SFJNL3K00221MC1

Series:	SFJN
Part Status:	Active
Capacitance:	220pF
Tolerance:	±20%
Voltage - Rated:	3000V (3kV)
Current:	15A
DC Resistance (DCR) (Max):	--
Operating Temperature:	-55°C ~ 125°C
Insertion Loss:	12dB @ 100MHz
Temperature Coefficient:	C0G, NP0
Ratings:	--
Mounting Type:	--
Package / Case:	Axial, Bushing
Size / Dimension:	0.386" Dia x 0.370" L (9.80mm x 9.40mm)
Height (Max):	--
Thread Size:	M6x0.75

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Feed Through Capacitors are commonly utilized to provide the electrical current needed to operate a wide range of electronic components and appliances. They are used in many different applications, including consumer electronics, medical imaging applications, industrial equipment, and telecommunications. The SFJNL3K00221MC1 is a feed through capacitor designed for these applications.The SFJNL3K00221MC1 is a general-purpose low-power feed through capacitor. It is constructed of ceramic dielectric material and silver-plated electrodes with two-lead construction. It has a rated capacitance of 30 pF, a maximum operating voltage of 4.8kV, and an insulation voltage of 6.9kV. The SFJNL3K00221MC1 is suitable for use in applications where temporary high-voltage insulation is required.Most commonly, feed through capacitors are used in antenna systems and other consumer electronics. They are often used to protect against over-voltage and lightning strikes. In antenna systems, they can provide additional RF capabilities, while in consumer electronics, they can help reduce interference from other devices. Feed through capacitors are also used in medical imaging, industrial and transportation applications where they are used to maintain high performance, low-noise levels, while providing balanced signal transfer.The working principle of feed through capacitors is based on the capacitance of the two electrodes, the dielectric material, and the presence of an insulation cover. The dielectric material acts as a shield and keeps the electric field energy within the confines of the capacitor, while the electrodes store the energy within the confines of the capacitor. This energy is then released when the voltage level applied to the capacitor is changed.The SFJNL3K00221MC1 feed through capacitor can be used in a variety of applications and industries. It is designed for low power applications and is best suited for short-term over-voltage protection. It can also be used in RF applications, such as antennas, to provide improved signal performance. Additionally, it can be used in industrial and transportation applications to maintain balanced signal transfer and low-noise levels.In conclusion, the SFJNL3K00221MC1 is a general-purpose feed through capacitor made of ceramic dielectric material and silver-plated electrodes. It has a rated capacitance of 30 pF, a maximum operating voltage of 4.8kV, and an insulation voltage of 6.9kV. It is suitable for use in consumer electronics, medical imaging, industrial, and transportation applications. Its working principle is based on the capacitance of the two electrodes and the dielectric material, as well as an insulation cover.

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