UES1E471MHM

The UES1E471MHM is a bi‑polar aluminum electrolytic capacitor from Nichicon’s UES "MUSE" acoustic series, designed specifically for audio signal circuits. Its construction and specifications target audio equipment applications that require reliable bipolar performance and controlled electrical characteristics.

Key attributes include a 470 µF capacitance at a 25 V rating, a radial can package with radial lead mounting, and RoHS compliance—providing a compact, serviceable solution for audio-specific designs.

Key Features

• Capacitance & Voltage — 470 µF capacitance rated at 25 V, suitable for signal path and coupling functions within audio circuits.
• Bi‑Polar Construction — Bi‑polarized design from the MUSE acoustic series, intended for use in audio signal applications and tested with polarity inversion during endurance evaluation.
• Package & Mounting — Radial, can-style package with radial lead mounting and 7.5 mm lead spacing for straightforward PCB placement and through‑hole assembly.
• Physical Size — Compact footprint: L: 2.5 cm × D: 1.6 cm (25 × 16 mm), providing a space-efficient option for audio boards.
• Operating Range — Rated for operation from −40°C to +85°C, with endurance characterized at 85°C for 1000 hours under rated voltage with polarity inversion testing.
• Electrical Characteristics — Capacitance tolerance ±20% (120 Hz, 20°C); leakage behavior defined as not more than 0.03CV (µA) after 1 minute at rated voltage and 20°C; tan δ specified for 25 V at 0.16 (measured at 120 Hz, 20°C).
• Environmental Compliance — Compliant with RoHS directives (2011/65/EU, (EU)2015/863).

Typical Applications

• Audio signal circuits — Suited for signal path and coupling applications where bi‑polarized capacitors are required in audio equipment.
• Audio equipment — Intended for use in consumer and professional audio devices that utilize bi‑polar capacitors as part of their signal chain.
• Designs exposed to temperature variation — With a −40°C to +85°C operating range and endurance data at 85°C, appropriate for audio electronics operating across typical environmental conditions.

Unique Advantages

• Purpose‑built for audio: The MUSE acoustic series and explicit suitability for audio signal circuits align the capacitor’s characteristics with audio design requirements.
• Bipolar reliability: Endurance testing with polarity inversion (every 250 hours during a 1000‑hour, 85°C test) demonstrates stability for applications where polarity may reverse.
• Compact radial can: 25 × 16 mm can size with 7.5 mm lead spacing balances capacitance with a small PCB footprint and simple through‑hole mounting.
• Defined electrical limits: Clear specifications for leakage (≤0.03CV after 1 minute at 20°C) and tan δ (0.16 at 25 V, 120 Hz, 20°C) provide predictable performance for circuit design and simulation.
• RoHS compliant: Meets RoHS requirements for materials, supporting regulatory and environmental objectives in product designs.

Why Choose UES1E471MHM?

The UES1E471MHM positions itself as a focused solution for audio designers seeking a bi‑polar aluminum electrolytic capacitor with explicit audio‑oriented pedigree. Its 470 µF/25 V rating, radial can package, and endurance testing under polarity inversion deliver a combination of electrical stability and form factor suited to signal‑path roles in audio equipment.

This part is appropriate for engineers and procurement teams specifying components for audio signal circuits that require RoHS compliance, predictable leakage and dissipation characteristics, and a compact through‑hole implementation backed by Nichicon’s UES MUSE acoustic series data.

If you would like pricing, lead-time information, or a formal quote for the UES1E471MHM, please request a quote or contact sales to discuss availability and ordering details.