UVZ1E330MDD

The UVZ1E330MDD is a radial lead aluminum electrolytic capacitor designed for general-purpose electronic use. It provides 33 µF capacitance at a 25 V rating in a compact φ5 × 11 mm can with 2 mm lead spacing, offering a polarized solution for low-voltage circuits.

Engineered for a wide operating temperature range (−55°C to +105°C) and specified endurance, this part suits designs that require stable capacitance, controlled dissipation factor, and defined ripple-handling up to the tested frequencies.

Key Features

• Capacitance & Voltage — 33 µF nominal capacitance rated at 25 V with capacitance tolerance of −20% to +20%.
• Wide Temperature Range — Specified for operation from −55°C to +105°C, matching series-level wide-temperature performance.
• Compact Radial Can — φ5 × 11 mm package with 2 mm lead spacing (±0.5 mm tolerance), ideal for through-hole, radial-lead assemblies.
• Dissipation Factor — tanδ = 0.16 measured at 20°C, 120 Hz, providing a quantified dissipation characteristic for AC performance planning.
• Ripple Current Ratings — Low-frequency ripple current: 68 mA at 120 Hz; high-frequency ripple current: 136 mA at 10 kHz, documented for thermal and ripple budgeting.
• Leakage Current — Specified leakage current of 24.75 µA, useful for low-leakage circuit requirements and bias considerations.
• Endurance — Rated lifetime of 1000 hours at 105°C, enabling reliable performance characterization under elevated temperature stress.
• Regulatory — RoHS compliant, consistent with lead-free directive requirements.
• Packaging Options — Supplied in bulk (no terminal forming) or bag packing for flexible assembly workflows.

Typical Applications

• General-purpose electronics — Decoupling and energy storage in low-voltage assemblies where a 33 µF, 25 V polarized capacitor is required.
• Power-supply filtering — Smoothing and ripple suppression in small power-supply rails, with ripple current ratings provided for thermal design.
• Embedded and consumer circuits — Through-hole radial mounting for straightforward PCB assembly in compact designs operating across a wide temperature range.

Unique Advantages

• Wide operating temperature span — −55°C to +105°C rating supports designs exposed to broad thermal environments without changing package size.
• Measured electrical characteristics — Specified tanδ, leakage current, and ripple current values allow precise selection and predictable behavior in AC and DC conditions.
• Compact radial form factor — φ5 × 11 mm can with 2 mm lead spacing provides a small footprint for space-constrained through-hole layouts.
• Defined endurance — 1000 hours at 105°C gives a clear, application-relevant life specification for thermal stress planning.
• RoHS compliance — Conforms to RoHS directive for use in lead-free manufacturing processes.

Why Choose UVZ1E330MDD?

The UVZ1E330MDD combines a compact radial can with clear, measured electrical characteristics—capacitance, dissipation factor, leakage, and ripple current—alongside a wide −55°C to +105°C operating range. These documented specifications make it a practical choice for engineers specifying polarized capacitors for general-purpose low-voltage circuits, power-supply filtering, and embedded assemblies that require through-hole radial components.

With RoHS compliance and defined endurance at elevated temperature, the part supports design decisions where environmental compliance and lifetime characterization are important. Its small footprint and standardized lead spacing simplify integration into existing through-hole workflows.

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