UFG1E331MPM

The UFG1E331MPM is an aluminum electrolytic capacitor from Nichicon’s UFG "Fine Gold" MUSE acoustic series, engineered for high-grade audio and AV equipment. It is a polarized, radial-lead can designed to deliver 330 µF capacitance at a rated voltage of 25 V with ±20% tolerance.

Designed for audio-focused applications, the UFG series uses state-of-the-art etching techniques to enhance audible performance—described as richer bass and clearer high end—while meeting RoHS directives (2011/65/EU,(EU)2015/863).

Key Features

• Electrical — 330 µF, 25 V Provides 330 µF nominal capacitance at a 25 V rating with a capacitance tolerance of ±20% (measured at 120 Hz, 20°C).
• Audio-focused Acoustic Tuning Part of the "Fine Gold" MUSE acoustic series; manufacturing etching techniques are intended to yield richer bass response and clearer high-end character for AV and audio systems.
• Radial through-hole package Radial can package and radial lead mounting type with 5 mm lead spacing and compact dimensions (L: 2 × D: 1 cm) for through-hole PCB assemblies.
• Ripple current capability Rated ripple currents of 351 mA at 120 Hz and 526.5 mA at 10 kHz support decoupling and filtering tasks in AV circuits.
• Operating range and endurance Operates from −40°C to +85°C with an endurance rating of 1000 hours at 85°C. For 25 V units the specified endurance criteria include controlled capacitance change and limits on leakage and dissipation factor after the endurance test.
• Polarized for DC circuits Polarized aluminum electrolytic design appropriate for general-purpose DC power and signal circuitry in audio equipment.
• RoHS compliant Compliant to the RoHS directive (2011/65/EU,(EU)2015/863), supporting regulatory requirements for lead-free assemblies.

Typical Applications

• High-end AV and audio equipment — Suited for use in consumer and professional audio devices where audible characteristics such as richer bass and clearer highs are desirable.
• General-purpose electronic equipment — Polarized radial electrolytic for common DC filtering and energy storage functions in through-hole designs.
• Through-hole PCB assemblies — Radial-lead, can-style package and 5 mm lead spacing make it suitable for traditional through-hole board layouts in AV and related electronics.

Unique Advantages

• Audio-oriented design: The Fine Gold MUSE acoustic series and etching processes are targeted at improving audible performance in AV systems.
• Measurable ripple handling: Specified ripple current values at 120 Hz and 10 kHz provide clear design parameters for power-supply filtering and decoupling.
• Compact radial form factor: Small can dimensions and radial leads accommodate space-constrained through-hole PCB layouts.
• Endurance-backed reliability: 1000 hours at 85°C endurance rating with defined post-test limits on capacitance, leakage, and dissipation factor for 25 V units.
• Regulatory readiness: RoHS compliance helps meet lead-free assembly requirements.

Why Choose UFG1E331MPM?

UFG1E331MPM is positioned for designers of high-grade audio and AV equipment who need a polarized aluminum electrolytic capacitor with audio-focused characteristics, reliable endurance, and clear electrical specifications. Its combination of 330 µF/25 V performance, defined ripple current ratings, and radial through-hole packaging makes it suitable for applications where audible performance and through-hole assembly are priorities.

As part of Nichicon’s UFG Fine Gold MUSE series, this capacitor delivers targeted acoustic behavior while meeting RoHS requirements, providing designers with component-level assurance for AV-focused and general-purpose circuits.

Request a quote or submit an inquiry to our team with the part number UFG1E331MPM for pricing, availability, and ordering information.