M39003/01-5737/TR

Operating Temperature:	-55°C ~ 125°C
Failure Rate:	S (0.001%)
Features:	Military
Manufacturer Size Code:	A
Lead Spacing:	--
Height - Seated (Max):	--
Size / Dimension:	0.135" Dia x 0.286" L (3.43mm x 7.26mm)
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:	±5%
Capacitance:	0.082µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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Tantalum Capacitors: Application Field and Working Principle

Tantalum capacitors are a type of electrochemical capacitor that uses tantalum as its anode material, and they come in two types: solid tantalum and wet tantalum. They are known for their high reliability, high capacitance density, high impedance, and their long useful life. In this article, we will look at the application field and working principle of these types of capacitors.The main application of tantalum capacitors is in the field of professional electronics and on the surface of circuit boards. This is because the high capacitance and impedance that they offer makes them a reliable choice. They are used in digital circuits, analog circuits, routers, and microcontrollers.The working principle of a tantalum capacitor is based on the ability of the negative electrode to store electric charge. This is due to the dielectric property of the material. The negative electrode is made of tantalum which is a metal with a great capacity to store electrons. The positive electrode is made of manganese dioxide which allows the electric current to pass through the material. When a voltage is applied across the capacitor, the electric current flows towards the negative electrode through the manganese dioxide and then is stored by the tantalum. This process is called charging. When the voltage across the capacitor is removed, the charge stored on the negative electrode will be given back to the positive electrode through the manganese dioxide, which is referred to as the discharge process.The major advantage of using tantalum capacitors is that they can accommodate high temperatures and can last for long periods of time. They also have good stability and are reliable. The major disadvantage of using tantalum capacitors is that they tend to be expensive and are quite bulky. In conclusion, tantalum capacitors are a reliable choice for applications in electronic circuits. They have high capacitance and impedance and are used in digital circuits, analog circuits, routers, and microcontrollers. Their working principle is based on their dielectric properties. The advantages of using tantalum capacitors are high temperature tolerance, stability, and reliability. The major disadvantage is that they are quite expensive and bulky.

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