M39003/09-0355H

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Tantalum capacitors are electronic components used mainly on circuit boards. They consist of two metallic plates with one plate immersed in a dielectric material. One plate acts as a conductor while the other serves as an insulator. The most common form of these capacitors is the M39003/09-0355H. This type of capacitor is widely used in applications such as automotive, military, aerospace, industrial, and medical.

The M39003/09-0355H is a surface-mount tantalum capacitor. It is composed of two thin-film solid tantalum disks sandwiched between a dielectric layer, typically comprising manganese dioxide or other dielectric materials. The electrodes are typically formed either by plating or by deposition of a conducting material on one surface of the tantalum disk. These capacitors have a high capacitance-to-volume ratio and a guaranteed performance at temperatures up to 125 degrees Celsius.

The M39003/09-0355H capacitor has a maximum voltage rating of 25 volts DC and a capacitance ranging from 4.7 uF to 220 uF. This capacitor’s maximum operating temperature ranges between -55 to +125 degrees Celsius with a typical capacitance tolerance of ±20%. It is designed to provide stable performance over temperatures, humidity, aging, and other environmental factors.

The M39003/09-0355H capacitor utilizes a unique working principle, known as the “charge-balance” mode. This mode works by charging and discharging the capacitor in harmony, in such a way that the losses are minimized. This ensures that the capacitor operates reliably and efficiently with lower chances of failure or shortened lifespan. This mode of operation is especially advantageous when the capacitor has to operate in high ambient temperature or under conditions of frequent power cycles or substantial energy spikes.

The M39003/09-0355H capacitor is suitable for a wide range of circuit applications, from filters and timing and clock circuits to power supplies, rectifiers, and oscillators. It is also used in analog and digital circuits, temperature monitors and alarms, LCD backlighting, and various other computer and electronic applications. It is also ideal for applications that require high capacitance values from small devices.

The M39003/09-0355H mixture is a popular type of tantalum capacitor that offers a range of benefits over other, more traditional capacitor types. Its small profile, high reliability and excellent performance at high temperatures makes it an ideal choice for numerous applications, from industrial equipment to consumer electronics.

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