M39003/01-8228/HSD

Operating Temperature:	-55°C ~ 125°C
Failure Rate:	D (0.001%)
Features:	Military
Manufacturer Size Code:	C
Lead Spacing:	--
Height - Seated (Max):	--
Size / Dimension:	0.289" Dia x 0.686" L (7.34mm x 17.42mm)
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:	±5%
Capacitance:	15µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Introduction

Tantalum capacitors, commonly referred to as "Tantalums," are passive electrical components capable of storing and releasing electrical energy. They are the most widely used type of capacitors in the electronics industry and are composed of tantalum as one of the key materials. The product line for Tantalum Capacitors is comprised of a wide range of form factors, sizes, capacitance values, and voltages. The M39003/01-8228/HSD is a type of Tantalum capacitor, and this article will discuss its application field and principles of operation in detail.

Technical Characteristics

The M39003/01-8228/HSD has distinct characteristics that make it well-suited for specific tasks and applications. This capacitor has a capacitance value of 0.22 mF, making it a low-capacity option suitable for circuits with low-current needs. It can withstand a maximum DC voltage of 10 V and a maximum AC voltage of 8 V, making it a suitable option for low-voltage settings. The relative dielectric constant of the M39003/01-8228/HSD is 20%, a measure of the capacitance of the capacitor relative to a vacuum. Finally, this capacitor has a temperature coefficient of ± 55 ppm/˚C when used at temperatures between -55˚C to +105˚C, making it suitable for use in temperature-sensitive applications.

Application Fields

The M39003/01-8228/HSD Tantalum Capacitor is suitable for use in a wide range of applications. Its distinct characteristics make it well-suited for use in low-capacity electrical circuits, and its wide operating temperature range and relative dielectric constant gives the product an advantage in applications that require precision and stability over varying temperatures. Some common uses for this product include automotive and military systems, medical equipment, electronic equipment, and computer hardware.

Working Principle

A Tantalum capacitor consists of tantalum oxide dielectric material as well as two electrodes with two conductors connected to each end. When a DC voltage is applied across the capacitor, charge stored on one of the electrodes creates an electrical field and is drawn towards the other electrode. The current then flows through the capacitor until the corresponding charge stored on the other electrode is neutralized, at which point the capacitor reaches equilibrium and the electrical field eventually ceases to exist. As a result, the capacitor is able to store energy and deliver it to its load when needed. However, capacitors are also subject to two undesirable effects that limit their performance when subjected to AC current: dielectric absorption and time constant. Dielectric absorption is when the capacitor holds onto its charge even after the current has ceased to flow, resulting in an accumulation of charge or stored energy. The time constant is a function of the total capacitance present in the circuit and is proportional to the effective RC time constant of the circuit.

Conclusion

The M39003/01-8228/HSD is a type of Tantalum Capacitor used for applications requiring low capacitance, low voltage, and precision over varying temperatures. It is used in a wide range of applications including automotive and military systems, medical equipment, electronic equipment, and computer hardware. This capacitor works by storing energy on both of its electrodes and has two undesirable effects, dielectric absorption and time constant, when subjected to AC current.

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