MAL215743271E3

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Aluminum electrolytic capacitors are commonly used in a wide variety of electronic equipment and applications. They are used in power supplies, filters, timers, power conditioning, frequency synthesis, protection circuits, audio amplifiers, TV sets, medical equipment, and more. MAL215743271E3 is an aluminum electrolytic capacitor specifically designed for use in power supplies and other demanding electronic applications.

MAL215743271E3 offers a unique combination of superior high voltage ratings and tight tolerances in a compactly sized product. It has an rated voltage range of 250 V DC to 1500 V DC and a capacitance voltage range of 0.47µF to 220µF. This versatile product comes in an SMD style with two square-shaped pin terminations and a standard diameter of 20 mm. It can also be provided in through-hole or panel mount configurations as per customer request.

The working principle of aluminum electrolytic capacitor is based on forming an oxide “dielectric” layer on the aluminum foil. This oxide layer acts like a barrier and prevents current from flowing between the two plates. To increase the capacitance, the aluminum foil is wound into small cylindrical shapes and several of these coils are connected in series, thus increasing the total capacitance. The capacitors are then filled with a liquid called electrolyte to enhance their performance and reduce the “leakage current”.

MAL215743271E3 utilizes an all-solid electrolyte made of polyethylene film and polypropylene for enhanced temperature stability. This electrolyte also provides a high ripple current rating and reduced equivalent series resistance (ESR). The capacitors also feature a Nichicon polymer-electrolyte design for better heat-resistance, reliability, and longevity. With a long failure-free life of up to 6000 operating hours, it is capable of withstanding temperatures between -55° to +105° celsius, and is also resistant to heat, high humidity, and oxidation.

The MAL215743271E3 aluminum electrolytic capacitor is ideal for any type of AC and DC applications with its high voltage, low impedance and long life performance. It is commonly used in power supplies for computers, printers, industrial machinery, DC-DC converters, HVAC systems, medical device control, surge protectors, and industrial instrumentation. Combined with its wide temperature range and tight tolerances of ±20%, this aluminum electrolytic capacitor is a perfect choice for a variety of applications.

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