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RF Microwave Filter

Band Reject Filter

Band Reject Filter

RF band reject Filter Band reject filter (bandstop filters, BSF) refers to by most of the frequency components, but the certain range of frequency component attenuation to very low levels of filter, as opposed to a concept of band-pass filter Features: Can pass the most frequency component, but...
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RF band reject Filter

Band reject  filter (bandstop filters, BSF) refers to by most of the frequency components, but the certain range of frequency component attenuation to very low levels of filter, as opposed to a concept of band-pass filter

Features:

Can pass the most frequency component, but will some range of frequency component attenuation to very low levels of filter, as opposed to a concept of band-pass filter.Which point stop filter (reject  filter) is a special kind of band-stop filter, tiny, the scope of its stop band have high Q value (Q Factor).


Application

Band reject filter to eliminate a single frequency interference.For example, when you place close to an FM radio station, you will find a large signal will be in the band area, or in the band of frequency point.Although it is possible that the FM radio transmitter needs to be repaired, but is more likely to be your receiver front-end due to overload.


Specifications

LSTF-483.7/4 -1

Reject Band Range

481.7-487.7MHz

Insertion Loss in pass band

≤1.6dB

VSWR

≤1.8:1

Stop Band attenuation

≥30dB

Band Pass

Dc-478Mhz@491MHz-1500Mhz

Operating .Temp

-30℃~+60℃

Max.Power

50W

Connectors

SMA-Female(50Ω)

Surface Finish

Ø Black

Configuration

As Below(tolerance±0.3mm)


图片2


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