M39003/01-6363

Operating Temperature:	-55°C ~ 125°C
Failure Rate:	B (0.1%)
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:	±10%
Capacitance:	0.39µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Tantalum Capacitors: M39003/01-6363 Application Field and Working Principle

Tantalum capacitors, also known as tantalum electrolytic capacitors, are an important type of capacitor used in modern electronics and engineering. They are made from a tantalum metal oxide film sandwiched between two electrolyte-soaked plates. The plates in turn are sealed with a polyester or plastic shroud, which forms an airtight seal around them. These capacitors feature high electric capacity, low leakage current, and excellent frequency characteristics.Tantalum capacitors have a wide range of applications in many electronics fields, ranging from medical equipment to military equipment. There are also many specialty types of applications such as mobile phones, LCDs, and GPS systems. Amongst these applications, M39003/01-6363 tantalum capacitors play an important role in providing stable power in audio applications as well as providing noise suppression and ripple current neutralization in power supplies. In these applications, this type of capacitor is able to provide a better performance than a ceramic or film capacitor.This capacitor is a surface-mount device, meaning that it can be easily soldered to a PCB. This allows the capacitors to be used in a variety of shapes and sizes without needing extra soldering work. The M39003/01-6363 is a miniaturized tantalum capacitor with a low profile of 0.8 mm and a max voltage of 50 V. It is also capable of withstanding a range of temperatures, such as -55 to +85 °C, and it can be used in a variety of frequencies.When it comes to the working principle of tantalum capacitors, the plates of the capacitor are the positive and negative poles and they are separated by the oxide film and the dielectric material. When a voltage is applied across the plates, an electric field is created and this field forces the electrons to move between the plates, creating an electric current. This current is conducted by the oxide film. The larger the electric field, the more electrons will be transferred and the more charge the capacitor will store.Tantalum capacitors also provide a low leakage current, due to their low equivalent series resistance (ESR) and voltage coefficient. The low ESR helps to ensure that the capacitor’s current does not increase over time. As the voltage increases, the dielectric material starts to break down, resulting in an increased leak. This is why a proper voltage range must be provided and checked often to ensure the proper functioning of the capacitor.In summary, the M39003/01-6363 tantalum capacitor is a miniaturized surface-mount device that is most commonly used in audio applications and power supplies to help provide stable power and reduce noise and ripple current. It is capable of operating at a range of temperatures and frequencies, providing low leakage current and a high electric capacity. This type of capacitor is an important component for many modern electronics and engineering projects.

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