B85121A2105A201

Series:	B85121
Part Status:	Active
Capacitance:	1µF
Tolerance:	±20%
Voltage - Rated:	600V
Current:	200A
DC Resistance (DCR) (Max):	--
Operating Temperature:	-40°C ~ 85°C
Insertion Loss:	85dB @ 100MHz
Temperature Coefficient:	--
Ratings:	--
Mounting Type:	--
Package / Case:	Axial - Threaded Terminals
Size / Dimension:	2.165" Dia x 1.181" L (55.00mm x 30.00mm)
Height (Max):	--
Thread Size:	M10

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Feed through capacitors are an efficient and reliable method of adding capacitance to circuits between power and ground elements. B85121A2105A201 is an example of feedthrough capacitor. It is designed to have high capacitance, low ESR and low impedance values.The B85121A2105A201 feedthrough capacitor has many practical applications in power applications that require some combination of high capacitance, low ESR and low inductance values. It is a cost-effective solution for many applications, such as wavelength multiplexers, TV and satellite receivers, audio amplifiers, amplifiers for networking and communication equipment, etc.Application fields of the B85121A2105A201 feedthrough capacitorThe B85121A2105A201 feedthrough capacitor is particularly suited for applications that require high capacitance and good electrical characteristics. It is a cost-effective solution for mobile devices, laptops, gaming consoles, industrial and medical equipment, measurement systems, etc. For example, the B85121A2105A201 feedthrough capacitor can be used as a major component in artificial satellite receivers since it can reduce electromagnetic interferences (EMI), improve signal quality, and reduce return losses. Other applications include DC/DC converters, AC/DC converters, high power supplies, automotive power supplies, grid motor control, EV power management, etc.Working principle of the B85121A2105A201 feedthrough capacitorThe core of the B85121A2105A201 feedthrough capacitor consists of two electrodes, between which a special dielectric material is sandwiched. When a DC voltage is applied, the electrodes are separated by the thickness of the dielectric material and the energy stored within the dielectric material. This energy forms an electrostatic field that can store electrical charge and provide local capacitance. During operation, the feedthrough capacitor passes current through its electrodes and density of charge can flow between them. This ensures that the capacitor maintains good performance even when a wide range of DC voltages and frequencies are applied to it.In addition to providing local capacitance, the B85121A2105A201 feedthrough capacitor also offers some important benefits. It eliminates noise on the power line while still providing clean voltage for the connected devices. It also offers improved signal to noise ratio and better PCB component placement. This increases the signal integrity and helps to make sure that the connected devices and systems run efficiently.ConclusionThe B85121A2105A201 feedthrough capacitor is a cost-effective solution for many power applications. It offers excellent capacitance and electrical characteristics and is specially suited for applications such as television receivers, audio amplifiers, and mobile devices. Its working principle is based on the formation of an electrostatic field between two electrodes that store energy and offer local capacitance. The B85121A2105A201 feedthrough capacitor also provides many other benefits, such as improved signal to noise ratio and improved PCB component placement.

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