UWF1C220MCL1GB

The UWF1C220MCL1GB is a chip-type, low-impedance aluminum electrolytic capacitor designed for surface mounting on high-density PCBs. It provides 22 µF capacitance at a 16 V rating, optimized for applications requiring wide operating temperature range and AEC-Q200 reliability.

Built for automated assembly (carrier-tape compatible) and RoHS compliant, this part is intended for automotive and industrial applications that demand stable capacitance and temperature resilience. Note: this product is scheduled for discontinuation and is not recommended for new designs.

Key Features

• Capacitance & Voltage — 22 µF rated capacitance at 16 V, with ±20% tolerance at 120 Hz, 20 °C.
• Temperature Range — Rated for operation from −55 °C to +105 °C, with endurance specified as 1,000 hours at 105 °C.
• Low Impedance Performance — Chip-type, low-impedance construction; specified impedance entry lists 2.6 Ω and maximum tan δ of 0.16 at 16 V (measured at 120 Hz, 20 °C).
• Ripple Handling — Ripple current ratings: 40 mA at 120 Hz (low frequency) and 80 mA at 10 kHz (high frequency), suitable for decoupling and smoothing in high-density designs.
• Surface-Mount Chip Package — Compact SMD can: L 5.4 × D 5.0 mm with recommended land size L 5.3 × W 5.3 mm; compatible with automatic mounting machines fed by carrier tape.
• Reliability & Standards — AEC-Q200 compliant and RoHS (2011/65/EU, (EU)2015/863) compliant; leakage current specification after 2 minutes at 20 °C: ≤ 0.01CV or 3 µA, whichever is greater.

Typical Applications

• Automotive Electronics — Suitable for in-vehicle power decoupling and filtering where AEC-Q200 reliability and −55 °C to +105 °C operation are required.
• Power Supply Decoupling — Compact SMD chip package delivers bulk capacitance and ripple handling for local supply smoothing on dense PCBs.
• Industrial Control Modules — Temperature endurance and low-impedance characteristics support stable operation in industrial environments and control electronics.

Unique Advantages

• AEC-Q200 Compliance — Provides a documented reliability baseline for automotive and demanding applications where industry qualification is required.
• Wide Temperature Endurance — Rated to −55 °C to +105 °C with 1,000 h endurance at 105 °C, supporting prolonged high-temperature operation.
• Compact, Assembly-Friendly Package — Chip-type SMD can with carrier-tape compatibility simplifies placement on high-density PCBs and supports automated assembly workflows.
• Measured Low-Loss Performance — Specified tan δ and low leakage current support predictable filtering and decoupling performance across temperature.
• RoHS Compliant — Meets current RoHS directive requirements for use in regulated supply chains.

Why Choose UWF1C220MCL1GB?

UWF1C220MCL1GB combines compact chip-type packaging with AEC-Q200-rated reliability and a wide −55 °C to +105 °C operating range, making it a practical choice for automotive and industrial replacement or legacy designs that require stable capacitance and controlled impedance. The part's automated-assembly compatibility and clear leakage/tan δ specifications help streamline BOM planning and system validation.

Please note the product is scheduled for discontinuation and is not recommended for new designs; it is most appropriate for supporting existing designs, repairs, or aftermarket production where matching legacy components is necessary.

Request a quote or contact our sales team to confirm current availability, lead times and to discuss support for legacy or maintenance projects.