an operating range of −25°C to +105°C and a rated load life of 7000 hours at +105°C. It is AEC-Q200 qualified and RoHS compliant for reliable use in demanding electronic applications.

Key Features

• Capacitance & Voltage — 220 µF nominal capacitance with a rated voltage of 25 V and tolerance of −20% to +20%.
• Low Impedance Performance — Specified impedance of 220 mΩ to support stable decoupling and energy storage at operating frequencies.
• Ripple Current Capability — Rated ripple current of 300 mA at 120 Hz and 600 mA at 10 kHz to handle AC components in power rails.
• Temperature & Lifetime — Operating temperature range −25°C to +105°C with a load life rating of 7000 hours at +105°C, supporting extended operation in high-temperature environments.
• Automotive-Grade Reliability — AEC-Q200 qualification for use in applications that require automotive-level component qualification.
• Surface-Mount Package — Chip-type radial can SMD package suitable for automated mounting; recommended land pattern size 8.3 × 8.3 mm with compact part footprint (L: 1.0 × D: 0.8 cm).
• Regulatory Compliance — RoHS compliant (2011/65/EU, (EU)2015/863).

Typical Applications

• Automotive electronics — AEC-Q200 qualification and high-temperature lifetime make this capacitor appropriate for electronic control modules and other automotive subsystems.
• High-temperature power circuits — Low impedance up to +105°C and rated ripple currents suit power-supply decoupling and filtering where elevated temperature operation is expected.
• High-volume surface-mount production — Chip-type packaging compatible with automatic mounting machines fed by carrier tape for streamlined assembly.

Unique Advantages

• Long high-temperature life: 7000 hours at +105°C provides predictable longevity in thermally demanding environments.
• Automotive-grade qualification: AEC-Q200 rating supports use in designs requiring established automotive component standards.
• Compact SMD footprint: Small physical size (L: 1.0 × D: 0.8 cm) with defined land pattern (8.3 × 8.3 mm) helps save board space while maintaining capacitance.
• Low impedance across temperature: 220 mΩ impedance and specified ripple currents enable stable decoupling and noise suppression at elevated temperatures.
• Assembly-ready format: Compatible with carrier-tape-fed automatic mounting to support efficient, high-throughput manufacturing.

Why Choose UCW1E221MNL1GS?

The UCW1E221MNL1GS combines a high-capacitance 220 µF value with a 25 V rating in a compact, surface-mount radial can, delivering low impedance and quantified ripple-current capability. Its 7000-hour load life at +105°C and AEC-Q200 qualification make it suitable for designs that demand reliable performance under elevated temperature stress.

This part is well suited for engineers designing automotive and other high-temperature electronic systems who need a compact, assembly-friendly electrolytic capacitor with verified lifetime and compliance characteristics. Its RoHS compliance and SMD packaging support modern manufacturing and regulatory requirements.

Request a quote or contact sales to discuss pricing, availability and technical requirements for UCW1E221MNL1GS.