UWD1A220MCL1GS

The UWD1A220MCL1GS is a chip-type aluminum electrolytic capacitor designed for surface mounting on high-density PC boards. It combines low impedance characteristics with compatibility for high-temperature (260°C peak) reflow soldering, making it suitable for automated assembly processes.

Engineered for demanding operating conditions, this part supports a wide temperature range and includes AEC‑Q200 qualification and RoHS compliance, addressing reliability and regulatory needs in automotive and industrial electronics.

Key Features

• Electrical – 22 µF capacitance at 10 V rated voltage with ±20% tolerance; low impedance specified at 1.8 Ω.
• Ripple Performance – Rated ripple currents: 40 mA at 120 Hz and 80 mA at 10 kHz, useful for decoupling and smoothing in power circuits.
• Thermal and Reliability – Operating temperature range −55 °C to +105 °C with a lifetime specification of 2000 hours at 105 °C.
• Automotive Qualification & Compliance – AEC‑Q200 qualified and RoHS compliant (2011/65/EU, (EU)2015/863).
• Assembly & Soldering – Chip‑type SMD designed for automatic mounting machines fed with carrier tape; compatible with 260 °C peak reflow (recommended: 260 °C peak for 5 s; 230 °C over 60 s, two cycles as noted for series guidance).
• Package – Radial, can‑style SMD chip with compact footprint: L 5.8 × D 4 mm and recommended land size L 4.3 × W 4.3 mm.

Typical Applications

• Automotive control modules – AEC‑Q200 qualification and +105 °C operation make this capacitor suitable for power decoupling and filtering in in-vehicle electronics.
• Power supply decoupling on high-density PCBs – Low impedance and compact SMD form factor support local bulk and bypass capacitance in space-constrained designs.
• DC‑DC converter output filtering – Ripple current ratings and low impedance help stabilize converter outputs under dynamic load conditions.
• Industrial and harsh-environment electronics – Wide temperature range and robust endurance (2000 h at 105 °C) support long-term operation in demanding environments.

Unique Advantages

• AEC‑Q200 Qualified: Qualification for automotive-grade reliability offers design confidence for vehicle and similar high-reliability systems.
• High‑temperature reflow compatibility: Rated for 260 °C peak reflow, enabling modern assembly flows and reducing process constraints.
• Low impedance: Specified 1.8 Ω impedance helps minimize voltage drop and improve transient response in power rails.
• Compact SMD chip package: 5.8 × 4 mm footprint and standardized land pattern support high-density placement and automated pick-and-place.
• Endurance at elevated temperature: 2000 hours at 105 °C provides a verifiable reliability baseline for thermal-stressed applications.
• Regulatory compliance: RoHS (2011/65/EU, (EU)2015/863) compliance simplifies use in regulated supply chains.

Why Choose UWD1A220MCL1GS?

UWD1A220MCL1GS positions itself as a compact, reflow-compatible aluminum electrolytic capacitor engineered for reliable performance in temperature-stressed and automated assembly environments. Its combination of low impedance, quantified ripple capability, AEC‑Q200 qualification, and RoHS compliance makes it well suited for designers targeting automotive and industrial power systems with limited PCB area.

This part is ideal for engineers who need a verifiable, assembly-friendly bulk/decoupling capacitor with documented endurance at +105 °C and clear reflow guidelines, helping reduce integration risk and support predictable long-term behavior in production designs.

If you would like pricing, availability, or a formal quote for UWD1A220MCL1GS, please request a quote or contact sales to discuss lead times and ordering options.