M39003/01-8051/HSD

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:	15V
Tolerance:	±10%
Capacitance:	18µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Introduction

Tantalum capacitors are a type of electrolytic capacitor, where the anode is a porous formed tantalum pellet which acts as the cathode. These capacitors are widely employed in electronic applications, in which they find uses in a wide variety of fields. In particular, the M39003/01-8051/HSD is a powerful variation of the versatile platform. In this article, we will provide an overview of this application field and the underlying working principles.

Application Fields and Working Principles

The M39003/01-8051/HSD is an enhanced version of the widely used tantalum capacitor. It offers increased performance in a number of key areas, including increased capacitance, frequency, quality and bias. Thanks to this performance, it is an ideal choice for applications where tight constraints of space and power need to be taken into account. These applications include high frequency and low voltage DC/DC converters, low noise amplifiers, Ultrasound imaging, and LED lighting. The capacitance range of the M39003/01-8051/HSD range from typically 1uF to 22uF, with voltage ratings of 2.5 and 5V. The device is offered in leaded and surface mount configurations. The frequency range is up to 1MHz. The working principle of a tantalum capacitor is relatively straightforward. In essence, two metal plates (the electrodes) are separated by an insulating oxide layer. A voltage applied across the electrodes leads to the creation of an electric field, which the oxide capacitance resists. This causes the charge to build up on the oxide layer, creating a capacitance. As the voltage changes, the capacitance changes proportionally.

Advantages

The M39003/01-8051/HSD has a number of advantages over standard tantalum capacitors. Firstly, the device offers an increased capacitance, which allows higher levels of frequency performance. This, in turn, has a number of applications in fields such as power electronics. Furthermore, the device exhibits excellent quality and reliability, with vibration and mechanical shock resistance. This extends its applications to harsh industrial environments. The M39003/01-8051/HSD also offers excellent electrical bias characteristics, with low Tantalum/Carbon ratios. This means that the capacitance can be optimised for both low voltage and high voltage designs. Additionally, the device supports a wide range of capacities, with capacitance range of 1uF to 22uF.

Conclusion

The M39003/01-8051/HSD is an enhanced variation of the popular tantalum capacitor, offering improved performance characteristics in a range of application fields. Its high capacitance and frequency make it ideal for high frequency and low voltage DC/DC converters, low noise amplifiers, Ultrasound imaging, and LED lighting. It also offers excellent quality and reliability, and supports a wide range of capacities. Thanks to its performance, the M39003/01-8051/HSD can be used in a variety of industrial and consumer applications.

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