Band Stop Filters

9769 Band Stop Filters from 37 manufacturers listed on everything RF

Band Stop Filters and band reject filters from multiple manufacturers are listed here. Narrow down the list of RF band stop filters and band reject filters based on the required frequency and other parameters. View product details, download datasheets and get quotes on products that meet your requirement.

Description:10 W Band Reject Filter with Stopband from 26.5 to 29.5 GHz
Type:
Notch Filter
Application:
5G n257 Band
Stopband Frequency:
26.5 to 29.5 GHz
Insertion Loss:
2.5 to 3 dB
Rejection:
40 dB
Package Type:
Module with Connectors
Connector:
2.92 mm, 2.92 mm - Female
Grade:
Commercial
more info
Description:200 MHz to 1200 MHz LowDrift SAW LTE Notch Filter
Type:
Notch Filter
Stopband Frequency:
200 to 1200 MHz
Application Type:
CATV, LTE
Insertion Loss:
2.5 dB (@ 250 to 760 MHz), 5 dB (@760 to 786 MHz)
Package Type:
Surface Mount
more info
Description:40W, UHF Cavity Notch Filter from 770 to 774 MHz
Type:
Cavity Filter, Notch Filter
Stopband Frequency:
770 to 774 MHz
Insertion Loss:
1 dB
Rejection:
15 dB
Package Type:
Module with Connectors
Connector:
7/16 DIN, 7/16 DIN - Female
Grade:
Commercial
more info
Description:2000 MHz Ceramic Notch filter(Specialized LC + Crystal Filters)
Type:
Ceramic Filter
Stopband Frequency:
1400 to 2500 MHz
Rejection:
30dBc (1980 MHz - 2020 MHz)
Package Type:
Module with Connectors
Connector:
SMA - Female, SMA
more info
Description:40 dB, Notch Band Stop Filter from 1850 to 1910 MHz
Type:
Notch Filter, Cavity Filter
Stopband Frequency:
1850 to 1910 MHz
Insertion Loss:
1.5 dB
Rejection:
40 dB
Package Type:
Module with Connectors
Connector:
N Type, N Type - Female
Grade:
Commercial
more info
Description:Cavity Notch Filter for GNSS Bands
Type:
Cavity Filter, Notch Filter
Stopband Frequency:
1556-1566/1572-1578/1595-1608/1609-1615 MHz
Insertion Loss:
5 dB
Rejection:
50 to 70 dB
Package Type:
Module with Connectors
Connector:
SMA, SMA - Female
more info
Description:X-Band Fast Tune Notch Filter from 8.5 to 11.5 GHz
Type:
Notch Filter
Application:
ESM Receiver Protection, Direction Finding (DF) Sy...
Stopband Frequency:
8.5 to 11.5 GHz
Bandwidth:
40 MHz (–25 dBc)
Insertion Loss:
1.5 to 2.5 dB
Package Type:
Module with Connectors
Connector:
SMA, SMA - Female
Grade:
Commercial, Military, Space
more info
Description:11.4 MHz, Module with Connectors, Notch Band Stop Filter
Type:
Notch Filter
Stopband Frequency:
11.4 MHz
Application Type:
Communication, Radar
Package Type:
Module with Connectors
Connector:
SMA
Grade:
Military, Commercial
more info
Description:Band Reject / Notch Filter from 960 to 1210 MHz
Type:
Notch Filter
Stopband Frequency:
960 to 1210 MHz
Insertion Loss:
6 dB
Rejection:
40 db
Package Type:
Module with Connectors
Connector:
TNC - Female, TNC
Grade:
Military
more info
Description:YIG-Tuned Band Reject Filters from 500 MHz to 18 GHz
Type:
Notch Filter
Stopband Frequency:
0.5 to 18 GHz
Insertion Loss:
2 to 2.3 dB
Package Type:
Module with Connectors
more info

What is a Band Stop Filter?

Band Stop Filters or or band-reject filters are used to block signals with a particular frequency range (or a particular set of frequencies). All signals in the stopband frequency range are attenuated and signals at other frequency ranges are allowed to pass with minimal losses. A bandstop filter is also known as a Notch Filter and these filters are formed by the combination of low pass and high pass filters with a parallel connection. They reject all frequencies that lie between the cut-off frequencies of the low-pass and high-pass filters. All frequencies that fall on either side of this range remain unattenuated.

everything RF has created a search tool to help users find band stop filters based on a set of requirements. When looking for band stop filters here are some important parameters once must consider:

Band Stop Frequency or Stopband Frequency: This is the frequency range that needs to be attenuated/blocked. So any signal in this frequency range will be attenuated by the filter. Some band stop filters have multiple band stop frequency bands, thereby blocking a set of frequencies. For example, if a filter has a band stop frequency from 1020 MHz to 1080 MHz. It will allow all frequencies up to 1020 MHz and above 1080 MHz to pass through.

Attenuation: This is the level of attenuation that any signal in the band stop region of the filter will experience. In an ideal world, this would be infinity, however, this is not the case in the real world - Values are usually above 15 dB here, the higher the better.

Insertion Loss: This is the loss that a signal in the passband of a Band Stop Filter experiences. The lower the insertion loss the better the filter.

Power Level: This is the maximum input power that the filter can handle.

everything RF has listed band stop filters from the leading manufacturers. View product specifications, download datasheets or request a quote. A quote requested on everything RF will be routed to the company and their distributors and sales reps in your region. This way you do not need to go through the hassle of finding out who you need to contact.

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