UCX1V221MCL1GS

The UCX1V221MCL1GS is a chip-type aluminum electrolytic capacitor engineered for high-reliability, high-temperature applications. It delivers 220 µF at 35 V in a compact surface-mount radial can designed for automated assembly.

Built for demanding environments, this capacitor supports an operating range of -40 °C to +135 °C, includes a low-temperature ESR specification verified after -40 °C testing, and is AEC‑Q200 qualified and RoHS compliant for use in regulated, mission-critical systems.

Key Features

• Capacitance & Voltage — 220 µF rated capacitance with a 35 V rated voltage and ±20% tolerance at 120 Hz, 20 °C.
• Wide Temperature Range — Specified for continuous operation from -40 °C to +135 °C, suitable for high-temperature electronics.
• Low-Temperature ESR — ESR specified after -40 °C testing; measured ESR is 150 mΩ at 100 kHz to support stable performance across temperature extremes.
• Endurance — Rated for 2000 hours at 135 °C with performance limits for capacitance change, tan δ, and leakage current defined in the datasheet.
• Ripple Current Capability — 250 mA at 120 Hz and 500 mA at 10 kHz to support ripple filtering in power circuits.
• Surface-Mount Radial Can — Chip-type radial can package for surface mount placement; optimized for automated carrier-tape feeding and placement.
• Automotive-Grade Qualification — AEC‑Q200 qualified for use in automotive and other high-reliability applications; RoHS compliant.

Typical Applications

• Automotive Electronics — Suitable for power filtering and decoupling in automotive control modules and power electronics where AEC‑Q200 qualification and high-temperature capability are required.
• High‑Temperature Power Supplies — Used in power supply stages operating at elevated ambient temperatures up to +135 °C.
• Harsh‑Environment Industrial Electronics — Fits applications requiring stable capacitance and controlled ESR from -40 °C to +135 °C.
• Compact SMD Designs — Ideal for space-constrained surface-mount circuits that require a high-capacitance electrolytic solution compatible with automated mounting.

Unique Advantages

• High-Temperature Reliability: Rated for operation to +135 °C with 2000 hours endurance at that temperature, providing predictable long-term behavior in hot environments.
• Qualified for Automotive Use: AEC‑Q200 qualification supports integration into automotive and other safety-conscious systems.
• Low-Temperature Performance: ESR characterized after -40 °C testing ensures the component meets low-temperature impedance requirements.
• Automated Assembly Ready: Chip-type radial can packaged for carrier-tape feeding and surface-mount placement streamlines high-volume production.
• Compact Footprint: 1.0 cm × 1.0 cm nominal body size and defined SMD land dimensions for tight board layouts.

Why Choose UCX1V221MCL1GS?

The UCX1V221MCL1GS pairs high capacitance with AEC‑Q200 qualification and a wide -40 °C to +135 °C operating range, making it a reliable choice for engineers designing power and filtering solutions in automotive and harsh-environment systems. Its low-temperature ESR specification and defined ripple current ratings help maintain predictable performance across frequency and temperature extremes.

This capacitor is intended for design teams and procurement focused on durability and manufacturability: it supports automated surface-mount assembly, adheres to RoHS requirements, and provides the endurance characteristics required for long-life applications.

Request a quote or submit a technical inquiry to evaluate UCX1V221MCL1GS for your next high-temperature or automotive-grade design.