UVR2W470MHD

The UVR2W470MHD is a radial-lead aluminum electrolytic capacitor from Nichicon’s UVR series, designed for general-purpose and entertainment-electronics applications. It delivers a high-voltage 450 V rating in a compact φ18 × 40 mm can with radial leads, providing reliable filtering and energy-storage capability where space and voltage endurance are required.

Key attributes include a 47 µF capacitance, wide operating temperature range, defined ripple-current performance at both low and high frequencies, and a 2000-hour endurance at 85°C—making it suitable for demanding power-side functions in consumer and industrial equipment.

Key Features

• Capacitance & Voltage — 47 µF nominal capacitance with a 450 V rated voltage, supporting high-voltage smoothing and energy-storage tasks.
• Radial Lead Package — Compact radial can (φ18 × 40 mm) with 7.5 mm lead spacing (±0.5 mm) for through-hole mounting and straightforward PCB layout.
• Ripple Current Performance — Specified low-frequency ripple current of 300 mA at 120 Hz and high-frequency ripple current of 480 mA at 10 kHz, enabling effective ripple handling across frequency ranges.
• Loss and Leakage — Dissipation factor (tan δ) 0.25 measured at 20°C, 120 Hz; leakage current listed as 946 µA for predictable bias behavior.
• Temperature & Endurance — Rated for operation from −25°C to +85°C with a lifecycle rating of 2000 hours at 85°C under rated voltage.
• Tolerance & Polarization — Capacitance tolerance −20% to +20%; polarized device for DC applications.
• Packaging & Status — Available in bulk (no terminal forming) or bag packing; product is in mass production and RoHS compliant.

Typical Applications

• Entertainment Electronics — Ideal for power filtering and energy storage in consumer audio/video equipment, consistent with the UVR series positioning for entertainment devices.
• High-Voltage Power Supplies — Suited to smoothing and decoupling stages in supplies that require components rated up to 450 V.
• General-Purpose Power Circuits — Use in motor controllers, auxiliary power modules, and other general-purpose DC applications that need compact, high-voltage electrolytic capacitance.

Unique Advantages

• High-Voltage Capability: 450 V rating enables deployment in circuits where elevated DC voltage handling is required.
• Compact Radial Form Factor: φ18 × 40 mm can with standard 7.5 mm lead spacing simplifies PCB layout while conserving board area.
• Defined Ripple Handling: Specified ripple currents at both 120 Hz and 10 kHz provide measurable performance for low- and high-frequency filtering design trade-offs.
• Predictable Electrical Characteristics: Specified tan δ and measured leakage current give designers quantifiable loss and bias parameters for circuit simulations and thermal planning.
• Endurance at Elevated Temperature: 2000-hour rating at 85°C under rated voltage supports reliable operation in thermally stressed environments.
• RoHS Compliant: Meets RoHS requirements for regulated markets and environmentally constrained designs.

Why Choose UVR2W470MHD?

The UVR2W470MHD balances high-voltage performance, compact radial packaging, and clearly specified electrical parameters for reliable integration into general-purpose and entertainment-electronics power paths. Its combination of 450 V rating, measurable ripple performance, and endurance at 85°C makes it a practical choice for designers who need verified behavior under real operating conditions.

Manufactured by Nichicon and offered in standard bulk or bag packaging, this component is suited to production environments requiring RoHS compliance and consistent supply—helping teams scale from prototyping to mass production with a known, well-documented part.

Request a quote or submit a parts inquiry for UVR2W470MHD to receive pricing, lead-time, and availability information tailored to your project requirements.