M39003/09-0357/TR

Operating Temperature:	-55°C ~ 125°C
Failure Rate:	S (0.001%)
Features:	Military
Manufacturer Size Code:	D
Lead Spacing:	--
Height - Seated (Max):	--
Size / Dimension:	0.351" Dia x 0.786" L (8.92mm x 19.96mm)
Package / Case:	Axial
Mounting Type:	Through Hole
Lifetime @ Temp.:	--
Series:	Military, MIL-PRF-39003/9, CSR21
ESR (Equivalent Series Resistance):	145 mOhm
Type:	Hermetically Sealed
Voltage - Rated:	35V
Tolerance:	±10%
Capacitance:	27µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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Tantalum Capacitors - M39003/09-0357/TR Application Field and Working Principle

Tantalum capacitors are a type of electrolytic capacitors, primarily made from the chemical element Tantalum. These capacitors offer several advantages over other capacitor types, making them a valued component used in a wide variety of electronic devices and applications. In this article, we will discuss the application field and working principle of the M39003/09-0357/TR tantalum capacitor.

Applications and Uses:

Tantalum capacitors are widely used for a range of applications, both in consumer electronics and in industrial processes. The M39003/09-0357/TR tantalum capacitors are used in applications such as driving analogue and digital circuits, power supplies, aerospace equipment, and medical equipment.Because of their size, they are often used in portable devices, like smartphones and laptops. They can also be used to create capacitive filters, as well as in other electronic applications. Additionally, due to their increased input impedance, they are especially useful for high-frequency circuit design applications, and can be used as an alternative to larger film capacitors.

Form Factors:

The M39003/09-0357/TR tantalum capacitors are available in three different form factors: a cylindrical or "can" type, a chip type, and a rectangular or "button" type. Depending on the application, the specific form factor chosen can significantly affect the performance of the device. The can type offers the highest capacitance per unit volume, and is the most commonly used form factor for the M39003/09-0357/TR tantalum capacitor. The chip type is suitable for applications that require the capacitor to be small but robust, while the button type offers the highest input capacitance and can operate at a higher frequency.

Working Principle:

Tantalum capacitors are similar to other electrolytic capacitors, as they work on the principle of two metal plates separated by a dielectric. In the case of the M39003/09-0357/TR tantalum capacitor, the metal plates are made of tantalum and the dielectric is a conductive oxide layer.When a voltage is applied, the oxide layer is polarized and allows current to pass between the two plates. The effect of the dielectric layer is that it can store a charge, and it allows the capacitor to work as a filter, smoothing out the voltage and frequency of the signal.

Conclusion:

The M39003/09-0357/TR tantalum capacitor is a versatile and reliable electronic component that is suitable for a wide range of applications. Its small size makes it suitable for use in portable and high-frequency applications, and its conductive oxide layer allows it to work as a filter and stabilizer, smoothing out voltage and frequency changes.

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