UES1E100MDM

The UES1E100MDM is a bi‑polarized aluminum electrolytic capacitor from Nichicon’s MUSE acoustic series, engineered for audio equipment and audio signal circuits. Its construction and electrical characteristics target designers building through‑hole audio assemblies that require a compact, low‑loss, RoHS‑compliant capacitor with defined endurance and temperature performance.

Key Features

• Bi‑polarized construction — Designed specifically for audio use, enabling service in audio signal circuits as part of Nichicon’s MUSE acoustic series.
• Electrical ratings — 10 µF capacitance at 25 V rated voltage with ±20% tolerance, providing predictable filtering and coupling characteristics for signal paths.
• Low loss (tan δ) — Specified tan δ of 0.16 at 25 V (measured at 120 Hz, 20°C), helping to minimize dissipation in audio signal applications.
• Leakage current — Leakage specified as not more than 0.03CV (µA) after 1 minute’s application of rated voltage at 20°C, allowing predictable bias behavior in circuit designs.
• Mechanical and mounting — Radial lead, can style package with 2 mm lead spacing and compact dimensions (L: 1.1 cm × D: 0.5 cm), suitable for through‑hole PCB assemblies.
• Operating and endurance — Rated for −40°C to +85°C operation; endurance tested at 85°C for 1000 hours with polarity inversion every 250 hours, meeting capacitance, tan δ and leakage limits after recovery to 20°C.
• Environmental compliance — Manufactured in compliance with the RoHS directive (2011/65/EU, (EU)2015/863).

Typical Applications

• Audio equipment — Intended for use in audio equipment where bi‑polarized capacitors are required within signal chains.
• Audio signal circuits — Suited for coupling, filtering or other audio signal circuit functions within consumer and professional audio designs.
• Through‑hole PCB assemblies — Radial lead, can package simplifies placement and soldering in through‑hole boards and prototyping.

Unique Advantages

• Audio‑focused design — Part of Nichicon’s MUSE acoustic series explicitly intended for audio use, aligning component selection with audio design goals.
• Predictable electrical behavior — Specified tan δ and leakage formulas provide measurable parameters for designers to model signal path performance.
• Compact, board‑friendly form factor — Small L × D footprint and 2 mm lead spacing conserve PCB area while retaining through‑hole mounting robustness.
• Endurance validated — 1000 hours at 85°C with polarity inversion test conditions and post‑test limits for capacitance, tan δ and leakage support reliability planning.
• Regulatory compliance — RoHS conformity supports environmental and regulatory requirements for modern electronics manufacturing.

Why Choose UES1E100MDM?

UES1E100MDM combines Nichicon’s MUSE acoustic series audio orientation with tightly specified electrical and mechanical characteristics suitable for designers building through‑hole audio signal circuits. The bi‑polarized construction, controlled tan δ, and defined leakage and endurance specifications make it a practical choice when predictable audio performance and reliability are required.

This part is appropriate for engineers and purchasers specifying components for audio equipment and signal‑path boards who need a compact radial lead capacitor that adheres to RoHS requirements and comes with manufacturer‑documented endurance and electrical limits.

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