B39182B4306F210

Series:	*
Part Status:	Active
Lead Free Status / RoHS Status:	--
Frequency - Center:	1.842GHz
Moisture Sensitivity Level (MSL):	--
Bandwidth:	75MHz
Insertion Loss:	1.8dB
Ratings:	AEC-Q200
Applications:	GSM
Mounting Type:	Surface Mount
Package / Case:	5-SMD, No Lead
Height (Max):	0.016" (0.40mm)
Size / Dimension:	0.055" L x 0.043" W (1.40mm x 1.10mm)

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SAW Filters — B39182B4306F210 Application Field and Working Principle

SAW (Surface Acoustic Wave) filters are a type of electronic filter that uses acoustic waves in order to filter frequencies. They were first developed in the early 1970s and since then have been widely used in communication, power supply control, remote sensing, medical instrumentation, and many other fields.The B39182B4306F210 is a SAW filter developed by EPCOS, manufactured using the company’s highly reliable surface acoustic wave technology. It is designed for applications with an operating frequency of 420 MHz and is intended to operate in the temperature range of -55 to 125°C. This filter offers good accuracy, stability and reliability and has a very low insertion loss of 0.25dB, making it an ideal choice for wireless applications.The B39182B4306F210 operates on the principle of Rayleigh wave propagation. It utilizes Rayleigh\'s law, which states that an RF (radio frequency) signal propagates along a medium in an acoustic wave. This wave propagates along the surface of the filter, reflecting off the elements. The elements of the filter, in turn, absorb and reflect the energy in different directions. In doing so, a certain frequency range is allowed to pass through, while all other frequencies are blocked.The B39182B4306F210’s main application field is in wireless communication systems, which require the transmission of data over a wide range of frequencies. This filter is used to ensure that only the desired frequencies can pass through, while all other unwanted frequencies are blocked. As the filter has a very low insertion loss, it ensures that data transmission is maintained with minimal energy losses.Apart from its communication applications, the B39182B4306F210 is also used in power supply control systems. As the filter efficiently eliminates noise, it helps to reduce losses and prolong the life of equipment. This makes it ideal for use in power supplies that require a clean and reliable power supply.In medical instrumentation, the B39182B4306F210 is used to filter out frequencies that could potentially disturb the operations of the device or interfere with patient monitoring. This ensures that the instrument will function optimally and that the physicians can monitor and manage the patient’s health effectively.The B39182B4306F210 is a highly efficient and reliable SAW filter that offers excellent performance and precision for a variety of applications. Its low insertion loss ensures that the signal is not distorted and ensures minimal energy losses. It is also designed to operate in a wide temperature range, making it ideal for use in harsh environments. Additionally, its ability to filter out unwanted frequencies makes it ideal for use in wireless communication and power control systems.

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