UVR1H470MED

The UVR1H470MED from Nichicon is a miniature radial-lead aluminum electrolytic capacitor in the UVR series, offering 47 µF nominal capacitance at a 50 V rating. Engineered for general-purpose electronics—particularly entertainment and consumer devices in the UVR series—this polarized capacitor delivers compact smoothing and decoupling performance with industry-standard measurement characteristics.

Its small radial can (φ6.3 × 11 mm) and 2.5 mm lead spacing make it suitable for compact power rails where ripple handling and dependable endurance are required. Key electrical parameters include a tangent of loss angle (tanδ) of 0.12 (measured at 20 °C, 120 Hz), specified ripple currents, and a rated operating range of −40 °C to 85 °C.

Key Features

• Core Electricals: 47 µF capacitance with ±20% tolerance and 50 V rated voltage, providing predictable capacitance for smoothing and decoupling functions.
• Loss and Leakage: tanδ of 0.12 measured at 20 °C, 120 Hz and a documented leakage current of 70.5 µA for controlled dissipation and low standby losses.
• Ripple Handling: Low-frequency ripple current 155 mA (120 Hz) and high-frequency ripple current 310 mA (10 kHz) for application-relevant ripple absorption across a range of supply frequencies.
• Package & Mounting: Radial lead, polarized can in a compact φ6.3 × 11 mm size with 2.5 mm lead spacing (±0.5 mm), available in bulk or bag packing for flexible assembly handling.
• Temperature & Endurance: Rated for −40 °C to 85 °C with an endurance life of 2000 hours at 85 °C, suitable for sustained operation within the stated temperature window.
• RoHS Compliant: Manufactured in compliance with RoHS requirements.

Typical Applications

• Consumer & Entertainment Electronics: Bulk smoothing and power decoupling in audio/video equipment and other entertainment devices where the UVR series is commonly used.
• Power Supply Filtering: Input/output smoothing and ripple suppression on low-voltage DC rails requiring 50 V rated components.
• General-Purpose Electronics: Decoupling and energy storage for a variety of compact electronic designs that require a radial-lead polarized capacitor.

Unique Advantages

• Compact radial can: φ6.3 × 11 mm footprint and 2.5 mm lead spacing allow use in space-constrained boards while maintaining through-hole robustness.
• Measured performance data: Specified tanδ, leakage, and ripple current values enable predictable selection for designs sensitive to dissipation and ripple.
• Endurance at elevated temperature: 2000 hours at 85 °C provides a verifiable life expectation for sustained operating conditions within the rated range.
• Polarized design for power rails: Provides straightforward integration into DC supply smoothing and bulk decoupling applications.
• RoHS compliance: Aligns with regulatory requirements for restricted substances in electronic assemblies.

Why Choose UVR1H470MED?

UVR1H470MED positions itself as a compact, specification-driven solution for designers needing a 47 µF, 50 V polarized electrolytic capacitor with clear performance metrics for leakage, loss angle, and ripple handling. Its small radial package and documented endurance make it a pragmatic choice for general-purpose and entertainment-grade electronics where board space and reliable smoothing are priorities.

Manufactured by Nichicon as part of the UVR series, this capacitor provides verifiable electrical and environmental characteristics for engineering selection—helping teams minimize guesswork during component selection and integration.

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