UVR1E330MDD

The UVR1E330MDD is a miniature radial-lead aluminum electrolytic capacitor in Nichicon’s UVR series, designed as a standard type for entertainment electronics and general-purpose applications. It provides 33 µF capacitance at a 25 V rating in a compact φ5 × 11 mm can with 2 mm lead spacing.

Engineered for through-hole assemblies, the part offers a balanced set of electrical characteristics—low-frequency and high-frequency ripple handling, controlled dissipation factor, and defined leakage—combined with a -40 °C to 85 °C operating temperature window and a 2000-hour endurance at 85 °C.

Key Features

• Capacitance & Voltage — 33 µF nominal capacitance with a 25 V rated voltage and a capacitance tolerance of −20% to +20%.
• Miniature Radial Package — Compact φ5 × 11 mm can in a radial-lead (through-hole) format with 2 mm lead spacing (±0.5 mm tolerance) for tight board placement.
• Temperature Range — Rated for operation from −40 °C to 85 °C to support a range of consumer and entertainment electronics environments.
• Endurance — Specified life of 2000 hours at 85 °C with defined limits on capacitance change, dissipation factor, and leakage after the endurance test.
• Dissipation Factor (tan δ) — tanδ of 0.16 measured at 20 °C, 120 Hz, providing a quantifiable loss characteristic for design calculations.
• Ripple Current Capability — Low-frequency ripple current of 95 mA (120 Hz) and high-frequency ripple current of 190 mA (10 kHz) for smoothing and decoupling tasks in low-voltage circuits.
• Leakage Current — Specified leakage current of 24.75 µA after application of rated voltage, allowing predictable bias behavior in designs.
• RoHS Compliant — Conforms to RoHS requirements for restricted substances.
• Packaging Options — Available in bulk (no terminal forming) or bag packing to suit assembly and inventory workflows.
• Polarized — Polarized electrolytic construction for DC filtering and energy storage in polarized circuits.

Typical Applications

• Entertainment Electronics — Suited for standard-series use in entertainment devices where a compact, radial electrolytic is required.
• General-Purpose Circuits — Appropriate for general-purpose smoothing, decoupling and energy storage tasks within the stated voltage and temperature limits.
• Through-Hole Assemblies — Designed for PCB-mounted, through-hole applications using radial leads and tight board spacing.

Unique Advantages

• Compact Footprint: The φ5 × 11 mm can and 2 mm lead spacing enable space-efficient placement on crowded PCBs.
• Quantified Endurance: 2000-hour rating at 85 °C gives designers clear expectations for long-term performance in elevated-temperature conditions.
• Dual-Frequency Ripple Ratings: Specified ripple currents at both 120 Hz (95 mA) and 10 kHz (190 mA) allow designers to assess performance across low- and high-frequency loading.
• Predictable Loss and Leakage: Measured tanδ (0.16 at 20 °C, 120 Hz) and leakage current (24.75 µA) simplify system-level thermal and bias budgeting.
• RoHS Compliance: Meets regulatory material restrictions for environmentally conscious designs and procurement.
• Through-Hole Simplicity: Radial-lead construction supports reliable mechanical retention and straightforward manual or wave-solder assembly.

Why Choose UVR1E330MDD?

UVR1E330MDD positions itself as a compact, predictable aluminum electrolytic option for designers working on entertainment and general-purpose electronic equipment. Its combination of miniature radial packaging, defined ripple and leakage specifications, and a rated endurance at elevated temperature make it suitable for through-hole power filtering and decoupling tasks within low-voltage DC systems.

The part is RoHS compliant and supplied in bulk or bag packing to fit common production and prototyping workflows. It is a practical choice for engineers and procurement teams seeking a small-form, specification-driven electrolytic capacitor for established consumer and entertainment applications.

If you would like pricing, availability, or a formal quote for UVR1E330MDD, please request a quote or contact sales to discuss your requirements.