M39003/03-0345

Operating Temperature:	-55°C ~ 125°C
Failure Rate:	R (0.01%)
Features:	Military
Manufacturer Size Code:	D
Lead Spacing:	--
Height - Seated (Max):	--
Size / Dimension:	0.351" Dia x 0.786" L (8.92mm x 19.96mm)
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:	15V
Tolerance:	±20%
Capacitance:	330µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Tantalum Capacitors: M39003/03-0345 Application Field and Working Principle

Tantalum capacitors are among the most popular capacitors on the market, and are widely used in a variety of applications. The M39003/03-0345 is one such tantalum capacitor, and it has a number of unique features and characteristics that make it suitable for certain uses. In this article, we will discuss the application field and working principle of the M39003/03-0345, and how it can be utilized in different settings.The M39003/03-0345 is a solid, surface-mount tantalum capacitor with a 0.22μF capacitance and a 10V voltage rating. This capacitor is fully encapsulated in epoxy resin and offers excellent reliability in harsh environments. It also features a wide operating temperature range, and can withstand temperatures ranging from -55°C to +125°C. This makes it an ideal choice for environments where extreme temperatures are a concern.The capacitor’s application field is quite wide, as it is suitable for use in industrial, communications, aerospace, and medical equipment, as well as various consumer electronics. It is most commonly used in power supply decoupling and filter applications where reliability is key, as the chip-type design makes it less sensitive to vibration and shock than other capacitors.The M39003/03-0345 tantalum capacitor works on the principle of electrical capacitance. It is constructed of two conducting plates separated by an insulating material known as dielectric. When a voltage is applied, electrons are induced onto the plates and accumulate, creating an electric field that can store a charge. This stored charge releases electricity when the voltage is removed, creating a current in the applied circuit.In the case of the M39003/03-0345, the dielectric consists of a porous tantalum capacitor, which allows for a much higher capacitance than traditional ceramic or aluminum electrolytic capacitors. This makes the M39003/03-0345 ideal for applications that require a high capacitance and high temperature handling, such as dc-dc converters and voltage regulators.The M39003/03-0345 tantalum capacitor also offers excellent reliability and a long shelf life, as the solid-state design makes it highly resistant to deterioration over time due to leakage or damage. This makes it very dependable for applications such as power conditioning, signal filtering, and signal decoupling.Overall, the M39003/03-0345 is an excellent choice for a variety of applications, due to its unique features and properties. It offers a wide application field, high temperature handling, a long shelf life, and excellent reliability in harsh environments. Furthermore, its usage does not require any special skills or expertise, making it user-friendly and suitable for those who are new to electrical engineering and electronics.

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