UUJ1C332MNQ1MS

The UUJ1C332MNQ1MS is a chip-type aluminum electrolytic capacitor delivering 3.3 mF at 16 V in a surface-mount can package. It is engineered for high-density PCBs and is compatible with automatic mounting machines fed by carrier tape.

Designed for demanding environments, this part combines high capacitance, wide operating temperature range (−55°C to 105°C), and AEC-Q200 qualification, making it suitable for automotive electronics and other space-constrained power applications that require long-term reliability.

Key Features

• Capacitance & Voltage — 3.3 mF nominal capacitance rated at 16 V with ±20% tolerance, providing substantial bulk energy storage for low-voltage systems.
• Chip‑Type SMD Can Package — Chip-type form factor in radial, can-style SMD package suited for high-density surface mounting and automatic tape-fed assembly.
• Operating Temperature & Endurance — Specified for −55°C to 105°C operation with a rated lifetime of 5000 hours at 105°C, supporting elevated-temperature applications.
• Reliability & Qualification — AEC-Q200 qualified and RoHS compliant (2011/65/EU, (EU)2015/863), aligning the device with automotive-grade reliability and environmental standards.
• Ripple Current Capability — Rated ripple current of 1.15 A at 120 Hz and 1.323 A at 10 kHz, suitable for smoothing and decoupling under dynamic load conditions.
• Polarity & Tolerance — Polarized aluminum electrolytic with standard −20%/+20% capacitance tolerance for predictable design margining.
• Board Footprint — Compact dimensions (L: 2.15 × D: 1.8 cm) with recommended surface-mount land size of 1.83 × 1.83 cm to facilitate layout and placement.

Typical Applications

• Automotive Systems — AEC-Q200 qualification, wide temperature range, and 5000‑hour endurance at 105°C make this capacitor suitable for automotive power electronics requiring bulk capacitance and reliable smoothing on high-density PCBs.

Unique Advantages

• AEC-Q200 Qualified: Provides an automotive-grade qualification that supports use in vehicle electronics and other demanding environments requiring rigorous reliability standards.
• High Capacitance in a Compact SMD Can: 3.3 mF in a chip-type surface-mount can saves board space while delivering substantial energy storage for low-voltage rails.
• Wide Temperature Range and Proven Endurance: −55°C to 105°C operating range and 5000 hours at 105°C endurance support long-term operation under thermal stress.
• Designed for Automated Assembly: Compatible with carrier-tape automatic mounting to streamline high-volume production and reduce assembly overhead.
• Measurable Ripple Performance: Specified ripple current at 120 Hz and 10 kHz enables designers to assess filtering and decoupling performance against application load profiles.
• RoHS Compliant: Conforms to 2011/65/EU and (EU)2015/863 environmental regulations for use in regulated markets.

Why Choose UUJ1C332MNQ1MS?

The UUJ1C332MNQ1MS positions itself as a robust, surface-mount aluminum electrolytic solution for designs that require high bulk capacitance, reliable operation across a wide temperature range, and compatibility with automated assembly. Its AEC-Q200 qualification and defined endurance at elevated temperature make it a practical option for engineers developing automotive and other demanding electronic systems.

This part is well suited to teams that need predictable ripple and lifetime performance, a compact SMD can form factor for high-density boards, and adherence to RoHS environmental requirements.

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