T540D227M006CH8505

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):	40 mOhm @ 100kHz
Type:	Molded
Voltage - Rated:	6.3V
Tolerance:	±20%
Capacitance:	220µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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Tantalum - Polymer CapacitorsTantalum capacitors are a type of electrolytic capacitor, which utilizes tantalum metal for one of its electrodes instead of the aluminum which is used in the more common aluminum electrolytic capacitors. These capacitors are very useful components, due to the stability of their dielectric and their very low leakage current. Tantalum capacitors are very widely used in all kinds of electronic devices, including computers, cell phones, and many others.The T540D227M006CH8505 is an example of a tantalum - polymer capacitor. It has a maximum operating voltage of 25V and a rated capacitance of 220μF. The package size is 1206 (3.2mm x 1.6mm), and it has an ESR rating of 275 mΩ. This capacitor has been designed for use in multi-layer ceramic and printed circuit board applications, and its operating temperature range is -55 to +125 degrees Celsius.The working principle of a tantalum - polymer capacitor is quite simple. When the capacitor is connected in an electrical circuit, it stores electric charge between the tantalum metal and the polymer dielectric material that are used to construct the device. The charge stored on the capacitor allows for a current to flow between its electrodes, and this current passing through an external circuit.Tantalum - polymer capacitors are particularly useful in applications which require very low levels of leakage current. This is because the tantalum metal forms a very stable dielectric barrier, which can prevent the flow of charge from one side of the capacitor to the other. As such, the leakage current through the device can be reduced to a very low level. This allows for the capacitor to be used in more sensitive applications, where even relatively small levels of leakage current could cause problems.In addition, tantalum - polymer capacitors are also very effective in providing filtering and filtering applications. As the capacitor passes current between its terminals, it also filters out unwanted noise and signals, which helps keep may electronic devices functioning properly. This prevents interference and distortion, which would otherwise be noticeable in the output of a device.Tantalum - polymer capacitors are widely used in a number of different applications, such as AC/DC power supplies, computer systems, telecommunications systems, automotive electronics, and audio equipment. Some applications may require capacitors that can handle extreme temperatures and temperatures which exceed the normal operating range of the devices, and in this case, polymer capacitors can provide the required reliability and performance.Overall, tantalum - polymer capacitors are versatile and reliable components which can provide both short-term and long-term energy storage for a range of different applications. They are characterized by their very low leakage current and their excellent filtering capabilities, which makes them ideal for use in many different types of electronic devices. As such, the T540D227M006CH8505 is an ideal choice for many applications.

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