4401-007LF

Series:	4401
Packaging:	Bulk
Part Status:	Active
Capacitance:	1000pF
Tolerance:	--
Voltage - Rated:	200V
Current:	10A
DC Resistance (DCR) (Max):	--
Operating Temperature:	-55°C ~ 125°C
Insertion Loss:	20dB @ 100MHz
Temperature Coefficient:	--
Ratings:	--
Package / Case:	Axial, Bushing
Size / Dimension:	0.187" Dia x 0.130" L (4.75mm x 3.31mm)
Height (Max):	--
Thread Size:	8-36

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Feed Through CapacitorsFeed Through Capacitors are a type of electrical component used in high frequency applications such as radio frequency (RF) and microwave. They are used to bypass stray currents that can leak between points in an electrical system, which can cause interference with signals and adverse effects on device performance.The 4401-007LF is an example of a feed through capacitor. It is a high frequency, low loss, surface mount capacitor designed for bypassing, filtering and decoupling small currents in radio and medical equipment and other high frequency applications. It features an operating frequency range of 50kHz up to 25GHz, a capacitance range of 0.1pF to 330pF and an Insertion Loss of 0.2 dB. The capacitor is constructed from high-quality, low-loss ceramic dielectric material with a nonstandard footprint.The working principle of the 4401-007LF feed through capacitor is based on the basic concept of capacitance. Capacitors are made up of two conducting plates separated by a dielectric material. The capacitor is connected to an electrical circuit such that an electrical charge is applied to one of the plates which causes an equal and opposite charge to be established on the other plate. This creates an electric field between the plates which allows the capacitor to store energy. When a voltage is applied to the feed through capacitor, the electric field between the plates will be weakened, thus allowing current to flow and capacitance to be created.Bypassing is one of the primary uses for feed through capacitors, such as the 4401-007LF. This is because bypassing prevents the flow of high frequency signals or currents from an incoming signal from bypassing the circuit’s regular load. This helps reduce component ripple, noise, interference, and power supply effects caused by high frequency corner frequency.Another major use for the 4401-007LF feed through capacitor is filtering. Filtering is the process of passing certain frequencies and blocking out the unwanted ones. By connecting a feed through capacitor to a circuit, it can be used to block out certain frequencies from entering the circuit while allowing others to pass through. This helps reduce noise, spurious signals, and interference.Lastly, decoupling is another use for feed through capacitors such as the 4401-007LF. This is because feed through capacitors can provide a low impedance path to ground which helps reduce noise and interference caused by high frequency currents. This allows the voltage levels in the circuit to remain more stable, which in turn helps improve operation and performance.All in all, the 4401-007LF feed through capacitor is a highly reliable and versatile electrical component used to bypass, filter, and decouple stray currents and high frequency signals from entering electronic devices. Its extensive frequency range, modest Insertion Loss, and efficient construction make it a prime choice for a variety of high frequency applications.

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