UHV1A472MHD

The UHV1A472MHD is a radial-lead aluminum electrolytic capacitor in Nichicon’s UHV series, designed for low impedance and high ripple-current performance. It delivers 4700 µF of capacitance at a 10 V rating, packaged in a compact φ12.5 × 30.5 mm can with 5 mm lead spacing.

Targeted for general-purpose electronic applications, this part combines high capacitance density, measurable low impedance, and extended endurance for demanding power-conditioning roles where sustained ripple handling and temperature resilience are required.

Key Features

• Capacitance & Voltage — 4.7 mF (4700 µF) rated at 10 V with a capacitance tolerance of −20% to +20%.
• Low Impedance — Specified impedance of 31 mΩ, supporting efficient energy transfer and reduced AC loss in filtering applications.
• High Ripple Current — Low-frequency ripple current of 3.226 A at 120 Hz and high-frequency ripple current of 3.795 A at 100 kHz, enabling robust performance across a wide frequency range.
• Loss Characteristics — Dissipation factor (tan δ) measured at 0.24 under 20°C, 120 Hz test conditions for predictable AC behavior.
• Leakage & Endurance — Leakage current specified at 470 µA and rated endurance of 6000 hours at 105°C, supporting long-term operation under elevated temperature and bias.
• Mechanical & Mounting — Radial lead, can-style package sized φ12.5 × 30.5 mm with 5 mm lead spacing (±0.5 mm) for through-hole assemblies and secure PCB mounting.
• Environmental Compliance & Availability — RoHS compliant and listed as mass production status; available packaging options include bulk (no terminal forming) and bag packing.

Typical Applications

• General-Purpose Electronics — Suited for general-purpose circuits requiring large capacitance at low voltage.
• High-Ripple Power Conditioning — Applicable where sustained ripple currents are present, benefitting from the part’s specified low- and high-frequency ripple ratings.
• Extended Temperature Environments — Designed for use across −40°C to 105°C operating range, matching systems that require temperature resilience.

Unique Advantages

• High Capacitance in a Compact Can — 4700 µF in a φ12.5 × 30.5 mm package conserves PCB space while delivering bulk energy storage.
• Low-Impedance Performance — 31 mΩ impedance helps reduce AC voltage drop and supports effective decoupling and smoothing.
• Broad Frequency Ripple Handling — Specified ripple current values at 120 Hz and 100 kHz provide predictable behavior from low to high frequencies.
• Long Endurance at Elevated Temperature — 6000 hours rated life at 105°C supports sustained operation in thermally demanding designs.
• Manufacturing-Ready Packaging — Available in bulk or bag packing to suit production and prototyping needs.
• Regulatory Compliance — RoHS compliant for environmental requirements in modern electronics production.

Why Choose UHV1A472MHD?

The UHV1A472MHD positions itself as a reliable, general-purpose electrolytic solution for designs that need high capacitance at a low voltage rating with demonstrable low impedance and robust ripple-current capability. Its compact radial-can form factor and 5 mm lead spacing make it straightforward to integrate into through-hole PCBs where space and thermal performance are considerations.

Engineers specifying this part will benefit from its documented endurance (6000 hours at 105°C), measurable electrical characteristics (impedance, tan δ, leakage), and production-ready availability, making it suitable for projects and production runs that demand consistent electrochemical and mechanical performance.

Request a quote or contact sales to discuss availability, lead times, and pricing for UHV1A472MHD. Provide your quantity and delivery requirements to receive a formal quotation.