RNU0J471MCN1

The RNU0J471MCN1 is a conductive polymer aluminum solid electrolytic capacitor in a radial lead can, designed for general-purpose electronics requiring high capacitance in a compact footprint. It delivers low ESR and high ripple current performance for power filtering and decoupling in space-constrained boards.

Key attributes include a 470 µF capacitance at ±20% tolerance, a 6.3 V rated voltage, radial lead mounting with 3.5 mm lead spacing, and an operating temperature range of −55 °C to 105 °C. The part is supplied in bulk bag packaging and is in mass production.

Key Features

• Dielectric and Construction – Conductive polymer aluminum solid electrolytic construction for stable capacitance and low-loss operation.
• Capacitance & Tolerance – 470 µF nominal capacitance with ±20% tolerance (120 Hz, 20 °C).
• Rated Voltage – 6.3 V nominal rated voltage.
• Low ESR & High Ripple Capability – 7 mΩ ESR measured at 20 °C/100 kHz and rated ripple currents of 570 mA at 120 Hz (low frequency) and 5.7 A at 300 kHz (high frequency).
• Leakage & Endurance – Specified leakage current of 592 µA (after 2 minutes at 20 °C) and a rated life of 2000 hours at 105 °C.
• Temperature Range – Wide operating range from −55 °C to 105 °C for use across varied thermal environments.
• Mechanical & Packaging – Compact φ8 × 11.5 mm can (L: 1.15 × D: 0.8 cm), radial lead with 3.5 mm lead spacing (±0.5 mm). Supplied in bulk bag packing; no terminal forming.
• RoHS Compliance – Product is RoHS compliant as specified.

Typical Applications

• Power supply decoupling – Low ESR and high ripple-current capability make this part suited for bulk decoupling and smoothing on local power rails.
• DC–DC converter outputs – High-frequency ripple current rating and compact can size suit output-filter applications where space and thermal endurance matter.
• Embedded and general-purpose electronics – Designed for general-purpose circuits that require reliable capacitance over −55 °C to 105 °C operating range.

Unique Advantages

• High ripple-current handling – 5.7 A at 300 kHz and 570 mA at 120 Hz enable robust filtering under both low- and high-frequency loads.
• Very low ESR – 7 mΩ (20 °C/100 kHz) reduces voltage drop and heating, improving efficiency in power circuits.
• Compact radial package – φ8 × 11.5 mm can with 3.5 mm lead spacing fits tight board areas while providing substantial capacitance.
• Thermal endurance – Rated for 2000 hours at 105 °C, supporting designs that operate at elevated temperatures.
• Production-ready supply – Mass production status and bulk bag packing simplify procurement for volume builds.

Why Choose RNU0J471MCN1?

The RNU0J471MCN1 offers a balance of high capacitance, low ESR, and strong ripple-current performance in a small radial-lead can, making it a practical choice for engineers addressing board-level power stability and decoupling challenges. Its −55 °C to 105 °C operating range and 2000-hour endurance at 105 °C provide predictable behavior in thermally demanding applications.

This part is suited to designers and procurement teams looking for a mass-production, RoHS-compliant conductive polymer aluminum capacitor with clear electrical and mechanical specifications for use in general-purpose electronic and power-management circuits.

Request a quote or submit an inquiry to discuss availability, lead times, and volume pricing for RNU0J471MCN1.