M39003/01-2781/HSD

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Tantalum capacitors are widely used in electronic components. These capacitors are constructed with a metallic oxide film and a tantalum electrode. They are also known as “polarized capacitors” and have a “polarizing voltage” value that must be taken into account when using them. The M39003/01-2781/HSD capacitor is an example of a tantalum capacitor and its application field and working principle should be understood.

The M39003/01-2781/HSD capacitor is a general-purpose, hermetically sealed, non-solid tantalum capacitor. It has a rated capacitance range of 1 to 100µF and a voltage rating of 50 VDC. This type of capacitor is also available in ±10% tolerance and other voltage ratings, including 16, 25, and 35 VDC.

The M39003/01-2781/HSD capacitor has many uses in various types of electronic circuits. Its main applications include power supply filtering, decoupling, pulse-shaping, timing, and high-frequency bypassing. Its compact design and low ESR make it suitable for high-frequency operation and high ripple current applications. In addition, it offers good temperature and humidity stability, low dielectric absorption, and excellent frequency characteristics.

The M39003/01-2781/HSD capacitor is an axial-leaded device and is marked with a polarity indicator. It must be installed with the correct polarity, or it can be damaged permanently. Its voltage and current ratings must also be kept within specified limits to prevent damage or failure. When operating at high frequencies, the voltage drop across the capacitor should be monitored due to its internal resistance.

The M39003/01-2781/HSD capacitor works on the principle of dielectric absorption. When an electrical charge is applied to the capacitor, the dielectric absorbs some of the energy, creating an electric field. This electric field affects the alignment of the dielectric molecules, resulting in a change in capacitance. The amount of charge that is absorbed by the dielectric depends on the type of dielectric material used.

The M39003/01-2781/HSD capacitor is a reliable and cost-effective option for many applications. It offers good performance in frequent high-temperature and voltage cycling applications. It can also be used in combination with other components in medical and aerospace applications. Its long shelf-life and robust design make it an ideal choice for designers who require reliable component performance.

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