UUJ1J221MNJ1MS

The UUJ1J221MNJ1MS is a chip-type aluminum electrolytic capacitor offering 220 µF capacitance at a 63 V rating. It delivers higher capacitance in a compact surface-mount radial can package optimized for high-density PCBs.

Designed for automated assembly (carrier-tape fed), this RoHS-compliant, AEC-Q200 qualified part is intended for applications that demand extended high-temperature endurance and reliable power filtering in harsh environments.

Key Features

• Capacitance & Voltage — 220 µF rated capacitance at 63 V with tolerance ±20%, suitable for bulk energy storage and smoothing in power rails.
• Package & Mounting — Chip-type radial can for surface-mount assembly; package dimensions L: 1.65 × D: 1.6 cm with recommended land size L: 1.63 × W: 1.63 cm. Applicable to automatic mounting machines fed with carrier tape.
• Operating Temperature & Endurance — Rated for operation from −55 °C to +105 °C with a specified lifetime of 5000 hours at 105 °C.
• Ripple Current Performance — Specified ripple handling of 385 mA at 120 Hz and 577.5 mA at 10 kHz for effective AC ripple suppression.
• Reliability & Qualification — AEC-Q200 qualified and RoHS compliant, supporting use in demanding and regulated environments.
• Polarity — Polarized aluminum electrolytic construction with standard industry marking.

Typical Applications

• Automotive electronics — Suitable for automotive modules where AEC-Q200 qualification, a 63 V rating, and −55 °C to +105 °C operation are required.
• Power supply filtering — Bulk decoupling and smoothing on intermediate and auxiliary power rails, leveraging 220 µF capacitance and defined ripple current ratings.
• Durable embedded systems — Systems requiring long-term stability at elevated temperature benefit from the 5000-hour endurance at 105 °C.

Unique Advantages

• Automotive-grade reliability: AEC-Q200 qualification combined with extended high-temperature endurance provides confidence for deployment in regulated automotive environments.
• Compact, high-capacitance SMD form: 220 µF in a chip-type radial can allows higher energy density on space-constrained PCBs.
• Designed for automated assembly: Carrier-tape compatibility simplifies integration into high-volume surface-mount manufacturing.
• Wide operating temperature range: −55 °C to +105 °C supports designs that must perform across broad thermal conditions.
• Measured ripple capability: Published ripple current values at 120 Hz and 10 kHz allow engineers to size the capacitor to real power-conditioning requirements.
• Regulatory compliance: RoHS compliance supports environmentally conscious designs and regulatory requirements.

Why Choose UUJ1J221MNJ1MS?

The UUJ1J221MNJ1MS combines a high-capacitance chip-type aluminum electrolytic design with automotive-grade qualification and defined high-temperature endurance, making it well suited for power filtering, decoupling, and energy-storage roles in demanding electronics. Its surface-mount radial can package and carrier-tape compatibility streamline assembly for compact, high-density boards.

This part is ideal for engineers and procurement teams designing robust embedded and automotive systems that require verifiable performance—defined voltage and capacitance, ripple-current capability, wide temperature range, and lifecycle data to support long-term reliability planning.

Request a quote or contact our sales team to discuss availability, lead times, and application-specific support for UUJ1J221MNJ1MS.