UVZ2A331MHD

The UVZ2A331MHD is a radial-lead aluminum electrolytic capacitor in Nichicon's UVZ series, offering 330 µF capacitance at a 100 V rating. Designed for general-purpose applications, it delivers a compact, polarized solution with a wide operating temperature range and defined endurance for reliable performance in many electronic designs.

Key Features

• Electrical Performance — 330 µF capacitance with ±20% tolerance and a 100 V rated voltage, providing defined energy storage for general-purpose circuits.
• Ripple Current Capability — Low-frequency ripple current of 540 mA at 120 Hz and high-frequency ripple current of 810 mA at 10 kHz to support AC load conditions within specified limits.
• Leakage and Endurance — Specified leakage current of 990 µA and a rated life of 2000 hours at 105°C, offering predictable long-term behavior under rated conditions.
• Wide Temperature Range — Operates from −55°C to +105°C (series wide temperature capability), supporting designs exposed to broad thermal environments.
• Form Factor & Mounting — Radial lead, can-type package with a diameter of φ12.5 mm and length 25 mm (size dimension: L: 2.5 × D: 1.25 cm) and 5 mm lead spacing (±0.5 mm tolerance) for through-hole assemblies.
• Packaging & Availability — Available in bulk (no terminal forming) or bag packing; the part is in mass production and RoHS compliant.

Typical Applications

• General Purpose — Use where a 330 µF, 100 V polarized aluminum electrolytic capacitor is required for standard electronic circuits.
• General Purpose — Suitable for designs needing defined ripple current handling at both low and high frequencies within the specified ratings.
• General Purpose — Appropriate for projects and production runs that benefit from radial-lead mounting and bulk or bag packing options.

Unique Advantages

• High Voltage Rating: 100 V rating enables use in higher-voltage general-purpose circuits compared with lower-voltage electrolytics.
• Defined Thermal Endurance: 2000 hours at 105°C specification gives designers a clear endurance target for thermal life planning.
• Dual-Frequency Ripple Data: Specified ripple currents at 120 Hz and 10 kHz support assessment of AC performance across common ripple conditions.
• Compact Radial Can: φ12.5 × 25 mm footprint with 5 mm lead spacing suits through-hole assemblies where board real estate is constrained.
• Production-Ready Packaging: Bulk or bag packing and mass production status simplify procurement for prototype and volume manufacturing runs.
• Regulatory Compliance: RoHS compliant for applications requiring lead-restricted component compliance.

Why Choose UVZ2A331MHD?

The UVZ2A331MHD balances a robust electrical specification set—330 µF at 100 V—with a compact radial-lead can and a wide −55°C to +105°C operating range. Its defined leakage, ripple current figures, and 2000-hour endurance at 105°C give designers measurable parameters for reliability planning in general-purpose electronic designs.

This part is well suited to procurement for teams and production lines that need a standardized, RoHS-compliant aluminum electrolytic capacitor available in bulk or bag packaging. The UVZ2A331MHD provides predictable performance characteristics for applications where a polarized, through-hole capacitor with clear thermal and endurance ratings is required.

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