UVZ1A103MHD

The UVZ1A103MHD is a Nichicon UVZ-series aluminum electrolytic capacitor in a radial-lead can, offering 10,000 µF capacitance at a 10 V rating. It is designed for general-purpose power applications that require large capacitance, high ripple handling and extended endurance in a compact φ16 × 35.5 mm package.

Key value propositions include wide operating temperature range (−55℃ to 105℃), high low- and high-frequency ripple current capability, and a rated endurance of 2000 hours at 105℃—making it suitable where sustained performance and robust decoupling or bulk energy storage are required.

Key Features

• Capacitance & Voltage High capacitance of 10,000 µF at a 10 V rated voltage, providing significant bulk energy storage for low-voltage power rails.
• Wide Temperature Range & Endurance Rated for −55℃ to 105℃ with a lifetime specification of 2000 hours at 105℃, supporting extended operation under elevated temperature conditions.
• High Ripple Current Capability Low-frequency ripple current of 1.89 A (120 Hz) and high-frequency ripple current of 2.1735 A (10 kHz), enabling effective smoothing in both line-frequency and switching environments.
• Loss and Leakage Characteristics Specified tangent of loss angle (tanδ) of 0.42 (measured at 20℃, 120 Hz) and a leakage current of 3000 µA, providing clear electrical performance parameters for design verification.
• Radial Lead Package Compact radial-can package (φ16 × 35.5 mm) with 7.5 mm lead spacing (±0.5 mm), suitable for through-hole board mounting and hand/automated insertion workflows.
• Polarity & Tolerance Polarized aluminum electrolytic device with capacitance tolerance of −20% to +20%, suitable for standard polarized capacitor use cases.
• Packaging & Compliance Available in Bulk (No Terminal Forming) or Bag packing and listed as mass production. RoHS-compliant per the product datasheet.

Typical Applications

• Power Supply Smoothing Bulk energy storage and smoothing on low-voltage DC rails where 10,000 µF helps reduce ripple and stabilize supply rails.
• DC–DC Converter Output Filtering Output decoupling for switching regulators where the capacitor’s ripple current ratings and capacitance provide steady output under load transients.
• Industrial Control Electronics Energy buffering and filtering in control modules that operate across a wide temperature range and require long endurance at elevated temperatures.
• Audio and Power Amplifiers Supply reservoir and decoupling in amplifier power sections where large capacitance at low voltage supports transient demands.

Unique Advantages

• High Bulk Capacitance: 10,000 µF provides substantial energy storage in a single component, reducing the need for multiple parallel capacitors.
• Robust Thermal Endurance: Rated 2000 hours at 105℃, enabling longer service life in thermally demanding installations.
• Dual-Frequency Ripple Handling: Specified ripple currents at 120 Hz and 10 kHz allow predictable performance in both line-frequency and high-frequency switching environments.
• Compact Radial Can: φ16 × 35.5 mm package with standard 7.5 mm lead spacing eases PCB layout and replacement in through-hole designs.
• Measured Electrical Parameters: Documented tanδ (0.42) and leakage current (3000 µA) give engineers concrete values for simulation and margin planning.
• RoHS Compliant & Production-Ready: Series-level RoHS compliance and mass-production status support volume manufacturing and regulatory alignment.

Why Choose UVZ1A103MHD?

The UVZ1A103MHD is positioned for designs that require large-capacitance bulk storage at low voltage with clear, measurable electrical characteristics and proven thermal endurance. Its combination of 10,000 µF capacity, high ripple-current capability at both low and high frequency, and a −55℃ to 105℃ operating window makes it a practical choice for power-smoothing, energy-buffering and filtering tasks in industrial and electronic systems.

Engineers and buyers seeking a radial, through-hole aluminum electrolytic solution with defined leakage, loss characteristics and long-term endurance will find the UVZ1A103MHD suited to robust, production-level designs backed by Nichicon’s UVZ series specifications.

Request a quote or contact sales to discuss availability, lead times and volume pricing for UVZ1A103MHD.