Operating Temperature:	-55°C ~ 150°C
Failure Rate:	--
Features:	General Purpose
Ratings:	AEC-Q200
Manufacturer Size Code:	D
Lead Spacing:	--
Height - Seated (Max):	0.122" (3.10mm)
Size / Dimension:	0.287" L x 0.169" W (7.30mm x 4.30mm)
Package / Case:	2917 (7343 Metric)
Mounting Type:	Surface Mount
Lifetime @ Temp.:	2000 Hrs @ 150°C
Series:	T498
ESR (Equivalent Series Resistance):	700 mOhm
Type:	Molded
Voltage - Rated:	35V
Tolerance:	±10%
Capacitance:	22µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Obsolete
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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Tantalum Capacitors – T498D226K035ZTE600 Application Field and Working Principle

Tantalum capacitors, also known as tantalum electrolytic capacitors, are widely used in a wide variety of electronic circuits, ranging from signal filtering to high-voltage switching applications. This article will discuss their application field and working principle in detail.The most common type of tantalum capacitor is the bipolar (tantalum) capacitor. It consists of a metal case with two metal plates – an anode and a cathode – separated by a thin layer of tantalum oxide or other material. The voltage is applied between the anode and the cathode. When a voltage is applied to the anode, it charges up the ceramic material layer, called the dielectric. This creates a capacitor that can store electrical energy, especially if the voltage applied is above a certain threshold.Tantalum capacitors can be used for a variety of purposes, depending on their application field. For high-frequency applications, such as audio filters and radio communication systems, two types of OOC tantalum capacitors are used – surface mount and leaded. For DC applications, such as power electronic circuits, the leaded type is the most commonly used. In general, these capacitors are used to store energy, stabilize voltages, provide filtering, and reduce or completely block AC signals.The main advantage of tantalum capacitors is that they can store a tremendous amount of energy in a relatively small form factor. This makes them highly valuable for both high-frequency and low-frequency applications. They are also highly reliable and have a low series resistance and low ESR, making them a good choice for power electronic circuits.The working principle of a tantalum capacitor is pretty straightforward. When a voltage is applied to the anode, ions are attracted and stored in the oxide layer. This creates an electric field between the two plates, and the stored charge creates the capacitance. The capacitance value is determined by the size and shape of the plates, as well as the dielectric material. The voltage drop across the capacitance is also affected by the temperature and surrounding environment.Because of their tiny size and minimal self-heating, tantalum capacitors have the capability to be used in a wide range of applications. They are ideal for high-frequency circuits, high-voltage switching applications, and low-noise/DC signals. The stability of the capacitor also makes it well suited for power supplies, amplifiers, and oscillators.In summary, the T498D226K035ZTE600 is a type of tantalum capacitor that is used in a wide variety of electronic circuits. It consists of two metal plates with a dielectric material layer, and the voltage is applied between the plates. Its main advantage is its tiny size and capacity to store energy, as well as its stability in various environments and operating parameters. This makes it ideal for high-frequency, power electronics, and automotive applications.

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