5515BP15C725E Filters

Series:	--
Packaging:	Tape & Reel (TR)
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Frequency:	5.5GHz Center
Bandwidth:	725MHz
Filter Type:	Band Pass
Ripple:	--
Insertion Loss:	2.5dB
Mounting Type:	Surface Mount
Package / Case:	0805 (2012 Metric), 4 PC Pad
Size / Dimension:	0.079" L x 0.049" W (2.00mm x 1.25mm)
Height (Max):	0.041" (1.05mm)

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5515BP15C725E RF Filter Application Field and Working Principle

RF filters are a type of filter used to reduce noise or unwanted signals in radio frequency (RF) circuits. The 5515BP15C725E is a cost-efficient, high-performance RF filter. It is designed to provide excellent rejection, insertion loss, and stopband performance in a compact package. This filter features a low insertion loss of 0.5 dB in the pass-band, high rejection levels of 50 dB in the stop-band, and a low noise figure of 6 dB. The 5515BP15C725E is widely used in antenna diversity applications, as it provides the required signal isolation without incurring any additional loss in the signal. It can also be used in multiple-input, multiple-output (MIMO) systems, digital television (DTV) filtering, and wireless LANs. The 5515BP15C725E is a dual-band filter that is designed to operate over a frequency range of 0.5 GHz to 1.4 GHz. It is composed of two transmission line filter sections, with each section providing rejection of the unwanted frequency bands. The filter is packed in a standard package with two surface mountable connectors for easy installation. The package is only 4x2 inches in size, so it can be easily mounted in a variety of locations.The working principle of the 5515BP15C725E is based on the alternating impedance principle. This principle states that by placing two transmission line sections with alternate impedances, a filter can be formed that will eliminate any frequencies that are outside of the operating frequency range. The filter passes the desired frequency range with little loss while rejecting any off-frequency signals.The 5515BP15C725E features a low noise figure which is important when used in reception applications, as it reduces the amount of noise added during the signal reception process. The filter is also designed to provide high stop-band rejection of up to 50 dB. This high rejection level ensures that any signals that are outside of the operating frequency range are eliminated from the signal path, resulting in a clear and reliable signal.The 5515BP15C725E RF filter is an excellent choice for applications that require high signal isolation without incurring significant loss in the signal. Its low insertion loss, high rejection, and low noise figure make it an ideal solution for antenna diversity, MIMO, DTV filtering, and wireless LANs. Its small package size and surface mountable connectors make it an easy to install and maintain filter. The 5515BP15C725E is an affordable, high-performance solution for applications that require high frequency filtering.

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