M39003/03-3021/TR

Operating Temperature:	-55°C ~ 125°C
Failure Rate:	C (0.01%)
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:	10V
Tolerance:	±10%
Capacitance:	56µF
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 widely used in the modern electronics industry due to their ability to store electricity and their durability. The M39003/03-3021/TR application field and working principle are key factors in determining the quality and performance of the capacitor. In this article, we will explain the application field and working principle of the M39003/03-3021/TR and what distinguishes it from other types of tantalum capacitors.The M39003/03-3021/TR is used for high frequency capacitance and is known as an Extended Temperature Grade (ETG) tantalum capacitor. It is designed to operate up to a temperature of 125°C and has a wide operating range of -55°C to +125°C. The M39003/03-3021/TR is designed for applications in the automotive, aerospace, industrial, and medical fields, where reliable operation is required in extreme temperatures.The M39003/03-3021/TR is composed of a tantalum metal powder, which acts as the anode, and a manganese dioxide material which acts as the cathode. The anode and cathode are separated by an insulated layer of polymer. The anode is connected to the capacitor\'s positive terminal while the cathode is connected to the capacitor\'s negative terminal.When an electrical current is applied to the terminals, the tantalum powder and manganese dioxide material will react to form a thin film. This film acts as an insulator and is able to store the electric charge. The thickness of the film allows the capacitor to hold a certain amount of charge, which is defined as its capacitance. As the thickness of the film increases, the capacitance of the capacitor increases accordingly.The M39003/03-3021/TR also offers several features which make it unique among other types of tantalum capacitors. For instance, it uses a specialised construction method to reduce the risk of short circuit and increase the capacitor\'s stability and reliability. Additionally, the uniform electrolyte distribution and dielectric materials used in the M39003/03-3021/TR allow it to have a more consistent capacitance over a wide range of temperatures.The M39003/03-3021/TR is also available with an anti-redeposition agent, which is designed to prevent the tantalum powder or manganese dioxide material from sticking to the wrong locations. This feature helps to protect the capacitor from short-circuiting and prevents its overall performance from deteriorating over time.Overall, the M39003/03-3021/TR has become a popular choice among electronics designers due to its combination of durability, wide operating temperature range, and high-frequency operation. Its unique construction also makes it more reliable and stable than other types of tantalum capacitors, allowing for greater protection against damaging spikes and surges.

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