UFG2A3R3MDM

The UFG2A3R3MDM is a Nichicon UFG series aluminum electrolytic capacitor in a radial can package, engineered for high-grade audio equipment. It belongs to the "Fine Gold" MUSE acoustic series and is optimized for AV and audio applications where tonal character—richer bass and clearer high end—is desired.

Designed for general-purpose electronic use, this polarized radial lead capacitor offers a compact footprint and specifications tailored for audio circuits, with RoHS compliance and defined performance over an operating range of -40 °C to 85 °C.

Key Features

• Audio-optimized acoustic series Part of Nichicon’s "Fine Gold" MUSE line, tuned to deliver richer bass response and clearer high frequencies for AV and audio equipment.
• Electrical rating 3.3 µF nominal capacitance at a rated voltage of 100 V with capacitance tolerance of ±20% (measured at 120 Hz, 20 °C).
• Package and mounting Radial lead can package with 2 mm lead spacing, suitable for through-hole mounting and compact layouts. Size: L 1.1 × D 0.5 cm; polarized design.
• Temperature and lifetime Operating temperature range from -40 °C to 85 °C with an endurance rating of 1000 hours at 85 °C.
• Ripple performance Specified ripple currents of 27 mA at 120 Hz (low frequency) and 54 mA at 10 kHz (high frequency) for audio-relevant operating conditions.
• Regulatory Compliant to the RoHS directive (2011/65/EU, (EU)2015/863).

Typical Applications

• High‑grade audio systems Use in amplifier and signal-chain circuits where the MUSE acoustic series’ tonal characteristics contribute to perceived sound quality.
• AV equipment Suited for consumer and professional audio-video devices requiring compact, audio-focused electrolytic capacitors.
• General-purpose electronics Applicable where a polarized, compact aluminum electrolytic capacitor with defined ripple and temperature endurance is required.

Unique Advantages

• Acoustic tuning for sound quality: The "Fine Gold" MUSE treatment targets richer bass and clearer highs, providing audible benefits in AV and audio designs.
• High voltage capability: 100 V rated voltage enables use in higher-voltage audio circuits and general-purpose applications that require elevated DC bias tolerance.
• Compact radial can package: Small footprint (L 1.1 × D 0.5 cm) and 2 mm lead spacing support space-constrained PCB layouts and through-hole assembly.
• Defined ripple specifications: Provided ripple current values at 120 Hz and 10 kHz allow designers to assess suitability for low- and high-frequency audio conditions.
• Robust operating window: Rated for -40 °C to 85 °C with a 1000-hour endurance at 85 °C, offering predictable performance over typical audio equipment temperature profiles.
• RoHS compliance: Meets RoHS (2011/65/EU, (EU)2015/863) requirements for restricted substances.

Why Choose UFG2A3R3MDM?

UFG2A3R3MDM combines Nichicon’s MUSE acoustic-series processing with a compact radial electrolytic form factor, delivering component-level characteristics tailored to high-grade audio and AV systems. Its 3.3 µF/100 V rating, specified ripple currents, and defined thermal endurance provide engineers with verifiable metrics for design validation.

This part is well suited for designers and manufacturers of audio-focused electronics and general-purpose AV products who need a polarized aluminum electrolytic capacitor with documented acoustic intent, compact size, and RoHS conformity.

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