109D117X9075K2

Operating Temperature:	-55°C ~ 125°C
Failure Rate:	--
Features:	Wet Tantalum
Manufacturer Size Code:	K
Lead Spacing:	--
Height - Seated (Max):	--
Size / Dimension:	0.406" Dia x 1.217" L (10.31mm x 30.91mm)
Package / Case:	Axial
Mounting Type:	Through Hole
Lifetime @ Temp.:	--
Series:	TANTALEX®, 109D
ESR (Equivalent Series Resistance):	3.1 Ohm
Type:	Hermetically Sealed
Voltage - Rated:	75V
Tolerance:	±10%
Capacitance:	110µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tray

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Tantalum Capacitors and Their Application Fields and Working Principles

A tantalum capacitor is a specific type of capacitor widely used in electronic devices. These capacitors have several advantages when compared to other capacitor types. In particular, they are capable of storing larger amounts of charge than many other types of capacitors and are also much more tolerant of extreme temperatures and humidities than other types. As such, they are often used in applications where reliability is required.One specific type of tantalum capacitor has the designation 109D117X9075K2. This type of capacitor is a single-plate capacitor, which means that it consists of only one plate (electrode). This design makes it ideal for applications where space and size are limited. It also has the ability to handle large amounts of current, making it suitable for high-power applications.The 109D117X9075K2 capacitor has a wide range of potential applications. It is most commonly used in power supplies, such as AC adapters and DC battery back-ups, particularly in consumer electronics and computing devices. It can also be used in wireless communication systems, radar systems, and in some forms of medical equipment.The working principle of a tantalum capacitor is relatively straightforward. It is a two-terminal device that contains a layer of dielectric material between two conductive plates. When a voltage is applied to the plates, an electric field is created in the dielectric material, which causes it to become polarized. This polarization creates an electric charge on each of the plates, which translates into a capacitance between the plates. Thus, the 109D117X9075K2 tantalum capacitor can be used to store, filter, or smooth out fluctuations in electrical signals. In short, the capacitor acts as a “buffer” between the input and output of the circuit, preventing unwanted spikes or dips in the signal. This makes it invaluable in applications where power quality is essential for proper functioning.This type of capacitor has several key advantages, such as its high capacitance-voltage (CV) ratio and low leakage current. The CV ratio indicates the amount of charge a capacitor can store for an applied voltage. This ratio is much higher for tantalum capacitors than for many other types of capacitors, meaning they can store more charge per unit voltage. The low leakage current is also an advantage because it indicates how much current is lost through the dielectric when a voltage is applied. Low leakage current is essential for proper circuit functioning. One key disadvantage of the 109D117X9075K2 capacitor is its relatively low voltage rating. The voltage rating of the capacitor is the amount of voltage it can handle without damage and is usually higher for other types of capacitors than for tantulum capacitors. This means that in some applications, tantalum capacitors may not be suitable if a higher voltage spike is expected in the circuit. Overall, however, the 109D117X9075K2 capacitor is a reliable and versatile device with a wide range of potential applications.

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