M39003/01-7047

Operating Temperature:	-55°C ~ 125°C
Failure Rate:	C (0.01%)
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:	15V
Tolerance:	±5%
Capacitance:	3.3µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Tantalum Capacitors: Application Field and Working Principle

Tantalum capacitors or tantalum electrolytic capacitors are electrolytic capacitors that use tantalum metal for the anode component. They are miniature capacitors with small dimensions and large capacitance values making them ideal for use in high-density circuit applications such as integrated circuits (ICs). They offer several advantages, such as small size, high capacitance, low impedance, low leakage current, low dielectric absorption, and a long lifetime. Their working principle involves the use of electrolytes to store electrical energy.When applied with voltage above a certain threshold, electrons are pulled away from the anode, and a layer of oxide is formed. This prevents further electron withdrawal and enables it to store electrical energy from the applied voltage. In addition, the oxide layer has low electrical resistance, so that it is able to transfer electric charges from one pole to the other. Thus, the capacitance of a tantalum capacitor depends on the size and capacitance of the anode.The application field of tantalum capacitors includes space and military applications, as well as any other electronic devices where size and weight are of utmost importance. For example, these are widely used in aerospace, medical, industrial and automotive electronics, including telecommunication, computers, power systems, and consumer electronics.The high performance of these capacitors is largely due to their low equivalent series resistance (ESR). The lower resistance and the higher capacitance of these capacitors make them a popular choice in many fields, as their low impedance and their ability to maintain their capacitance at high currents make them highly reliable in applications where current and voltage levels need to be monitored closely.Tantalum capacitors are also widely used in applications where large capacitance values are needed, such as are found in communications systems, power supplies, and pulsed systems. In these applications, the use of a tantalum capacitor can lead to improved efficiency and stability, since they can store large amounts of energy without a significant increase in size.With the increased demand for high capacitance in both industrial and consumer electronics, tantalum capacitors have become one of the most common electrical components in the market today. Their use is expected to further increase over the next few years, as the demand for miniaturized components with low leakage currents remain high.The advantages of tantalum capacitors make them a reliable and cost-effective choice for many applications. The main advantages of tantalum capacitors include a low series resistance and a high capacitance, allowing for a higher capacitance in a smaller form factor. Additionally, tantalum capacitors have a low leakage current due to their construction, resulting in a reliable device. Furthermore, their long lifetime, low dielectric absorption, and high stability makes them a suitable choice for many applications.Overall, tantalum capacitors are a reliable and cost-effective choice for many applications and have proven to be a reliable and efficient choice in many industries. Their unique characteristics, such as small size, high capacitance, low impedance, low leakage current, and long lifetime, makes them an ideal choice for applications that require high performance without sacrificing much in terms of size or cost.

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