UVK2D470MHD

The UVK2D470MHD is a miniature aluminum electrolytic capacitor from Nichicon’s UVK series. It is a radial-lead, standard-type polarized capacitor with a rated capacitance of 47 µF and a rated voltage of 200 V.

Designed for general-purpose electronics, this component delivers a compact footprint (φ12.5 × 20 mm), defined ripple-current capability, controlled leakage, and an endurance rating of 2000 hours at 85 °C—making it suited to through-hole designs that require a reliable, high-voltage electrolytic solution.

Key Features

• Capacitance & Voltage — 47 µF capacitance with a 200 V rated voltage, providing a compact high-voltage option for polarized capacitor needs.
• Electrical Characteristics — Capacitance tolerance of −20% to +20% and a specified tan δ (DF) of 0.2 measured at 20 °C, 120 Hz, for predictable AC performance.
• Ripple Current Ratings — Low-frequency ripple current of 270 mA at 120 Hz and high-frequency ripple current of 432 mA at 10 kHz to support a range of operating conditions.
• Leakage Current — Specified leakage current of 476 µA for controlled DC leakage after voltage application.
• Endurance & Temperature — Rated life of 2000 hours at 85 °C with an operating temperature range from −40 °C to 85 °C.
• Mechanical & Mounting — Miniature can dimensions φ12.5 × 20 mm with 5 mm lead spacing (±0.5 mm tolerance), supplied as radial lead (can) package for through-hole mounting.
• Packaging & Compliance — Available in bulk (no terminal forming) or bag packing, and RoHS compliant.

Typical Applications

• General Purpose Electronics — For circuits specified as “General Purpose,” providing a compact 47 µF, 200 V polarized capacitor option.
• Through-Hole Radial Designs — Suited to assemblies that require radial-lead mounting and defined lead spacing for straightforward PCB placement.
• Space-Constrained Assemblies — Miniature φ12.5 × 20 mm case size for designs where board space and compact component height are important considerations.

Unique Advantages

• High Voltage Capability: 200 V rating enables use in applications requiring elevated DC voltage handling within a miniature package.
• Defined Endurance: 2000 hours at 85 °C provides a measurable lifetime expectation for thermal-stressed environments.
• Dual-Frequency Ripple Ratings: Provided ripple current specifications at both 120 Hz (270 mA) and 10 kHz (432 mA) help assess AC performance across frequencies.
• Controlled Leakage and Loss: Leakage current specified at 476 µA and tan δ of 0.2 (20 °C, 120 Hz) support predictable DC and AC behavior.
• Compact Footprint: φ12.5 × 20 mm can and 5 mm lead spacing offer a small, through-hole-friendly form factor for tight layouts.
• RoHS Compliant Packaging: Available in bulk or bag packing and compliant with RoHS requirements for regulatory conformity.

Why Choose UVK2D470MHD?

The UVK2D470MHD positions itself as a compact, reliable radial-lead electrolytic capacitor for general-purpose through-hole designs that require a 47 µF value at 200 V. Its combination of miniature dimensions, specified ripple current at multiple frequencies, controlled leakage, and a quantified 2000-hour endurance at 85 °C makes it suitable for engineers seeking a verifiable performance profile within the Nichicon UVK series.

This part is a practical choice for designers and procurement teams looking for a RoHS-compliant, small-form-factor electrolytic capacitor with clear electrical and mechanical specifications and packaging options that fit prototyping, repair, and production workflows.

Request a quote or contact sales to discuss availability, lead times, and volume pricing for UVK2D470MHD.