UES1C330MEM

The UES1C330MEM is a bi‑polarized aluminum electrolytic capacitor from Nichicon’s MUSE acoustic series, engineered for audio signal circuits. It delivers 33 µF of capacitance at a 16 V rating in a compact radial can package, designed for through‑hole mounting and RoHS‑compliant production.

With a -40 °C to +85 °C operating range and a specified 1000‑hour endurance at 85 °C (with polarity inversion during the test), this part targets designers needing compact, audio‑focused capacitors with defined reliability characteristics and low loss at audio frequencies.

Key Features

• Bi‑Polarized Acoustic Series Part of Nichicon’s MUSE acoustic series; specifically suited for audio signal circuits.
• Electrical Rating 33 µF nominal capacitance at a 16 V rated voltage with ±20% tolerance.
• Low Loss Characteristics Maximum tan δ of 0.16 at the 16 V rating (measured at 120 Hz, 20 °C), supporting lower dissipation in audio paths.
• Leakage Current Specified Leakage current after 1 minute at 20 °C is specified not more than 0.03CV (µA), enabling predictable idle behavior.
• Temperature and Stability Operating range of -40 °C to +85 °C; impedance stability ratios of Z(–25 °C)/Z(+20 °C) = 2 and Z(–40 °C)/Z(+20 °C) = 4 as defined in the series datasheet.
• Endurance Endurance characterized at rated voltage for 1000 hours at 85 °C with polarity inversion every 250 hours; capacitance, tan δ and leakage current meet the specified limits after recovery to 20 °C.
• Package and Mounting Radial, can-style package with radial leads and 2.5 mm lead spacing for through‑hole PCB assembly. Physical size: L 1.1 cm × D 0.63 cm.
• RoHS Compliant Conforms to the RoHS directive (2011/65/EU, (EU)2015/863).
• Identification Marked with black lettering on a clear green sleeve for easy visual identification.

Typical Applications

• Audio signal circuits — Designed for use in audio signal paths where a bi‑polarized aluminum electrolytic capacitor is required.
• Consumer and professional audio equipment — Suitable for circuit stages within audio devices that reference Nichicon’s MUSE acoustic series characteristics.
• Through‑hole PCB assemblies — Radial lead and compact dimensions make the UES1C330MEM suitable for space‑constrained through‑hole layouts.

Unique Advantages

• Audio‑focused design — Part of the MUSE acoustic series explicitly suited for audio signal circuits, aligning component selection with audio application needs.
• Predictable electrical behavior — Specified tan δ and leakage current formulas provide measurable parameters for circuit design and modeling.
• Compact radial package — Small can dimensions and 2.5 mm lead spacing enable dense PCB placement in through‑hole audio assemblies.
• Defined endurance testing — 1000 hours at 85 °C with polarity inversion during the test provides documented reliability data for thermal and bias stress planning.
• Regulatory compliance — RoHS compliance supports use in assemblies that require restricted‑substance conformity.

Why Choose UES1C330MEM?

UES1C330MEM offers a compact, bi‑polarized solution from Nichicon’s MUSE acoustic series for designers building audio signal circuits. Its 33 µF / 16 V rating, low loss characteristic (tan δ 0.16), and specified leakage and endurance parameters make it a technically transparent choice when consistent electrical performance and documented thermal endurance are required.

This radial lead, can‑style capacitor is well suited to through‑hole audio designs that require RoHS compliance and clear identification. It is appropriate for engineers and procurement teams specifying audio-grade passive components with defined, verifiable specifications.

If you’d like pricing, availability, or to request a formal quote for UES1C330MEM, submit a quote request or pricing inquiry and our team will respond with the information you need to move forward.