M39003/03-4013/HSD

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Tantalum capacitors are solid electrolytic capacitors which offer incredible features and capabilities in electronic design. Most notably, they have small size, high capacitance and low voltage rating compared to traditional aluminum or film capacitors. What’s more, they have a wide temperature range, excellent frequency response and a low ESR (equivalent series resistance) value. Among the variety of tantalum capacitors, the M39003/03-4013/HSD type is one of the most commonly used capacitors in the modern electronics industry.The M39003/03-4013/HSD type of tantalum capacitor is a cylindrical type with bottom terminations, a form whose outer case is plastic molded having an unleaded hermetic seal. The capacitance of this type is usually limited to 10 Microfarads and the voltage rating is 35V. It is usually used for high temperature applications, as the case temperature range may go up to 155°C. This capacitor has been designed for applications requiring high levels of reliability, such as defense and aerospace.The working principle of the M39003/03-4013/HSD type of tantalum capacitor is quite simple. It consists of a tantalum metal anode and a manganese dioxide electrolyte, separated by a porous dielectric tantalum oxide layer. When voltage is applied between the anode and the electrolyte, an electrical current flows from the anode to the electrolyte, forming an oxide film on the surface of the anode. This oxide film acts as a dielectric layer that stores electrical charge, thus making the capacitor work.The main application field of the M39003/03-4013/HSD type of tantalum capacitor is for general purpose applications which require high reliability and good temperature stability. Examples include switch mode power supplies, clock circuits, RF circuits and audio-video systems. It can also be used for pulse applications, which often require low ESR values and excellent frequency response characteristics. Furthermore, it is widely used in defense, aerospace and medical devices.In conclusion, the M39003/03-4013/HSD type of tantalum capacitor is a potential candidate for a variety of applications due to its small size, high capacitance, low voltage rating and wide temperature range. Its oxide film dielectric layer makes it suitable for pulse applications and general purpose electronics. Additionally, it has excellent frequency response and low ESR values required for high reliability applications, making it an optimal choice for aerospace, defense and medical devices.

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