UUJ2A101MNJ6MS

The UUJ2A101MNJ6MS is a chip‑type aluminum electrolytic capacitor in the Nichicon UUJ series, providing 100 µF capacitance at a 100 V rating in a surface‑mount radial can package. It is designed for high‑density PCB assemblies and is suitable for automotive electronics, carrying AEC‑Q200 qualification and RoHS compliance.

This part targets designs that require compact, higher‑capacitance surface‑mount solutions with defined high‑temperature endurance and measurable electrical performance across frequency and temperature ranges.

Key Features

• Capacitance & Voltage — 100 µF rated capacitance at 100 V, with tolerance ±20% (measured at 120 Hz, 20°C).
• Package & Mounting — Chip‑type radial can SMD designed for surface mounting on high‑density PC boards and compatible with automatic mounting machines fed by carrier tape.
• Temperature Range & Endurance — Rated for operation from −55°C to +105°C (for the 10 to 100 V range) with an endurance of 5000 hours at 105°C under rated voltage.
• Ripple Current — Specified ripple handling of 285 mA at 120 Hz and 427.5 mA at 10 kHz, enabling decoupling and smoothing across common power frequencies.
• Electrical Loss & Leakage — Low loss performance with tan δ ≤ 0.08 at 120 Hz (20°C) for the 100 V rating; leakage current after 1 minute at 20°C is specified as not more than 0.03CV (µA) for 10 to 100 V parts.
• Standards & Quality — AEC‑Q200 qualified and RoHS compliant, indicating suitability for regulated and automotive applications where that qualification is required.
• Physical Dimensions — Component footprint measures L: 2.1 × D: 1.25 cm; recommended surface‑mount land size L: 1.28 × W: 1.28 cm.

Typical Applications

• Automotive power systems — Bulk energy storage and smoothing in vehicle power rails where AEC‑Q200 qualification and high‑temperature endurance are required.
• Power management modules — Decoupling and filtering for DC‑DC converters and intermediate rails in compact, high‑density assemblies.
• Control electronics — Energy buffering and transient suppression in motor controllers, ECUs, and other automotive control modules.

Unique Advantages

• AEC‑Q200 qualified for automotive use — Meets an established automotive component qualification, supporting designs that require automotive‑grade parts.
• High voltage in an SMD chip form — 100 V rating in a chip‑type radial can offers higher working voltage for rails where space is constrained.
• Long‑term high‑temperature reliability — 5000 hours at 105°C endurance performance provides predictable aging and retention of electrical characteristics for robust designs.
• Measured ripple performance — Specified ripple currents at both low and high frequencies enable selection based on actual application frequency content.
• RoHS compliant — Conforms to RoHS directive (2011/65/EU, (EU)2015/863) for regulatory compliance in lead‑restricted markets.

Why Choose UUJ2A101MNJ6MS?

UUJ2A101MNJ6MS positions itself as a durable, high‑voltage surface‑mount electrolytic solution for engineers designing compact, high‑density PCBs—especially in automotive applications where AEC‑Q200 qualification and elevated temperature endurance are required. Its combination of 100 µF capacitance, 100 V rating, defined ripple current capability, and long endurance at 105°C offers predictable performance for power filtering and energy storage needs.

This part is suited to designers and procurement teams specifying automotive‑grade capacitors that must balance capacitance, voltage, thermal endurance, and board‑level assembly compatibility while maintaining RoHS compliance.

Request a quote or contact sales to discuss availability, lead times, and how UUJ2A101MNJ6MS can fit into your next high‑density or automotive electronics design.