M39003/09-0381/TR

Operating Temperature:	-55°C ~ 125°C
Failure Rate:	S (0.001%)
Features:	Military
Manufacturer Size Code:	C
Lead Spacing:	--
Height - Seated (Max):	--
Size / Dimension:	0.289" Dia x 0.686" L (7.34mm x 17.42mm)
Package / Case:	Axial
Mounting Type:	Through Hole
Lifetime @ Temp.:	--
Series:	Military, MIL-PRF-39003/9, CSR21
ESR (Equivalent Series Resistance):	175 mOhm
Type:	Hermetically Sealed
Voltage - Rated:	50V
Tolerance:	±5%
Capacitance:	18µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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Tantalum Capacitors and the M39003/09-0381/TRTantalum capacitors, or tantalum electrolytic capacitors, are one of the most common types of electrolytic capacitors, which are used to store electrical charge. Tantalum capacitors are polarized capacitors which have a tantalum metal lead as their positive terminal, and an aluminum or manganese dioxide layer as their negative terminal. They are commonly used in many electronic circuits such as power supplies, audio equipment and radios, as they have a very good capacitance and size-to-capacity ratio.The M39003/09-0381/TR is a tantalum capacitor that was manufactured by military standards. It is a polarized, hermetically-sealed device that utilizes a tantalum case that is lapped for maximum surface contact. This package is small, making it ideal for use in portable electronic equipment, since it takes up little space and can provide reliable electrical charge.In terms of its application fields, the M39003/09-0381/TR can be used for many different applications, including computer memory, power supplies, and voltage regulation. It also finds use in medical equipment, military electronics, and telecommunications.When it comes to how this tantalum capacitor works, it relies on both dielectric and electrostatic principles. In terms of the dielectric principle, the capacitor’s two metal plates act as conductors of electric charge and are separated by a dielectric material. This dielectric material stores the electrical charge and determines the capacitor’s capacitance. In terms of the electrostatic principle, the capacitor’s plates are like the two plates of a battery and have the same electrical charge. When a voltage is applied, the electrical charges between the plates move so that the capacitor’s plates have the same voltage.The M39003/09-0381/TR also utilizes a specialized electrolytic solution that is used in the dielectric layer. This electrolytic solution is chosen based on the application and is designed to maximize the capacitor’s capacitance. The electrolyte also protects the capacitor from capacitance loss, which can occur when the capacitor is under heat stress.In addition to the application fields and functioning principles of the M39003/09-0381/TR, it also has a few advantages. It is a highly reliable device that is low in noise and provides excellent performance. Its case is made of a corrosion-resistant material, making it ideal for use in harsh environments. The capacitor also has a long life-span, making it an extremely cost-effective and reliable device.Overall, the M39003/09-0381/TR is a specialized tantalum capacitor with many uses. It utilizes both dielectric and electrostatic principles, and has a specialized electrolyte solution to maximize its capacitance. It is low in noise, reliable, and suitable for use in harsh environments. Its long life-span makes it an extremely cost-effective device, making it a popular choice for a variety of different applications.

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