Operating Temperature:	-55°C ~ 125°C
Failure Rate:	C (0.01%)
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:	50V
Tolerance:	±10%
Capacitance:	3.3µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Tantalum Capacitors

Tantalum capacitors are a form of capacitor that makes use of an electrolytic solution to store electrical energy, and can hold a charge even after the power is removed. They are most commonly used in areas where a large capacitance is required, such as in power supplies, in high-frequency electronics, and in energy-storage applications. The M39003/01-7209H is a tantalum capacitor specifically designed for use in a variety of applications.

M39003/01-7209H Application Field

The M39003/01-7209H is a general-purpose, axial leaded tantalum capacitor. It has a capacitance of 470µF at 400 VDC, and a voltage ripple rating of 35 Vp-p (0.5 A). The M39003/01-7209H is well suited for use in power supplies, DC-DC converters, and other high frequency electronic circuits. It is available in a variety of sizes and shapes, from the standard radial leaded format to the round-bodied ‘snap-in’ and Surface Mount Device (SMD) capabilities.

M39003/01-7209H Working Principle

The M39003/01-7209H is a non-polarized capacitor, meaning that it does not require a specific orientation when connecting it to a circuit. It works by storing an electric charge on the surfaces of two metal plates, which are separated by an electrolytic solution. The two plates form the capacitor’s inner and outer plates, while the electrolyte forms a dielectric layer between them. When a voltage is applied, charges are stored on the capacitor’s metal plates. This charges up the capacitor, allowing it to hold an electric charge. When the voltage is removed, the charges on the plates remain, and the capacitor continues to hold the charge until the voltage is reapplied.The capacitance of the M39003/01-7209H is determined by its plate size. The capacitance is a measure of the amount of charge the capacitor can hold, and is calculated by the formula Q = C x V, where Q is the charge, C is the capacitance, and V is the voltage. The voltage ripple, or AC, rating of the M39003/01-7209H determines the maximum peak-to-peak voltage the capacitor can handle without damage. This rating is expressed in volts (Vp-p). A capacitor with a ripple rating of 35 Vp-p (0.5 A) can withstand a peak-to-peak voltage of 35 V without being damaged.

Advantages of the M39003/01-7209H

The M39003/01-7209H offers a number of advantages over other types of capacitors. It is a non-polarized capacitor, meaning that it does not require a specific orientation when connecting it to a circuit. This makes it much more versatile than polarized varieties, such as aluminum electrolytic capacitors. The M39003/01-7209H also offers higher levels of stability and reliability than other types of capacitors. This makes it ideal for use in power supplies and other high-frequency applications, where it is important to maintain a consistent voltage. Additionally, the M39003/01-7209H uses an electrolytic solution as a dielectric, so it can hold a charge even after the power is removed. Finally, the M39003/01-7209H offers improved levels of performance in comparison to other capacitors. It has a lower equivalent series resistance (ESR) than other types, meaning that it can handle higher current demands with less electrical losses. This superior performance makes the M39003/01-7209H the capacitor of choice for demanding applications, such as in high-frequency electronic circuits.

Conclusion

The M39003/01-7209H is a versatile, general-purpose capacitor that is well suited for a variety of applications. With its non-polarized design, high levels of reliability and stability, and excellent performance characteristics, the M39003/01-7209H is an ideal choice for power supplies, DC-DC converters, and other high-frequency electronic applications.

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