M39003/03-0122

Operating Temperature:	-55°C ~ 125°C
Failure Rate:	M (1%)
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-39003/3, CSR23
ESR (Equivalent Series Resistance):	--
Type:	Hermetically Sealed
Voltage - Rated:	10V
Tolerance:	±10%
Capacitance:	68µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Introduction

Tantalum capacitors are electrical components used for a variety of applications, ranging from low-voltage electronic devices to power supplies for AC and DC motors. The M39003/03-0122 tantalum capacitor is one of the most widely used, due to its high capacity, reliability and affordability. This article will discuss the application field and working principle of the M39003/03-0122 tantalum capacitor.

Working Principle

A tantalum capacitor works by storing electrical charges in a dielectric material, usually an oxide-based material, which is coated onto two thin metal electrodes. When a potential difference is applied across the electrodes, the electric field produced will cause charge to accumulate on the dielectric material. The direction of charge accumulation can be reversed by reversing the polarity of the applied potential.The amount of electrical charge stored in a capacitor is proportional to the voltage applied across it. In the case of the M39003/03-0122 tantalum capacitor, it has an internal resistance that limits the amount of voltage that can be applied to the device. This ensures that the device does not become damaged due to excessive current.

Application Field

The M39003/03-0122 tantalum capacitor is typically used in DC motor systems where high current and long life are required. This type of capacitor has a high operating temperature range and can handle higher voltages than most other tantalum capacitor designs. In addition, it has a low equivalent series inductance which makes it suitable for high-frequency applications.Due to its low price and high capacity, the M39003/03-0122 is often used in small consumer electronics, such as cell phones, cameras, and personal digital assistants. Additionally, it is used in industrial settings, such as medical and automotive applications. It is also popular for use in test equipment and in military systems.

Conclusion

The M39003/03-0122 tantalum capacitor is one of the most popular types of capacitors due to its high capacity, reliability, and affordability. It is well-suited for a variety of applications, such as DC motors and small consumer electronics. Additionally, its low equivalent series inductance makes it particularly useful for high-frequency applications.

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