UFG1H330MPM

The UFG1H330MPM is a high-grade aluminum electrolytic capacitor from Nichicon’s UFG "Fine Gold" MUSE acoustic series, configured as a radial lead can. It is specifically positioned for high-grade audio and AV equipment, where the series' etching techniques are intended to deliver richer bass and clearer high-end response.

This polarized capacitor provides 33 µF capacitance at a 50 V rating, with a compact radial package and specifications suited for general-purpose electronic and audio circuitry operating across a broad ambient range.

Key Features

• Audio-grade "Fine Gold" MUSE series — Designed with state-of-the-art etching techniques to support richer bass register and clearer high-end characteristics in audio and AV applications.
• Electrical rating — 33 µF nominal capacitance at 50 V DC with ±20% tolerance (measured at 120 Hz, 20°C); polarized construction for DC applications.
• Package & mounting — Radial lead can with 3.5 mm lead spacing and radial lead mounting for through-hole PCB assembly; package dimensions L: 1.15 × D: 0.8 cm.
• Temperature & endurance — Operating temperature range −40°C to +85°C with an endurance rating of 1000 hours at 85°C (rated voltage applied).
• Ripple current specification — Rated ripple currents of 93 mA at 120 Hz and 186 mA at 10 kHz, specified for AC current handling at those frequencies.
• Environmental compliance — Compliant with RoHS directive (2011/65/EU, (EU)2015/863).

Typical Applications

• High-grade audio equipment — Use in audio signal and power circuits where the UFG series is specified to influence tonal characteristics, including richer bass and clearer highs.
• AV equipment — Suitable for audio/visual components that benefit from audio-focused capacitor selection.
• General-purpose electronic circuits — Through-hole radial mounting makes this capacitor suitable for power-supply smoothing, decoupling, and general-purpose filtering in a variety of assemblies.

Unique Advantages

• Audio-focused design: The "Fine Gold" MUSE acoustic series uses specialized etching techniques intended to shape audio characteristics, supporting richer low end and clearer highs.
• Compact radial package: Small can dimensions (L: 1.15 × D: 0.8 cm) and 3.5 mm lead spacing enable dense board placement in through-hole designs.
• Specified ripple handling: Explicit ripple current ratings at 120 Hz (93 mA) and 10 kHz (186 mA) provide concrete limits for AC current in filtering and decoupling applications.
• Wide operating range and rated endurance: −40°C to +85°C operation and 1000 hours life at 85°C with rated voltage applied support reliable service in typical ambient conditions.
• Regulatory compliance: RoHS compliance supports use in designs targeting regulated markets.

Why Choose UFG1H330MPM?

The UFG1H330MPM combines Nichicon’s UFG audio-grade construction with compact radial packaging and clear, verifiable electrical specifications. It is well suited to designers specifying an aluminum electrolytic capacitor for audio and AV equipment or general-purpose circuits where a 33 µF, 50 V polarized, through-hole device is required.

With defined ripple current values, a broad operating temperature range, and a 1000-hour endurance rating at 85°C, this part offers a balance of audio-oriented performance and practical reliability for long-term assemblies backed by Nichicon’s UFG series documentation.

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