UES1H3R3MDM

The UES1H3R3MDM is a bi‑polarized aluminum electrolytic capacitor designed for audio equipment and audio signal circuits. It delivers 3.3 µF capacitance at a 50 V rating in a radial can package sized φ5×11 mm, intended for use where a compact, audio‑oriented polarized solution is required.

Key measured characteristics include a tangent of loss angle (tanδ) of 0.12 at 20°C, 120 Hz, a leakage current of 4.95 µA, and an endurance rating of 1000 hours at 85°C. Status: End Of Life.

Key Features

• Bi‑Polarized Audio Design Specifically designated for audio equipment and audio signal circuits, supporting applications where bi‑polarized capacitors are appropriate.
• Capacitance and Tolerance 3.3 µF nominal capacitance with ±20% tolerance at 120 Hz, 20°C.
• Rated Voltage and Loss 50 V rated voltage with a tanδ of 0.12 measured at 20°C, 120 Hz, indicating low dissipation under the specified test condition.
• Leakage Current Specified leakage current of 4.95 µA (measured after 1 minute’s application of rated voltage at 20°C per series specifications).
• Endurance and Temperature Range Endurance of 1000 hours at 85°C (with polarity inversion every 250 hours as per series test condition); operating temperature range −40°C to +85°C.
• Compact Radial Package Radial lead, can‑style package with dimensions φ5×11 mm and 2.0 mm lead spacing (±0.5 mm), supplied in Bulk (No Terminal Forming) / Bag Packing.
• RoHS Compliance Compliant with RoHS directive as indicated for the UES series.

Typical Applications

• Audio Equipment — Intended for use in audio equipment and audio signal circuits where a bi‑polarized electrolytic capacitor is specified.
• Audio Signal Modules — Suited for inclusion in audio signal paths and circuitry within consumer or professional audio devices.
• Compact Audio Designs — Small φ5×11 mm radial can package fits designs with limited board area while retaining the electrical characteristics specified for the series.

Unique Advantages

• Audio‑focused Bi‑polarized Construction: Designed and specified for audio equipment and audio signal circuits, matching the intended application space for the UES series.
• Measured Low Loss at Test Frequency: tanδ of 0.12 at 20°C, 120 Hz provides a defined dissipation characteristic under the datasheet test condition.
• Defined Leakage Performance: Leakage current specified at 4.95 µA after 1 minute at 20°C, enabling predictable performance in bias conditions defined by the datasheet.
• Elevated‑Temperature Endurance: Rated for 1000 hours at 85°C with polarity inversion per series endurance test, providing a documented reliability metric.
• Compact Radial Form Factor: φ5×11 mm can with 2.0 mm lead spacing allows straightforward through‑hole mounting in constrained PCB layouts.
• RoHS Compliance: Meets RoHS requirements noted for the UES series, supporting environmental compliance needs.

Why Choose UES1H3R3MDM?

UES1H3R3MDM is positioned for designers and procurement teams requiring a bi‑polarized aluminum electrolytic capacitor specified for audio equipment and audio signal circuits. Its 3.3 µF/50 V rating, defined tanδ at 120 Hz, rated leakage current, and documented endurance at 85°C provide verifiable electrical and reliability characteristics drawn from the UES series specification.

This part is suited to audio‑centric designs that call for a compact radial can capacitor with explicit datasheet values for loss, leakage, and thermal endurance. Note the product status is End Of Life; please verify current availability and long‑term sourcing requirements when evaluating this part for new designs.

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