UVY1H4R7MDD

The UVY1H4R7MDD is a Nichicon UVY series aluminum electrolytic capacitor: a polarized radial-lead capacitor in a compact φ5 × 11 mm can. It delivers 4.7 µF capacitance at a 50 V rating with ±20% tolerance for general-purpose power filtering and decoupling applications.

Designed for wide temperature operation from −55°C to 105°C and specified for 1000 hours at 105°C, this part supports applications that require moderate ripple handling and reliable performance in a small radial package.

Key Features

• Capacitance & Voltage — 4.7 µF nominal capacitance rated at 50 V with ±20% tolerance for general-purpose smoothing and decoupling.
• Loss Characteristics — tanδ specified at 0.12, providing a defined dissipation factor for predictable AC behavior at 120 Hz.
• Ripple Current Capability — 30 mA at 120 Hz (low frequency) and 60 mA at 10 kHz (high frequency) to support both line-frequency and higher-frequency ripple environments.
• Low Leakage Current — Typical leakage current of 7.05 µA, minimizing standby drain in low-current circuits.
• Wide Temperature & Endurance — Rated for operation from −55°C to 105°C and endurance of 1000 hours at 105°C.
• Compact Radial Can Package — φ5 × 11 mm (L: 1.1 cm × D: 0.5 cm) with 2 mm lead spacing and radial lead mounting for easy through-hole assembly.
• Environmental Compliance — RoHS compliant.
• Product Status — End of Life status is indicated for this part.

Typical Applications

• Power Filtering (General Purpose) — Smoothing and decoupling in low- to mid-voltage power rails where a 50 V rated polarized capacitor is required.
• Supply Decoupling — Local energy storage and transient suppression at board-level in control and analog circuits, leveraging the component’s moderate ripple current capability.
• Consumer and Industrial Electronics — General-purpose use where compact radial electrolytic capacitors are suitable and a wide temperature range is needed.

Unique Advantages

• Compact footprint: Small φ5 × 11 mm can and 2 mm lead spacing reduce board area for space-constrained through-hole designs.
• Wide operating temperature range: −55°C to 105°C supports applications exposed to broad thermal conditions.
• Frequency-aware ripple handling: Specified ripple current at both 120 Hz and 10 kHz enables confident use across line-frequency and higher-frequency environments.
• Predictable leakage and dissipation: Low leakage current (7.05 µA) and defined tanδ (0.12) help maintain predictable standby behavior and AC loss budgeting.
• Defined endurance: 1000 hours at 105°C provides a measurable reliability baseline for thermal endurance planning.
• RoHS compliant: Meets environmental directive requirements for restricted substances.

Why Choose UVY1H4R7MDD?

The UVY1H4R7MDD from Nichicon offers a compact, through-hole aluminum electrolytic solution for engineers needing a 4.7 µF, 50 V polarized capacitor with defined ripple, leakage, and dissipation specs. Its wide temperature range and 1000-hour endurance at 105°C make it suitable for general-purpose power filtering, decoupling, and transient support in both consumer and industrial designs.

This part is appropriate for design teams and procurement seeking a small radial can capacitor with clear electrical parameters and environmental compliance. Use it where board space is limited and a predictable, polarized electrolytic is required.

Request a quote or submit an inquiry for UVY1H4R7MDD to receive pricing and availability information tailored to your project requirements.