M39003/03-0308/TR

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-39003/3, CSR23
ESR (Equivalent Series Resistance):	--
Type:	Hermetically Sealed
Voltage - Rated:	6V
Tolerance:	±10%
Capacitance:	390µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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Tantalum Capacitors

Tantalum capacitors are one of the most popular types of capacitor used in electronic circuits. They are widely used for filtering, smoothing, and decoupling applications and their durability and good electrical characteristics make them ideal for use in a variety of situations. In this article, we examine the M39003/03-0308/TR application field and working principle, as well as some of the advantages and disadvantages of this type of capacitor.

What is a M39003/03-0308/TR Capacitor?

M39003/03-0308/TR capacitors are a type of tantalum capacitor. They have a small size and are typically used in small, low current applications such as filtering, decoupling, and smoothing. The M39003/03-0308/TR capacitor is a miniaturized version of the standard tantalum capacitor, and as such can be used in compact electronic devices or high density electronic boards.

Application Fields of M39003/03-0308/TR Tantalum Capacitors

An M39003/03-0308/TR tantalum capacitor is typically used in telecommunications, audio, and video applications, where it may be used as a timing circuit oscillator, power supply filter, or power supply decoupling circuit. This type of capacitor is also used in memory circuit applications, voltage regulators, pulse circuits, and other high-frequency situations.

Working Principle of M39003/03-0308/TR Tantalum Capacitors

The working principle of the M39003/03-0308/TR tantalum capacitor is relatively simple. A dielectric layer is formed between two metal electrodes, creating a capacitance. When a voltage is applied across the electrodes, this dielectric layer is polarized, creating an electric field that stores energy. The capacitance of the capacitor depends on the size of the electrode, the material used, and the distance between the electrodes.

Advantages of M39003/03-0308/TR Tantalum Capacitors

M39003/03-0308/TR tantalum capacitors have several advantages over other types of capacitors. One of the main advantages is that they are small and lightweight, making them ideal for use in applications where space is limited. They also have a high temperature coefficient, meaning they can withstand extremely high temperatures. Furthermore, they are also highly stable, with very little drift in capacitance versus temperature variations. Finally, they are highly reliable, with very low ESR values and long lifespans, even with higher frequencies and higher ripple currents.

Disadvantages of M39003/03-0308/TR Tantalum Capacitors

As with any device, M39003/03-0308/TR capacitors also have some disadvantages. Firstly, they are relatively expensive, meaning they are not suitable for all applications. Furthermore, they also have a relatively high leakage current, which can cause instability in some circuits. Finally, they are also sensitive to humidity, meaning that they can become damaged in humid environments.

Conclusion

M39003/03-0308/TR capacitors are a type of tantalum capacitor, used for filtering, smoothing, and decoupling applications. They are small and lightweight, making them ideal for use in applications where space is limited, and they have a high temperature coefficient and stability. However, they are relatively expensive, have a high leakage current, and are sensitive to humidity.

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