UWR0J221MCL1GB

The UWR0J221MCL1GB is an aluminum electrolytic chip-type capacitor optimized for surface-mounting on high-density PCBs. It provides 220 µF capacitance at a 6.3 V rating and is polarized for typical power filtering and energy-storage roles.

Designed for automated assembly, this part supports carrier-tape feed mounting and targets applications requiring AEC-Q200-qualified components and RoHS compliance. Load-life performance is specified at 2000 hours at 85°C. Note: this product is scheduled for discontinuation and is not recommended for new designs.

Key Features

• Capacitance & Voltage — 220 µF rated capacitance at 6.3 V for bulk decoupling and local energy storage.
• Package & Mounting — Chip-type, surface-mount radial can (SMD) package; compatible with automated carrier-tape mounting for high-volume PCB assembly.
• Electrical Tolerance — Capacitance tolerance ±20% at 120 Hz, 20°C for predictable filtering performance.
• Temperature Range — Operating range from −40°C to +85°C to meet a broad set of environmental conditions.
• Endurance — Rated load life of 2000 hours at 85°C; capacitance change within ±20% after endurance test as specified.
• Ripple Current — Specified ripple current handling of 74 mA at 120 Hz and 111 mA at 10 kHz for AC superimposed conditions.
• Reliability & Compliance — AEC-Q200 compliant and RoHS (2011/65/EU, (EU)2015/863) compliant for regulated applications.
• Polarized — Electrolytic polarity clearly defined for proper circuit integration.
• Compact Footprint — Physical size L: 5.4 × D: 6.3 mm suitable for dense board layouts.

Typical Applications

• Automotive Electronics — Use in automotive control modules and subsystems that require AEC-Q200-qualified electrolytic capacitance for power filtering and hold-up.
• Power Supply Filtering — Local bulk decoupling on compact SMD power supplies and regulators where 220 µF at 6.3 V is required.
• High-density PCB Designs — Surface-mount chip form factor enables placement in space-constrained, automated-assembly environments.

Unique Advantages

• AEC-Q200 Compliance: Provides assurance of qualification for automotive-grade reliability where an AEC rating is required.
• Compact SMD Form Factor: Chip-type radial can supports high component density and automated carrier-tape assembly, reducing board area and handling time.
• Proven Endurance: 2000-hour life at 85°C with defined limits on capacitance change and leakage current, supporting predictable long-term performance.
• Clear Electrical Specs: Specified capacitance tolerance, operating temperature range, and ripple current figures simplify thermal and electrical margining in designs.
• Regulatory Compliance: RoHS-compliant construction supports use in regulated markets and simplifies compliance documentation.

Why Choose UWR0J221MCL1GB?

The UWR0J221MCL1GB balances compact SMD packaging with clear, verifiable electrical and endurance specifications for engineers designing reliable power filtering solutions. Its AEC-Q200 qualification and RoHS compliance make it suitable where automotive-grade qualification and regulatory conformance are required.

This part is a practical choice for assemblies that prioritize automated placement, compact board area, and defined lifecycle behavior under elevated temperature conditions. Choose this capacitor when you need a documented performance envelope for 220 µF, 6.3 V electrolytic SMD capacitance within the stated operating and endurance limits.

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