Series:	Military, MIL-PRF-39003/1, CSR13
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Capacitance:	56µF
Tolerance:	±10%
Voltage - Rated:	20V
Type:	Hermetically Sealed
ESR (Equivalent Series Resistance):	--
Operating Temperature:	-55°C ~ 125°C
Lifetime @ Temp.:	--
Mounting Type:	Through Hole
Package / Case:	Axial
Size / Dimension:	0.351" Dia x 0.786" L (8.92mm x 19.96mm)
Height - Seated (Max):	--
Lead Spacing:	--
Manufacturer Size Code:	D
Features:	Military
Failure Rate:	M (1%)

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Tantalum Capacitors

M39003/01-2297/HSD Application Field and Working Principle

Tantalum capacitors, which consist of a tantalum anode in the form of a sintered metal slug or granules, are capable of very high capacitance characteristics for their size. The tantalum anode is encased in a solid electrically insulating material, usually a manganese dioxide-based dielectric, and is referred to as MnO2 for short. The M39003/01-2297/HSD is a high voltage, surface mount 10μF-10V Tantalum Polymer Capacitor manufactured by AVX Corporation.

Applications of M39003/01-2297/HSD

The M39003/01-2297/HSD tantalum capacitor is suitable for high frequency circuit applications such as dc-dc power converters, power applications and display circuits. It is designed for low ESR (equivalent series resistance) operation for very high ripple current applications. It has a wear rate of up to 40A or greater. As a result, it is also reliable and can be used in areas with high vibration or shock.

Working Principle of M39003/01-2297/HSD

The M39003/01-2297/HSD consists of an anode composed of a tantalum powder pressed between two electrically conducting leads. The anode is then coated with a dielectric material, typically manganese dioxide (MnO2). The anode is surrounded by a sealed case, also made of polymer material, which encloses the anode and dielectric materials.The working principle of the M39003/01-2297/HSD is the same as with any other tantalum capacitor. The electrical charge on the anode and the dielectric material stored on the capacitor allows it to store energy like a battery. When a voltage is applied between the anode and the cathode, an electric field is generated and stored in the capacitors dielectric material. This electric field produces a capacitive effect, allowing the capacitor to store charge and block the passage of direct current from entering the circuit. When the voltage applied to the capacitor exceeds the maximum rated voltage of the capacitor, the electric field produced by the capacitor will exceed the breakdown voltage of the dielectric material, which will cause a short circuit and result in the capacitor failing.

Advantages of M39003/01-2297/HSD

The M39003/01-2297/HSD offers several advantages over other tantalum capacitors. Its small size, low leakage current, low equivalent series resistance and high capacitance density results in a component that is more efficient and reliable than its predecessors. The M39003/01-2297/HSD is well suited for applications requiring high temperature stability, durability and long life. The device is also capable of operating at very low temperatures, making it suitable for low power and operating in-circuit applications.

Conclusion

The M39003/01-2297/HSD tantalum capacitor is an excellent choice for demanding applications requiring high capacitance and high reliability. The component is designed to provide reliable operation over extended temperature ranges in the most extreme environments. Its low equivalent series resistance and small size makes it ideal for applications requiring very high ripple current and low ESR operation.

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