UFW2A330MPD

The UFW2A330MPD is a radial-lead aluminum electrolytic capacitor from Nichicon's UFW series, designed for audio equipment and related electronic designs. It delivers a 33 µF capacitance at a 100 V rating in a compact φ8 × 11.5 mm can package with 3.5 mm lead spacing.

Engineered for reliable performance in signal and power circuits, this capacitor combines a low loss tangent, defined ripple current capability across low and high frequencies, and endurance at elevated temperature for stable operation in production designs.

Key Features

• Capacitance & Rated Voltage — 33 µF nominal capacitance with ±20% tolerance and a 100 V rated voltage, specified at 120 Hz, 20°C.
• Radial Can Package — φ8 × 11.5 mm aluminum can with radial leads and 3.5 mm lead spacing (±0.5 mm), suitable for through‑hole PCB mounting.
• Low Loss (tan δ) — Maximum tan δ of 0.08 at 120 Hz, 20°C for the 100 V rating, supporting lower dissipation in audio applications.
• Ripple Current Handling — Rated low-frequency ripple current of 160 mA at 120 Hz and high-frequency ripple current of 320 mA at 10 kHz; series frequency coefficients show the 33–47 µF range reaches a coefficient of 1.00 at 120 Hz and 2.00 at 10 kHz.
• Leakage Current — Specified leakage current of 99 µA.
• Endurance — Rated life of 2000 hours at 85°C with specified electrical characteristics restored at 20°C after the test.
• Operating Temperature Range — −40°C to +85°C for broad environmental compatibility.
• Packaging & Availability — Available in bulk (no terminal forming) or bag packing; product status: mass production.

Typical Applications

• Audio Equipment — Suited for audio power and signal circuits in equipment where a 100 V, 33 µF electrolytic capacitor is required.
• Power Supply Filtering — Provides bulk energy storage and smoothing in higher-voltage DC rails within the specified temperature range.
• Signal Conditioning — Useful where low loss and controlled leakage are required for stable operation in audio-related electronics.

Unique Advantages

• High Voltage Capability: 100 V rating enables use on higher-voltage rails without changing topology.
• Compact Footprint: φ8 × 11.5 mm can offers space-efficient through‑hole mounting for dense assemblies.
• Defined High-Frequency Ripple Performance: Rated ripple current of 320 mA at 10 kHz and the series frequency coefficients support elevated ripple handling at audio and higher frequencies.
• Long Endurance at Elevated Temperature: 2000 hours at 85°C ensures predictable lifetime behavior for production designs.
• Low Loss for Audio Circuits: tan δ of 0.08 at 120 Hz helps minimize dissipation in critical audio path and power stages.
• Production-Ready Packaging: Bulk and bag options combined with mass production status support consistent supply for manufacturing.

Why Choose UFW2A330MPD?

The UFW2A330MPD balances a high 100 V rating, compact radial-can packaging, and measured electrical characteristics that matter in audio and power filtering applications. Its low tan δ, specified ripple current at both low and high frequencies, and defined endurance at 85°C provide measurable design parameters for engineers developing reliable, production-ready equipment.

This part is suited for designers and procurement teams who need a stable, well-documented electrolytic solution for audio and higher-voltage circuits, backed by Nichicon's UFW series specifications and production availability.

Request a quote or submit a procurement inquiry to obtain pricing, lead time, and ordering information for UFW2A330MPD.