M39003/01-8342/HSD

Operating Temperature:	-55°C ~ 125°C
Failure Rate:	D (0.001%)
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:	±5%
Capacitance:	0.082µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Tantalum Capacitors: Application Field and Working Principle

Tantalum capacitors, also known as tantalum electrolytic capacitors, are a type of capacitor that use tantalum metal for the electrodes and an electrolyte which is composed of a mixture of organic solvents. These capacitors are widely used in many electronic circuits and have a variety of applications.The most basic applications of tantalum capacitors include smoothing the DC current supplied to the circuits, providing a time-delay interval in the circuit, and decoupling, which is used to improve the signal integrity of the circuit. They are also used in the battery backup systems of modern computers and cellphone devices.The structure of a typical tantalum capacitor consists of two electrodes: a metal film that serves as the anode and a tantalum metal powder pellet that serves as the cathode. The anode and the cathode are separated by a porous dielectric layer that contains the electrolyte. The electrolyte, which also serves as the gate dielectric, is composed of an aqueous solution of organic solvents and acetate salts.The capacitance of a tantalum capacitor is determined by the surface area of the electrodes, the dielectric constant of the electrolyte, and the distance between the electrodes. As an electrolytic capacitor, tantalum capacitors have a larger capacitance compared to non-electrolytic capacitors, making them suitable for high voltage applications.In addition to its high capacitance, tantalum capacitors have several other advantages. They are small in size, have low leakage current, and have relatively low equivalent series resistance (ESR). They are also highly stable over a wide temperature range and are widely used in military and aerospace applications where extreme environmental conditions are expected.Tantalum capacitors work by storing electrical energy in the form of electrostatic charge. When a voltage is applied to the electrodes, the dielectric layer begins to charge and the capacitance increases. This phenomenon is known as dielectric polarization, which is also referred to as “charging”. The capacitance of the tantalum capacitor can be adjusted by the application of a voltage, which changes the dielectric polarization.Tantalum capacitors are used in a wide variety of applications, from consumer electronics to industrial applications. Their high capacitance, low leakage current, and stability over wide temperature ranges make them ideal for use in circuits that require a stable signal over a long period of time. The small size of these capacitors make them suitable for use in compact circuit designs, where their high capacitance can help reduce the size and weight of the overall device.To ensure the performance and reliability of tantalum capacitors, they must be tested and verified before they are used in any device. This is usually done by measuring the capacitance of the capacitor while a voltage is applied to the electrodes. The capacitance of a tantalum capacitor should be stable over a wide range of temperatures and should not be affected by moisture or other environmental factors. In addition, the ESR of the capacitor should be low, as this will help minimize the amount of power that is dissipated as heat in the device.In conclusion, tantalum capacitors are widely used in a variety of applications, due to their high capacitance, low leakage current, and stability under extreme environmental conditions. They are also small in size, making them suitable for use in compact circuit designs, and they can help reduce the size and weight of the overall device.

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description