UUN0J471MNJ1MS

The UUN0J471MNJ1MS is a chip‑type, bi‑polarized aluminum electrolytic capacitor designed for surface mounting on high‑density printed circuit boards. It delivers 470 µF at a rated voltage of 6.3 V in a compact SMD can package, intended for general purpose electronic applications that require bi‑polar operation over a wide temperature range.

Key value comes from its combination of higher capacitance in a chip form factor, bi‑polar polarity for AC or polarity‑reversing applications, RoHS compliance, and compatibility with automatic mounting via carrier tape.

Key Features

• Capacitance and Voltage — 470 µF rated capacitance with a 6.3 V rated voltage and ±20% tolerance (measured at 120 Hz, 20°C).
• Bi‑Polar Construction — Bi‑polarized design enables operation where polarity may reverse, supporting AC or polarity‑inverting applications.
• Wide Temperature Range — Specified for operation from −55°C to +105°C, enabling use across broad environmental conditions.
• Endurance — Rated for 2000 hours at 105°C with polarity inverted every 250 hours, with capacitance change and leakage current limits defined by the series endurance specification.
• Ripple Current Performance — Ripple current specified as 270 mA at 120 Hz and 405 mA at 10 kHz for this part, supporting common AC and high‑frequency applications.
• Surface‑Mount Package — Chip radial can SMD package sized L: 1.35 × D: 1.25 cm with recommended land size L: 1.28 × W: 1.28 cm, designed for automatic mounting with carrier tape.
• Regulatory Compliance — Compliant with RoHS directive (2011/65/EU, (EU)2015/863).

Typical Applications

• General‑purpose electronic circuits — Provides bulk capacitance where a bi‑polar electrolytic is required in surface‑mount assemblies.
• High‑density PCB assemblies — Chip SMD can package and carrier‑tape compatibility suit automated placement on compact boards.
• Temperature‑variable environments — Wide −55°C to +105°C operating range supports designs exposed to broad ambient temperatures.

Unique Advantages

• High capacitance in a compact chip package: 470 µF in an SMD can enables greater energy storage without requiring larger axial or radial through‑hole parts.
• Bi‑polar capability: Allows use in circuits where polarity reversal or AC conditions occur, expanding design flexibility.
• Designed for automated assembly: Carrier‑tape compatibility simplifies pick‑and‑place production for high‑volume manufacturing.
• Engineered for reliability at elevated temperature: 2000 hours endurance at 105°C with specified limits on capacitance change and leakage current supports long‑term stability in demanding thermal conditions.
• Measurable ripple handling: Specified ripple current values at 120 Hz and 10 kHz help designers match the part to power‑supply and filtering requirements.
• RoHS compliant: Meets current RoHS directive requirements for environmental and regulatory conformity.

Why Choose UUN0J471MNJ1MS?

UUN0J471MNJ1MS positions itself as a practical surface‑mount solution when designers need a high capacitance, bi‑polar aluminum electrolytic in a compact chip can. Its combination of 470 µF at 6.3 V, wide −55°C to +105°C operating range, defined ripple current ratings, and 2000‑hour endurance at 105°C make it well suited for general‑purpose electronic assemblies that require robust capacitance and automated PCB assembly compatibility.

This part is appropriate for engineers specifying components for solid, repeatable production runs where RoHS compliance, automated mounting, and predictable thermal and electrical behavior are required. The clear datasheet parameters support straightforward integration and validation in design and manufacturing workflows.

Request a quote or submit an inquiry for pricing and availability to evaluate UUN0J471MNJ1MS for your next design.