M39003/01-5565

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-39003/1, CSR13
ESR (Equivalent Series Resistance):	--
Type:	Hermetically Sealed
Voltage - Rated:	100V
Tolerance:	±10%
Capacitance:	5.6µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Tantalum Capacitors: M39003/01-5565 Application Field and Working Principle

Tantalum capacitors are an important branch of electronic components, and the M39003/01-5565 series is a miniature electrolytic capacitor with high capacitance and high performance. Such capacitors have a wide range of uses in industrial equipment, communications equipment, and automotive electronics, and are particularly well suited for high frequency and miniaturization circuits. In this article, let\'s take a look at their application field and working principle.

Application Areas

M39003/01-5565 series tantalum capacitors are mainly used in industrial equipment, communications equipment, automotive electronics, and other areas.

• Industrial Equipment: The M39003/01-5565 series of tantalum capacitors can be used in various types of industrial equipment such as control systems, energy systems, instrumentation systems, and motor drives. These capacitors have the advantages of high reliability, large capacity, small size, and long life.
• Communication Equipment: The M39003/01-5565 series of tantalum capacitors can be used in various communication equipment, such as mobile phones, tablets, computers, servers, routers, etc. The advantages of these capacitors is that they have low equivalent series resistance, small size, and good frequency characteristics, which are ideal for high-frequency circuits in communication equipment.
• Automotive Electronics: The M39003/01-5565 series of tantalum capacitors can be used in large-capacity energy storage, such as start-stop systems. The capacitors can also used in electronic control units, in power steering and electronic stability control systems, where high capacitance and low ESR are important.

Working Principle

The working principle of the M39003/01-5565 series of tantalum capacitors is based on the principle of electrochemical double layer. A tantalum capacitor is composed of two electrodes, an anode and a cathode, separated by an electrolyte. When a voltage is applied, the electrolyte is ionized and forms an electric field. This field creates a double layer composed of a positive and a negative charge. This double layer acts as an insulator, establishing a capacitance between the two electrodes.Unlike other capacitors, tantalum capacitors are characterized by their chemical composition. The anode of a tantalum capacitor is made of sintered tantalum, while the cathode is formed from a manganese dioxide paste. The combination of these two materials results in a high power density capacitance, while maintaining stability over a wide range of conditions.

Conclusion

In conclusion, M39003/01-5565 series tantalum capacitors are widely used in industrial equipment, communications equipment, and automotive electronics due to their high capacitance, high performance, and stable characteristics. They are especially suitable for high frequency and miniaturization circuits. The working principle of these capacitors is based on the principle of electrochemical double layer. The anode is made of sintered tantalum while the cathode is formed from a manganese dioxide paste, which produces a high power density capacitance.

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