Series:	RFBPF
Packaging:	Tape & Reel (TR)
Lead Free Status / RoHS Status:	--
Part Status:	Obsolete
Moisture Sensitivity Level (MSL):	--
Frequency:	2.45GHz Center
Bandwidth:	--
Filter Type:	Band Pass
Ripple:	--
Insertion Loss:	1.8dB
Mounting Type:	Surface Mount
Package / Case:	0603 (1608 Metric), 4 PC Pad
Size / Dimension:	0.063" L x 0.032" W (1.60mm x 0.80mm)
Height (Max):	0.028" (0.70mm)

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RF Filters

RFBPF2012070AET

A radio frequency (RF) filter is a type of device used in many electronic systems to separate or filter desired frequencies from undesired frequencies. The RFBPF2012070AET is a band-pass filter which is usually used in communication systems to separate the desired frequency band from out-of-band frequencies. This filter is designed to provide good isolation and a high degree of selectivity in a small package.

Application Field

The RFBPF2012070AET is an ideal filter for applications that require a high level of selectivity and good isolation between signal bands. It can be used to reduce harmonic distortion or improve out-of-band rejection in a variety of communications systems. This filter can be used in applications such as data acquisition, satellite communications, cellular base stations, cable modems, digital wireless networking, and a variety of other applications that require a high degree of selectivity and isolation.

Working Principle

The RFBPF2012070AET band-pass filter is designed to provide a sharp transition between pass and stop bands. It consists of multiple resonators that are tuned to the desired pass band frequencies and with a typical stop-band attenuation of about -40dB. The resonators are generally formed using miniaturized inductors and capacitors. The filter uses two separate banks of resonators, one for the pass band and another for the stop band, to provide a higher degree of selectivity and isolation.The filter works by passing desirable signal frequencies and rejecting out-of-band signals. The pass band frequencies are determined by the resonators, and the rejection of out-of-band signals is a result of the filter’s stop band attenuation. The filter also offers a sharp transition between the pass band and the stop band, meaning that frequencies near the pass band’s frequency edges are attenuated much more severely than frequencies further away. This is important for applications where high levels of selectivity and good out-of-band rejection are required.

Conclusion

The RFBPF2012070AET is a versatile band-pass filter designed to provide high levels of selectivity and out-of-band rejection. It is ideal for applications such as data acquisition, satellite communications, cellular base stations, cable modems, digital wireless networking, and a variety of other applications. The filter works by passing desirable pass-band frequencies and rejecting out-of-band signals, and can be tuned to a wide range of frequencies with good isolation and stop-band attenuation. With its small size and high performance, the RFBPF2012070AET is a great choice for communication systems that require a high degree of selectivity and isolation.

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