E81D501VSN271QR55T

Aluminum electrolytic capacitors (Al-E caps) are one of the most widely used storage caps on the market today. They have many advantages over other types of capacitors, including a high capacitance, excellent tolerance, temperature stability, and a long life span. The E81D501VSN271QR55T is an Al-E caps specifically designed for automotive or industrial control applications, for which high capacitance and reliability are preferred.

This Al-E cap is characterized by its high dielectric strength and low ESR (equivalent series resistance) in combination with long life expectancy. The series features a snap-in design that is easy to install and its long life makes it suitable for various demanding applications in the automotive, industrial and consumer electronics sectors.

The E81D501VSN271QR55T has a rated operating voltage of between 35V and 450V and a rated capacitance of up to 3500µF. It is constructed from an electrolytic copper foil, an aluminum foil, and a polypropylene film dielectric. This triple-layer film construction results in a robust and highly temperature stable capacitor.

In terms of its working principle, the E81D501VSN271QR55T stores energy between the two metal components (anode and cathode), which are separated by a dielectric gel. When a voltage is applied, the electrons flow from the anode to the cathode and are stored in the aluminum foil. This principle of electric double layer formation allows for the capacitor to hold a charge over time.

With its high capacitance, excellent tolerance, temperature stability, and long life, the E81D501VSN271QR55T is an ideal choice for a variety of automotive and industrial control applications, such as power supplies, brushless DC motors, and AV systems. It is particularly suited for applications where high capacitance and reliability are preferred.