UHV0J332MHD

The UHV0J332MHD is a radial-lead aluminum electrolytic capacitor offering 3300 µF capacitance at a 6.3 V rating in a compact φ12.5 × 20 mm can. It is part of Nichicon’s UHV series designed for low impedance and high ripple current handling in general-purpose power applications.

Engineered for sustained operation across a wide temperature range (−40 °C to +105 °C) with a rated endurance of 6000 hours at 105 °C, this capacitor is suitable for bulk energy storage, filtering and smoothing on low-voltage power rails where high ripple tolerance and compact size are required.

Key Features

• Capacitance & Voltage — 3300 µF (3.3 mF) nominal capacitance with a 6.3 V rated voltage and tolerance of −20% to +20% for reliable bulk storage on low-voltage rails.
• Low Impedance — Specified impedance of 41 mΩ supports low-loss decoupling and effective high-frequency performance in power systems.
• High Ripple Current Capability — Low-frequency ripple 1.875 A (120 Hz) and high-frequency ripple 2.5 A (100 kHz) allow sustained AC stress handling in power supplies and converters.
• Dielectric Loss — tanδ (DF) = 0.25 measured at 20 °C, 120 Hz, providing a quantified loss characteristic for design margin calculations.
• Long Endurance — Rated life of 6000 hours at 105 °C, enabling longer service intervals for equipment operating at elevated temperatures.
• Compact Radial Package — φ12.5 × 20 mm can with 5 mm lead spacing (±0.5 mm) and radial-lead mounting for through-hole assembly and robust mechanical retention.
• Leakage Current — Specified leakage current of 207.9 µA, enabling predictable bias current behavior in low-voltage circuits.
• RoHS Compliant & Mass Production — Manufactured to RoHS directive requirements and available in mass-production quantities with Bulk (No Terminal Forming) / Bag packing options.

Typical Applications

• Power Supply Bulk Filtering — Bulk energy storage and smoothing on 5 V and other low-voltage rails where 3300 µF and 6.3 V rating provide effective ripple suppression.
• DC/DC Converter Output — Low impedance (41 mΩ) and high ripple handling make it suitable for output filtering in switching regulators and converters.
• Industrial Control Electronics — Long endurance at 105 °C (6000 hours) and wide operating temperature support continuous operation in industrial and embedded systems.
• General-Purpose Electronic Systems — Through-hole radial package and compact footprint simplify replacement and board-level integration for general-purpose designs.

Unique Advantages

• High Ripple Acceptance: Rated ripple currents (1.875 A at 120 Hz, 2.5 A at 100 kHz) allow the capacitor to handle significant AC stress without excessive heating.
• Low-Z Performance: 41 mΩ impedance reduces voltage drop under load and improves transient response for power rails.
• Compact Form Factor: φ12.5 × 20 mm can and 5 mm lead spacing deliver high capacitance in a small through-hole package to save board area.
• Predictable Loss Behavior: Specified tanδ = 0.25 at 20 °C/120 Hz gives designers a clear metric for dissipation and thermal budgeting.
• Durability at Elevated Temperature: 6000-hour life rating at 105 °C supports designs that demand long-term reliability in warm environments.
• Regulatory Compliance: RoHS compliance supports use in regions with restricted substances requirements.

Why Choose UHV0J332MHD?

UHV0J332MHD combines high capacitance and low impedance in a compact radial-lead can specifically tuned for general-purpose power filtering and energy storage at low voltages. Its high ripple-current capability, quantified loss factor, and 6000-hour endurance at 105 °C make it a robust choice for designers who need predictable thermal and electrical behavior under sustained load.

This part suits engineers designing densely packed through-hole assemblies or replacements where compact size, measurable performance (impedance, tanδ, leakage), and long-term stability are priorities. RoHS compliance and mass-production availability support deployment at scale with consistent supply and environmental conformity.

Request a quote or submit an inquiry to receive pricing, availability, and packing options for UHV0J332MHD. Our team can provide lead-time and packaging details to support your procurement and production planning.