B43501A5187M82

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Aluminum Electrolytic Capacitors are the most widely used type of capacitors due to their high capacitance and low cost. The B43501A5187M82 aluminum electrolytic capacitor is one of the most popular components in this category. It is an ideal choice for power supplies, DC-DC converters, and motor control systems as it offers excellent electromagnetic interference (EMI) suppression, long-term reliability, and high-ripple current capabilities.

The B43501A5187M82 is a high-temperature, long life, non-polarized, axial leaded capacitor constructed with aluminum foil and metallized electrodes for enhanced performance. It consists of two aluminum foil electrodes which are insulated and separated by an electrolyte. The electrolyte acts as a dielectric material which determines the capacitance value of the capacitor.

The B43501A5187M82 capacitor is designed to operate at a maximum voltage of 35 volts and a maximum operating temperature of up to 85°C. It has a capacitance range from 1µF to 4.7µF with a capacitance tolerance of ±20%. It has a high ripple current rating of up to 1.8A at 85°C and 6.3V.

The B43501A5187M82 aluminum electrolytic capacitor is most commonly used in DC power supplies, DC-DC converters, and motor control systems. It is designed to provide a reliable and efficient power supply with improved EMI characteristics. The capacitor can also be used in other electronic systems such as surge suppression, signal coupling, timing circuits, and sample-and-hold circuits.

The working principle of the B43501A5187M82 aluminum electrolytic capacitor is based on the capacitance – voltage relationship. When a voltage is applied to the capacitor, the capacitor allows a certain amount of current to flow. This current will charge the capacitor and build a static electric charge on its two plates. This electric charge is the equivalent of the capacitance value and the voltage between the two plates. This voltage is referred to as the dielectric strength of the capacitor. The dielectric strength is a measure of the reliability of a capacitor. As the voltage is increased, the capacitance will decrease, and the dielectric strength will deteriorate.

The B43501A5187M82 aluminum electrolytic capacitor is an ideal choice for applications requiring reliable, long-term operation at high temperatures. It offers excellent EMI suppression, high-ripple current capabilities, and improved lifetime and reliability.

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