Series:	Military, MIL-PRF-39003/3, CSR23
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Capacitance:	390µF
Tolerance:	±10%
Voltage - Rated:	6V
Type:	Hermetically Sealed
ESR (Equivalent Series Resistance):	--
Operating Temperature:	-55°C ~ 125°C
Lifetime @ Temp.:	--
Mounting Type:	Through Hole
Package / Case:	Axial
Size / Dimension:	0.289" Dia x 0.686" L (7.34mm x 17.42mm)
Height - Seated (Max):	--
Lead Spacing:	--
Manufacturer Size Code:	C
Features:	Military
Failure Rate:	R (0.01%)

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Tantalum Capacitors

Tantalum capacitors are one of the most commonly used electronic components. They are used in a variety of applications, from providing support for high voltage systems to powering semiconductor circuits. The M39003/03-0308H is a type of low-impedance tantalum capacitor which has a high volumetric efficiency and low-profile, making it ideal for applications in smartphones, tablets, and other electronic devices.

M39003/03-0308H Application Field

The M39003/03-0308H is a tantalum capacitor with a low ESR, making it suitable for pulsing and switching power supplies, as well as low-frequency applications. It is used as a decoupling and filtering capacitor in power amplifiers, regulated power supplies, and oscillator circuits. It is also widely used in portable devices, including mobile phones and tablets.

Construction of the M39003/03-0308H

The M39003/03-0308H capacitor is composed of an electrical insulating material, with a high-purity tantalum core. This core is encased in an epoxy-phenolic resin case, which helps to protect the capacitor from mechanical shocks, as well as providing a high level of insulation against electrical currents.The capacitor has a dielectric strength of 10KV, and a rated voltage of 10V. It also includes a self-healing property, meaning that it can recover from damage caused by internal or external electrical energy, providing more reliable performance in harsh environments. On top of this, the capacitor is also highly resistant to temperature variations, making it a suitable choice for applications where it may need to withstand extreme temperatures.

Working Principle of the M39003/03-0308H

The M39003/03-0308H capacitor is a polarized device, which means it can act as a voltage source. When a voltage is applied on the capacitor, electrons flow from the negative plates to the positive plates until the capacitor is completely charged. These charged electrons are then stored in the capacitor, which can provide an electrical current when needed.When the circuit is off, the capacitor will slowly start to discharge its stored energy. This discharge of energy can be used in many different ways, such as providing a smoothing effect, or powering components when the power is switched off.

Conclusion

The M39003/03-0308H capacitor is an ideal choice for applications where a low ESR and small form factor is required. It\'s voltage rating and high thermal performance make it suitable for a range of applications in low-frequency and high-voltage systems. Its robust construction and self-healing properties make it a reliable choice for use in harsh environments.

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