M39003/01-3019/TR

Operating Temperature:	-55°C ~ 125°C
Failure Rate:	S (0.001%)
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-39003/1, CSR13
ESR (Equivalent Series Resistance):	--
Type:	Hermetically Sealed
Voltage - Rated:	20V
Tolerance:	±20%
Capacitance:	68µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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Introduction

Tantalum capacitors have been in use since the 1950s and are mainly used in electronics and electrical components. They use tantalum, an element used in the manufacture of capacitors, as the dielectric material. The main benefits of using tantalum capacitors are their low cost and high capacitance. This makes them ideal for use in a range of applications, including mobile phones, computers, laptops, and other electronic equipment. The M39003/01-3019/TR is a package variety of a tantalum capacitor, manufactured by Vishay. The package is 5 mm by 3.5 mm, with a maximum weight of 0.2g. It is commonly used in various devices both as a super capacitor and as an electromechanical component.

Application Field

The M39003/01-3019/TR is a high reliability capacitor with a wide variety of applications in electrical and electronic engineering. It is used in applications such as medical equipment, power regulators, defibrillators, solar cells, aeronautical systems, and military applications. Additionally, the capacitor can be used in high voltage pulse applications and very high frequency signal circuits. The capacitor is particularly popular in automotive and consumer audio applications.In terms of its application in consumer audio, the M39003/01-3019/TR can be used in loudspeakers, amplifiers, digital-to-analog converters, power supply line filters, crossovers, loudspeaker protection circuits, and radio receivers. It can also be used in circuit board and hybrid circuits.

Working Principle

M39003/01-3019/TR capacitors operate under the same physical principles as other types of capacitors made from non-crystalline dielectric materials. As opposed to ordinary capacitors, tantalum capacitors use a different type of material to create a dielectric layer between two conductive plates. This dielectric layer is made up of an insulative material, which can range from a thin film of tantalum dioxide, to a more complex arrangement of various tantalum and non-tantalum oxides.The process of creating the dielectric layer is done by forming a negative voltage bias on the two plates, creating a uniform dielectric layer. The voltage bias on the plates is then used to create a voltage difference between the two plates, thus creating a capacitive current. This current is then used to charge and discharge the capacitor, forming its capacitance.The capacitor can be further customized through the selection of materials that will be used as the dielectric layer. This allows for increased capacitance and improved frequency response.

Conclusion

The M39003/01-3019/TR is a package variety of a tantalum capacitor, manufactured by Vishay. With its low cost and high capacitance, it is a popular choice for use in a range of electrical and electronic applications, including medical, aeronautical, automotive, and consumer audio equipment. The capacitor operates under the same physical principles as other types of capacitors, using a negative voltage bias to create an insulating dielectric layer between two conductive plates. This allows for increased capacitance and improved frequency response.

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