UWG1V331MNL1GS

The UWG1V331MNL1GS is a chip-type aluminum electrolytic capacitor designed for surface mounting on high-density printed circuit boards. It delivers 330 µF at 35 V in a compact SMD can package with low impedance characteristics suited to demanding environments.

Engineered for reliability across a wide temperature range (−55 °C to +105 °C), this RoHS-compliant, AEC-Q200 qualified device is suitable for automotive electronics and other applications requiring qualification-grade components and automated assembly compatibility.

Key Features

• Electrical Performance — 330 µF capacitance at a 35 V rating with typical impedance of 150 mOhm; capacitance tolerance is ±20%.
• Low Leakage — Leakage current after 2 minutes at 20 °C is specified as not more than 0.01CV or 3 µA, whichever is greater.
• Ripple Current Capability — Rated ripple currents of 335 mA at 120 Hz and 670 mA at 10 kHz provide defined AC handling across low and high frequency conditions.
• Temperature & Endurance — Operates from −55 °C to +105 °C and meets endurance requirements of 1000 hours at 105 °C with defined limits on capacitance change, tan δ and leakage current.
• Mounting & Packaging — Chip-type radial can in an SMD package sized approximately 1.0 × 1.0 cm with surface-mount land recommendation of 1.03 × 1.03 cm; designed for placement by automatic mounting machines fed with carrier tape.
• Qualification & Compliance — AEC-Q200 qualified and RoHS compliant (2011/65/EU, (EU)2015/863).

Typical Applications

• Automotive — Suitable for automotive electronic assemblies requiring AEC-Q200 qualification and operation across −55 °C to +105 °C.
• High-density PCB Assemblies — Designed for surface mounting on high-density printed circuit boards and compatible with automated carrier-tape placement.
• Elevated-temperature Systems — Rated for 1000 hours at 105 °C, appropriate where long-term high-temperature endurance is a design requirement.

Unique Advantages

• Qualification-grade reliability: AEC-Q200 qualification provides a defined level of suitability for automotive electronic designs and similar rigorous applications.
• Wide operating temperature: −55 °C to +105 °C rating supports use across extreme environmental conditions without specification changes.
• Compact SMD footprint: 1.0 × 1.0 cm case and recommended land size (1.03 × 1.03 cm) save board area in high-density layouts while remaining compatible with automated placement.
• Defined ripple-handling: Specified ripple current values at 120 Hz and 10 kHz allow predictable AC performance for filtering and decoupling in power circuits.
• Long-term endurance: 1000 hours endurance at 105 °C with controlled limits on capacitance change, tan δ and leakage current supports lifecycle planning and reliability targets.
• Regulatory compliance: RoHS conformity ensures component suitability for regions and programs requiring restricted substance compliance.

Why Choose UWG1V331MNL1GS?

The UWG1V331MNL1GS balances compact SMD packaging with defined low-impedance electrical performance and qualification-level reliability. With AEC-Q200 qualification, a wide −55 °C to +105 °C operating range, and a 1000-hour endurance rating at 105 °C, it is positioned for designs that demand consistent behavior under thermal stress and automated assembly processes.

This part is well suited to engineers specifying capacitors for automotive electronics and other high-density, high-reliability applications where RoHS compliance and predictable ripple and leakage characteristics are required.

Request a quote or contact sales to discuss availability, pricing, and application support for UWG1V331MNL1GS.