UVY1H470MED

The UVY1H470MED is a miniature aluminum electrolytic capacitor in Nichicon’s UVY standard series, supplied in a radial‑lead can. Designed for general‑purpose electronics, it provides a compact 47 µF, 50 V polarized solution with low loss and defined ripple handling for through‑hole designs.

Its combination of small size (φ6.3 × 11 mm), wide operating temperature range (−55 °C to 105 °C) and 1,000‑hour endurance at 105 °C make it suitable for applications that require reliable smoothing and decoupling under elevated temperature conditions.

Key Features

• Electrical Rating — 47 µF nominal capacitance with a rated voltage of 50 V and polarization appropriate for DC applications.
• Loss Characteristics — tan δ = 0.12 (measured at 20 °C, 120 Hz), supporting stable performance in filter and smoothing roles.
• Leakage Current — Rated leakage current of 70.5 µA, enabling predictable bias behavior after voltage application.
• Ripple Handling — Low‑frequency ripple current 115 mA (120 Hz) and high‑frequency ripple current 230 mA (10 kHz), specified for AC ripple management across common supply frequencies.
• Mechanical / Mounting — Radial lead construction, can‑style package, lead spacing 2.5 mm (±0.5 mm) for through‑hole PCB assembly.
• Compact Size — Case dimension φ6.3 × 11 mm (L: 1.1 × D: 0.63 cm) for space‑constrained board layouts.
• Temperature & Endurance — Operating range −55 °C to 105 °C with rated endurance of 1,000 hours at 105 °C.
• Compliance & Packaging — RoHS compliant; available in bulk (no terminal forming) and bag packing.
• Tolerance — Capacitance tolerance −20% to +20% suitable for general‑purpose design margins.

Typical Applications

• General‑purpose electronics — Polarized decoupling and smoothing in through‑hole assemblies where a compact 50 V, 47 µF capacitor is required.
• Power supply filtering — AC ripple attenuation and reservoir capacitance in low‑to‑moderate current power rails within the specified ripple ratings.
• Industrial and instrumentation circuits — Energy storage and decoupling in circuits that must tolerate temperatures up to 105 °C and meet specified endurance.

Unique Advantages

• Space‑efficient form factor — φ6.3 × 11 mm case provides a smaller footprint for designs constrained by board area or component height.
• Defined ripple performance — Separate low‑ and high‑frequency ripple current specifications (115 mA at 120 Hz; 230 mA at 10 kHz) let designers match component selection to expected operating conditions.
• Wide operating temperature — −55 °C to 105 °C range supports deployment across a broad range of thermal environments.
• Predictable electrical behavior — Specified tan δ (0.12) and leakage current (70.5 µA) enable reliable filter and timing performance with known loss and bias characteristics.
• Through‑hole robustness — Radial lead and can package simplify mounting and mechanical retention in PCB assemblies.
• Regulatory compliance — RoHS compliance supports use in markets requiring lead‑free materials.

Why Choose UVY1H470MED?

The UVY1H470MED positions itself as a compact, reliable aluminum electrolytic option for designers needing a polarized 47 µF / 50 V capacitor with clearly defined loss, leakage and ripple parameters. Its radial‑lead can and small case size make it straightforward to integrate into through‑hole assemblies while the −55 °C to 105 °C rating and 1,000‑hour endurance at 105 °C provide predictable life performance under elevated temperatures.

This part is well suited to engineers and procurement teams specifying general‑purpose smoothing and decoupling capacitors where space, ripple handling and known endurance characteristics drive component selection. RoHS compliance and multiple packing options (bulk or bag) support standard manufacturing and regulatory requirements.

Request a quote or submit an RFQ to receive pricing and availability for UVY1H470MED or to discuss volume packaging and lead‑time options.