M39003/03-2079

Operating Temperature:	-55°C ~ 125°C
Failure Rate:	B (0.1%)
Features:	Military
Manufacturer Size Code:	B
Lead Spacing:	--
Height - Seated (Max):	--
Size / Dimension:	0.185" Dia x 0.474" L (4.70mm x 12.04mm)
Package / Case:	Axial
Mounting Type:	Through Hole
Lifetime @ Temp.:	--
Series:	Military, MIL-PRF-39003/3, CSR23
ESR (Equivalent Series Resistance):	--
Type:	Hermetically Sealed
Voltage - Rated:	50V
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

Tantalum capacitors are among the most widely used of all the types of electrical components, often found in a variety of electronics goods including computers, phones and tablets. The purpose of these devices is to store electrical energy, allowing for the use of energy sources such as a battery, but without the potential hazards of using physical batteries. The M39003/03-2079 is one of the more advanced types of tantalum capacitors.

What is a M39003/03-2079?

The M39003/03-2079 is a surface mount molded solid Tantalum chip capacitor. It is a type of Miniaturized Non Polarized Tantalum capacitor, with a lead-free, tin-plating terminal finish. It is one of the highest integrity analog tantalum chip capacitors on the market and it is designed for use in high reliability applications.

Applications of the M39003/03-2079

The M39003/03-2079 can be used in a variety of applications, depending on the voltage and capacitance ratings that it is rated to manage. It is a very reliable device, which is why it is often used in high-end equipment such as cell phones, personal computers, high performance audio systems, and medical devices. In such applications it can provide greater reliability and higher performance than other tantalum capacitors.

Working Principle

Tantalum capacitors function based on the physical interaction between two circuits, which happens whenever an AC voltage is applied to the capacitor’s terminals. Exactly how this interaction occurs depends on the type of capacitor, but with all capacitors, there are two basic principles that govern how the capacitor operates: charge storage and impedance. Charge storage is the ability of a capacitor to store charges and release them as a current flows through it. The amount of charge a capacitor can store is proportional to its capacitance. This is in turn affected by the physical parameters of the capacitor, such as its design, size, dielectric material, and operating temperature. In the case of the M39003/03-2079, charge storage happens via its relatively small minature dielectric material. The second working principle for capacitors is impedance. This is the opposition to the flow of electric current offered by the capacitor. It is caused by the collection of charge stored in the capacitor when it is subject to an alternating voltage. The impedance of the M39003/03-2079 is very low due to its small dielectric material, allowing it to provide efficient current flow.

Conclusion

Tantalum capacitors have been used for many years in various types of electronics, due to their reliability, high performance, and ease of integration into complex circuits. The M39003/03-2079 is one of the more advanced types of tantalum capacitors, offering superior performance compared to other types of capacitors. Its working principle is based on the principles of charge storage and impedance, which allow it to store electrical energy and provide efficient current flow. This makes it ideal for use in a wide range of applications.

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