UUR0J331MCL1GS

The UUR0J331MCL1GS is a chip‑type aluminum electrolytic capacitor offering 330 µF capacitance at a 6.3 V rating, engineered for surface mounting on high‑density PC boards. It combines high capacitance in a compact SMD can package suitable for automated assembly processes.

This part is RoHS‑compliant and AEC‑Q200 rated for automotive electronic use cases. Note: this product is scheduled for discontinuation and is not recommended for new designs.

Key Features

• Capacitance & Voltage — 330 µF capacitance at a 6.3 V rated voltage with ±20% tolerance (120 Hz, 20°C).
• Chip‑Type SMD Package — Radial can style designed for surface mounting on high‑density printed circuit boards; suitable for automatic mounting machines fed with carrier tape.
• Reliability & Ratings — AEC‑Q200 rated and RoHS‑compliant for regulated environments and automotive electronics.
• Temperature & Lifetime — Operating temperature range −40°C to +85°C with endurance of 2000 hours at 85°C under rated voltage.
• Electrical Performance — Equivalent series resistance (ESR) of 280 mΩ at 120 Hz; ripple current ratings of 190 mA at 120 Hz and 247 mA at 10 kHz.
• Polarized Design — Polarized aluminum electrolytic construction for bulk energy storage and decoupling applications.
• Compact Footprint — Size dimension L × D: 6.2 × 8 mm, delivering high capacitance in a small PCB area.

Typical Applications

• Automotive Electronic Modules — Intended for use in automotive electronic assemblies where an AEC‑Q200 rated electrolytic capacitor is required.
• High‑Density SMD Boards — Bulk decoupling and energy storage on compact, surface‑mount, high‑density PCBs.
• Automated Assembly — Designed for placement with automatic mounting machines using carrier tape to support high‑volume production.

Unique Advantages

• High Capacitance in SMD Form — 330 µF in a compact chip can minimizes board area while providing substantial energy storage.
• Automated Assembly Ready — Carrier tape compatibility simplifies integration into automated pick‑and‑place production lines.
• Automotive‑Grade Qualification — AEC‑Q200 rating supports use in automotive electronic modules that require qualified components.
• Thermal Endurance — 2000‑hour endurance at 85°C provides predictable long‑term performance under elevated temperature stress.
• Measured Ripple and ESR Data — Published ESR (280 mΩ at 120 Hz) and ripple current specifications (190 mA at 120 Hz; 247 mA at 10 kHz) enable informed power‑design tradeoffs.
• Regulatory Compliance — RoHS compliance supports use in regulated product lines and supply chains.

Why Choose UUR0J331MCL1GS?

UUR0J331MCL1GS delivers a practical combination of high capacitance, compact SMD packaging, and documented electrical and thermal characteristics—making it suitable for existing designs that require a 330 µF, 6.3 V aluminum electrolytic capacitor with AEC‑Q200 qualification. Its carrier‑tape compatibility and defined ripple/ESR figures support streamlined manufacturing and predictable performance in board‑level power management.

This part is best suited for legacy or replacement use where the listed electrical, thermal, and mechanical attributes match system requirements. Refer to the specified lifetime (2000 hours at 85°C) and operating range (−40°C to +85°C) when evaluating long‑term robustness.

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