4306-021

Series:	4306
Packaging:	Bulk
Part Status:	Active
Capacitance:	1000pF
Tolerance:	0%, +100%
Voltage - Rated:	200V
Current:	5A
DC Resistance (DCR) (Max):	--
Operating Temperature:	-55°C ~ 125°C
Insertion Loss:	20dB @ 100MHz
Temperature Coefficient:	--
Ratings:	--
Package / Case:	Axial, Press Fit
Size / Dimension:	0.146" Dia x 0.110" L (3.71mm x 2.79mm)
Height (Max):	--
Thread Size:	--

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Feed Through Capacitors – 4306-021 Application Field and Working Principle

Capacitors are one of the most important components in electronic circuits and are used in a variety of applications. As such, there are many different types and sizes of capacitors available. The 4306-021 feed through capacitor is one such type that finds its application mainly in signal filtering and DC blocking applications. This article will explain the working principle and application field of the 4306-021 feed through capacitor.The 4306-021 feed through capacitor is a type of capacitor consisting of two electrodes that are encased in a cylindrical dielectric. The electrodes are connected to the ends of the dielectric and are typically made of aluminum, tantalum, or tungsten. Due to its unique construction, the 4306-021 feed through capacitor can pass a continuous electric current through it. This results in a constant capacitance value, even when the current flows in either direction.The 4306-021 feed through capacitor is capable of handling up to 400 volts and values range from 100 pF to 10,000 pF (picofarads).The capacitor is used in electronic circuits for signal filtering and DC blocking applications. For example, it can be used in automotive applications such as noise suppression to eliminate unwanted noise or even in medical devices to measure signals coming from the patient’s body.In signal filtering applications, the 4306-021 feed through capacitor acts as a filter which allows only the frequencies that are within its upper and lower cut-off frequencies to pass through. This ensures that signals having frequencies out of the specified range are eliminated, allowing only the desired signals to be transmitted. Another application of the capacitor is DC blocking, where it is used to block a DC signal from entering the circuit, while allowing the AC signal to pass through. This is achieved by using the capacitor’s high impedance at low frequencies, which blocks DC signals, while allowing frequencies in the desired range to pass through.In summation, the 4306-021 feed through capacitor is a unique type of capacitor that is used for signal filtering and DC blocking applications. Its cylindrical casing encloses two electrodes which are connected to the ends of the dielectric and are capable of passing a continuous electric current. Thus, it can be used to alter the frequency response of a given signal, allowing only the desired frequencies to be transmitted while blocking out those that are not. As such, it is an important component in a variety of electronic circuits that require the capability to filter or block DC signals.

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