RNU1V470MDN1

The RNU1V470MDN1 is a conductive polymer aluminum solid electrolytic capacitor in a radial lead can. It delivers 47 µF capacitance at a 35 V rating with low equivalent series resistance and high ripple-current capability, designed for general-purpose electronic applications.

Built for designers who need compact through-hole capacitors with defined endurance and broad temperature tolerance, this part supports reliable power-management performance across a −55°C to 105°C operating range.

Key Features

• Capacitance & Voltage: 47 µF rated capacitance with a 35 V maximum voltage and ±20% tolerance, providing predictable bulk energy storage for general-purpose circuits.
• Low ESR & High Ripple Handling: 24 mΩ ESR measured at 20°C/100 kHz and rated ripple current of 360 mA at 120 Hz and 3.6 A at 300 kHz, enabling efficient handling of both low- and high-frequency ripple.
• Leakage Current: Specified leakage current of 329 µA after 2 minutes at 20°C, allowing designers to account for standby losses precisely.
• Endurance & Temperature Range: 2000 hours load life at 105°C and an operating range of −55°C to 105°C, supporting reliable operation under elevated temperature stress.
• Package & Mounting: Radial lead can package (φ8 × 11.5 mm / 0.8 × 1.15 cm), polar device with 3.5 mm lead spacing (±0.5 mm), suitable for through-hole PCB mounting.
• Production & Packaging: Mass-production status with bulk/no terminal forming and bag packing; component is RoHS compliant.

Typical Applications

• General-purpose power filtering — Use where 47 µF capacitance and low ESR (24 mΩ) are required to reduce ripple in power rails.
• Power-supply decoupling — Sized and specified to support decoupling tasks at up to 35 V with known leakage and endurance characteristics.
• High-frequency ripple mitigation — Rated ripple current of 3.6 A at 300 kHz enables handling of high-frequency switching noise in power-management circuits.

Unique Advantages

• Defined electrical performance: Clear specifications for capacitance, ESR, leakage and ripple current simplify design margin calculations and system simulations.
• High ripple capability: Low ESR combined with a 3.6 A high-frequency ripple rating reduces thermal stress and improves stability in switching environments.
• Compact through‑hole form factor: φ8 × 11.5 mm can and 3.5 mm lead spacing provide a small footprint for space-constrained PCB layouts that require radial mounting.
• Temperature and endurance data provided: Rated for −55°C to 105°C and 2000 h at 105°C, enabling reliability planning for elevated-temperature applications.
• Production-ready packaging: Mass-production availability with bag packing supports straightforward procurement and assembly workflows.
• RoHS compliant: Meets RoHS requirements for environmental and regulatory conformity in typical electronics manufacturing.

Why Choose RNU1V470MDN1?

RNU1V470MDN1 combines conductive-polymer aluminum technology with a radial lead can to deliver low ESR, measurable ripple-current capability, and defined endurance characteristics. Its specification set—47 µF at 35 V, 24 mΩ ESR (20°C/100 kHz), 329 µA leakage, and 2000 h life at 105°C—makes it suitable for designers who need predictable electrical behavior and verified thermal endurance in through-hole formats.

This part is well suited to engineering teams and procurement groups building general-purpose power and filtering solutions where compact size, measurable ripple handling, and RoHS compliance are required. The mass-production availability and bag packing support consistent supply for production programs.

If you would like pricing or availability for RNU1V470MDN1, request a quote or submit an RFQ to evaluate this capacitor for your design requirements.