UVR1C332MHD

The UVR1C332MHD is a miniature radial-lead aluminum electrolytic capacitor from Nichicon’s UVR series. It delivers 3300 µF capacitance at a 16 V rating in a compact φ12.5 × 25 mm can, intended for general-purpose and entertainment-electronics applications.

Designed for through-hole mounting, the part combines high capacitance density with specified ripple-handling capability and extended endurance: 2000 hours at 85°C. The UVR1C332MHD is RoHS-compliant and available in bulk or bag packaging for production builds.

Key Features

• Capacitance and Voltage — 3300 µF nominal capacitance with a 16 V rated voltage and tolerance of -20% to +20% for bulk energy storage and smoothing at low voltages.
• Electrical Losses — tan δ (DF) of 0.24 measured at 20°C, 120 Hz, providing a specified dissipation factor for AC performance characterization.
• Ripple Current Capability — Low-frequency ripple current: 1.7 A at 120 Hz; high-frequency ripple current: 1.955 A at 10 kHz, supporting both mains-frequency and higher-frequency filtering needs.
• Leakage Current — Specified leakage current of 1584 µA, characterized per the product data for reliable bias behavior after voltage application.
• Endurance and Temperature Range — Rated for 2000 hours at 85°C with capacitance change within ±20% and leakage current not exceeding initial specified value after endurance; operating temperature range is -40°C to +85°C.
• Mechanical and Mounting — Radial lead configuration with 5 mm lead spacing and compact dimensions (L: 2.5 cm × D: 1.25 cm), suitable for through-hole PCB layouts.
• Packaging and Production — Available in bulk (no terminal forming) or bag packing and listed as mass production status for supply continuity.
• Regulatory — RoHS-compliant per the series specification.

Typical Applications

• Entertainment Electronics — Bulk filtering and power smoothing in consumer audio/video and similar equipment where compact, high-capacitance components are required.
• General-Purpose Power Supplies — DC rail decoupling and energy storage for low-voltage power rails, leveraging the 16 V rating and high capacitance.
• Embedded and Industrial Circuits — Through-hole radial mounting for power conditioning in control boards and general electronic assemblies.

Unique Advantages

• High Capacitance in a Small Can: 3300 µF in a φ12.5 × 25 mm package provides significant bulk storage while minimizing PCB real estate.
• Clear Performance Data: Specified tan δ, leakage current, and both low- and high-frequency ripple current values enable straightforward thermal and ripple budgeting.
• Endurance Validated: 2000 hours at 85°C with defined post-test limits on capacitance and leakage supports predictable long-term behavior in continuous-duty applications.
• Through-Hole Convenience: Radial leads with 5 mm spacing simplify insertion and soldering for hand-assembled or wave-soldered boards.
• Production-Ready Packaging: Bulk and bag packing options accommodate prototype through high-volume assembly workflows.
• RoHS Compliance: Meets RoHS requirements for use in regulated markets and assemblies.

Why Choose UVR1C332MHD?

The UVR1C332MHD positions itself as a compact, high-capacitance solution for designers needing reliable bulk energy storage and ripple suppression at low voltages. With explicit ripple current ratings at both 120 Hz and 10 kHz, defined loss characteristics, and a 2000-hour endurance at 85°C, it offers predictable electrical aging and performance for general-purpose and entertainment-electronics designs.

This part is suited for engineers and procurement teams who require clear, verifiable specifications for through-hole capacitors—combining a small mechanical footprint, radial-lead mounting, RoHS compliance, and production-ready packaging to support development and volume manufacturing.

Request a quote or contact sales to discuss pricing, availability, and lead time for UVR1C332MHD.