UES1H010MDM

The UES1H010MDM from Nichicon is a bi-polarized aluminum electrolytic capacitor designed specifically for audio equipment and audio signal circuits. It delivers a compact radial-can package with a 1 µF capacitance at a 50 V rating, optimized for applications that require a non-polar capacitor element in audio signal paths.

Key value comes from audio-focused electrical characteristics — a measured tan δ of 0.12 at 120 Hz/20°C and low leakage — combined with a small footprint (φ5 mm × 11 mm) and RoHS compliance for modern equipment builds.

Key Features

• Electrical Core 1 µF rated capacitance at 50 V with a tolerance of ±20% (measured at 120 Hz, 20°C), providing a defined, stable value for signal circuit designs.
• Audio Performance Tangent of loss angle (tan δ) of 0.12 at 120 Hz and 20°C, specified for the 50 V rating to characterize loss at audio frequencies.
• Low Leakage Specified leakage current of 3 µA after 1 minute at 20°C, supporting low-noise audio signal paths.
• Reliability & Endurance Rated for a lifetime of 1000 hours at 85°C; endurance testing is performed with the rated voltage applied for 1000 hours at 85°C with the polarity inverted every 250 hours.
• Mechanical & Packaging Compact radial-can package: diameter 5 mm × length 11 mm, radial lead mounting with 2 mm lead spacing (±0.5 mm). Supplied in bulk with no terminal forming.
• Environmental Compliance RoHS compliant for restriction of hazardous substances in manufacturing and assemblies.

Typical Applications

• Audio signal circuits — Suited for audio signal circuits where a bi-polarized aluminum electrolytic capacitor is required for signal processing in audio equipment.
• Audio equipment PCB assemblies — Compact radial-can footprint (φ5 mm × 11 mm) and 2 mm lead spacing make it appropriate for space-conscious audio boards.
• Audio component modules — Designed for use in modules and subassemblies within audio equipment that require defined capacitance, low loss at 120 Hz, and low leakage.

Unique Advantages

• Bi-polar construction: Enables use in audio signal paths without polarity limitation, matching the requirements of bi-polar audio circuits.
• Measured low-loss at audio frequency: tan δ = 0.12 at 120 Hz and 20°C for the 50 V rating, providing predictable loss characteristics in audio-band applications.
• Low leakage behavior: 3 µA specified after 1 minute at 20°C, helping maintain low noise and drift in sensitive signal stages.
• Compact radial-can package: φ5 mm × 11 mm size with 2 mm lead spacing (±0.5 mm) fits compact PCB layouts and module designs.
• Endurance-tested: 1000 hours at 85°C with polarity inversion testing, providing defined life performance for thermal stress scenarios.
• RoHS compliant: Meets RoHS directive requirements for reduced hazardous substances in assemblies.

Why Choose UES1H010MDM?

The UES1H010MDM is positioned as a compact, audio-focused bi-polar aluminum electrolytic capacitor within the Nichicon UES series. Its combination of a 1 µF capacitance, 50 V rating, defined tan δ at audio frequency, and low leakage current make it suitable for designers targeting reliable audio signal circuits and compact equipment assemblies.

Choose this part when you need a verified, small-footprint bi-polar capacitor with documented endurance at elevated temperature (1000 hours at 85°C) and RoHS compliance, backed by Nichicon’s UES series specifications.

Request a quote or contact sales to discuss pricing, lead times, and availability for the UES1H010MDM.