UUJ1H471MNQ6MS

The UUJ1H471MNQ6MS is a chip‑type aluminum electrolytic capacitor designed for surface mounting on high‑density PC boards. It delivers 470 µF at 50 V in a compact SMD radial can package that is compatible with carrier‑tape automated assembly.

Engineered for demanding environments, this part offers a wide operating temperature range (−55 °C to 105 °C), AEC‑Q200 qualification, and a rated lifetime of 5000 hours at 105 °C—making it suitable for automotive and other robust electronic applications.

Key Features

• Capacitance & Voltage — 470 µF nominal capacitance at a 50 V rating with ±20% tolerance, providing substantial bulk capacitance in a chip form factor.
• Temperature Range & Lifetime — Rated for operation from −55 °C to 105 °C with endurance specified as 5000 hours at 105 °C under rated voltage.
• Packaging & Mounting — Radial, can‑style SMD package designed for surface mounting on high‑density PCBs; compatible with automatic mounting machines fed by carrier tape. Surface mount land size: 1.63 × 1.63 cm.
• Reliability & Qualification — AEC‑Q200 qualified for environments requiring automotive‑grade screening and reliability.
• Ripple Performance — Explicit ripple current ratings provided: 550 mA at 120 Hz and 825 mA at 10 kHz to support load smoothing and transient handling within the specified limits.
• Compliance — RoHS compliant (2011/65/EU, (EU)2015/863), meeting common environmental regulation requirements.
• Polarized Design — Polar capacitor construction for correct orientation in DC circuits.

Typical Applications

• Automotive electronics — AEC‑Q200 qualification and wide temperature rating support use in automotive control modules and power systems that require long life at elevated temperatures.
• High‑density PCBs — Chip‑type SMD package and carrier‑tape compatibility enable placement on compact, densely populated boards.
• Temperature‑challenging environments — Rated operation from −55 °C to 105 °C makes this capacitor suitable for equipment exposed to broad ambient temperature swings.
• Automated assembly workflows — Designed for automatic mounting machines fed with carrier tape to streamline high‑volume production.

Unique Advantages

• High bulk capacitance in SMD form — 470 µF nominal value provides large energy storage while preserving board real estate through a chip‑type can package.
• Automotive‑grade reliability — AEC‑Q200 qualification and a 5000‑hour endurance rating at 105 °C support long‑term performance in harsh conditions.
• Wide operating temperature — −55 °C to 105 °C rating covers a broad set of environmental requirements for industrial and automotive electronics.
• Assembly‑friendly design — Surface‑mount geometry and carrier‑tape compatibility reduce manual handling and speed automated placement.
• Defined ripple handling — Specified ripple current at both low and high frequencies (550 mA at 120 Hz, 825 mA at 10 kHz) helps designers evaluate thermal and ripple performance for power circuits.
• Regulatory compliance — RoHS compliance simplifies environmental qualification for regulated markets.

Why Choose UUJ1H471MNQ6MS?

The UUJ1H471MNQ6MS combines large capacitance and a compact SMD can package with automotive‑grade qualification and a long high‑temperature lifetime, making it an appropriate choice for designers needing robust bulk energy storage on high‑density PCBs. Its defined ripple current ratings and wide temperature range allow straightforward integration into power supply and decoupling networks where durability and repeatable performance are required.

This part is well suited to teams designing for automotive and other harsh environments that demand proven qualification, assembly compatibility for automated production, and long service life under elevated temperatures.

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