CFUKF455KB4X-R0

Series:	*
Packaging:	Cut Tape (CT)
Lead Free Status / RoHS Status:	--
Part Status:	Obsolete
Moisture Sensitivity Level (MSL):	--
Mounting Type:	Surface Mount
Package / Case:	3-SMD, J-Lead
Size / Dimension:	0.295" L x 0.236" W (7.50mm x 6.00mm)
Height (Max):	0.157" (4.00mm)

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Introduction to CFUKF455KB4X-R0 Ceramic Filters

CFUKF455KB4X-R0 ceramic filters are a type of signal processing device used to remove unwanted frequencies from a signal. The filter is designed to enable signals to pass through the selected frequencies, enabling the desired signals to be efficiently filtered out.

Application Field of CFUKF455KB4X-R0 Ceramic Filters

CFUKF455KB4X-R0 ceramic filters are widely used in communication systems, from mobile networks, cellular networks to aeronautical systems. They are also used in combating electromagnetic interference, providing sufficient shielding against unwanted frequencies, and avoiding signal distortion.CFUKF455KB4X-R0 ceramic filters are also increasingly used in medical devices and systems, as they can enable precision signal filtering and avoid unwanted frequencies and sources of interference. In automotive applications, they are often used as part of the GPS system, enabling the GPS signal to be accurately received.

Working Principle of CFUKF455KB4X-R0 Ceramic Filters

The working principle of CFUKF455KB4X-R0 ceramic filters is based on their ability to selectively transmit and attenuate frequencies with accurate characteristics. The filter is constructed from high-quality dielectric materials, such as ceramic and glass, which enable them to operate over widefrequency ranges.The filter consists of several layers of capacitors and inductors, creating a network composed of resonant elements. The resonance frequency of each element is determined by the component values and design, enabling the filter to transmit the frequencies of interest and block all other frequencies.The cut-off frequency, also known as the critical frequency, is the frequency that is used as the basis for the filter\'s operation. Cut-off frequency is the frequency at which the filter\'s transmission is blocked, and any frequencies below the cut-off frequency are referred to as "attenuated frequencies".

Conclusion

CFUKF455KB4X-R0 ceramic filters are a type of signal processing device designed to enable precise frequency selection. They are widely used in communication systems, in combating electromagnetic interference, and in medical and automotive applications. The filters are composed of several layers of resonant elements that enable them to select frequencies of interest, while blocking unwanted frequencies.

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