4204-004LF

Current:	10A
Height:	--
Size / Dimension:	0.250" Dia x 0.468" L (6.35mm x 11.89mm)
Package / Case:	Axial, Bushing
Mounting Type:	Chassis Mount
Voltage - Rated:	200V
Applications:	General Purpose
Operating Temperature:	--
ESD Protection:	No
Values:	C = 1500pF
Series:	4200
Resistance - Channel (Ohms):	--
Attenuation Value:	45dB @ 100MHz
Center / Cutoff Frequency:	--
Number of Channels:	1
Technology:	LC (Pi)
Filter Order:	3rd
Type:	Low Pass
Part Status:	Active
Packaging:	Bulk

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

EMI/RFI Filters (LC, RC Networks)

EMI/RFI filters are widely used components in electrical and electronic systems to reduce the external interference occurring on signals. They are designed as LC or RC networks with passive components such as inductors, capacitors, and resistors. Such components are used to provide different levels of control over certain frequencies. In addition to this, they can also provide protection from excessive voltages and current levels.Among the various types of EMI/RFI filters, the 4204-004LF is one of the most commonly used. It is designed to be a low frequency four-terminal network of inductors and capacitors. It is also known as an LC low pass filter and is employed for the purpose of limiting the noise or interference in a signal. It passes low frequency signals while blocking signals of higher frequencies.Its application field includes telecommunications systems, computer data acquisition and medical instrumentation. It works by using inductors to block higher frequencies, while the capacitors are used to shunt the energy to the ground. The overall impedance profile of the 4204-004LF is designed to provide optimum low frequency performance while still providing high frequency noise attenuation.The working principle of the 4204-004LF involves the use of inductors and capacitors that provide the desired frequency response. These components work together to create a low pass filter, and the key characteristic of the filter is its transfer function, which describes how the input signal is converted into output signal.The transfer function of an EMI/RFI filter is given by the following equation:H (f) = K[(1 + ω^2/ω^2_0)^-1/2]Where H (f) is the transfer function of the filter, K is a constant that depends on the components, and ω_0 is the cutoff frequency of the filter. It can be seen from the equation that the transfer function is a bell-shaped curve, which shows that the EMI/RFI filter will only allow signals with a frequency lower than the cutoff frequency to pass through.Another key characteristic of the 4204-004LF is its attenuation specifications. This is expressed in decibels (dB). Attenuation means that the amount of signal is limited depending on the frequency. The attenuation specification of the 4204-004LF is an impressive 85 dB, which indicates that it is capable of providing good protection against external interference.In conclusion, the 4204-004LF is a reliable and efficient filter component, and is used extensively in various applications. Its excellent low frequency performance, high frequency noise attenuation, and attenuation specifications make it a valuable asset in any design.

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description