UFG1V331MHM

The UFG1V331MHM is a high grade aluminum electrolytic capacitor from Nichicon’s UFG "Fine Gold" MUSE acoustic series, designed for audio and AV applications. It is a polarized, radial-lead, can-style capacitor engineered to deliver audio-oriented performance using Nichicon’s etching techniques for improved acoustic characteristics.

With a nominal capacitance of 330 µF at 35 V, a wide operating temperature range and defined ripple current ratings, this capacitor is intended for designers of high-grade audio equipment and general-purpose electronics that require reliable AC filtering and smoothing in compact radial packages.

Key Features

• Acoustic-focused construction: Part of the "Fine Gold" MUSE acoustic series; designed using Nichicon’s etching techniques to produce richer bass and clearer high end for AV and audio equipment.
• Rated electrical values: 330 µF capacitance at 35 V rated voltage with ±20% tolerance (measured at 120 Hz, 20°C).
• Ripple current capability: Specified ripple current of 446 mA at 120 Hz and 669 mA at 10 kHz for handling audio-frequency and higher-frequency ripple components.
• Mechanical and mounting: Radial lead, can-style package with 5 mm lead spacing and package dimensions L: 2 cm × D: 1.25 cm for compact PCB placement.
• Operating environment and lifetime: Rated for −40°C to +85°C operating temperature and endurance of 1000 hours at 85°C under rated voltage.
• Marking and finish: Gold sleeve with black printed marking for part identification and visual consistency in assemblies.
• Regulatory compliance: RoHS compliant (2011/65/EU, (EU)2015/863).

Typical Applications

• High‑grade audio and AV equipment: Used in power filtering and decoupling where enhanced low-frequency response and clear high end are desirable in audio signal paths.
• General-purpose electronic circuits: Suitable for smoothing, bulk decoupling and power reservoir applications in a variety of consumer and professional electronics.
• Compact radial PCB designs: The radial can package and 5 mm lead spacing support space-conscious board layouts requiring polarized electrolytic capacitance.

Unique Advantages

• Audio-centric acoustic tuning: The Fine Gold MUSE series construction targets richer bass and clearer highs, making it suitable for designers focused on audible performance.
• Clear electrical specification: 330 µF at 35 V with defined tolerance and ripple current ratings enables predictable performance in power-supply and audio circuits.
• Compact radial form factor: Small can dimensions and radial leads simplify layout for compact or retrofit PCB designs.
• Wide operating temperature and proven endurance: −40°C to +85°C range and 1000 hours endurance at 85°C provide a measurable basis for reliability planning.
• RoHS compliance: Meets RoHS requirements (2011/65/EU, (EU)2015/863) for environmental and regulatory alignment.

Why Choose UFG1V331MHM?

The UFG1V331MHM positions itself as a focused solution for audio and AV designers who need a polarized electrolytic capacitor with specified acoustic characteristics, compact radial packaging and well-defined electrical and thermal limits. Its combination of 330 µF capacitance at 35 V, measured ripple current ratings and endurance figure supports predictable integration into power filtering and signal-chain applications.

Engineered by Nichicon as part of the UFG Fine Gold MUSE series and compliant with RoHS, this part is suited for projects that require measured acoustic performance, compact PCB implementation and documented operating conditions.

Request a quote or submit a procurement inquiry to receive pricing and availability for UFG1V331MHM and to discuss sample or production quantities.