M39003/01-8068/HSD

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Tantalum capacitors, specifically the M39003/01-8068/HSD type, are designed to be used as decoupling capacitors in high-speed digital circuits. They have low ESL and ESR, making them ideal for powering high speed SRAM and CPUs in high frequency circuit applications. The M39003/01-8068/HSD type capacitors are polarized devices and will only absorb a limited amount of reverse voltage.

The construction of a M39003/01-8068/HSD capacitor consists of a tantalum anode slug, a manganese dioxide dielectric, an anode-lead weld, a cathode lead, and the electrolyte. This type of capacitor is also referred to as a Solid Tantalum Electrolytic (STE) capacitor.

The working principle behind the M39003/01-8068/HSD is based on the electrolytic effect of the manganese dioxide dielectric. When an electrical current is passed through a metal oxide, an electric field hole that causes a negative charge is created. This negative charge counteracts the positive charge of the anode and allows the capacitor to store additional energy.

The stored energy is used to provide a short burst of current to the circuit when needed. This ability to provide a small, focused, burst of energy is critical in high speed digital circuits as it ensures that the device has power consistent with its design requirements. The M39003/01-8068/HSD’s ability to supply this short burst of energy while efficiently regulating the current and voltage make it an ideal choice for many applications.

The M39003/01-8068/HSD is available in a wide variety of capacitance values and can be surface mounted to a PCB or through-hole mounted. They are available in both axial and radial leaded packages and can operate over a wide temperature range. These capacitors are rated for up to 10,000 hours of operation at temperatures up to +125°C.

The M39003/01-8068/HSD are generally used as decoupling capacitors in high speed digital circuits. The efficiently stored charge ensures that the device has power consistent with its design requirements while also helping to reduce the noise and interference often associated with high frequency circuits. In addition, the low level of ESL and ESR provide excellent ripple suppression, reducing undesired voltage drops in the power supply.

The M39003/01-8068/HSD provide several advantages over other types of capacitors, such as ceramic and film capacitors. These tantalum capacitors are more reliable, have higher DC leakage currents, lower ESR and ESL and can handle high temperature operation without damaging the device. In addition, they are more cost effective than other capacitors.

The M39003/01-8068/HSD capacitors are an ideal choice for powering high speed SRAM and CPUs in high frequency circuit applications. Their ability to provide a short burst of energy while efficiently regulating current and voltage make them an ideal choice for many applications. In addition, they are more reliable, have higher DC leakage currents, lower ESR and ESL and can handle high temperatures without damaging the device.

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