UKA1V472MHD

The UKA1V472MHD from Nichicon is a radial-lead aluminum electrolytic capacitor in the UKA series, delivering 4700 µF (4.7 mF) at 35 V with ±20% tolerance. It combines high capacitance, defined ripple-handling capability and a wide operating temperature range for demanding electronic designs.

Designed for applications that require stable performance across a broad temperature span, this component is optimized for high-grade audio and other systems where capacitance, ripple endurance and proven reliability matter.

Key Features

• Electrical Performance  4700 µF nominal capacitance at 35 V with ±20% tolerance, polarized for DC applications.
• Dissipation Factor  tanδ = 0.22 (max) measured at 20°C and 120 Hz, indicating controlled loss characteristics for the rated condition.
• Ripple Current Capability  Rated ripple currents of 1910 mA (low frequency, 120 Hz) and 2196.5 mA (high frequency, 10 kHz) to support bulk energy smoothing and decoupling under AC ripple stress.
• Leakage Current  Specified leakage current: 4935 µA as provided in the product data.
• Thermal & Endurance  Wide operating temperature range of −55°C to +105°C with a rated endurance of 2000 hours at 105°C.
• Mechanical & Packaging  Compact radial can: φ18 × 35.5 mm length, lead spacing 7.5 mm; available in bulk (no terminal forming) or bag packing.
• Qualification  Product data lists AEC‑Q200 rating, supporting applications that require controlled reliability standards.

Typical Applications

• High‑Grade Audio Equipment  Suited to audio equipment use as specified by the UKA series, where high capacitance and stable performance across temperature help maintain power-rail stability.
• Power Supply Filtering  Bulk energy storage and ripple suppression on DC rails, leveraging 4700 µF capacitance and specified ripple current ratings.
• Electronics in Wide‑Temperature Environments  Systems requiring operation from −55°C to +105°C benefit from the capacitor’s specified temperature range and 2000 h endurance at 105°C.

Unique Advantages

• High Capacitance Density  4700 µF in a φ18 × 35.5 mm radial can provides substantial bulk capacitance in a compact package for space‑constrained designs.
• Defined Ripple Performance  Separate low‑ and high‑frequency ripple ratings (1910 mA at 120 Hz; 2196.5 mA at 10 kHz) allow designers to assess performance across the frequency spectrum.
• Wide Temperature Endurance  −55°C to +105°C operating range and 2000 hours endurance at 105°C support reliability in thermally challenging installations.
• Specification Transparency  Clear, verifiable specs for tanδ, leakage current (4935 µA), and capacitance tolerance simplify selection and validation.
• Production Availability  Listed as mass production status with packaging options (bulk / bag) to suit manufacturing and stocking requirements.

Why Choose UKA1V472MHD?

UKA1V472MHD positions itself as a robust aluminum electrolytic solution where substantial capacitance, measurable ripple handling and wide temperature capability are required. Its datasheet-backed specifications—including tanδ, leakage current, defined ripple currents, and 2000 h endurance at 105°C—make it suitable for engineers specifying components for audio systems and other applications that demand consistent performance across temperature.

With radial lead packaging, compact φ18 × 35.5 mm dimensions and AEC‑Q200 listed qualification, this Nichicon UKA series part provides a reliable, clearly specified option for designs that prioritize capacitance, thermal endurance and verifiable electrical characteristics.

Request a quote or submit an inquiry for UKA1V472MHD to receive pricing, availability and packaging options for your project needs.