UUJ1J221MNQ6MS

The UUJ1J221MNQ6MS is a chip-type aluminum electrolytic capacitor designed for surface mounting on high-density printed circuit boards. It offers 220 µF capacitance at a 63 V rating in an SMD radial can package, delivering higher capacitance in larger case sizes for board-level power conditioning.

Engineered for reliability, this part is AEC-Q200 qualified and RoHS compliant, and is compatible with automatic mounting machines fed with carrier tape for volume assembly.

Key Features

• Capacitance & Voltage — 220 µF rated capacitance with a 63 V voltage rating and ±20% tolerance (120 Hz, 20°C).
• Temperature & Lifetime — Operating temperature range −55°C to +105°C with an endurance rating of 5000 hours at 105°C; capacitance change after endurance is within ±20%.
• Automotive Qualification & Compliance — AEC-Q200 qualified and RoHS compliant to meet automotive and industry environmental standards.
• Surface-Mount Package — Radial, can-style SMD configured for surface mounting; dimensions L: 2.1 × D: 1.25 cm with a recommended land size of L: 1.28 × W: 1.28 cm.
• Assembly Ready — Designed for use with automatic mounting machines fed by carrier tape for efficient pick-and-place assembly.
• Leakage & Dissipation — Leakage current at 20°C after 1 minute is specified as not more than 0.03 × C × V (µA) for the rated voltage; tangent of loss angle (tan δ) at 120 Hz is specified at 0.10 (max) for 63 V.
• Ripple Current Ratings — 385 mA at 120 Hz and 577.5 mA at 10 kHz, supporting AC ripple handling in power applications.
• Low-Temperature Performance — Impedance ratios: Z(−25°C)/Z(+20°C) = 2 and Z(−40°C)/Z(+20°C) = 3 for the 63 V rating, aiding performance in cold environments.

Typical Applications

• Automotive Power Electronics — Bulk energy storage and ripple smoothing in vehicle power modules where AEC-Q200 qualification and elevated temperature endurance are required.
• DC Power Supplies — Bulk filtering and decoupling on high-density PCBs to stabilize rail voltages and reduce low-frequency ripple.
• Industrial Control — Energy buffering and transient absorption in compact control modules operating across −55°C to +105°C.

Unique Advantages

• AEC-Q200 Qualified for Automotive Use: Provides a recognized qualification for designs targeting automotive electronics and other high-reliability applications.
• High Capacitance in SMD Form: 220 µF in a chip-type radial can package enables higher energy storage without switching to larger, discrete radial components.
• Extended High-Temperature Endurance: Rated for 5000 hours at 105°C with defined limits for capacitance change, tan δ and leakage, supporting long-term stability in elevated-temperature environments.
• Assembly-Friendly Packaging: Compatible with carrier-tape automatic mounting for efficient surface-mount production on high-density PCBs.
• Measured Ripple Performance: Specified ripple current ratings at 120 Hz and 10 kHz support reliable operation in power conditioning and supply filtering roles.

Why Choose UUJ1J221MNQ6MS?

The UUJ1J221MNQ6MS combines 220 µF capacitance and a 63 V rating in a surface-mount radial can designed for high-density PCBs and automated assembly. With AEC-Q200 qualification, RoHS compliance, and a 5000-hour endurance at 105°C, it is positioned for engineers who need a robust, high-capacitance SMD electrolytic capacitor for automotive and industrial power applications.

This part is well suited to designs that require durable performance across a wide temperature range, clear leakage and dissipation specifications, and straightforward integration into automated manufacturing flows.

Request a quote or contact sales to check availability, lead times and to discuss application-specific needs for the UUJ1J221MNQ6MS.