Series:	--
Packaging:	Cut Tape (CT)
Lead Free Status / RoHS Status:	--
Part Status:	Obsolete
Moisture Sensitivity Level (MSL):	--
Frequency:	400MHz Cut Off
Impedance:	--
Bandwidth:	200MHz
Insertion Loss:	20dB
Filter Type:	FM
Mounting Type:	Surface Mount
Package / Case:	0805 (2012 Metric), 10 PC Pad
Size / Dimension:	0.079" L x 0.049" W (2.00mm x 1.25mm)
Height (Max):	0.033" (0.85mm)

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Ceramic Filters

0400FA15A0400E application field and working principle

Ceramic filters, also known as Crystal filters, are a category of electronic filter used in signal processing and telecommunications applications and are composed of ceramic materials. They are typically used in radio frequency (RF) applications that rely on the characteristics of piezoelectric ceramics to achieve a desired filter response. Ceramic filters offer significant advantages over traditional LC or quartz crystal filter circuits and as a result have seen tremendous growth in the last few years.Ceramic filters have numerous applications ranging from simple smartphone handset filters to sophisticated military and aerospace systems and equipment. In most cases, ceramic filters are used to trap undesired frequencies from a signal and narrow the bandwidth of the signal. This in turn, reduces or eliminates interference or unwanted signals from the expected or desired source. The 0400FA15A0400E ceramic filter is a multi-section filter that features a compact design. It is mainly used for cellular base station transceivers and wireless radio frequency (RF) applications. The device provides advanced features in terms of both its build quality and performance.The 0400FA15A0400E ceramic filter is capable of operating at frequencies up to 400MHz. It is a surface-mountable filter that is designed for use in cellular base station transceivers and mobile radio applications such as GSM/CDMA/UMTS/WCDMA/HSPA/LTE. The filter features two sections: the main passband section, and the rejection section. The passband section consists of two biquadratic filter sections and one low pass section that is used to further reduce any unwanted signal strength in the passband. The rejection section is composed of two rejection filters and one attenuation filter that is used to further reduce any undesired signal strength in the rejection region.The 0400FA15A0400E ceramic filter is a highly sensitive device and is capable of providing high linearity performance over a wide range of frequencies from 400MHz to 5GHz. It is designed to limit amplification errors over its frequency range, while maintaining excellent group delay. The filter has a wide signal rejection range of up to 55dB in the rejection band, which is ideal for reducing interference from external sources. In addition, the filter is highly resistant to humidity and temperature variations, making it a dependable and reliable signal filtering solution for a wide range of applications.The 0400FA15A0400E ceramic filter is a reliable and cost effective solution for signal filtering applications that require high linearity performance. Its compact size and design make it ideal for applications such as cellular base station transceivers and mobile radio applications. Its wide rejection band and excellent signal-to-noise ratio make it an ideal choice for applications that require a reliable and dependable filtering solution. Its built-in features, such as humidity and temperature resistance, high linearity performance, and excellent group delay response ensure that the filter is a reliable and dependable solution for a wide range of applications.

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