M39003/09-0278/HSD

Operating Temperature:	-55°C ~ 125°C
Failure Rate:	R (0.01%)
Features:	Military
Manufacturer Size Code:	C
Lead Spacing:	--
Height - Seated (Max):	--
Size / Dimension:	0.289" Dia x 0.686" L (7.34mm x 17.42mm)
Package / Case:	Axial
Mounting Type:	Through Hole
Lifetime @ Temp.:	--
Series:	Military, MIL-PRF-39003/9, CSR21
ESR (Equivalent Series Resistance):	190 mOhm
Type:	Hermetically Sealed
Voltage - Rated:	50V
Tolerance:	±5%
Capacitance:	15µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Tantalum Capacitors - M39003/09-0278/HSD Application Field and Working Principle

Tantalum capacitors, also known as tantalum electrolytic capacitors, are electronic components used in a variety of electronic applications. They are, generally speaking, made up of two electrodes, a dielectric material, and a conductive electrolyte; they are renowned for their small size, high capacitance, and long life. The M39003/09-0278/HSD capacitors are just one type produced by the semiconductor manufacturer, KEMET, and they offer a number of advantages over traditional types of capacitors. Here, we\'ll explain the application field and working principle of M39003/09-0278/HSD tantalum capacitors, as well as look at some of its use cases.

Application Field

The application field of M39003/09-0278/HSD tantalum capacitors is relatively broad, and it includes a number of key industries. For instance, they can be used in military and aerospace applications, as well as medical and industrial equipment. In the medical field, specifically, they have an advantage over many other types of capacitors, as their high voltage and storage capabilities make them ideal for life-saving medical equipment.

Working Principle

In order to understand the working principle of the M39003/09-0278/HSD tantalum capacitors, it is helpful to look at a typical setup. This capacitor consists of two electrodes (an anode and a cathode) and an electrolyte material, typically a solution containing dissolved salts of manganese dioxide. The anode of the capacitor is made of a metallic conductive material, such as tantalum, and is connected to the positive side of the voltage source. The cathode is made of an inert material, typically graphite. When a voltage source is connected to the capacitor, electrons move from the anode into the cathode, forming an electric field that stores charge. As charge flows back and forth between the two electrodes, it creates a continuous oscillating process known as an "AC ripple," which allows the capacitor to process alternating current (AC) signals.

Use Cases

M39003/09-0278/HSD tantalum capacitors can be found in a number of different use cases, including as memory holds on circuit boards and in communications systems. They\'re also commonly used in motor control applications, as their high capacitance and low equivalent series resistance (ESR) make them very effective at dealing with power surges. Due to their long life and low leakage, they are often used in electronic clocks and watches, as well as in audio equipment.

Conclusion

M39003/09-0278/HSD tantalum capacitors have a number of advantages over traditional capacitor technologies. Their small size, high capacitance, and long life make them ideal for use in a range of industries, including military and aerospace applications, medical and industrial equipment, and motor control applications. Additionally, their low ESR and high capacitance make them ideal for memory and communications systems, as well as for audio equipment.

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