B43601C9397M87

Aluminum electrolytic capacitors are a type of capacitor known for its capacitance and long-term stability. The term ‘aluminum electrolytic capacitor’ refers to a capacitor containing a liquid electrolyte, typically composed of aqueous solutions of potassium hydroxide or propylene glycol. These capacitors are used in a variety of electronic applications including power supplies, signal coupling, RF filtering, and DC and AC filtering.

B43601C9397M87 aluminum electrolytic capacitors feature a solid black cylindrical case, typically between 15mm and 20mm in diameter. The case can come with either through-hole or surface-mount designs depending on the application. The capacitor features low ESR (equivalent series resistance) and a large capacitance rating, making it suitable for use in both high- and low-power applications.

The working principles behind the B43601C9397M87 aluminum electrolytic capacitor depend on the electrolyte inside the capacitor. The electrolyte has two components, an anode and a cathode, and ions. When a voltage is applied to the capacitor, an electric field is created that drives the ions from the anode to the cathode, creating a charge. This electric charge is stored and discharged through the capacitor, resulting in the capacitance.

The B43601C9397M87 aluminum electrolytic capacitor is used in numerous electronic applications. In power supplies, the capacitor helps reduce EMI (electromagnetic interference) and provide stable power for sensitive components. It is also used in the filtering of both DC and AC signals, and as a coupling capacitor for controlling the flow of certain frequencies. In RF applications, aluminum electrolytic capacitors help filter out noise and create sharp resonances.

Overall, the B43601C9397M87 aluminum electrolytic capacitor is a highly versatile component offering low ESR, high capacitance rating, and resistance to heat and moisture. It is a popular choice for a variety of electronic applications, ranging from power supplies to RF filtering. As such, it is an essential component for any electronic engineer’s toolset.