UCD1A221MCS1GS

The UCD1A221MCS1GS is a 220 µF, 10 V aluminum electrolytic chip capacitor engineered for surface-mount applications. It is a low-impedance, polarized SMD capacitor designed for high-density PC board assembly and automatic placement with carrier tape.

Key attributes include AEC-Q200 qualification, RoHS compliance, an operating temperature range of −55°C to +105°C, and a rated lifetime of 2000 hours at 105°C, making it suited for demanding environments where temperature stability and reliability are required.

Key Features

• Electrical Performance — 220 µF capacitance at a rated voltage of 10 V provides bulk charge storage in a compact SMD package; specified tolerance is −20% to +20%.
• Low Impedance Design — Chip-type construction optimized for low impedance across frequency, with specified ripple current of 145 mA at 120 Hz and 290 mA at 10 kHz.
• Wide Temperature Range — Rated for operation from −55°C to +105°C, supporting applications that require extended thermal range.
• Reliability & Lifetime — AEC-Q200 qualified with an endurance rating of 2000 hours at 105°C for the specified size; leakage current and tan δ limits are defined per specification.
• Surface-Mount Packaging — Radial, can-style SMD package sized L: 7.7 × D: 6.3 mm with a recommended land size of 6.6 × 6.6 mm, designed for placement on high-density PCBs.
• Assembly Ready — Compatible with automatic mounting machines fed with carrier tape, aiding high-volume SMD assembly workflows.
• Environmental Compliance — Compliant to the RoHS directive (2011/65/EU, (EU)2015/863).

Typical Applications

• Automotive Electronics — AEC-Q200 qualification and the −55°C to +105°C operating range make this capacitor appropriate for automotive electronic modules that require SMD capacitors meeting industry qualification.
• High-Density Surface-Mount PCBs — Sized and packaged for surface mounting on high-density PC boards where board space and automated placement are priorities.
• SMD Assembly Lines — Designed for compatibility with automatic mounting machines fed with carrier tape to support efficient, repeatable production processes.

Unique Advantages

• Qualified for Automotive Use: AEC-Q200 qualification supports designs that require industry-recognized component qualification.
• High-Temperature Endurance: Rated lifetime of 2000 hours at 105°C provides defined long-term performance for thermally stressed applications.
• Compact, Surface-Mount Form Factor: 7.7 × 6.3 mm SMD can enables high-density PCB layouts without sacrificing capacitance.
• Assembly-Friendly Packaging: Carrier-tape compatibility simplifies pick-and-place automation and reduces assembly cycle time.
• Measurable Ripple Handling: Specified ripple currents at 120 Hz (145 mA) and 10 kHz (290 mA) allow designers to match the part to intended ripple conditions.
• Regulatory Compliance: RoHS conformity supports environmental and regulatory requirements for broad deployment.

Why Choose UCD1A221MCS1GS?

The UCD1A221MCS1GS delivers a balance of capacitance, compact SMD packaging, and defined reliability for applications requiring a 220 µF, 10 V polarized aluminum electrolytic in a surface-mount form. Its low-impedance chip construction, AEC-Q200 qualification, and rated operation to +105°C make it suitable for designs where thermal endurance and automated assembly are important considerations.

This part is ideal for engineers and procurement teams specifying qualified SMD electrolytic capacitors for automotive modules and other high-density board assemblies that demand predictable lifecycle performance and compliance with RoHS requirements.

Request a quote or contact sales to discuss availability, lead times, and to obtain ordering information for the UCD1A221MCS1GS.