470uF 16V Electrolytic Capacitor Pack - Radial Lead Aluminum Capacitors for Power Filtering and DIY Electronics

The 470uF 16V Electrolytic Capacitor is an essential passive component designed for electronics hobbyists makers engineers and repair technicians. Whether you are building a custom power supply smoothing out voltage fluctuations in a microcontroller project or replacing a failed component on a printed circuit board, this reliable capacitor delivers consistent performance. Electrolytic capacitors are widely known for their ability to provide high capacitance values in relatively small physical footprints, making them a staple in both prototyping and production environments. This component is optimized for general-purpose electronic applications where stable DC voltage and effective ripple filtering are required.

At the core of this component is an aluminum electrolytic construction where a liquid electrolyte creates the dielectric layer between etched foil plates. The 470uF capacitance rating allows the component to store and release significant amounts of electrical charge relative to its size, which is critical for maintaining steady voltage levels during transient load spikes. The 16V DC voltage rating provides a safe operational margin for 3.3V, 5V, 9V, and 12V low-voltage DC circuits commonly found in modern electronics, audio amplifiers, and microcontroller systems such as Arduino and Raspberry Pi peripheral boards. The radial lead configuration places both leads on the same circular base, allowing for a space-saving vertical mounting orientation on printed circuit boards. Proper polarization must be observed during installation, as reversing the positive and negative terminals can lead to component failure or rupture.

The component features a capacitance value of 470 microfarads with a standard tolerance that varies by manufacturing batch, typically within acceptable commercial limits. The maximum rated working voltage is 16 volts DC. Temperature characteristics adhere to standard electrolytic parameters, typically operating efficiently between negative 40 degrees Celsius and positive 85 or 105 degrees Celsius depending on the specific batch and revision. The physical dimensions vary by module revision, but generally feature a compact cylindrical can with standard lead spacing designed for easy insertion into perforated boards, stripboards, and custom PCBs. Leakage current, dissipation factor, and equivalent series resistance conform to standard industry benchmarks for general-purpose aluminum electrolytic capacitors.

This electrolytic capacitor is exceptionally versatile and finds use across a broad spectrum of electronic domains. Common applications include power supply output filtering to remove AC ripple from rectified DC voltages, decoupling local power rails on digital logic boards to prevent switching noise propagation, energy storage for brief brownout protection, and coupling or bypassing in audio frequency circuits. It is frequently utilized in DIY electronics repair, custom LED lighting driver circuits, robotics motor controller power stages, and educational electronics laboratory experiments.

When integrating this 470uF 16V capacitor into your circuit, always verify the polarity markings printed on the outer insulating sleeve, where a stripe typically denotes the negative terminal. Ensure that the circuit operating voltage never exceeds the 16V maximum rating to prevent dielectric breakdown. Provide adequate clearance around the component body, and utilize standard soldering techniques with appropriate thermal management to avoid damaging the internal seals during PCB assembly. For exact surge voltage limits, ripple current ratings, and precise physical dimensions, check the datasheet or consult standard component reference guides.

470uF 16V Electrolytic Capacitors