SFCML5000682MX0

Series:	SFCM
Part Status:	Active
Capacitance:	6800pF
Tolerance:	±20%
Voltage - Rated:	500V
Current:	10A
DC Resistance (DCR) (Max):	--
Operating Temperature:	-55°C ~ 125°C
Insertion Loss:	41dB @ 100MHz
Temperature Coefficient:	X7R
Ratings:	--
Mounting Type:	--
Package / Case:	Axial, Bushing
Size / Dimension:	0.250" Dia x 0.453" L (6.35mm x 11.50mm)
Height (Max):	--
Thread Size:	M5x0.8

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Feed Through Capacitors

Feed through capacitors are used to reduce the amount of high frequency current passing through a signal path, thus allowing it to be suppressed without negatively affecting the signal. SFCML5000682MX0 application field and working principle is just one example. This specific type of capacitor is designed for low AC current applications, and its working principle is based on the principle of capacitance.Capacitance is a property of electrical filaments where two metal plates that are placed in close proximity to each other have the ability to store an electrical charge. The rating of the capacitor is determined by the size of the two metal plates in relation to their distance from one another. The larger the distance between the two plates, the greater the capacitance. In the case of the SFCML5000682MX0 feedthrough capacitor, the two plates are spaced apart by a thickness of 0.5 mm, resulting in the relatively low capacitance of 0.68 pF.The SFCML5000682MX0 application field includes reducing low-frequency signal interference to the signal path. The two plates of the capacitor are used to suppress the high-frequency current from entering the signal path, while maintaining the quality of the low-frequency current. To take full advantage of the capacitor, it should be placed as close to the source of the interference as possible, in order to achieve its maximum performance.Another important information to keep in mind is that the maximum voltage that the SFCML5000682MX0 capacitor is able to withstand is limited to 16 Volts. This means that when using the capacitor in applications that use a higher voltage than this, it is necessary to use an additional back-up shield or equivalent protection in order to reduce the risk of damage to the capacitor itself.In terms of the working principle of the SFCML5000682MX0 feedthrough capacitor, it functions by utilizing the capacitance of the two metal plates in order to block the high-frequency current from entering the signal path. As the high-frequency current passes through the capacitor, the electrical charge stored within the plates is depleted, thus resulting in the low-frequency signal remaining unaltered. In short, the SFCML5000682MX0 capacitor effectively acts as a filter which prevents high-frequency interference from negatively affecting the quality of the signal.Feed through capacitors such as the SFCML5000682MX0 are typically used in low voltage and low current applications, where a more high-powered capacitor would be too bulky and inefficient in terms of cost. The capacitance ratings of such capacitors are relatively low, but they can nevertheless be incredibly effective when employed in the right context. When used properly, feed through capacitors are a great way to protect a signal path from high-frequency interference without sacrificing the integrity of the low-frequency signal.

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