T540D226K030DT8505

Operating Temperature:	-55°C ~ 125°C
Features:	High Reliability
Ratings:	COTS
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 @ 125°C
Series:	KO-CAP® T540
ESR (Equivalent Series Resistance):	100 mOhm @ 100kHz
Type:	Molded
Voltage - Rated:	30V
Tolerance:	±10%
Moisture Sensitivity Level (MSL):	--
Capacitance:	22µF
Lead Free Status / RoHS Status:	--
Part Status:	Active

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Tantalum - Polymer CapacitorsTantalum-polymer capacitors are type of electrolytic capacitor that is rapidly gaining popularity and are becoming the capacitor of choice for designers in many types of applications. These capacitors combine the positive characteristics of both standard electrolytic capacitors and polymer capacitors into a single package. As such, they are quickly becoming the preferred choice for use in applications such as circuit boards, computers, communication systems and consumer electronics.One such capacitor is the T540D226K030DT8505. This series of capacitors consists of a solid tantalum anode and solid polymer cathode with a conductive organic polymer solution as the electrolyte material. It is rated at an operating temperature range of -55C to +125C and is available with a range of voltage ratings between 4V and 50V.The basic working principle of a tantalum - polymer capacitor is the same as any other electrolytic capacitor. It works by trapping an amount of energy with the anode\'s electric field and maintaining that charge at a certain level. The capacitor is recharged when this stored energy is depleted.In general, the design of the capacitor consists of three terminals in the form of an anode, cathode and electrolyte material. The anode is the positively charged terminal and is made from a solid tantalum material. The cathode is the negatively charged terminal and is made from a solid polymer material. The electrolyte material is a conductive polymer solution that acts as a bridge between the two terminals.When an electric potential is applied to the anode, an electric field is developed between the two terminals, which causes the movement of charge from the anode to the cathode. This movement of charge causes a build up of charge in the electrolyte solution, which ultimately acts as a barrier and prevents the charge from flowing in the opposite direction. As a result, an electrostatic potential is established across the terminals, with the anode being more positively charged and the cathode more negatively charged. When this potential is discharged due to external stimuli, the energy that was stored in the capacitor is released.In most applications, the T540D226K030DT8505 is used as an energy storage device due to its high efficiency and its ability to deliver high levels of current when necessary. This capacitor is also used as an EMI filter due to its superior performance in suppressing noise interference as well as its high frequency properties. This capacitor is also gaining popularity due to its robust nature, which makes it well suited for use in extreme environments and harsh conditions.Overall, the T540D226K030DT8505 is an excellent option for many applications that require energy storage and EMI noise suppression. With its robust and reliable construction, it is quickly becoming the capacitor of choice for designers in many types of applications. It has proven its usefulness in numerous circuits, such as circuit boards, computers, communication systems, and consumer electronics, due to its many desirable features.

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