UUJ1A682MNJ6MS

The UUJ1A682MNJ6MS is a chip‑type aluminum electrolytic capacitor from Nichicon’s UUJ series, offering 6.8 mF capacitance at a 10 V rating in an SMD can package. It is designed for surface mounting on high‑density PC boards and is compatible with automated carrier‑tape mounting.

Targeted for automotive and other demanding applications, the part combines a compact SMD footprint with long endurance (5000 hours at 105 °C), AEC‑Q200 qualification, and RoHS compliance for reliable operation across a wide temperature range.

Key Features

• Electrical Specification — 6.8 mF capacitance at 10 V with ±20% tolerance; polarized configuration for DC energy storage and smoothing.
• Ripple Current Capability — Rated ripple current of 1.45 A at 120 Hz and 1.667 A at 10 kHz to support AC ripple handling in power circuits.
• Temperature and Lifetime — Operating temperature range −55 °C to 105 °C with 5000 hours endurance at 105 °C under rated voltage.
• Package & Mounting — Chip (can) SMD package (radial can) sized L: 2.15 cm × D: 1.8 cm with recommended land size L: 1.83 cm × W: 1.83 cm for surface mounting; compatible with automatic carrier‑tape mounting machines.
• Reliability & Qualification — AEC‑Q200 qualified, meeting automotive component reliability standards listed in the product data.
• Environmental Compliance — RoHS directive compliant (2011/65/EU, (EU)2015/863).

Typical Applications

• Automotive electronics — Suitable for use in automotive systems where AEC‑Q200 qualification is required.
• High‑density surface‑mount assemblies — Designed for surface mounting on high‑density PC boards where compact SMD capacitors are needed.
• Automated production — Form factor and tape‑feed compatibility support placement on automated assembly lines.

Unique Advantages

• High capacitance in SMD can — 6.8 mF in the UUJ φ18×21.5 case size provides large energy storage while remaining surface‑mountable.
• Qualified for automotive use — AEC‑Q200 qualification supports deployment in automotive electronic modules requiring validated component reliability.
• Designed for long life at elevated temperature — 5000 hours endurance at 105 °C under rated voltage provides predictable aging characteristics for long‑lived assemblies.
• Measured ripple performance — Specified ripple currents at 120 Hz and 10 kHz help designers size parts for real operating conditions.
• Assembly‑friendly footprint — SMD can package with specified land pattern and tape‑feed compatibility eases integration into automated PCB production flows.
• Regulatory compliance — RoHS compliance simplifies regulatory documentation for end products.

Why Choose UUJ1A682MNJ6MS?

UUJ1A682MNJ6MS combines high capacitance and robust endurance in a surface‑mount can package tailored for high‑density PCBs and automated assembly. With AEC‑Q200 qualification and a wide operating temperature range, it is well suited to designs that demand proven reliability and stable performance over time.

Manufactured by Nichicon, this part is a practical choice for engineers specifying SMD electrolytic capacitors for automotive or similarly demanding applications where long life, defined ripple handling, and RoHS compliance matter.

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