M39003/03-4003F

Lifetime @ Temp.:	--
Failure Rate:	D (0.001%)
Features:	Military
Ratings:	--
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
Series:	Military, MIL-PRF-39003/3, CSR23
Operating Temperature:	-55°C ~ 125°C
ESR (Equivalent Series Resistance):	--
Type:	Hermetically Sealed
Voltage - Rated:	6V
Tolerance:	±10%
Capacitance:	12µF
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Introduction

Tantalum capacitors, also known as tantalum electrolytic capacitors, are widely used electronic components. The M39003/03-4003F is a type of tantalum capacitor and is used as a decoupling capacitor, filter capacitor, bypass capacitor, and blocking capacitor in many different applications. This article will discuss the application field and working principle of the M39003/03-4003F.

The M39003/03-4003F Capacitor

The M39003/03-4003F is a surface mount chip capacitor made of tantalum. It is a small and light component with a cylindrical shape and is typically used in electrical assemblies in which space is limited. The size of the M39003/03-4003F is 0.400 inches (10.161 mm) in length by 0.250 inches (6.350 mm) in width. The capacitor has a maximum operating voltage of 50 volts and a capacitance range of 10µF to 4.7µF. It is available as either a through-hole or surface mount chip capacitor.

Applications of the M39003/03-4003F

The M39003/03-4003F is most commonly used as a decoupling, filtering, bypass, and blocking capacitor. The capacitor acts as a decoupling capacitor by suppressing high frequency noise and providing a smooth DC supply voltage to a circuit. It can also be used as a filter capacitor to reduce the amount of DC ripple voltage and smooth out small AC signals in the circuit.The M39003/03-4003F can also be used as a bypass capacitor, which helps to direct a certain amount of AC current to ground in order to reduce the voltage drop across the circuit. Finally, it can be used as a blocking capacitor to prevent direct current from flowing through the circuit.

Working Principle of the M39003/03-4003F

The M39003/03-4003F is an electrolytic capacitor, which means that it consists of two conducting plates (electrodes) separated by an electrolyte solution. When this capacitor is connected to a power source, the positively charged plate attracts the negative particles of the electrolyte solution, while the negatively charged plate attracts the positive particles. This produces an electrical field between the two plates, which stores energy, thus acting as a capacitor.The amount of energy that can be stored in an electrolytic capacitor is determined by the amount of surface area of the plates, the thickness of the electrolyte, and the amount of voltage applied. The M39003/03-4003F has a maximum operating voltage of 50 volts, so its capacitance range is 10µF to 4.7µF, depending on the amount of voltage applied.

Conclusion

The M39003/03-4003F is a surface mount chip capacitor made of tantalum and is used in a variety of applications. It is most commonly used as a decoupling capacitor, filter capacitor, bypass capacitor, and blocking capacitor. The M39003/03-4003F works by creating an electrical field between two plates separated by an electrolyte solution. This field stores energy, providing the capacitor with capacitance. The M39003/03-4003F has a maximum operating voltage of 50 volts and a capacitance range of 10µF to 4.7µF.

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