M39003/01-8081

Operating Temperature:	-55°C ~ 125°C
Failure Rate:	D (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:	20V
Tolerance:	±10%
Capacitance:	12µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Introduction of Tantalum Capacitors

Tantalum capacitors are components of solid electrolytic capacitors consisting of two plates; one is made of tantalum metal and the other of an oxide derived from the tantalum. A tantalum capacitor is capable of providing benefits such as low ESR, low leakage and high volumetric efficiency. Moreover, they are smaller and lighter than their aluminum electrolytic counterparts. The key feature of these capacitors is their ability to hold a tremendous amount of electrical charge for a given size. This makes them very useful in a wide variety of applications. In particular, the M39003/01-8081 Tantalum Capacitor is a small, surface-mount unit specifically designed for high density applications.

M39003/01-8081 Application Field and Working Principle

The M39003/01-8081 tantalum capacitors are designed to operate as timing and signal-coupling devices in high density circuit designs. The tantalum dielectric and low ESR, combined with its small package size, make it ideal for these types of applications. The M39003/01-8081 capacitors feature both unipolar and bipolar tantalum dielectrics, allowing it to operate at different voltages. In addition, the bipolar versions have a variety of configurations, such as with a single anode, two anodes, or even three anodes. The working principle of the M39003/01-8081 tantalum capacitor is based on the basic properties of a capacitor, which is a device used to store electrical energy. A capacitor is comprised of two conducting plates separated by an insulator. When a voltage is applied between the two plates, electrons are attracted to one plate and repulsed from the other, resulting in the buildup of an electrical charge on either plate. The M39003/01-8081 capacitors use tantalum as the dielectric material, which is an extremely stable and reliable material for high-voltage applications. The M39003/01-8081 capacitors are designed to have a low equivalent series resistance (ESR), meaning that they can dissipate less voltage drop over their entire range of operation. Moreover, the capacitors have low leakage current, meaning that they are capable of holding electrical charge for extended periods of time. This makes them suitable for high-density applications, where the capacitance must hold a charge for a long time.

Conclusion

The M39003/01-8081 tantalum capacitors are ideal for high-density applications that require a small size and the ability to hold a charge for a long period of time. The tantalum dielectric and low ESR provide superior performance, while the low leakage characteristic enables the capacitor to hold a charge for an extended period. The wide range of configurations and voltage capabilities makes the M39003/01-8081 tantalum capacitor highly versatile and suitable for a variety of applications.

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