High Pass Filters

1811 High Pass Filters from 28 manufacturers listed on everything RF
Narrow down on the list of RF high pass filters based on your requirement. Select the cutoff frequency, insertion loss, power and other parameters to find filters that meet your requirement.
Description: 2400 to 2500 MHz Ceramic Filter High Pass Filter
Type:
Ceramic Filter
Frequency:
2400 to 2500 MHz
Insertion Loss:
0.85 dB
Rejection:
25 dB
Package Type:
Surface Mount
more info
Description: 18.3 to 30 GHz, Low Pass Filter
Frequency:
18.3 to 30 GHz
Insertion Loss:
1.3 to 2.1 dB
Rejection:
6.7 dB
Power:
0.09 to 0.32 W
Package Type:
Surface Mount
Grade:
Commercial, Military, space
more info
Description: High Pass Filter with Passband from 27.5 to 40 GHz
Frequency:
27.5 / 28 GHz to 40 GHz
Insertion Loss:
0.5 to 0.75 dB
Rejection:
40 dB
Power:
30 W
Package Type:
Module with Connectors
Grade:
Commercial, Space, Military
more info
Description: 30 to 300 MHz, High Pass Filter
Frequency:
30 to 300 MHz
Package Type:
Module with Connectors
more info
Description: Wideband Highpass Filter for Hi-Rel Applications
Frequency:
18 to 40 GHz
Insertion Loss:
< 1.25 dB @ Passband
Rejection:
75 dB @ 16 GHz
Package Type:
Module with Connectors
Grade:
Military, Commercial
more info
Description: 967.5 to 3000 MHz High Pass Filter
Frequency:
967.5 to 3000 MHz
Insertion Loss:
<2 dB
Rejection:
>18 dB ( DC to 885.5 MHz)
Package Type:
Surface Mount
more info
Description: High Pass Filter from 2.5 to 18 GHz
Frequency:
2.5 to 18 GHz
Insertion Loss:
0.5 to 1 dB
Rejection:
80 dB @ 870 MHz
Package Type:
Module with Connectors
Grade:
Commercial, Military, Space
more info
Description: 12.5 to 18 GHz, Thin Filmed Lumped Component High Pass Filter
Type:
Lumped Component Filter, Chebyshev
Frequency:
12.5 to 18 GHz
Insertion Loss:
2.5 dB
Rejection:
45 dB
Package Type:
Suface Mount
Grade:
Military, Space, Commercial
more info
Description: 1.1 - 4 GHz, 1 dB, 15 W, High Pass Filter
Frequency:
1.1 - 4 GHz
Insertion Loss:
1 dB
Rejection:
50 dB at DC - 0.85 GHz
Power:
15 W
Package Type:
Module with Connectors
Grade:
Military
more info
Description: 14500 MHz Suspended Stripline High Pass Filter
Type:
Suspended Substrate Filter
Frequency:
14.5 to 25 GHz
Insertion Loss:
1 to 2 dB
Rejection:
60 dB@DC-13.3 GHz
Power:
15 W
Package Type:
Module with Connectors
Grade:
Commercial, Military
more info

Important Specifications of RF High Pass Filters

An RF High pass filter is a filter that blocks low frequencies and passes the higher frequencies. Every high pass filter (HPF) is designed around a ‘Cutoff’ frequency which is the frequency below which there will be high attenuation and above which there will be very low loss. So a HPF allows easy passage of the signals above cutoff frequency and mitigates the signals below the cutoff frequency.

The frequency response of a high pass filter can be understood through the terminology of Stopband and Passband. The stopband is the frequency up to the cutoff frequency and the passband is the frequency above the cutoff.

The high pass filter can be first order, second order, third order or so on according to the application requirement. The higher the order of the HPF the sharper the cutoff frequency transition.

Here is a list of some important parameters when searching for a RF high pass filter:

  • Cutoff Frequency: The cutoff frequency of high pass filter is frequency at which the passband of the filter starts i.e below this frequency the filter will block all signals and above this the filter will pass all frequencies. There is an upper limit to the passband frequency in a high pass filter (if not specified in the datasheet, this is something you can ask the manufacturer).
  • Bandwidth: The bandwidth (BW) of a high pass filter is the frequency range that an HPF can pass with minimal loss.
  • Attenuation: This is the isolation or attenuation provided by the HPF below the cut-off frequency. It is expressed in dB.
  • Insertion Loss: This is the loss the HPF provides in above the cut-off frequency.
  • Power: This is the maximum input power that a filter can handle.

everything RF has listed high pass filters from the leading manufacturers. You can use the filters to narrow down on products by specification, view product details, download datasheets and get quotations. Quotation requests are sent directly to the manufacturer or their distributors in your region.

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