UUR0G331MCL1GS

The UUR0G331MCL1GS from Nichicon is a chip-type aluminum electrolytic capacitor offering 330 µF at a 4 V rating in a compact surface-mount can. It is designed for high-density PC boards and automated placement, delivering high capacitance in a small footprint for embedded and automotive power applications.

Key Features

• Capacitance & Voltage — 330 µF nominal capacitance with a 4 V rated voltage and tolerance of ±20% (120 Hz, 20°C).
• Compact SMD Can — Radial, chip-style SMD can with footprint L: 5.8 × D: 6.3 mm for space-constrained designs.
• Assembly-Ready — Designed for surface mounting on high-density PC boards and compatible with automatic mounting machines fed with carrier tape.
• Ripple Current Performance — Specified ripple current of 152 mA at 120 Hz and 197.6 mA at 10 kHz to guide AC stress sizing.
• Operating Range & Endurance — Rated for −40°C to +85°C operation with endurance specified as 2000 hours at 85°C under rated voltage.
• Qualification — AEC-Q200 compliant, supporting applications that require that level of component qualification.
• Environmental Compliance — RoHS compliant (2011/65/EU, (EU)2015/863).
• Electrical Characteristics — Polarized aluminum electrolytic construction; leakage current after 1 minute at 20°C is specified as not more than 0.03CV (µA). Dissipation factor (tan δ) is specified (max. 0.35 at 4 V, 120 Hz, 20°C).

Typical Applications

• Automotive Electronics — Local energy storage and rail smoothing on low-voltage circuits where AEC-Q200 compliance and −40°C to +85°C operation are required.
• Power Supply Filtering — Bulk decoupling and smoothing on compact, high-density PCBs using a high-capacitance SMD can.
• Embedded Control Modules — Stabilization of low-voltage power rails in embedded and sensor interface modules that use automated assembly processes.

Unique Advantages

• High capacitance in a compact footprint: 330 µF in a 5.8 × 6.3 mm package reduces board area for bulk energy storage.
• Assembly-friendly form factor: Chip-type SMD can and carrier-tape compatibility simplify automated placement on high-density boards.
• Qualification for demanding environments: AEC-Q200 compliance and a −40°C to +85°C operating range support use in temperature-stressed applications.
• Defined ripple and endurance specs: Published ripple-current values and a 2000-hour endurance at 85°C provide predictable performance and reliability planning.
• Regulatory compliance: RoHS (2011/65/EU, (EU)2015/863) compliant for environmentally constrained designs.

Why Choose UUR0G331MCL1GS?

The UUR0G331MCL1GS positions itself as a high-capacitance, assembly-ready aluminum electrolytic solution from Nichicon’s UUR series, suited to designers who need substantial bulk capacitance on low-voltage rails within a minimal footprint. With clear ripple, leakage, and endurance specifications plus AEC-Q200 and RoHS compliance, it supports engineering trade-offs between size, filtering performance, and environmental qualification.

Ideal for embedded and automotive-focused designs that require higher capacitance in a surface-mount can and compatibility with automated assembly processes, this part provides verifiable electrical and environmental characteristics to aid system-level planning.

Request a quote or contact sales to discuss availability, pricing, and suitability for your next design.