M39003/01-3130H

Operating Temperature:	-55°C ~ 125°C
Failure Rate:	S (0.001%)
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-39003/1, CSR13
ESR (Equivalent Series Resistance):	--
Type:	Hermetically Sealed
Voltage - Rated:	75V
Tolerance:	±20%
Capacitance:	3.3µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Tantalum Capacitors – M39003/01-3130H Application Field and Working Principle

Tantalum capacitors are becoming increasingly popular in a range of applications due to their high electrical capacitance and long life and reliability. Among the different types of tantalum capacitors, the M39003/01-3130H is one of the most widely used due to its high power rating and high stability. It is used in everything from automotive electronics to power supplies, and in many other applications requiring high current.This article will discuss the key features and characteristics of the M39003/01-3130H, the application field where it can be used, and the working principle of tantalum capacitors in general.

Features and Characteristics

The M39003/01-3130H is a radial, hermetic-sealed tantalum capacitor that provides a long life and reliable performance. It is available in a range of capacitance and voltage ratings from 1 µF to 470 µF at 25V to 125V. The maximum ripple current is 11.15 A, while the equivalent series resistance (ESR) is 0.22 ohms. It also features an anodic solid wood-to-metal seal, as well as a vacuum-sealed tantalum sleeve.The M39003/01-3130H has an operating temperature range of -55°C to 125°C, and it is also moisture and vibration resistant. It is available in a range of sizes from 8 mm to 15 mm, and the current rating is 8 A maximum.

Application Field

The M39003/01-3130H tantalum capacitor can be used in a range of applications, including automotive electronics, power supplies, and other high current applications. It is widely used as a decoupling capacitor in power supplies, providing noise reduction and providing a smoother supply of current. It can also be used for filtering, providing a stable supply of power.The M39003/01-3130H is also used in applications requiring high precision, such as medical equipment and instrumentation. Its high power rating and low ESR make it suitable for a range of industrial applications, such as UPS and generators.

Working Principle

Tantalum capacitors work on the same principle as other capacitors; they store electrical energy in an electric field. In the case of a tantalum capacitor, a tantalum core is surrounded by layers of dielectric material and two electrodes. The dielectric material helps to provide stability in terms of voltage and current.When a voltage is applied to the electrodes, the electric field transfers a charge from one plate to the other, creating an electric potential energy. This energy can then be released when the voltage is removed, allowing current to flow.The dielectric material used in tantalum capacitors is typically an oxide that is able to provide a high dielectric constant, allowing for a large capacitance rating. This makes them ideal for applications requiring large current flows and high current ratings.

Conclusion

The M39003/01-3130H tantalum capacitor is one of the most versatile and widely used types of tantalum capacitors. It is robust, reliable, and has a long life. It is suitable for a wide range of applications, from automotive electronics to high-precision medical equipment. Its high power rating and low ESR make it ideal for industrial applications, such as UPS and generators. It works on the same principle as other capacitors, using an electric field to store electrical energy.

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