M39003/09-3039/HSD

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Tantalum Capacitors: M39003/09-3039/HSD Application Field and Working Principle

Tantalum capacitors, also known as tantalum electrolyte capacitors, are type of capacitors that use tantalum as the primary material for construction. This type of capacitor utilizes capacitance to store electrical energy, allowing it to be released in rapid pulses. Tantalum capacitors have become increasingly popular for electronic applications, largely due to their high energy capacity and wide operating temperature range.

The M39003/09-3039/HSD is a surface-mount capacitor that combines the unique properties of tantalum with the modern construction of surface-mount technology. This combination gives the M39003/09-3039/HSD a low-profile design and makes it ideal for surface-mount applications. The M39003/09-3039/HSD is a Radial Lead Capacitor, with a lead spacing of 27.2mm and a maximum lead spacing of 28.0mm. The operating temperature range of this capacitor is -55°C to 125°C.

Application Field

The M39003/09-3039/HSD is commonly used in military, aerospace, medical and industrial applications. Due to its low-profile construction and high capacitance, the M39003/09-3039/HSD is often used in applications requiring a high degree of reliability. These applications include power supplies, DC to DC converters, power electronics, and various other electronic devices.

Working Principle

Tantalum capacitors operate on the same principles as other capacitors. They contain two layers of conducting material separated by a thin insulating layer called a dielectric. When a voltage is applied to the two conducting layers, a charge imbalance is created, causing a current to flow. This current is stored inside the capacitor as electrical energy. When the voltage is removed, the stored energy is released as a rapid pulse.

The M39003/09-3039/HSD utilizes a solid electrolyte as the dielectric material. This solid electrolyte is made from a tantalum pentoxide layer which is then covered with a solvent material such as manganese dioxide. This combination forms a capacitor that provides the high capacitance and low profile features sought after in many applications.

The M39003/09-3039/HSD is a polymeric-type tantalum capacitor and uses a version of sintered tantalum as the anode base. This base supports a layer of dielectric which is deposited onto the base by a process called sintering. The cathode is then applied to the top of the sintered layer. This combination forms a heavy-duty capacitor that can withstand harsh environmental conditions.

The M39003/09-3039/HSD is designed to provide a reliable and durable capacitor for energy storage needs that come with high demands in military, aerospace, medical, and industrial applications. This capacitor\'s robust construction, low-profile design, and wide operating temperature range make it an excellent choice for these applications.

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