UUA0J331MNL1GS

The UUA0J331MNL1GS is a chip-type aluminum electrolytic capacitor designed for surface mounting on high-density PC boards. It provides 330 µF capacitance at a 6.3 V rating in a compact SMD can package suited to constrained board space.

This part is engineered for long-life operation at elevated temperature (rated up to +105°C) and is AEC-Q200 qualified and RoHS compliant, making it appropriate for demanding automotive and industrial electronic modules where durability and board-level integration are required.

Key Features

• Capacitance & Voltage — 330 µF nominal capacitance with a 6.3 V rated voltage and ±20% tolerance, providing bulk energy storage for low-voltage power rails.
• Long Life at Elevated Temperature — Rated for long life at +105°C with a specified endurance of up to 5000 hours, and chip-type load-life stated at 3000 to 5000 hours depending on size.
• Temperature Range — Operating range from −55°C to +105°C for reliable performance across wide ambient conditions.
• Surface-Mount Chip Package — Radial, can-style SMD package designed for high-density PCB mounting; typical footprint land size 8.3 × 8.3 mm and compact dimensions (L: 1.0 cm × D: 0.8 cm).
• Ripple Handling — Specified ripple current of 290 mA at 120 Hz and 435 mA at 10 kHz to support smoothing and decoupling applications in switching and power circuits.
• Reliability & Standards — AEC-Q200 qualified and compliant with RoHS directives (2011/65/EU, (EU)2015/863), supporting regulated design requirements.
• Soldering Robustness — Meets resistance-to-soldering-heat conditions (hot plate at 250°C for 30 seconds) with limited change to capacitance, loss tangent, and leakage current as specified.

Typical Applications

• Automotive electronic modules — Surface-mounted decoupling and bulk filtering on high-density PCBs in systems requiring AEC-Q200 qualification and elevated-temperature endurance.
• Power supply filtering — Bulk smoothing and transient energy storage on low-voltage rails where compact footprint and high capacitance are required.
• Embedded and industrial control — Board-level power stabilization in compact electronic modules operating across −55°C to +105°C ambient ranges.

Unique Advantages

• Compact chip form factor: Small L × D dimensions and defined PCB land pattern enable space-efficient SMD implementations on dense boards.
• High capacitance for low-voltage rails: 330 µF at 6.3 V supplies significant bulk storage in a single component, reducing the need for multiple devices.
• Long elevated-temperature life: Rated endurance up to 5000 hours at +105°C supports designs that must maintain performance under sustained thermal stress.
• AEC-Q200 qualification: Provides an established reliability baseline for automotive-grade designs and regulated applications.
• RoHS compliant: Meets current environmental directives for lead-free assembly and materials compliance.
• Defined ripple capability: Published ripple current ratings at 120 Hz and 10 kHz help size capacitors for filtering in switching supplies and power converters.

Why Choose UUA0J331MNL1GS?

UUA0J331MNL1GS positions itself as a compact, surface-mount aluminum electrolytic solution for designs that require substantial capacitance in a small footprint, reliable operation at up to +105°C, and industry-recognized qualification (AEC-Q200). Its combination of capacitance, ripple current ratings, and soldering robustness makes it suitable for engineers specifying board-level bulk filtering and decoupling in regulated or harsh environments.

This part is well suited to design teams and procurement focused on durable, RoHS-compliant capacitors for automotive and industrial electronics where long-term stability and integration into high-density PCBs are important.

Request a quote or submit a product inquiry to receive pricing and availability information for UUA0J331MNL1GS.